LG manual de servicio

Internal Use Only
North/Latin America
Europe/Africa
Asia/Oceania
http://aic.lgservice.com
http://eic.lgservice.com
http://biz.lgservice.com
LED TV
SERVICE MANUAL
CHASSIS : LT46H
MODEL : 32LF585B/ D
32LF585B/ D-DE
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL68879902 (1503-REV00)
Printed in Korea
CONTENTS
CONTENTS ............................................................................................... 2
PRODUCT SAFETY .................................................................................. 3
SPECIFICATION........................................................................................ 4
ADJUSTMENT INSTRUCTION............................................................... 12
BLOCK DIAGRAM................................................................................... 19
EXPLODED VIEW ................................................................................... 20
SCHEMATIC CIRCUIT DIAGRAM .............................................APPENDIX
TROUBLE SHOOTING GUIDE ..................................................APPENDIX
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-2-
LGE Internal Use Only
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by
in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-3-
LGE Internal Use Only
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service
manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication.
NOTE: If unforeseen circumstances create conflict between the
following servicing precautions and any of the safety precautions
on page 3 of this publication, always follow the safety precautions.
Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an explosion hazard.
2. Test high voltage only by measuring it with an appropriate
high voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its
assemblies.
4. Unless specified otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable
non-abrasive applicator; 10 % (by volume) Acetone and 90 %
(by volume) isopropyl alcohol (90 % - 99 % strength)
CAUTION: This is a flammable mixture.
Unless specified otherwise in this service manual, lubrication of
contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
7. Always connect the test receiver ground lead to the receiver
chassis ground before connecting the test receiver positive
lead.
Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in this
service manual.
CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some field-effect transistors
and semiconductor “chip” components. The following techniques
should be used to help reduce the incidence of component damage caused by static by static electricity.
1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic
charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging
wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as “anti-static” can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or
comparable conductive material).
7. Immediately before removing the protective material from the
leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis or circuit,
and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your
foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the
range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed
of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle.
Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F)
b. Heat the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there
only until the solder flows onto and around both the component lead and the foil.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
-4-
LGE Internal Use Only
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique
as outlined in paragraphs 5 and 6 above.
3. Solder the connections.
CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board to
prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
board causing the foil to separate from or "lift-off" the board. The
following guidelines and procedures should be followed whenever
this condition is encountered.
Removal
1. Desolder and straighten each IC lead in one operation by
gently prying up on the lead with the soldering iron tip as the
solder melts.
2. Draw away the melted solder with an anti-static suction-type
solder removal device (or with solder braid) before removing
the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and
solder it.
3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
At IC Connections
To repair a defective copper pattern at IC connections use the
following procedure to install a jumper wire on the copper pattern
side of the circuit board. (Use this technique only on IC connections).
"Small-Signal" Discrete Transistor
Removal/Replacement
1. Remove the defective transistor by clipping its leads as close
as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with
long nose pliers to insure metal to metal contact then solder
each connection.
Power Output, Transistor Device
Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit
board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as possible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
1. Carefully remove the damaged copper pattern with a sharp
knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and
carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper
pattern and let it overlap the previously scraped end of the
good copper pattern. Solder the overlapped area and clip off
any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern
at connections other than IC Pins. This technique involves the
installation of a jumper wire on the component side of the circuit
board.
1. Remove the defective copper pattern with a sharp knife.
Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the
nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-5-
LGE Internal Use Only
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This spec sheet is applied all of the LED TV with LT46H
chassis.
2. Test condition
Each part is tested as below without special notice.
1) Temperature : 25 ºC ± 5 ºC(77 ± 9 ºF), CST : 40 ºC±5 ºC
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage
Standard input voltage (100~240V@ 50/60Hz)
* Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : CE, IEC specification
- EMC: CE, IEC
4. Model Specification
No
Item
Specification
Remark
1.
Market
Taiwan, Colombia, Panama
2.
Broadcasting system
Digital : DVB-T
Analog : NTSC-M / PAL-M / PAL-N
Taiwan: NTSC-M / Colombia : DVB-T/T2
3.
Available Channel
BAND
NTSC
Colombia : DVB-T2 (DTV : 7 ~69)
VHF
UHF
CATV
DTV
2 ~ 13
14 ~ 69
1 ~ 125
14 ~ 69
4.
Receiving system
Digital : DVB-T
Analog : NTSC-M / PAL-M / PAL-N
Taiwan: NTSC-M / Colombia : DVB-T/T2
5.
Video Input
NTSC-M
Rear : 1EA(Common AV/Component)
6.
Component Input
Y/Cb/Cr, Y/ Pb/Pr
Rear (1EA)
7.
RGB Input
RGB-PC,
Spec out
8.
HDMI Input
PC(HDMI version 1.3) / DTV format,
Support HDCP
Side 3EA
Support ARC only HDMI1
Support MHL only HDMI3
9.
Audio Input
Component / AV Audio / DVI Audio,
Rear : 1EA(Common Component / AV / DVI)
10
Headphone
Audio out through Headphone
Rear (1EA)
11
SPDIF out
Optical Audio out
Rear (1EA),
12
USB Input
EMF, DivX HD, For SVC (download)
Side 3EA
JPEG, MP3, DivX HD
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-6-
LGE Internal Use Only
5. External Input Support Format
5.1. Component input(Y, PB, PR)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock
Proposed
1.
720*480
2.
720*480
15.73
60
13.5135
SDTV ,DVD 480I
15.73
59.94
13.5
SDTV ,DVD 480I
3.
720*480
4.
720*480
31.50
60
27.027
SDTV 480P
31.47
59.94
27.00
SDTV 480P
5.
6.
720*576
15.625
50*
13.5
SDTV 576I
720*576
31.25
50*
13.5
SDTV 576P
7.
1280*720
37.5
50*
74.25
HDTV 720P
8.
1280*720
45.00
60.00
74.25
HDTV 720P
9.
1280*720
44.96
59.94
74.176
HDTV 720P
10.
1929*1080
28.125
50*
74.25
HDTV 1080I
11.
1920*1080
33.75
60.00
74.25
HDTV 1080I
12.
1920*1080
33.72
59.94
74.176
HDTV 1080I
13.
1920*1080
56.25
50*
148.5
HDTV 1080P
14.
1920*1080
67.50
60
148.50
HDTV 1080P
15.
1920*1080
67.432
59.94
148.352
HDTV 1080P
16.
1920*1080
27.00
24.00
74.25
HDTV 1080P
17.
1920*1080
26.97
23.976
74.176
HDTV 1080P
18.
1920*1080
33.75
30.00
74.25
HDTV 1080P
19.
1920*1080
33.71
29.97
74.176
HDTV 1080P
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-7-
LGE Internal Use Only
5.2. HDMI : EDID DATA : Refer to adjust specification
5.2.1. DTV mode
No
1
Resolution
720*480
2
Pixel
clock(MHz)
H-freq(kHz)
V-freq.(Hz)
Proposed
15.73
59.94
13.500
SDTV, DVD 480I(525I)
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3
720*576
15.625
50.00
13.500
SDTV, DVD 576I(625I) 50Hz
4
720*480
31.47
59.94
27
SDTV 480P
31.5
60.00
27.027
SDTV 480P
5
6
720*576
31.25
50.00
27
SDTV 576P
7
1280*720
44.96
59.94
74.176
HDTV 720P
8
45
60.00
74.25
HDTV 720P
9
37.5
50.00
74.25
HDTV 720P
10
28.125
50.00
74.25
HDTV 1080I
11
1920*1080
33.72
59.94
74.176
HDTV 1080I
12
33.75
60.00
74.25
HDTV 1080I
13
26.97
23.976
63.296
HDTV 1080P
14
27.00
24.000
63.36
HDTV 1080P
15
33.71
29.97
79.120
HDTV 1080P
16
33.75
30.00
79.20
HDTV 1080P
17
56.25
50.00
148.5
HDTV 1080P
18
67.432
59.94
148.350
HDTV 1080P
19
67.5
60.00
148.5
HDTV 1080P
Remark
Spec. out but display
5.2.2. PC mode
No.
H-freq(kHz)
V-freq.(kHz)
1
640*350
Resolution
31.468
70.09
25.17
Pixel clock
EGA
2
720*400
31.469
70.09
28.32
DOS
3
640*480
31.469
59.94
25.17
VESA(VGA)
4
800*600
37.879
60.31
40
VESA(SVGA)
5
1024*768
48.363
60.00
65
VESA(XGA)
6
1152*864
54.348
60.053
80.002
VESA(VGA)
7
1360*768
47.712
60.015
84.75
VESA(WXGA)
8
1280*1024
63.981
60.020
109.00
SXGA
Only FHD Model (Support to HDMI-PC)
9
1920*1080
67.5
60
158.40
WUXGA (Reduced Blanking)
Only FHD Model
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Proposed
-8-
Remarks
LGE Internal Use Only
5.3. 3D mode
5.3.1. RF Input (3D supported mode manually)
No
Resolution
Proposed
3D input proposed mode
1
HD
1080I
720P
2D to 3D
Side by Side(Half)
Top & Bottom
2
SD
576P
576I
2D to 3D
5.3.2. RF Input (3D supported mode automatically)
No
1
Signal
3D input proposed mode
Frame Compatible
Side by Side(Half), Top & Bottom
5.3.3. HDMI Input 1.3 - DTV(3D supported mode manually)
No
1
Resolution
1280*720
1280*720
2
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
45.00
60.00
74.25
HDTV 720P
2D to 3D
Side by Side(half),
Top & Bottom,
Single Frame Sequential
37.500
50
74.25
HDTV 720P
2D to 3D
Side by Side(half),
Top & Bottom,
Single Frame Sequential
3
1920*1080
33.75
60.00
74.25
HDTV 1080I
2D to 3D
Side by Side(half),
Top & Bottom
4
1920*1080
28.125
50.00
74.25
HDTV 1080I
2D to 3D
Side by Side(half),
Top & Bottom
5
1920*1080
27.00
24.00
74.25
HDTV 1080P
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard
6
1920*1080
28.12
25
74.25
HDTV 1080P
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard
7
1920*1080
33.75
30.00
74.25
HDTV 1080P
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard
8
1920*1080
56.25
50
148.5
HDTV 1080P
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard,
Single Frame Sequential,
Row Interleaving,
Column Interleaving
9
1920*1080
67.50
60.00
148.5
HDTV 1080P
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard,
Single Frame Sequential,
Row Interleaving,
Column Interleaving
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-9-
LGE Internal Use Only
5.3.4. HDMI Input 1.4b (3D supported mode automatically)
No
1
Resolution
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed
mode
Proposed
31.469 / 31.5
59.94/ 60
25.175/25.2
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
2
62.938 / 63
59.94/ 60
50.35/50.4
Frame packing
Line alternative
Secondary(SDTV 480P)
(SDTV 480P)
3
31.469 / 31.5
59.94/ 60
50.35/50.4
Side-by-side(Full)
(SDTV 480P)
31.25
50
27
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
5
62.5
50
54
Frame packing
Line alternative
Secondary(SDTV 480P)
(SDTV 480P)
6
31.25
50
54
Side-by-side(Full)
(SDTV 480P)
31.25
50
27
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 576P)
Secondary(SDTV 576P)
62.5
50
54
Frame packing
Line alternative
Secondary(SDTV 576P)
(SDTV 576P)
31.25
50
54
Side-by-side(Full)
(SDTV 576P)
15.625
50
27
Top-and-Bottom
Side-by-side(half)
Secondary(SDTV 576I)
Secondary(SDTV 576I)
31.25
50
54
Frame packing
Field alternative
Secondary(SDTV 576I)
(SDTV 576I)
15.625
50
54
Side-by-side(Full)
(SDTV 576I)
37.5
50
74.25
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 720P)
Primary(HDTV 720P)
14
75
50
148.5
Frame packing
Line alternative
Primary(HDTV 720P)
(HDTV 720P)
15
37.5
50
148.5
Side-by-side(Full)
(HDTV 720P)
16
44.96 / 45
59.94 / 60
74.18/74.25
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 720P)
Primary(HDTV 720P)
17
89.91 / 90
59.94 / 60
148.35/148.5
Frame packing
Line alternative
Primary(HDTV 720P)
(HDTV 720P)
18
44.96 / 45
59.94 / 60
148.35/148.5
Side-by-side(Full)
(HDTV 720P)
4
7
640*480
H-freq(kHz)
720*480
720*576
(576p)
8
9
10
720 (1440)*576
(576i)
11
12
13
1280*720
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 10 -
LGE Internal Use Only
No
19
Resolution
1920*1080
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed
mode
Proposed
33.72 / 33.75
59.94 / 60
74.18/74.25
Top-and-Bottom
Side-by-side(half)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
20
67.432 / 67.5
59.94 / 60
148.35/148.5
Frame packing
Field alternative
Primary(HDTV 1080I)
(HDTV 1080I)
21
33.72 / 33.75
59.94 / 60
148.35/148.5
Side-by-side(Full)
(HDTV 1080I)
22
28.125
50.00
74.25
Top-and-Bottom
Side-by-side(half)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
23
56.25
50.00
148.5
Frame packing
Field alternative
Primary(HDTV 1080I)
(HDTV 1080I)
24
28.125
50.00
148.5
Side-by-side(Full)
(HDTV 1080I)
25
26.97 / 27
23.97 / 24
74.18/74.25
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Primary(HDTV 1080P)
26
43.94 / 54
23.97 / 24
148.35/148.5
Frame packing
Line alternative
Primary(HDTV 1080P)
(HDTV 1080P)
27
26.97 / 27
23.97 / 24
148.35/148.5
Side-by-side(Full)
(HDTV 1080P)
28
28.12
25
74.25
Top-and-Bottom
Side-by-side(half)
Secondary(HDTV 1080P)
Secondary(HDTV 1080P)
29
56.25
25
148.5
Frame packing
Line alternative
Secondary(HDTV 1080P)
(HDTV 1080P)
30
28.125
25
148.5
Side-by-side(Full)
(HDTV 1080P)
31
33.716 / 33.75
29.976 / 30.00
74.18/74.25
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
32
67.432 / 67.5
29.976 / 30.00
148.35/148.5
Frame packing
Line alternative
Primary(HDTV 1080P)
(HDTV 1080P)
33
33.716 / 33.75
29.976 / 30.00
148.35/148.5
Side-by-side(Full)
34
56.25
50
148.5
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
35
67.43 / 67.5
59.94 / 60
148.35/148.50
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 11 -
(HDTV 1080P)
LGE Internal Use Only
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied all of the LT46H LED TV
models, which produced in manufacture department or similar
LG TV factory
4.1. M AC Address, ESN Key and Widevine
Key download
4.1.1. Equipment & Condition
1) Play file: keydownload.exe
2. Notice
1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
2) Adjustment must be done in the correct order. But it is
flexible when its factory local problem occurs.
3) The adjustment must be performed in the circumstance of
25 ±5ºC of temperature and 65±10% of relative humidity if
there is no specific designation.
4) The input voltage of the receiver must keep 100~220V,
50/60Hz.
5) Before adjustment, execute Heat-Run for 5 minutes.
▪ After Receive 100% Full white pattern (06CH) then process
Heat-run
(or “8. Test pattern” condition of Ez-Adjust status)
▪ How to make set white pattern
1) Press Power ON button of Service Remocon
2)Press ADJ button of Service remocon. Select “8. Test
pattern” and, after select “White” using navigation button,
and then you can see 100% Full White pattern.
* In this status you can maintain Heat-Run useless any pattern
generator
* Notice : if you maintain one picture over 20 minutes
(Especially sharp distinction black with white pattern
-13Ch, or Cross hatch pattern – 09Ch) then it can
appear image stick near black level.
3. Adjustment items
3.1. PCB Assembly Adjustment
4. PCB Assembly Adjustment
4.1.2. Communication Port connection
1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
4.1.3. Download process
1) Select the download items.
2) Mode check: Online Only
3) Check the test process
-DETECT -> MAC_WRITE -> ESN_WRITE -> WIDEVINE_
WRITE -> HDCP14_WRITE -> HDCP20_WRITE
4) Play : START
5) Check of result: Ready, Test, OK or NG
4.1.4. Communication Port connection
1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C
Port
4.1.5. Download
1) 14Y LED TV+MAC+Widevine+ESN Key+ HDCP1.4 and
HDCP2.0
▪ MAC Address / ESN / Widevine Download
▪EDID (The Extended Display Identification Data)/DDC
(Display Data Channel) download
* If it is necessary, it can adjustment at Manufacture Line
You can see set adjustment status at “1. ADJUST CHECK”
of the “In-start menu”
3.2. Set Assembly Adjustment
▪ Color Temperature (White Balance) Adjustment
▪ Using RS-232C
▪ PING Test
▪ Selection Factory output option
4.1.6. Inspection
- In INSTART menu, check these keys.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 12 -
LGE Internal Use Only
4.2. LAN PORT INSPECTION(PING TEST)
4.2.1. Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test
Program.
*IP Number : 12.12.2.2.
4.3. ADC Adjust => No need at Assembly
line because of OPT type
* OTP mode
Automatic ADC Calibration. (Internal ADC Calibration) On the
manufacture line, OTP is used
for ADC Calibration automatically.
* External mode
Manual ADC Calibration. When OTP mode is failed, ADC
calibration should be “OK” by
using External mode.
- If you want re-adjust for ADC.
■ Enter Service Mode by pushing “ADJ” key,
■ Enter Internal ADC mode by pushing “►” key at “9. ADC
Calibration”
4.2.2. LAN PORT inspection (PING TEST)
1) Play the LAN Port Test Program.
2) connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) remove LAN CABLE
■ Adjustment protocol
Order
Command
(1) Inter the Adjustment mode
aa 00 00
a 00 OK00x
(2) Change the Source
xb 00 40
b 00 OK40x (Adjust 480i Comp1 )
(Adjust 1080p Comp1)
(3) Start Adjustment
ad 00 10
(4) Return the Response
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Set response
OKx ( Success condition )
NGx ( Failed condition )
(5) Read Adjustment data
( main)
ad 00 20
( main )
ad 00 30
(main : component1 480i, RGB 1080p)
000000000000000000000000007c007b006dx
(main : component1 1080p)
000000070000000000000000007c0083
0077x
(6) Confirm Adjustment
ad 00 99
NG 03 00x (Failed condition)
NG 03 01x (Failed condition)
NG 03 02x (Failed condition)
OK 03 03x (Success condition)
(7) End of Adjustment
ad 00 90
d 00 OK90x
- 13 -
LGE Internal Use Only
5. Factory Adjustment
5.1. EDID (The Extended Display Identification
Data)/DDC (Display Data Channel) Download
* EDID data for Non-3DTV (FHD) (Model name = LG TV)
- HDMI EDID table
● Summary
▪ It is established in VESA, for communication between PC
and Monitor without order from user for building user
condition. It helps to make easily use realize “Plug and Play”
function. For EDID data write, we use DDC2B protocol.
● Auto Download (No need Writing EDID data in Assembly line)
▪ After Set Tool Option, then TV turn off and on finish auto
download
* EDID data for Non-3DTV (HD) – 32LF585B-DE/32LF585DDE (Model name = LG TV ).
- HDMI EDID table
- HDMI-1 EDID table (0xE7, 0X1B)
A. If the LVDS supports 8bit (not support Deep color) , CEA
Block 0x23 :80, 0x24 : 1E)
1) HDMI 1 Check sum : 0xE7, 0X1B (CEA Block 0x21 :10)
2) HDMI 2 Check sum : 0xE7, 0X0B (CEA Block 0x21 :20)
3) HDMI 3 Check sum : 0xE7, 0XFB (CEA Block 0x21 :30)
B. If the LVDS supports 10bit (support Deep color) , CEA Block
0x23 :B8, 0x24 : 2D)
1) HDMI 1 Check sum : 0xE7, 0XD4 (CEA Block 0x21 :10)
2) HDMI 2 Check sum : 0xE7, 0XC4 (CEA Block 0x21 :20)
3) HDMI 3 Check sum : 0xE7, 0XB4 (CEA Block 0x21 :30)
- HDMI-1 EDID table (0x75, 0XE2)
A. If the LVDS supports 8bit (not support Deep color) , CEA
Block 0x23 :80, 0x24 : 1E)
1) HDMI 1 Check sum : 0x75, 0XE2 (CEA Block 0x21 :10)
2) HDMI 2 Check sum : 0x75, 0XD2 (CEA Block 0x21 :20)
3) HDMI 3 Check sum : 0x75, 0XC2 (CEA Block 0x21 :30)
B. If the LVDS supports 10bit (support Deep color) , CEA Block
0x23 :B8, 0x24 : 2D)
1) HDMI 1 Check sum : 0x75, 0XE2 (CEA Block 0x21 :10)
2) HDMI 2 Check sum : 0x75, 0XD2 (CEA Block 0x21 :20)
3) HDMI 3 Check sum : 0x75, 0XC2 (CEA Block 0x21 :30
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 14 -
LGE Internal Use Only
5.2. Adjustment Color Temperature
(White balance)
※ LF5Xxx Series (Aging Chamber) – LGD, CMI Module
Cool
● W/B Equipment condition
C
A210 : CH 14, Test signal : Inner pattern (80IRE)
– LED Module
C
H18 , Test signal : Inner pattern (80IRE)
– ALEF Module
H/R Time(Min)
※ The spec of color temperature and coordinate.
All
Cool
(C50)
13,000k
K
x = 0.270(±0.002)
y = 0.271(±0.002)
Medium
(0)
9,300k
K
X=0.285 (±0.002)
Y=0.293 (±0.002)
Warm
(W50)
6,500k
K
X=0.313 (±0.002)
Y=0.329 (±0.002)
<Test signal>
-Inner pattern
for W/B adjust
- External white
pattern (80IRE,
204gray)
※ LF5Xxx Series (Normal Line)
- Except Winter Season ( Jan. , Feb. ) and Global table
CMI Module)
Cool
H/R Time(Min)
Medium
x
y
x
x
y
x
270
285
293
313
329
0-5
280
285
294
308
319
340
2
6-10
276
280
290
303
315
335
3
11-20
272
275
286
298
311
330
4
21-30
269
272
283
295
308
327
5
31-40
267
268
281
291
306
323
6
41-50
266
265
280
288
305
320
7
51-80
265
263
279
286
304
318
8
81-119
264
261
278
284
303
316
9
Over 120
264
260
278
283
303
315
※ AUO, Sharp, CSOT Model ( in case, Cool spec = 13000K)
cool
(LGD,
Warm
x
y
x
x
y
x
271
270
285
293
313
329
1
0-2
281
287
295
310
320
342
2
3-5
280
285
294
308
319
340
3
6-9
278
284
292
307
317
339
4
10-19
276
281
290
304
315
336
5
20-35
275
277
289
300
314
332
6
36-49
274
274
288
297
313
329
7
50-79
273
272
287
295
312
327
8
80-119
272
271
286
294
311
326
9
Over 120
271
270
285
293
310
325
Warm
271
1
● Above 5 minutes H/run in the inner pattern. (“power on” key
of adjust remote control)
Medium
med
warm
x
y
x
y
x
y
spec
271
270
285
293
313
329
target
275
276
289
299
317
335
※ Connecting picture of the measuring instrument (On Automatic
control)
Inside PATTERN is used when W/B is controlled. Connect to
auto controller or push Adjustment R/C POWER-ON -> Enter
the mode of White-Balance, the pattern will come out
※ LF5Xxx Series (Normal Line) - Only Winter Season in Korea
( Jan. , Feb.) (LGD, CMI Module)
Cool
H/R Time(Min)
Medium
Warm
x
y
x
x
y
x
271
270
285
293
313
329
1
0-2
283
292
297
315
322
347
2
3-5
282
290
296
313
321
345
3
6-9
280
288
294
311
319
343
4
10-19
277
284
291
307
316
339
5
20-35
275
279
289
302
314
334
6
36-49
274
275
288
298
313
330
7
50-79
273
272
287
295
312
327
8
80-119
272
271
286
294
311
326
9
Over 120
271
270
285
293
310
325
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
● Auto-control interface and directions
1) Adjust in the place where the influx of light like floodlight
around is blocked. (Illumination is less than 10ux).
2) Adhere closely the Color Analyzer ( CA210 ) to the module
less than 10cm distance, keep it with the surface of the
Module and Color Analyzer’s Prove vertically.(80~100°).
3) Aging time
- After aging start, keep the power on (no suspension of power
supply) and heat-run over 5 minutes.
- Using ‘no signal’ or ‘full white pattern’ or the others, check the
back light on.
- 15 -
LGE Internal Use Only
● Auto adjustment Map(RS-232C)
RS-232C COMMAND
[ CMD ID DATA ]
Wb 00
00
White Balance Start
Wb 00
ff
White Balance End
RS-232C COMMAND
[CMD ID DATA]
MIN
CENTER
(DEFAULT)
MAX
Cool
Mid
Warm
00
Cool
Mid
Warm
R Gain
Jg
ja
jd
00
172
192
192
192
G Gain
Jh
jb
je
00
172
192
192
192
B Gain
Ji
jc
jf
192
192
172
192
R Gain
64
64
64
128
G Gain
64
64
64
128
B Gain
64
64
64
128
● Manual W/B process using adjusts Remote control.(TBD)
- C olor analyzer(CA100+, CA210) should be used in the
calibrated ch by CS-1000
- Operate the zero-calibration of the CA100+ or CA-210, then
stick sensor to the module when adjusting
- After enter Service Mode by pushing “ADJ” key,
- E nter White Balance by pushing “►” key at “8. White
Balance”
● For manual adjustment, it is also possible by the following
sequence
1) Set TV in Adj. mode using “P-ONLY” key on remote controller
and then operate heat run longer than 15 minutes.
(If not executed this step, the condition for W/B may be
different.)
2) Push “Exit” key.
3) Enter White Balance mode by pushing the ADJ key and select
“8. White Balance”. When KEY (►) is pressed, 206 Gray
internal pattern will be displayed.
4) Zero Calibrate the probe of Color Analyzer, then place it on the
center of LCD module within 10cm of the surface
5) Select each items (Red/Green/Blue Gain) using ▲/▼(CH +/-)
key on R/C..
6) Adjust R/ G/ B Gain using ◄/►(VOL +/-) key on R/C.
7) Adjust three modes all (Cool / Medium / Warm) -Fix the one of
R/G/B gain and change the others
8) When adjustment is completed, exit adjustment mode using
EXIT key on R/C.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
※ CASE Cool
- First adjust the coordinate far away from the target value(x, y).
1) x, y > target
(i) Decrease the R, G.
2) x, y < target
(i) First decrease the B gain,
(ii) Decrease the one of the others.
3) x > target , y < target
(i) First decrease B, so make y a little more than the target.
(ii) Adjust x value by decreasing the R
4) x < target , y > target
(i) First decrease B, so make x a little more than the target.
(ii) Adjust x value by decreasing the G
※ After You finish all adjustments, Press “In-start” button and
compare Tool option and Area option value with its BOM, if it is
correctly same then unplug the AC cable.
If it is not same, then correct it same with BOM and unplug AC
cable. For correct it to the model’s module from factory JIG
model.
※ P ush The “IN STOP KEY” after completing the function
inspection.
● RS-232C Command (Commonly apply)
RS-232C COMMAND
Explanation
CMD
DATA
ID
wb
00
00
White Balance adjustment start
Wb
00
10
Start of adjust gain (Inner white pattern)
wb
00
1f
End of gain adjust
wb
00
20
Start of offset adjust(Inner white pattern)
wb
00
2f
End of offset adjust
wb
00
ff
End of White Balance adjust
(Inner pattern disappeared)
▪ “wb 00 00”: Start Auto-adjustment of white balance.
▪ “wb 00 10”: Start Gain Adjustment (Inner pattern)
▪ “jb 00 c0” :
▪…
▪ “wb 00 1f”: End of Adjustment
* If it needs, offset adjustment (wb 00 20-start, wb 00 2f-end)
▪ “wb 00 ff”: End of white balance adjustment (inner pattern
disappear)
※ Notice) Adjustment Mapping information
RS-232C COMMAND
[CMD ID DATA]
MIN
CENTER
(DEFAULT)
MAX
Cool
Mid
Warm
00
Cool
Mid
Warm
R Gain
Jg
ja
jd
00
172
192
192
192
G Gain
Jh
jb
je
00
172
192
192
192
B Gain
Ji
jc
jf
192
192
172
192
R Gain
64
64
64
128
G Gain
64
64
64
128
B Gain
64
64
64
128
- 16 -
LGE Internal Use Only
5.3. HDMI ARC Function Inspection
5.5. Local Dimming Function Check
5.3.1. Test equipment
Step 1) Turn on TV
Step 2) Press “TILT” key on the Adj. R/C
Step 3) At the Local Dimming mode, module Edge Backlight
moving left to right. Back light of IOP module moving
Step 4) confirm the Local Dimming mode.
Step 5) Press “exit” key
※ Caution : Don’t push The INSTOP KEY after completing the
function inspection.
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
5.3.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
6. GND and HI-POT Testing
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It’s connected to MSHG-600)
6.1. GND & HI-POT auto-check preparation
Check the connection between set and
power cord
(1) Check the POWER CABLE and SIGNAL CABE insertion
condition
6.2. GND & HI-POT auto-check
1) Pallet moves in the station. (POWER CORD / AV CORD is
tightly inserted)
2) Connect the AV JACK Tester
3) Controller (GWS103-4) on.
4) GND Test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, execute next process (Hi-pot test).
(Remove A/V CORD from A/V JACK BOX)
5) HI-POT test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, GOOD Lamp on and move to next process
automatically
* Remark: Inspect in Power Only Mode and check SW version
in a master equipment
5.4. Selection of Country option
Selection of country option is allowed only North American
model (Not allowed Korean model). It is selection of Country
about Rating and Time Zone.
▪ Models: All models which use LJ22E Chassis (See the first
page.)
▪ Press “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button
▪ Select one of these three (USA, CANADA, MEXICO) defends
on its market using “Vol. +/-“button.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
6.3. Check Point
- 17 -
1) Test voltage
3 Poles : GND: 1.5KV/min at 100mA / SIGNAL: 3KV/min at
100mA
2) TEST time: 1 second
3) TEST POINT
3 Poles : G ND Test = POWER CORD GND and SIGNAL
CABLE GND.
Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.
4) LEAKAGE CURRENT: At 0.5mArms
LGE Internal Use Only
7. Default Service option
8. USB DOWNLOAD (*.epk file download)
1) Put the USB Stick to the USB socket
2) Press Menu key, and move OPTION
3) Press “FAV” Press 7 times.
7.1. ADC-Set
▪ R-Gain adjustment Value (default 128)
▪ G-Gain adjustment Value (default 128)
▪ B-Gain adjustment Value (default 128)
▪ R-Offset adjustment Value (default 128)
▪ G-Offset adjustment Value (default 128)
▪ B-Offset adjustment Value (default 128)
7.2. White balance. Value
CENTER (DEFAULT)
C50
0
W50
R Gain
192
192
192
G Gain
192
192
192
B Gain
192
192
192
R Cut
64
64
64
G Cut
64
64
64
B Cut
64
64
64
4) Select download file (epk file)
5) After download is finished, remove the USB stick.
6) Press “IN-START” key of ADJ remote control, check the
S/W version
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 18 -
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 19 -
DDR3
Micron
4 Gb*2
DDR3
Micron
2 Gb*1
NVRAM
HDCP EEPROM
TUNER
MICOM
eMMC
SAMSUNG
4GB
Audio AMP.
NTP7513
EAR PHONE AMP.
TPA6138
I2C 1
I2C 3
DDR3 Data
Wake
On
LAN
LVDS
SPDIF
I2C 1
DM/DP
CVBS
Y/Pb/Pr
I2C 0
I2C 2
IC 105
MTK – A2
I2C 5
Ethernet
USB 1/2/3
AUDIO IN
AV
Component
HDMI 1/2/3
MHL
SIL1292
IF_P/N
SIF
TU_CVBS
I2C 6
X-TAL
27MHz
Speaker R/L
H/P Out
IR/ eyeQ/
LED/
Logo Lighting/
Control Key
X-TAL
32.768MHz
MODULE
BLOCK DIAGRAM
LGE Internal Use Only
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
200
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Set + Stand
A2
A10
121
LV1
530
310
540
900
410
120
521
400
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by
in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
- 20 -
LGE Internal Use Only
IC105
LGE2122[A2_M13]
+1.2V_MTK_CORE
L11
N12
+1.2V_MTK_CORE
+3.3V_NORMAL
+1.2V_MTK_CORE
VDD3V3
P12
OPT
OPT
AG5
60mA
L501
BLM18PG121SN1D
AH5
OPT
C505
10uF
C503
10uF
5600mA
C507
0.1uF
C514
10uF
C508
2.2uF
C517
10uF
C523
0.1uF
C520
0.1uF
C513
10uF
C532
0.1uF
C527
0.1uF
C535
0.1uF
AJ5
AK5
AL5
AM5
AN5
AK6
AL6
AM6
AN6
M11
N11
P11
R11
M12
R12
L13
L14
+3.5V_ST_WAKE
VDD3V3
L15
AVDD_33SB
L17
L18
OPT
L503
BLM18PG121SN1D
L19
T11
U11
V11
W11
OPT
L502
BLM18PG121SN1D
+1.2V_MTK_CORE
+1.2V_MTK_AVDD
Y11
AA11
L504
BLM18PG121SN1D
AB11
OPT
AC11
C504
0.1uF
C518
10uF
C506
0.1uF
R23
L12
W12
V23
Y12
AF6
AG6
AH6
AJ6
AE7
AF7
POWER_ON/OFF1
AG7
TP500
AVDD_33SB
AD8
IC500
+3.5V_ST
+3.5V_ST_WAKE
+3.5V_ST_WAKE
AE8
AP2121N-3.3TRE1
AF8
VIN
AE9
AC10
AD10
OPT
AE10
AF9
AG8
AH7
ZD500
5V
C502
0.1uF
16V
AD11
C512
1uF
10V
C510
0.1uF
16V
AJ7
AK7
OPT
R502
10K
VOUT
GND
G
C501
4.7uF
10V
2
1
D
S
Q501
PMV48XP
3
AL7
+3.3V_NORMAL
3.3V_EMMC
AM7
LAN_JACK_POWER
AN7
L16
L505
BLM18PG121SN1D
R501
1.8K
WOL_CTL
R500
10K
U12
T12
AD13
C531
0.1uF
16V
C
AD17
AD14
VDD3V3
Q500
MMBT3904(NXP)
B
C500
4.7uF
10V
OPT
V12
TP501
AB12
AA12
AC12
E
R15
VCCK_1
DVSS_24
VCCK_2
DVSS_25
VCCK_3
DVSS_26
VCCK_4
DVSS_27
VCCK_5
DVSS_28
VCCK_6
DVSS_29
VCCK_7
DVSS_30
VCCK_8
DVSS_31
VCCK_9
DVSS_32
VCCK_10
DVSS_33
VCCK_11
DVSS_34
VCCK_12
DVSS_35
VCCK_13
DVSS_36
VCCK_14
DVSS_37
VCCK_15
DVSS_38
VCCK_16
DVSS_39
VCCK_17
DVSS_40
VCCK_18
DVSS_41
VCCK_19
DVSS_42
VCCK_20
DVSS_43
VCCK_21
DVSS_44
VCCK_22
DVSS_45
VCCK_23
DVSS_46
VCCK_24
DVSS_47
VCCK_25
DVSS_48
VCCK_26
DVSS_49
VCCK_27
DVSS_50
VCCK_28
DVSS_51
VCCK_29
DVSS_52
VCCK_30
DVSS_53
VCCK_31
DVSS_54
VCCK_32
DVSS_55
VCCK_33
DVSS_56
VCCK_34
DVSS_57
VCCK_35
DVSS_58
VCCK_36
DVSS_59
VCCK_37
DVSS_60
VCCK_38
DVSS_61
VCCK_39
DVSS_62
VCCK_40
DVSS_63
VCCK_41
DVSS_64
VCCK_42
DVSS_65
VCCK_43
DVSS_66
VCCK_44
DVSS_67
VCCK_45
DVSS_68
VCCK_46
DVSS_69
VCCK_47
DVSS_70
VCCK_48
DVSS_71
VCCK_49
DVSS_72
VCCK_50
DVSS_73
VCCK_51
DVSS_74
VCCK_52
DVSS_75
VCCK_53
DVSS_76
VCCK_54
DVSS_77
VCCK_55
DVSS_78
VCCK_56
DVSS_79
VCCK_57
DVSS_80
VCCK_58
DVSS_81
VCCK_59
DVSS_82
VCCK_60
DVSS_83
VCCK_61
DVSS_84
VCCK_62
DVSS_85
VCCK_63
DVSS_86
VCCK_64
DVSS_87
VCCK_65
DVSS_88
VCCK_66
DVSS_89
VCCK_67
DVSS_90
VCCK_68
DVSS_91
VCCK_69
DVSS_92
VCCK_70
DVSS_93
VCCK_71
DVSS_94
VCCK_72
DVSS_95
DVSS_96
DVSS_97
T9
Y10
AA10
D22
E22
VCC3IO_C
DVSS_98
VCC3IO_B_1
DVSS_99
VCC3IO_B_2
DVSS_100
VCC3IO_A_1
DVSS_101
VCC3IO_A_2
DVSS_102
DVSS_103
DVSS_104
AC18
AB21
AB14
N13
P13
R13
T13
DECAP FOR SOC (HIDDEN - UCC)
DECAP FOR SOC Rework (BOTTOM)
U13
V13
W13
Y13
P18
N14
P14
+1.2V_MTK_CORE
VDD3V3
R14
T14
TP503
TP502
U14
V14
W14
Y14
R18
N15
P15
DVSS_1
DVSS_105
DVSS_2
DVSS_106
DVSS_3
DVSS_107
DVSS_4
DVSS_108
DVSS_5
DVSS_109
DVSS_6
DVSS_110
DVSS_7
DVSS_111
DVSS_8
DVSS_112
DVSS_9
DVSS_113
DVSS_10
DVSS_114
DVSS_11
DVSS_115
DVSS_12
DVSS_116
DVSS_13
DVSS_117
DVSS_14
DVSS_118
DVSS_15
DVSS_119
DVSS_16
DVSS_120
DVSS_17
DVSS_121
DVSS_18
DVSS_122
DVSS_19
DVSS_123
DVSS_20
DVSS_124
DVSS_21
DVSS_125
DVSS_22
DVSS_126
DVSS_23
DVSS_127
T15
U15
V15
W15
Y15
AA15
AB15
T18
R16
T16
U16
V16
W16
Y16
AA16
AB16
R17
T17
U17
V17
Y17
N16
V18
Y18
P16
V19
Y19
W17
AA17
AB17
N19
AC14
C13
K24
K25
L24
M17
M18
M19
P17
P19
N18
U20
V20
W20
Y20
AA20
R19
T19
M20
N20
U21
V21
W21
Y21
AA21
P20
R20
T20
U22
V22
W22
Y22
AA22
N21
P21
R21
T21
M22
N22
P22
R22
T22
M21
AC17
AA19
M13
M14
M15
AA13
AB13
AA14
AB19
D6
W19
U19
N17
L3
AB18
AA18
W18
U18
D16
AC13
M16
AC20
AC22
AD20
Y23
AA23
AB23
V24
W23
+1.5V_DDR
+1.5V_DDR
C509
0.1uF
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
OPT
C539
0.1uF
OPT
C541
0.1uF
16V
C511
0.1uF
MID_MAIN_3
2011.12.09
10
LGE Internal Use Only
DDR_512MB_SS
DDR_512MB_SS
IC703
K4B4G1646B-HCK0
IC701
K4B4G1646B-HCK0
+1.5V_DDR
A_RVREF2
ARA[0-14]
+1.5V_DDR
A_RVREF4
A_RVREF1
R706
1K
1%
M8
A0
VREFCA
A1
A_RVREF1
R707
1K
1%
A2
H1
A3
VREFDQ
C714
0.1uF
1%
240
R710
A4
A5
L8
A6
ZQ
+1.5V_DDR
A7
+1.5V_DDR
A8
B2
D9
A_RVREF4
R708
1K
1%
C715
0.1uF
G7
K2
K8
N1
R709
1K
1%
+1.5V_DDR
ARA[0-14]
C713
0.1uF
N9
C716
0.1uF
R1
R9
VDD_1
A9
VDD_2
A10/AP
VDD_3
A11
VDD_4
A12/BC
VDD_5
A13
VDD_6
A14
VDD_7
A15
VDD_8
BA1
C1
C9
D2
E9
F1
H2
H9
VDDQ_1
L9
ARA[1]
P3
ARA[2]
N2
ARA[3]
P8
ARA[4]
P2
ARA[5]
R8
R2
T8
CK
VDDQ_2
VDDQ_3
CK
VDDQ_4
CKE
VDDQ_5
ARA[7]
ARA[8]
ARA[9]
L7
ARA[10]
R7
ARA[11]
N7
ARA[12]
T3
ARA[13]
T7
ARA[14]
CS
ODT
VDDQ_7
RAS
VDDQ_8
CAS
J8
M1
M9
P1
P9
T1
T9
DQSU
VSS_2
DQSU
VSS_3
E2
E8
F9
G1
G9
A11
VDD_3
A12/BC
VDD_4
K3
L3
N8
M3
A6
K7
K9
K1
/ARRAS
/ARRAS
/ARCAS
/ARCAS
/ARWE
/ARWE
J3
K3
L3
+1.5V_DDR
A13
VDD_5
A14
VDD_6
A15
VDD_7
VDD_8
BA0
G3
VDDQ_1
CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4
VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
DML
NC_2
VSS_5
DMU
VSS_6
ARDQM0
D3
DQL0
VSS_8
DQL1
VSS_9
DQL2
VSS_10
DQL3
VSS_11
DQL4
DQL5
ARDQ[0-7]
ARDQ[0]
ARDQ[1]
F7
F2
ARDQ[2]
F8
ARDQ[3]
H3
ARDQ[4]
H8
ARDQ[5]
G2
ARDQ[6]
H7
ARDQ[7]
D7
ARDQ[8]
D3
ARDQ[24-31]
VSSQ_2
DQU0
VSSQ_3
DQU1
VSSQ_4
DQU2
VSSQ_5
DQU3
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
ARDQ[9]
C3
C8
ARDQ[10]
C2
ARDQ[11]
A7
ARDQ[12]
A2
ARDQ[13]
B8
ARDQ[14]
A3
ARDQ[15]
ARDQ[16]
E3
ARDQ[17]
F7
ARDQ[18]
F2
ARDQ[19]
F8
ARDQ[20]
H3
ARDQ[21]
H8
ARDQ[22]
G2
ARDQ[23]
H7
ARDQ[24]
D7
ARDQ[25]
C3
ARDQ[26]
C8
ARDQ[27]
C2
ARDQ[28]
A7
ARDQ[29]
A2
ARDQ[30]
B8
ARDQ[31]
A3
DQU7
VSSQ_9
DQSU
VSS_1
DQSU
VSS_2
VSS_3
DML
VSS_4
VSS_5
VSS_6
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
R719
1K
1%
R9
C755
0.1uF
C702
1uF
C754
0.1uF
C734
0.1uF
C1
C9
D2
E9
F1
H2
H9
J9
L1
L9
B3
IC701-*1
H5TQ4G63AFR-PBC
E1
P3
N2
P8
P2
J2
R8
DDR_512MB_Hynix_29n
M8
R2
T8
J8
R3
L7
R7
M1
N7
T3
T7
M7
M9
VREFCA
A0
P3
H1
A3
VREFDQ
P2
L8
ZQ
T8
B2
VDD_1
A10/AP
A11
A12/BC
A13
A14
A15
N8
M3
K7
K9
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
BA0
K1
J3
K3
T9
L3
VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
A8
C1
C9
H9
NC_2
RESET
NC_3
J9
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
F2
F8
H3
H8
D8
G2
H7
C2
A7
A2
B8
F9
A3
VDD_5
VDD_6
VDD_7
VDD_8
VSS_5
VSS_6
VSS_7
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
VSS_12
B3
R9
VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
H9
P1
P9
T1
T9
F2
F8
H3
H8
G2
H7
VSSQ_3
VSSQ_4
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
B9
D1
D8
E2
E8
F9
G1
K3
L3
NC_1
NC_2
J9
G9
A3
VDDQ_5
VDDQ_6
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
T2
RESET
NC_2
NC_3
NC_4
DQSL
R7
N7
T3
D2
K3
L3
J9
VDD_6
VDD_7
VDDQ_5
CS
VDDQ_6
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
G3
NC_2
NC_4
DQSL
R7
N7
T3
D2
K1
J3
K3
L3
J9
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDDQ_5
VDDQ_6
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
NC_2
NC_3
C7
G3
NC_4
DQSL
A8
C1
A11
A12/BC
A13
K7
D2
E9
F1
H2
H9
VDD_3
VDD_4
VDD_5
VDD_7
VDD_8
L3
VSS_3
VSS_5
VSS_7
VSS_6
VSS_8
DQL1
VSS_9
DQL2
DQL3
VSS_10
DQL4
VSS_11
DQL5
VSS_12
B3
C7
B7
DQSU
J2
VSS_2
VSS_4
VSS_3
E7
D3
DMU
J8
M1
M9
P1
P9
T1
T9
F2
F8
H3
H8
G2
DQL6
H7
VSS_5
VSS_6
E3
F7
VSS_1
DQSU
DML
E1
G8
DQ0
VSS_7
DQ1
VSS_8
DQ2
VSS_9
DQ3
VSS_10
DQ4
VSSQ_3
VSSQ_4
VSSQ_5
DQU3
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
B9
D1
D8
E2
E8
F9
G1
VSS_11
DQ5
VSS_12
G9
C2
A7
A2
B8
A3
DQ8
P1
P9
VSSQ_3
VSSQ_4
DQ11
F2
F8
T1
H3
T9
H8
G2
H7
VSSQ_2
DQ9
DQ10
VSSQ_5
DQ12
VSSQ_6
DQ13
VSSQ_7
DQ14
VSSQ_8
DQ15
VSSQ_9
B9
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
WE
RESET
J9
NC_2
NC_3
NC_4
F3
G3
DQSL
VSS_2
VSS_4
VSS_3
VSS_5
VSS_6
DQ0
VSS_7
DQ1
VSS_8
DQ2
VSS_9
DQ3
VSS_10
DQ4
C2
A7
A2
B8
VSS_11
DQ5
VSS_12
G9
A3
B3
E7
D3
E3
F7
P1
P9
F2
F8
T1
H3
T9
H8
G2
H7
VSSQ_2
DQ9
VSSQ_3
DQ10
VSSQ_4
DQ11
R730
1K
1%
C1
C746
0.1uF
R3
R4
C9
D2
R5
E9
F1
H2
K3
H9
R731
1K
1%
J9
L1
L9
T7
NC_6
R6
C747
0.1uF
L8
DQSL
VSSQ_5
DQ12
VSSQ_6
DQ13
VSSQ_7
DQ14
VSSQ_8
DQ15
VSSQ_9
B9
VSS_2
VSS_4
VSS_3
VSS_5
VSS_6
DQ0
VSS_7
DQ1
VSS_8
DQ2
VSS_9
DQ3
VSS_10
DQ4
C2
A7
F9
A2
G1
B8
VSS_11
DQ5
VSS_12
G9
A3
J8
M1
M9
P1
P9
T1
T9
A9
DQSU
F8
H3
H8
G2
VSS_1
VSS_2
VSS_3
DML
VSS_4
DMU
VSS_5
VSS_6
E3
F7
F2
DQ0
VSS_7
DQ1
VSS_8
DQ2
DQ3
VSS_9
VSS_10
DQ4
VSS_11
DQ5
VSSQ_3
VSSQ_4
VSSQ_5
DQ12
VSSQ_6
DQ13
VSSQ_7
DQ14
VSSQ_8
DQ15
VSSQ_9
B9
D1
D8
E2
E8
F9
G1
VSS_12
G9
C3
C8
A7
A2
B8
A3
E1
G8
D17
J2
J8
M1
M9
A19
P1
P9
DQ8
DQ9
VSSQ_2
VSSQ_3
DQ10
VSSQ_4
DQ11
VSSQ_5
DQ12
VSSQ_6
DQ13
VSSQ_7
DQ14
VSSQ_8
G9
P7
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3
T7
M7
A0
N8
A3
K3
L3
A10/AP
A11
VREFDQ
P8
P2
L8
ZQ
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
BA0
R2
D9
G7
T7
M7
VDDQ_2
CK
VDDQ_3
VDDQ_4
VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
N8
NC_2
NC_3
A8
K7
K9
K1
J3
H9
DQ15
VSSQ_9
TP700
D1
D8
E2
E8
F9
K3
L3
J9
F2
F8
H3
H8
G2
H7
VSS_5
VSS_6
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
A3
L8
VDD_6
VDD_7
VDD_8
BA0
B3
B7
E7
D3
C726
0.1uF
C728
0.1uF
C703
1uF
E3
F7
P1
P9
F2
F8
T1
H3
T9
H8
G2
H7
CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4
VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
A5
VSSQ_5
VSSQ_6
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
B9
D1
/ARCLK1
NC_2
A8
C8
C2
E8
A7
F9
A2
G1
B8
G9
A3
C750
0.1uF
C723
0.1uF
C725
0.1uF
C727
0.1uF
ARCLK0
A14
E9
F1
/ARCLK0
H2
H9
J9
ARDQ14
ARCLK1
ARDQ15
ARCLK0
ARDQM2
D10
ARDQ[1]
C17
ARDQ[2]
C10
ARDQ[3]
C18
ARDQ[0-7]
ARDQ[4]
B9
ARDQ[5]
E18
ARDQ[6]
D9
ARDQ[7]
A13
B13
B11
B16
ARDQM1
ARDQS1
/ARDQS1
ARDQ[8]
ARDQ[10]
A17
ARDQ[11]
C12
ARDQ[8-15]
ARDQ[9]
A11
ARDQ[12]
A16
ARDQ[13]
C11
ARDQ[14]
C16
ARDQ[15]
ARODT
DQSL
E13
/ARRAS
A9
DQSU
VSS_1
DQSU
VSS_2
DML
VSS_4
VSS_3
VSS_5
VSS_6
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
A3
ARCLK0
ARDQS2
ARODT
ARDQ16
B3
G13
E1
/ARCAS
G8
J2
ARRAS
ARDQ17
ARCAS
ARDQ18
G15
J8
M1
/ARCS
M9
ARCS
ARDQ19
H18
P1
P9
/ARWE
T1
T9
ARWE
ARDQ20
ARDQS2
F13
L1
L9
VSS_12
DQL6
B1
VSSQ_1
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
ARDQ21
G16
B9
D1
ARREST
D8
ARRESET
E2
ARDQ22
E8
D15
G9
ARBA0
F9
G18
C708
10uF
10V
ARBA0
ARDQM3
ARBA2
ARDQS3
ARDQS3
ARCSX
ARA[14]
D11
ARA[13]
F16
ARA[12]
D8
ARA[11]
E11
G9
ARA[9]
E16
ARA[8]
F11
ARA[7]
G17
ARA[6]
F10
ARA[5]
E17
ARA[4]
E10
ARA[3]
E15
ARA[2]
F17
ARA[1]
G10
ARA[0]
F18
C5
E7
ARDQM2
ARDQS2
/ARDQS2
ARDQ[16]
B2
ARDQ[17]
C8
ARDQ[18]
B1
ARDQ[19]
A9
C1
ARDQ[16-23]
ARDQ[20]
ARDQ[21]
C9
ARDQ[22]
C3
ARDQ[23]
C6
ARBA1
F15
/ARCSX
D5
ARDQ23
F9
G1
C701
10uF
10V
C706
1uF
ARDQ13
B14
C1
C9
D2
NC_4
D7
C3
D8
E2
ARDQ12
ARCLK1
J1
NC_1
DQL7
B1
VSSQ_2
VSSQ_3
VSSQ_4
DQU4
DQU5
/ARDQS0
ARDQ[0]
A1
+1.5V_DDR
C719
0.1uF
ARDQ9
ARDQ11
ARCKE
B5
ARCLK1
N1
N9
R1
R9
ARA[10]
C717
0.1uF
ARDQ8
G8
ARCKE
G7
K2
K8
ARBA2
C722
0.1uF
ARDQS1
D9
VDD_9
VDDQ_1
DMU
J8
M1
M9
ARDQM0
ARDQS0
B17
BA1
C7
E1
C14
C15
ARDQM1
MEMTN
B2
VDD_2
VDD_3
VDD_4
D14
ARDQ7
MEMTP
ARDQ10
ARBA1
C720
0.1uF
ARDQ6
RVREF_A
ZQ
VDD_1
NC_3
G8
VSS_12
VSSQ_1
DQU1
DQU2
DQU3
ARDQ5
DDRV_10
VREFDQ
VDD_5
RESET
J2
DQL6
DQU0
ARDQ4
DDRV_9
D18
DQSL
VSS_3
DQL7
A7
A2
B8
A10/AP
A11
A12/BC
WE
G3
VSS_2
VSS_4
D7
C3
C8
C2
+1.5V_DDR
ARDQ3
DDRV_8
ARDQS1
A7
A8
A9
F3
A9
VSS_1
DQSU
DML
DMU
A3
T2
L1
DQSL
E3
F7
K22
TP701
RVREF_A
G1
G9
A4
L9
DQSL
DQSU
DDRV_7
H1
A5
A6
A14
L2
F1
H2
NC_4
C7
B7
ARDQ2
VREFCA
A13
J7
C1
C9
D2
E9
A0
BA2
J1
NC_1
E7
ARDQ1
DDRV_6
A1
A2
NC_5
M3
WE
D3
DDRV_5
M8
M2
A1
CKE
RESET
R7
N7
T3
N1
N9
R1
R9
VDD_9
VDDQ_1
CK
R3
L7
K2
K8
BA1
T2
R8
T8
B2
VDD_1
A12/BC
F3
G3
P7
A7
A8
A9
L2
K1
J3
N2
A4
A5
A6
A14
J7
K7
H1
P3
BA2
K9
N3
VREFCA
A13
NC_5
M3
M8
A1
A2
M2
ARDQ0
DDR_512MB_Hynix_25n
N3
P3
ARDQS0
DDRV_4
J22
B9
IC703-*4
H5TQ4G63CFR_RDC
DDR_512MB_Hynix_25n
ARDQS0
DDRV_3
DDRV_11
T1
G1
IC701-*4
H5TQ4G63CFR_RDC
ARDQM0
DDRV_2
T9
B1
VSSQ_1
D7
C2
M8
B3
D12
DDRV_1
DQ6
DQ7
VSSQ_2
DQ9
DQ10
DQ11
DQSU
E7
D3
H7
B1
VSSQ_1
DQ8
B7
B3
E1
G8
J2
DQ6
DQ7
C3
C8
E2
VSS_1
DQSU
DML
D7
D1
D8
E8
A9
DQSU
DMU
J8
M1
M9
B1
VSSQ_1
DQ8
B7
E1
G8
J2
DQ6
DQ7
C3
C8
E2
F9
G1
R2
RVREF_A
A8
J1
NC_1
T2
L1
L9
T7
NC_6
N9
R1
R9
A1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
DQSL
VSS_1
DQSU
DML
D7
D1
D8
E8
DQSU
DMU
E3
F7
B1
VSSQ_1
D7
C3
C8
B7
E7
D3
J8
M1
M9
DQ6
DQ7
B1
VSSQ_1
VSSQ_2
DQU0
DQU1
DQU2
B3
E1
G8
J2
R1
G7
K2
K8
N1
VDD_9
VDDQ_1
CK
CK
L2
K1
J3
D9
BA1
CKE
K3
+1.5V_DDR
B2
VDD_6
NC_5
BA0
J7
K9
+1.5V_DDR
L8
VDD_1
VDD_2
M7
N8
H1
ZQ
A7
A8
A9
A10/AP
C7
VSS_2
VSS_4
DMU
DQL0
IC105
LGE2122[A2_M13]
VREFCA
VREFDQ
A4
A5
A6
M2
C9
J1
NC_1
RESET
F3
A9
N7
T3
A0
A1
A2
A3
BA2
CS
T2
L1
R7
M3
ODT
L9
T7
N1
N9
R1
R9
A1
VDDQ_3
VDDQ_4
WE
DQSL
G7
K2
L7
K8
VDD_9
VDDQ_1
VDDQ_2
CK
CKE
L2
F1
A14
T8
D9
BA1
CK
R2
R3
B2
VDD_1
VDD_8
BA0
P8
P2
R8
L8
ZQ
BA2
H2
H9
A10/AP
A11
A12/BC
NC_5
J7
K7
K9
P7
P3
N2
H1
VREFDQ
A7
M7
C1
C9
E9
VREFCA
A8
A9
M2
N8
A8
A3
A4
A5
A6
M8
N3
M8
A0
A1
A2
A13
N1
N9
R1
R9
J1
NC_1
NC_3
C7
G7
K2
K8
M3
ODT
RESET
F3
A9
R3
L7
A1
VDDQ_2
VDDQ_3
VDDQ_4
T2
L1
B2
D9
VDD_9
VDDQ_1
CK
CK
CKE
L9
T7
A14
VDD_2
VDD_3
VDD_4
VDD_5
VDD_8
BA0
WE
DQSL
R2
T8
VDD_1
BA1
L2
K1
J3
P8
P2
BA2
F1
H9
A10/AP
A11
A12/BC
NC_5
H2
R8
P7
P3
ZQ
A7
J7
K7
K9
N3
N2
L8
VREFDQ
IC703-*3
MT41K128M16JT-125:K
DDR_256MB_MICRON
DDR_256MB_MICRON
M8
H1
VREFCA
A8
A9
M7
C1
C9
E9
A3
A4
A5
A6
M2
N8
A8
A0
A1
A2
A13
N1
N9
R1
R9
J1
NC_1
F3
A9
VSS_1
DQSU
DQSU
DML
DQL7
C2
A7
A2
B8
G7
K2
K8
M3
CS
L1
G3
R3
L7
A1
ODT
L9
NC_4
DQSL
B2
D9
VDD_9
VDDQ_2
VDDQ_3
VDDQ_4
WE
D7
C3
C8
VDD_7
VDDQ_1
CK
CK
CKE
J1
NC_3
D3
VDD_2
VDD_3
VDD_4
VDD_5
VDD_8
BA0
L2
K1
J3
R2
T8
VDD_1
BA1
D2
E9
F1
H2
P8
P2
VDD_6
NC_5
J7
K7
R8
P7
P3
ZQ
BA2
E3
F7
A10/AP
A11
A12/BC
A13
M7
K9
N3
N2
L8
VREFDQ
A7
M2
N8
A8
C1
C9
M8
H1
VREFCA
A8
A9
N1
N9
M3
RESET
B7
A3
A4
A5
A6
A1
E7
J8
M1
M9
B1
VSSQ_1
VSSQ_2
DQU1
DQU2
DQU3
R7
N7
T3
A0
A1
A2
R1
VDD_9
VDDQ_3
VDDQ_4
C7
E1
G8
J2
DQL6
DQU0
D9
G7
K2
K8
R3
L7
DQSL
VSS_3
D7
C3
C8
E8
VDD_4
VDDQ_1
VDDQ_2
CK
CK
CKE
F3
VSS_2
VSS_4
DQL0
DQL1
DQL7
E2
VDD_2
VDD_3
BA0
T2
L1
R2
BA1
WE
G3
VSS_1
DQSU
DML
DMU
D1
A10/AP
A11
A12/BC
A13
A14
L2
K3
R8
T8
B2
L9
A9
DQSU
E3
F7
ZQ
VDD_1
NC_4
DQSL
DQSL
B7
A6
BA2
K1
P8
A7
A8
A9
A15
J3
N2
P2
L8
J7
K7
K9
D2
E9
F1
H2
VREFDQ
A4
A5
IC701-*3
MT41K128M16JT-125:K
DDR_512MB_MICRON
N3
P7
P3
H1
A3
IC703-*2
MT41K256M16HA-125:E
DDR_512MB_MICRON
VREFCA
A0
A1
A2
M2
L3
E7
D3
M7
J1
NC_1
C7
B9
T7
N8
T2
B1
VSSQ_1
L7
R7
N7
T3
R1
R9
M3
F3
G3
N1
N9
R3
A1
VDDQ_3
VDDQ_4
WE
VSS_12
G7
K2
K8
VDD_9
VDDQ_1
VDDQ_2
CK
CK
CKE
L2
T1
D9
BA1
BA2
J7
P9
R8
R2
A7
A8
A9
M2
P1
N2
P8
A4
A5
M8
N3
P7
A1
A2
A6
IC701-*2
MT41K256M16HA-125:E
IC703-*1
H5TQ4G63AFR-PBC
DDR_512MB_Hynix_29n
N3
P7
G8
N2
C718
0.1uF
C704
10uF
10V
A8
DQL6
DQL7
ARDQ[8-15]
C753
0.1uF
A9
DMU
DQL7
VSSQ_1
C751
0.1uF
R1
DQSL
E7
ARDQM3
ARDQM1
E3
VSS_7
B7
ARDQM2
ARDQ[16-23]
C745
0.1uF
N9
NC_4
C7
/ARDQS3
/ARDQS1
R718
1K
1%
N1
C733
0.1uF
DQSL
ARDQS3
ARDQS1
B7
A_RVREF3
K8
J1
NC_1
F3
G3
K2
A1
RESET
/ARDQS2
/ARDQS0
+1.5V_DDR
+1.5V_DDR
G7
VDD_9
T2
ARDQS2
ARDQS0
D9
BA1
WE
ARREST
ARREST
C707
10uF
10V
C705
1uF
C736
0.1uF
B2
L2
ARODT
R721
1K
1%
ZQ
A8
BA2
/ARCSX
1%
240
R716
L8
M2
ARCKE
/ARCLK1
ARODT
J3
E7
VSS_4
DQL6
D8
VDD_2
C735
0.1uF
H1
J7
/ARCS
K1
C7
VSS_1
VSS_12
D1
A10/AP
R714
100
5%
/ARCLK0
F3
B1
B9
VDD_1
R720
1K
1%
VREFDQ
A4
NC_3
A9
J2
A9
ARBA2
ARCKE
DQSL
G8
A7
ARA[10] L7
ARA[11] R7
ARBA1
ARCLK1
R712
100
5%
K9
RESET
DQSL
E1
ARA[8] T8
ARA[9] R3
A2
NC_3
NC_4
B3
A5
A_RVREF2
A_RVREF3
ARCLK0
K7
T2
NC_2
A3
ARA[6] R8
ARA[7] R2
ARBA0
ARBA0
ARBA1
ARBA2
WE
NC_1
ARA[4] P8
ARA[5] P2
M7
M3
VREFCA
A1
M7
N8
M8
A0
ARA[2] P3
ARA[3] N2
ARA[12] N7
ARA[13]
T3
ARA[14]
T7
L2
VDDQ_6
ARA[0] N3
ARA[1] P7
ARA[6]
R3
J7
J1
L1
P7
BA2
VDDQ_9
J9
ARA[0]
M2
BA0
VDD_9
A1
A8
N3
ARDQ24
ARDQ25
ARA14
ARDQ26
ARA13
ARDQ27
ARA12
ARDQ28
ARA11
ARDQ29
ARA10
ARDQ30
ARA9
ARDQ31
A4
B4
A1
ARDQM3
ARDQS3
/ARDQS3
ARDQ[24]
B7
ARDQ[25]
C4
ARDQ[26]
C7
ARDQ[27]
B3
ARDQ[28]
A7
ARDQ[29]
A2
ARDQ[30]
D7
ARDQ[31]
ARDQ[24-31]
VDD3V3
ARA8
ARA
A20
ARA6
AVDD33_MEMPLL
ARA5
AVSS33_MEMPLL
H9
ARA4
C700
0.1uF
ARA3
ARA2
ARA1
ARA0
ARA[0-14]
IC702
MT41K128M16JT-125:K
+1.5V_DDR
B_RVREF6
DDR_256MB_MICRON
R702
1K
1%
C709
0.1uF
VREFCA
A2
H1
VREFDQ
R703
1K
1%
R711
1%
240
A5
L8
ZQ
D9
G7
K2
C711
0.1uF
K8
N1
N9
R705
1K
1%
R1
C712
0.1uF
A6
A7
A8
B2
+1.5V_DDR
R704
1K
1%
A3
A4
C710
0.1uF
+1.5V_DDR
B_RVREF6
A0
A1
B_RVREF5
R9
VDD_1
A9
VDD_2
A10/AP
VDD_3
A11
VDD_4
VDD_5
A12/BC
D2
E9
F1
H2
H9
L1
L9
BRA[14]
T7
N2
P8
BRA[5]
R8
BRA[6]
R2
BRA[7]
T8
BRA[8]
BRA[10]
R7
BRA[11]
BRA[12]
J2
J8
M1
M9
P1
P9
T1
T9
BA0
VDDQ_2
CK
CKE
E2
E8
F9
G1
G9
A11
VDD_3
A12/BC
VDD_4
CS
VDDQ_7
ODT
VDDQ_8
RAS
VDDQ_9
CAS
N8
M3
CS
VDDQ_6
VDDQ_5
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
B7
H8
G2
/BRCS
H7
BRODT
D7
J3
C3
K3
/BRRAS
C8
/BRCAS
A7
/BRWE
B8
C2
L3
A2
BRREST
F3
BRDQS0
G3
/BRDQS0
C7
DQSU
DML
VSS_5
DMU
DQ0
VSS_8
DQ1
VSS_9
DQ2
DQ3
DQ4
DQ5
DQ8
VSSQ_3
DQ9
VSSQ_4
DQ10
VSSQ_5
DQ11
VSSQ_6
DQ12
VSSQ_7
DQ13
VSSQ_8
DQ14
VSSQ_9
DQ15
K3
VDDQ_5
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
NC_3
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
C7
B7
E7
J2
D3
A8
M1
E3
M9
F7
P1
F2
P9
F8
T1
H3
T9
H8
VSS_12
G2
H7
K7
K9
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
B9
VSS_1
VSS_2
VSS_4
VSS_5
VSS_6
DQL0
DQL1
DQL2
VSS_7
VSS_8
VSS_9
DQL3
VSS_10
DQL4
VSS_11
F1
K1
J3
H9
K3
L3
J9
DQL5
D1
C3
D8
C8
E2
C2
E8
A7
F9
A2
G1
B8
G9
A3
CS
VDDQ_6
VDDQ_5
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
J1
/BRCLK0
RESET
NC_2
NC_3
NC_4
F3
A9
DQSL
C7
B7
DQSU
E7
J2
D3
DML
DMU
M1
E3
F7
P1
F2
P9
F8
T1
H3
T9
H8
G2
H7
VSS_1
VSS_2
VSS_4
VSS_5
VSS_6
DQL0
DQL1
VSS_7
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
VSS_12
BRDQ2
BRDQ3
A8
C1
BRCKE
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
D1
C3
D8
C8
E2
C2
E8
A7
F9
A2
G1
B8
G9
A3
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
BRDQ6
D2
E9
F1
L4
/BRRAS
D3
/BRCAS
J9
L1
D4
/BRCS
L9
BRODT
BRDQM1
BRCAS
BRDQS1
BRCS
BRDQS1
M6
BRBA1
E4
BRBA2
J2
BRDQ8
J4
BRBA0
E1
G8
BRBA0
BRDQ9
BRBA1
BRDQ10
BRBA2
BRDQ11
J8
M1
M9
P1
BRA[0-15]
/BRWE
BRDQ12
K4
BRWE
BRDQ13
P9
T1
BRA[15]
J3
T9
BRA[14]
P4
BRA[13]
G5
B9
D1
BRA[12]
P6
BRA[11]
P5
D8
E2
E8
F9
BRA[10]
L5
BRA[9]
F4
BRA[8]
P3
BRA[7]
H4
BRA[6]
P2
BRA[5]
K6
G1
G9
BRA[4]
M5
BRA[3]
K5
BRA[2]
G6
BRA[1]
N5
BRA[0]
E5
H1
BRDQM0
BRDQS0
E2
/BRDQS0
BRDQ[0]
N3
BRDQ[1]
E1
BRDQ[2]
N1
BRDQ[3]
D1
P1
BRDQ[0-7]
BRDQ[4]
BRDQ[5]
D2
BRDQ[6]
N2
BRDQ[7]
H3
BRRAS
T7
B3
H2
BRDQ7
E3
BRODT
H2
H9
B1
VSSQ_1
D7
BRDQ5
L6
BRCKE
C9
DQL6
DQL7
B1
B9
BRDQ1
NC_6
VSS_3
J8
M9
BRCLK0
R1
A9
DQSU
E1
G8
BRDQ0
R9
J1
NC_1
T2
B3
VSS_12
VSSQ_1
DQU0
C742
0.1uF
BRDQS0
BRDQ4
VDDQ_3
VDDQ_4
L1
G3
BRDQS0
A1
VDDQ_2
CK
CKE
L9
T7
N1
N9
R727
1K
1%
BRDQM0
BRCLK0
VDD_9
VDDQ_1
CK
L2
H2
K2
K8
L1
RVREF_C
J2
BRCLK0
BA1
D2
E9
DQL6
D7
VDD_8
BA0
C2
C741
0.1uF
D9
G7
DQSL
DQL7
B1
VSSQ_1
VSSQ_2
DML
VDD_6
J7
C1
C9
NC_6
VSS_3
DMU
J8
DQL6
DQSU
DQSU
E1
G8
VDD_7
J1
NC_1
NC_2
NC_4
A9
NC_5
WE
WE
L9
T7
B3
VDD_5
BA2
VDDQ_6
DQSL
VDD_4
A13
M2
N8
VDD_3
A12/BC
M7
M3
CS
F3
VDD_1
VDD_2
A11
R726
1K
1%
B2
A9
A10/AP
A1
VDDQ_2
VDDQ_3
VDDQ_4
RVREF_C
L8
ZQ
A7
A8
R1
R9
VDD_9
VDDQ_1
CK
CKE
RESET
A5
A6
N1
N9
BA1
T2
L1
N7
T3
VREFDQ
A4
BRDQ14
BRA15
K1
K2
N4
BRDQM1
BRDQS1
/BRDQS1
BRDQ[8]
F2
BRDQ[9]
M3
BRDQ[10]
F1
BRDQ[11]
L2
F3
BRDQ[8-15]
BRDQ[12]
BRDQ[13]
M4
BRDQ[14]
G3
BRDQ[15]
BRDQ15
BRA14
BRA13
BRA12
BRA11
BRA10
BRA9
BRA8
BRA7
BRA6
BRA5
BRA4
BRA3
BRA2
BRA1
B19
BRDQ[0]
C19
F7
BRDQ[1]
D19
F2
BRDQ[2]
E19
F8
BRDQ[3]
F19
H3
BRDQ[4]
G19
H8
BRDQ[5]
F5
G2
BRDQ[6]
H5
H7
BRDQ[7]
N8
BRDQ[8-15]
VSSQ_2
VSS_4
VSS_5
DQL3
DQU0
VDD_7
VDD_8
K2
K8
A3
H1
+1.5V_DDR
DQ7
VSSQ_1
VSS_2
DQL4
DQL5
VDD_5
VDD_6
CK
IC105
LGE2122[A2_M13]
VREFCA
A1
A2
BRDQM1
E3
VSS_7
DQL1
DQL2
VDD_3
VDD_4
L7
R7
A0
BRA0
BRDQM0
D3
BRDQ[0-7]
VSS_6
VSS_11
/BRDQS1
E7
VSS_4
VSS_10
BRDQS1
B7
DQSU
VSS_3
VSS_1
VSS_6
DQL0
A11
A12/BC
R3
D9
G7
DQSL
DQL7
T2
DQSL
DML
DMU
F2
F8
/BRCLK0
K1
K1
J3
J9
G3
VSS_3
E3
F7
BRCKE
RESET
NC_4
VSS_2
DQSU
DQSU
D3
R713
100
5%
K9
F1
H9
T8
VDD_1
VDD_2
BA0
R8
R2
B2
A9
A10/AP
L2
H2
NC_6
C7
BRCLK0
NC_3
VSS_1
DQSL
D2
P8
P2
L8
ZQ
A7
A8
BA2
L3
NC_4
H1
VREFDQ
A5
A6
NC_5
K7
K9
J1
NC_1
NC_2
A3
A4
J7
C1
C9
E9
P3
RVREF_C
M8
N3
P7
N2
M2
N8
A8
VREFCA
A1
A2
M7
R1
R9
A0
A13
N1
N9
DQSL
BRBA2
K7
N7
T3
M3
WE
G3
K2
K8
A1
VDDQ_3
VDDQ_4
F3
BRBA1
L7
R7
VDD_9
VDDQ_2
CK
CKE
L2
A3
NC_2
VDD_7
VDD_8
VDDQ_1
CK
R3
D9
G7
BA1
NC_3
WE
NC_1
VDD_5
VDD_6
BA2
L3
L2
VDDQ_6
T8
VDD_1
VDD_2
BA0
R8
R2
B2
A9
A10/AP
NC_5
K7
K9
N2
P8
P2
L8
ZQ
A7
A8
J7
H3
VDDQ_5
VREFDQ
A5
A6
M2
K1
J7
CK
VDDQ_4
B1
D8
A3
A13
N8
P7
+1.5V_DDR
DDR_256MB_HYNIX_NC4.5
M8
N3
P3
H1
A4
M7
M3
VREFCA
A1
A2
E7
VDDQ_3
DDR_256MB_HYNIX_NC4.0
M8
A0
RESET
DQ6
D1
N7
T3
BRBA0
BA2
VSS_12
B9
L7
R7
K3
A9
G8
T8
R3
BRA[15]
M2
DQSL
E1
R8
R2
BRA[13]
M7
VDDQ_1
NC_6
B3
P2
BRA[9]
L7
N7
T3
P8
BRA[3]
BRA[4]
P2
R3
P7
P3
N2
IC702-*3
H5TQ2G63FFR-PBC
IC702-*2
H5TQ2G63DFR-PBC
DDR_256MB_SS
N3
T2
J1
J9
BRA[2]
NC_5
VDD_8
BA1
C9
BRA[1]
P3
J3
VDD_7
A1
C1
BRA[0]
P7
A13
VDD_6
VDD_9
A8
IC702-*1
K4B2G1646E-BCK0
BRA[0-14]
N3
M8
B_RVREF5
D7
BRDQ[8]
C3
BRDQ[9]
C8
BRDQ[10]
C2
BRDQ[11]
A7
BRDQ[12]
A2
BRDQ[13]
B8
BRDQ[14]
A3
BRDQ[15]
P8
D13
E8
G11
D20
E20
F20
G20
R7
R8
T5
T6
T7
T8
DDRV_12
DDRV_13
DDRV_14
DDRV_15
DDRV_16
DDRV_17
DDRV_18
DDRV_19
DDRV_20
G4
BRRESET
BRREST
DDRV_21
DDRV_22
DDRV_23
DDRV_24
DDRV_25
DDRV_26
DDRV_27
DDRV_28
DDRV_29
DDRV_30
DDRV_31
DDRV_32
DDRV_33
DDRV_34
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2011.12.09
DDR ONE SIDE
12
LGE Internal Use Only
SPDIF
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4
JK3602-*1
Foxconn_optic
3
2F01TC1-CLM97-4F
2
VIN
Fiber Optic
JST1223-001
JK3602
Solteam_optic
2
3
1
VCC
SHIELD
C3602
0.1uF
16V
GND
4
VINPUT
SPDIF_OUT
Fiber Optic
R3610
33
VCC
FIX_POLE
GND
R3611
2.7K
OPT
1
+3.3V_NORMAL
SPDIF OUT
JACK HIGH / MID
2011.11.21
36
LGE Internal Use Only
+3.5V_ST_WAKE
+3.5V_ST
L4111
BLM18PG121SN1D
MAX 0.4A
WIFI
R4117
10K
5%
R4118
10K
5%
C4113
R4113
100
10uF
10V
WIFI
P4101
P4102
KEY1
12507WR-08L
12507WR-10L
R4114
100
KEY2
C4100
0.1uF
C4102
0.1uF
D4101
5.6V
AMOTECH CO., LTD.
OPT
GND
D4100
5.6V
AMOTECH CO., LTD.
OPT
+3.5V_ST
KEY1
L4100
BLM18PG121SN1D
R4125
C4104
1000pF
50V
LED_R
GND
For EMI
1
2
12507WR-06L
3
10K
+3.5V_ST
IR
10K
R4133
OPT
R4131
GND
22
LOGO_LIGHT
LOGO_LIGHT
B
4
1
5
2
WIFI_DM
6
3
WIFI_DP
7
4
8
5
LED_R
LOGO/LED_R
EYE_SCL
C
NON_EYE_Q_8P
9
9
R4137
100
EYE_Q_10P D4105
ADMC 5M 02 200L
R4138 OPT
100
LOGO_LIGHT
LOGO_LIGHT
C4111
0.1uF
16V
WIFI
WIFI
+3.5V_ST
Place Near Micom
LOGO_LIGHT
R4132
10K
10uF
10V
WIFI
P4100
KEY2
C4120
0.1uF
16V
C4112
Q4100
1K
R4134
E
LOGO_LIGHT MMBT3904(NXP)
EYE_SDA
EYE_Q_10P
D4106
ADMC 5M 02 200L
OPT
6
ZD4100
ADLC 5S 02 015
WIFI_ESD
ZD4101
ADLC 5S 02 015
WIFI_ESD
TP4100
RTS
WOL/ETH_POWER_ON
22
R4130
OPT
WOL/WIFI_POWER_ON
7
10
EYE_Q_10P
11
22
R4136
WIFI
TP4101
TP4102
TP4103
M_REMOTE_RX
M_REMOTE_TX
M_RFModule_RESET
+3.5V_ST
TP4104
CTS
R4107
10K
IR
C4107
100pF
50V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
D4104
5.6V
OPT
AMOTECH CO., LTD.
IR / KEY
2011.11.21
41
LGE Internal Use Only
DEBUG FOR INTERNAL AMOD.
OPT
R3801
0
DTV/MNT_V_OUT_SOC
R3800
75
1%
TU_DEBUG
For TU_Debug
Disconnet R374
ZD3804
ADUC 5S 02 0R5L
AV/COMPONENT REAR
NON_Mold_AV
Mold_AV
PPJ245N2-01
JK3800-*1
PPJ245-01
JK3800
7A
7A
[GN/YL]E-LUG
6A
UART_4PIN_STRAIGHT
6A
P3800
+3.5V_ST
12507WS-04L
[GN/YL]O-SPRING
4A
4A
[GN/YL]CONTACT
5B
[BL]O-SPRING
8C
[RD1]E-LUG-S
5B
1
SOC_RX
6C
6C
[RD1]O-SPRING
4C
[RD1]CONTACT
4C
3
5D
SOC_TX
4
5D
[WH]O-SPRING
4E
[RD2]CONTACT
6E
[RD2]O-SPRING
7E
[RD2]E-LUG
R3811
1K
[GN]C-SPRING
AV1_CVBS_DET
[GN]CONTACT
[BL]C-SPRING
C3800
0.1uF
16V
D3803
5.6V
AV_COMP_ESD
COMP1_Pb
[RD1]E-LUG-S
[RD1]C-SPRING
R3810
10K
COMP1_Pr
R3812
1K
[RD1]CONTACT
[WH]C-SPRING
COMP1/AV1/DVI_L_IN
4E
5
R3806
10K
[GN]E-LUG
+3.3V_NORMAL
8C
2
COMP1_Y/AV1_CVBS
+3.3V_NORMAL
OPT
UART FOR DEBUG
[RD2]CONTACT
6E
D3801
5.6V
AV_COMP_ESD
COMP1_DET
D3800
5.6V
AV_COMP_ESD
[RD2]C-SPRING
7E
[RD2]E-LUG
COMP1/AV1/DVI_R_IN
D3802
5.6V
AV_COMP_ESD
Apply "AV_COMP_ESD" when your model’s ESD Test is failed
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
JACK_COMMON
2011.11.21
38
LGE Internal Use Only
L5404-*1
10.0uH
Audio_Coil_TAIYO
NRS6045T100MMGK
L5405-*1
10.0uH
Audio_Coil_TAIYO
NRS6045T100MMGK
DUAL COMPONENT
1ST : 0TRIY80001A
L5402-*1
10.0uH
C5415
1000pF
50V
2ND : 0TR387500AA
C5416
L5401
BLM18PG121SN1D
AUD_MASTER_CLK
2
DGND_PLL
3
GND
4
DGND
5
R5400
10K
AMP_MUTE_MICOM
B
100
AMP_MUTE_MICOM
Q5400
MMBT3904(NXP)
E AMP_MUTE_MICOM
C5404
1000pF
50V
PVDD1B
OUT1A
PVDD1A
32
33
BST1A
PGND1A
34
35
AD
CLK_I
RESET
36
31
27
VDR1
26
VCC5
25
AGND
SPK_L-
24
VDR2
SPK_R+
23
BST2A
21
OUT2A
18
19
20
OUT2B
PVDD2B
PVDD2A
C5425
22000pF
50V
WAFER-ANGLE
SPK_L+
C5427
1uF
10V
C5428
1uF
10V
C5433
1uF
10V
22000pF
4
3
2
SPK_R-
1
C5426
22000pF
50V
P5400
SPK_OPEN
WAFER-ANGLE
4
SPK_R+
3
+24V_AMP
R5409
12
R5413
12
C5419
C5421
C5423
0.1uF
50V
0.1uF
50V
10uF
35V
L5403
10uH
C5432
390pF
50V
R5410
12
L5402
10uH
Audio_Coil_ABCO
LPH6045T-100M
C5431
390pF
50V
C5417
5.1K
BST1B
10
17
R5405
C
C5408
33pF
50V
R5416
28
SDA
16
AMP_MUTE_MICOM
R5401
10K
C5406
33pF
50V
SPEAKER_L
C5437
0.1uF
50V
LPH6045T-100M
R5412
12
SPK_L-
PGND2A
PGND2B
R5419 100
+3.3V_NORMAL
AMP_MUTE_PWR_DET
POWER_DET
5.1K
PGND1B
22
BST2B
100
Audio_Coil_ABCO
C5434
0.47uF
50V
29
9
15
R5403
C5436
0.1uF
50V
Audio_Coil_ABCO
OUT1B
BCK
MONITOR_2
100
L5405
10uH
R5415
30
8
0x54
R5408
12
L5404
10uH
LPH6045T-100M
C5430
390pF
50V
WCK
NTP7513
R5414
12
C5429
390pF
50V
7
14
I2C_SCL1
R5402
OPT
C5424
0.01uF
50V
SPK_L+
6
MONITOR_1
I2C_SDA1
C5422
10uF
35V
Audio_Coil_TAIYO
NRS6045T100MMGK
R5407
12
DVDD
13
AUD_SCK
C5420
0.1uF
50V
SDATA
MONITOR_0
AUD_LRCK
IC5400
12
AUD_LRCH
THERMAL
41
FAULT
C5412
1uF
10V
37
40
VDD_PLL
11
C5440
0.1uF
16V
1
SCL
OPT
AGND_PLL
GND_IO
C5411
0.1uF
16V
C5401
0.1uF
50V
38
16V
C5400
0.1uF
50V
AMP_MUTE
OPT
R5406
3.3
C5418
0.1uF
50V
VDD_IO
L5400
UBW2012-121F
C5414
10uF
10V
39
0.1uF
[EP]GND
C5413
L5403-*1
10.0uH
+24V_AMP
+24V_AMP
+24V
Audio_Coil_TAIYO
NRS6045T100MMGK
50V
Q1801
AMP_RESET_N
22000pF
+3.3V_NORMAL
C5435
0.47uF
50V
R5417
0.1uF
50V
5.1K
2
1
SPEAKER_R
Audio_Coil_ABCO
LPH6045T-100M
R5411
12
C5438
P5400-*1
C5439
R5418
0.1uF
50V
5.1K
SPK_BOX
50V
SPK_R-
[AMP_MUTE_PWR_DET]
-->For fixing AC-OFF POP noise 32"POLA/ROW model
-->32"POLA/ROW LPB’s 3.5st drop time is very fast
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
AMP_NEO
2011.11.21
54
LGE Internal Use Only
HP_OUT_H13
HP_OUT_H13
C6109-*1
18pF
C6104-*1
18pF
EARPHONE AMP
IC6100
TPA6138A2
HP_OUT
C6100
R6100
1uF
10V
HP_OUT 10K
+INR
HP_OUT_MTK
C6104
180pF
HP_OUT
R6106
43K
1%
HP_OUT_H13
R6103-*1
43K
14
HP_OUT
HP_OUT
-INR
HP_ROUT_MAIN
R6103
33K
HP_OUT_MTK
1
C6108
10pF
50V
OUTR
2
13
3
12
+INL
HP_OUT_MTK
HP_OUT
R6104
-INL HP_OUT
43K
C6109
180pF
HP_OUT
R6101
10K
C6101
1uF
10V
HP_OUT
HP_LOUT_MAIN
OUTL
C6106
10pF
50V
1%
R6102
33K
HP_OUT_MTK
HP_LOUT_AMP
HP_ROUT_AMP
GND_1
+3.3V_NORMAL
4
11
UVP
+3.3V_NORMAL
HP_OUT_H13
R6102-*1
43K
1%
MUTE
HP_OUT
4.7K
R6105
SIDE_HP_MUTE
VSS
5
10
6
9
7
8
GND_2
VDD
HP_OUT
C6102
1uF
10V
HP_OUT
1%
HP_OUT
CN
CP
L6100
120-ohm
BLM18PG121SN1D
C6105
1uF
10V
HP_OUT
C6107
0.1uF
16V
C6103
1uF
10V
HP_OUT
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
HEADPHONE AMP
2011.09.29
61
LGE Internal Use Only
LOCAL DIMMING
[To LED DRIVER]
P7600
12507WR-08L
L/DIM_OUT_8P
1
R7601
10K
L/DIM_OUT_8P
2
3
L/DIM0_SCLK_PWR
4
5
6
7
L/DIM0_MOSI_PWR
R7603
33
I2C_SCL1
L/DIM_OUT_8P
R7602
33
I2C_SDA1
L/DIM_OUT_8P
8
L/DIM0_VS_PWR
9
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LOCAL DIMMING
2011.12.13
76
LGE Internal Use Only
eMMC I/F
A5
B2
B3
3.3V_EMMC
B4
B5
47K
B6
NC_23
DAT1
NC_24
DAT2
NC_25
DAT3
NC_26
DAT4
NC_27
DAT5
NC_28
DAT6
NC_29
DAT7
NC_30
R8116
10K
M6
M5
C5
B4
B3
EMMC_DATA[6]
B5
EMMC_SERIAL_22
AR8101
22
1/16W
EMMC_DATA[7]
B6
DAT2
NC_27
DAT3
NC_28
DAT4
NC_29
DAT5
NC_30
DAT6
NC_31
DAT7
NC_32
NC_33
NC_34
M6
M5
CLK
NC_35
CMD
NC_36
NC_37
NC_38
A6
A7
C5
E5
E8
EMMC_SERIAL_22
EMMC_CLK
E9
22
E10
EMMC_CMD
F10
EMMC_RST
G3
G10
H5
OPT
C8107
10pF
50V
K6
K7
K10
EMMC_SERIAL_100
AR8100-*1 AR8101-*1 AR8102-*1
100
100
100
1/16W
1/16W
1/16W
EMMC_SERIAL_100
EMMC_SERIAL_100
eMMC serial 100 ohm option
J5
P7
P10
NC_39
NC_4
NC_40
NC_23
NC_41
NC_42
NC_46
NC_43
NC_47
NC_44
NC_48
NC_45
NC_49
NC_52
NC_50
NC_58
NC_51
NC_59
NC_53
NC_66
NC_54
NC_73
NC_55
NC_80
NC_56
NC_81
NC_57
NC_82
NC_60
NC_116
NC_61
NC_119
NC_62
NC_63
NC_64
K5
RESET
OPT
C8100
0.1uF
16V
NC_65
NC_67
NC_68
C6
3.3V_EMMC
M4
3.3V_EMMC
N4
P3
EMMC_RESET_BALL
EMMC_CMD_BALL
EMMC_CLK_BALL
DAT6
DAT5
DAT4
DAT3
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
C8105
0.1uF
16V
C8106
2.2uF
10V
E6
F5
J10
K9
VCC_1
VCC_2
VCC_3
VCC_4
EMMC_VDDI
C2
VDDI
C8104 105C
1uF
6.3V
E7
G5
H10
K8
C8102
0.1uF
16V
C8103
2.2uF
10V
C4
N2
N5
P4
P6
VSS_1
VSS_2
VSS_3
VSS_4
NC_69
HYNIX_EMMC_4GB
AR8102
NC_3
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
VSSQ_1
NC_93
VSSQ_2
NC_94
VSSQ_3
NC_95
VSSQ_4
NC_96
VSSQ_5
NC_97
NC_98
NC_99
DAT3
DAT4
A1
A2
A8
A9
A10
A11
A12
A13
A14
B1
B7
B8
B9
B10
B11
B12
Don’t Connect Power At VDDI
B13
EMMC_VDDI
B14
C1
(Just Interal LDO Capacitor)
DAT5
NC_100
C3
C7
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
C9
E8
C10
E9
C11
E10
C12
F10
C13
G3
C14
G10
D1
D2
H5
DAT5
J5
K6
D3
K7
D4
K10
D12
D13
P7
D14
P10
E1
F1
F2
M4
DAT6
N4
P3
F3
P5
F12
G1
E6
G2
F5
J10
G12
K9
G13
DU5
DU6
DU7
DU8
DUMMY_5
DUMMY_6
DUMMY_7
DUMMY_8
DUMMY_13
DUMMY_14
DUMMY_15
DUMMY_16
RFU_7
NC_44
RFU_8
NC_45
RFU_9
NC_46
RFU_10
NC_47
RFU_11
NC_48
RFU_12
NC_49
RFU_13
NC_50
RFU_14
NC_51
RFU_15
NC_52
RFU_16
NC_53
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCC_1
VCC_2
VCC_3
H12
H13
E7
H14
G5
J1
H10
J2
K8
J3
C4
J12
N2
J13
N5
J14
P4
EMMC_RESET_BALL
P6
K1
K2
VSS_1
NC_55
NC_56
NC_57
NC_58
NC_59
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_66
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_73
NC_74
NC_75
NC_76
VSS_3
NC_77
VSS_4
NC_78
VSSQ_1
NC_79
VSSQ_2
NC_80
VSSQ_3
NC_81
VSSQ_4
NC_82
VSSQ_5
NC_83
NC_84
NC_85
K12
NC_86
A1
K13
K14
A2
L1
A8
L2
A9
L3
A10
L12
A11
L13
A12
L14
A13
M1
A14
M2
B1
M3
B7
M7
B8
M8
B9
M9
B10
M10
B11
M11
B12
M12
B13
M13
B14
M14
C1
C3
N1
N3
NC_54
VSS_2
K3
C7
EMMC_CMD_BALL
N6
NC_1
NC_87
NC_2
NC_88
NC_3
NC_89
NC_4
NC_90
NC_5
NC_91
NC_6
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
C12
B3
C13
B4
C14
B5
D1
B6
D2
DAT2
NC_27
DAT3
NC_28
DAT4
NC_29
DAT5
NC_30
DAT6
NC_31
DAT7
NC_32
NC_33
D3
NC_34
M6
D4
M5
D12
D13
CLK
NC_35
CMD
NC_36
NC_37
D14
E1
A6
E2
A7
E3
C5
E12
E5
E13
E8
NC_38
E9
E14
E10
F1
F2
F10
F3
G3
G10
F12
F13
H5
F14
J5
G1
K6
K7
G2
K10
G12
G13
P7
G14
P10
H1
NC_3
NC_39
NC_4
NC_40
NC_23
NC_41
NC_42
NC_46
NC_43
NC_47
NC_44
NC_48
NC_45
NC_49
NC_52
NC_50
NC_58
NC_51
NC_59
NC_53
NC_66
NC_54
NC_73
NC_55
NC_80
NC_56
NC_81
NC_57
NC_82
NC_60
NC_116
NC_61
NC_119
NC_62
H2
K5
H3
RESET
H12
H13
C6
H14
VCCQ_1
M4
J1
J2
N4
J3
P3
VCCQ_2
VCCQ_3
VCCQ_4
P5
J12
VCCQ_5
J13
J14
K1
E6
K2
F5
K3
J10
VCC_1
VCC_2
VCC_3
K9
K12
VCC_4
K13
K14
C2
L1
VDDI
L2
L3
L12
E7
L13
G5
VSS_1
VSS_2
H10
L14
VSS_3
K8
M1
M2
C4
M3
N2
M7
N5
M8
P4
M9
P6
VSS_4
M10
NC_63
NC_64
NC_65
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
VSSQ_1
NC_93
VSSQ_2
NC_94
VSSQ_3
NC_95
VSSQ_4
NC_96
VSSQ_5
NC_97
NC_98
M11
NC_99
M12
NC_100
A1
M13
M14
A2
N1
A8
N3
A9
N6
A10
N7
A11
N8
A12
N9
A13
N10
A14
N11
B1
N12
B7
N13
B8
N14
B9
B10
P1
P2
B11
P8
B12
P9
B13
P11
B14
P12
C1
C3
P13
C7
P14
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
C8
A3
C9
A4
C10
A5
C11
B2
C12
B3
C13
B4
C14
B5
D1
B6
D2
DAT2
NC_27
DAT3
NC_28
DAT4
NC_29
DAT5
NC_30
DAT6
NC_31
DAT7
NC_32
NC_33
NC_34
M6
M5
D12
D13
CLK
NC_35
CMD
NC_36
NC_37
D14
E1
A6
E2
A7
E3
C5
E12
E5
E13
E8
NC_38
E9
E14
E10
F1
F2
F10
F3
G3
G10
F12
F13
H5
F14
J5
G1
K6
K7
G2
K10
G12
G13
P7
G14
P10
H1
NC_3
NC_39
NC_4
NC_40
NC_23
NC_41
NC_42
NC_46
NC_43
NC_47
NC_44
NC_48
NC_45
NC_49
NC_52
NC_50
NC_58
NC_51
NC_59
NC_53
NC_66
NC_54
NC_73
NC_55
NC_80
NC_56
NC_81
NC_57
NC_82
NC_60
NC_116
NC_61
NC_119
NC_62
NC_63
H2
NC_64
K5
H3
RSTN
H12
H13
C6
H14
VDD_1
M4
J1
J2
N4
J3
P3
VDD_2
VDD_3
VDD_4
P5
J12
VDD_5
J13
J14
K1
E6
K2
F5
K3
J10
VDDF_1
VDDF_2
VDDF_3
K9
K12
VDDF_4
K13
K14
C2
L1
VDDI
L2
L3
L12
C4
L13
E7
VSS_1
VSS_2
G5
L14
VSS_3
H10
M1
M2
K8
M3
N2
M7
N5
M8
P4
M9
P6
M10
NC_65
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
VSS_4
NC_92
VSS_5
NC_93
VSS_6
NC_94
VSS_7
NC_95
VSS_8
NC_96
VSS_9
NC_97
NC_98
M11
NC_99
M12
NC_100
A1
M13
M14
A2
N1
A8
N3
A9
N6
A10
N7
A11
N8
A12
N9
A13
N10
A14
N11
B1
N12
B7
N13
B8
N14
B9
B10
P1
P2
B11
P8
B12
P9
B13
P11
B14
P12
C1
C3
P13
C7
P14
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
C8
A4
C9
A5
C10
B2
C11
B3
C12
B4
C13
B5
C14
B6
D1
DAT0
NC_23
DAT1
NC_24
DAT2
NC_25
DAT3
NC_26
DAT4
NC_27
DAT5
NC_28
DAT6
NC_29
DAT7
NC_30
D2
NC_31
D3
NC_32
M6
D4
M5
D12
CLK
NC_33
CMD
NC_34
D13
NC_35
D14
NC_36
A6
E1
A7
E2
C5
E3
E5
E12
E8
E13
E9
E14
E10
F1
F10
F2
G3
F3
G10
F12
H5
F13
J5
F14
K6
G1
K7
G2
K10
G12
P7
G13
P10
G14
RFU_1
NC_37
RFU_2
NC_38
NC_21
NC_39
RFU_3
NC_40
RFU_4
NC_41
RFU_5
NC_42
RFU_6
NC_43
RFU_7
NC_44
RFU_8
NC_45
RFU_9
NC_46
RFU_10
NC_47
RFU_11
NC_48
RFU_12
NC_49
RFU_13
NC_50
RFU_14
NC_51
RFU_15
NC_52
RFU_16
NC_53
H1
NC_54
H2
NC_55
K5
H3
RSTN
H12
H13
C6
H14
VCCQ_1
M4
J1
VCCQ_2
N4
J2
VCCQ_3
P3
J3
VCCQ_4
P5
J12
VCCQ_5
J13
J14
E6
K1
VCC_1
F5
K2
VCC_2
J10
K3
VCC_3
K9
K12
VCC_4
K13
K14
C2
L1
VDDI
L2
L3
E7
L12
VSS_1
G5
L13
VSS_2
H10
L14
VSS_3
K8
M1
VSS_4
C4
M2
VSSQ_1
N2
M3
VSSQ_2
N5
M7
VSSQ_3
P4
M8
VSSQ_4
P6
M9
VSSQ_5
M10
M11
M12
A1
M13
NC_1
A2
M14
A8
N1
A9
N3
A10
N6
A11
N7
A12
N8
A13
N9
A14
N10
B1
N11
B7
N12
B8
N13
B9
N14
B10
P1
B11
P2
B12
P8
B13
P9
B14
P11
C1
P12
C3
P13
C7
P14
NC_56
NC_57
NC_58
NC_59
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_66
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_73
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_80
NC_81
NC_82
NC_83
NC_84
NC_85
NC_86
NC_87
NC_2
NC_88
NC_3
NC_89
NC_4
NC_90
NC_5
NC_91
NC_6
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
C9
C10
C11
C12
C13
C14
D1
D2
D3
D4
D12
D13
D14
E1
E2
E3
E12
E13
E14
F1
F2
F3
F12
F13
F14
G1
G2
G12
G13
G14
H1
H2
H3
H12
H13
H14
J1
J2
J3
J12
J13
J14
K1
K2
K3
K12
K13
K14
L1
L2
L3
L12
L13
L14
M1
M2
M3
M7
M8
M9
M10
M11
M12
M13
M14
N1
N3
N6
N7
N8
N9
N10
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14
N9
N10
N11
N12
N13
N14
P1
P2
EMMC_CLK_BALL
P8
IC8100-*5
KLM4G1FE3B-B001
P11
IC8100-*6
THGBM5G6A2JBAIR
A3
A3
A4
A5
P13
B2
B3
B4
B5
P14
B6
DAT0
DAT1
NC_27
NC_28
DAT4
DAT5
DAT6
DAT7
H5
J5
K6
DU10
K7
K10
P7
DU11
DU12
P10
CLK
NC_3
NC_4
NC_23
NC_42
NC_43
NC_44
NC_45
NC_52
NC_58
NC_59
NC_66
NC_73
NC_80
NC_81
NC_82
NC_116
NC_119
K5
RSTN
C6
DU13
M4
DU14
P5
N4
P3
DU15
VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
E6
F5
J10
K9
VDDF_1
VDDF_2
VDDF_3
VDDF_4
DU16
C2
VDDI
G5
K8
C4
N2
N5
P4
P6
VSS_2
VSS_3
VSS_4
VSS_5
VSS_1
VSS_6
VSS_7
VSS_8
VSS_9
A1
A2
A8
A9
A10
A11
A12
A13
A14
B1
B7
B8
B9
B10
B11
B12
B13
B14
C1
C3
C7
NC_26
DAT2
DAT3
M6
G10
NC_25
NC_1
NC_2
NC_5
NC_6
NC_7
NC_8
NC_29
NC_30
NC_31
NC_32
NC_33
NC_34
NC_35
NC_36
NC_37
NC_38
NC_39
NC_40
NC_41
NC_46
NC_47
NC_48
NC_49
NC_50
NC_51
NC_53
NC_54
NC_55
NC_56
NC_57
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
NC_93
NC_94
NC_95
NC_96
NC_97
NC_98
NC_99
NC_100
NC_101
NC_102
NC_103
NC_104
NC_105
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
C8
A3
C9
A4
C10
A5
C11
B2
C12
B3
C13
B4
C14
B5
D1
B6
DAT0
DAT1
NC_25
NC_26
DAT4
DAT5
DAT6
D3
D4
M6
D12
M5
CLK
CMD
D13
D14
E1
A6
E2
A7
E3
C5
E12
E5
E13
E8
E14
F1
F2
F3
F12
E9
E10
F10
G3
G10
F13
H5
F14
J5
G1
G2
G12
K6
K7
K10
G13
P7
G14
P10
RFU_1
RFU_2
NC_21
RFU_3
RFU_4
RFU_5
RFU_6
RFU_7
RFU_8
RFU_9
RFU_10
RFU_11
RFU_12
RFU_13
RFU_14
RFU_15
RFU_16
H1
H2
H3
K5
RSTN
H12
H13
H14
C6
J1
M4
J2
N4
J3
P3
J12
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
J13
J14
K1
E6
K2
F5
K3
J10
K12
K9
VCC_1
VCC_2
VCC_3
VCC_4
K13
K14
L1
C2
VDDI
L2
L3
L12
E7
L13
G5
L14
H10
M1
K8
M2
C4
M3
N2
M7
N5
M8
P4
M9
P6
VSS_1
VSS_2
VSS_3
VSS_4
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
M10
M11
M12
M13
A1
M14
A2
N1
A8
N3
A9
N6
A10
N7
A11
N8
A12
N9
A13
N10
A14
N11
B1
N12
B7
N13
B8
N14
B9
P1
B10
P2
B11
P8
B12
P9
B13
P11
B14
P12
C1
P13
C3
P14
C7
NC_24
DAT2
DAT3
DAT7
D2
NC_23
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_27
NC_28
NC_29
NC_30
NC_31
NC_32
NC_33
NC_34
NC_35
NC_36
NC_37
NC_38
NC_39
NC_40
NC_41
NC_42
NC_43
NC_44
NC_45
NC_46
NC_47
NC_48
NC_49
NC_50
NC_51
NC_52
NC_53
NC_54
NC_55
NC_56
NC_57
NC_58
NC_59
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_66
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_73
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_80
NC_81
NC_82
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
MTFC4GMVEA-1M WT
IC8100-*7
KLMAG2GE4A-A001
A4
P12
EMMC 4.5Ver
IC8100-*9
IC8100-*8
H26M42002GMR
P9
H10
C8
A3
C9
A4
C10
A5
C11
B2
C12
B3
C13
B4
C14
B5
D1
B6
C8
DAT0
DAT1
DAT2
DAT3
DAT4
DAT5
DAT6
DAT7
D2
D3
D4
M6
D12
M5
CLK
CMD
D13
D14
E1
A6
E2
A7
E3
C5
E12
E5
E13
E8
E14
F1
F2
F3
F12
E9
E10
F10
G3
G10
F13
H5
F14
J5
G1
G2
G12
K6
K7
K10
G13
P7
G14
P10
RFU_1
RFU_2
RFU_3
RFU_4
RFU_5
RFU_6
NC_39
RFU_7
RFU_8
RFU_9
RFU_10
RFU_11
RFU_12
RFU_13
RFU_14
RFU_15
NC_104
H1
H2
H3
K5
RESET
H12
H13
H14
C6
J1
M4
J2
N4
J3
P3
J12
P5
VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
J13
J14
K1
E6
K2
F5
K3
J10
K12
K9
VDDF_1
VDDF_2
VDDF_3
VDDF_4
K13
K14
L1
C2
VDDI
L2
L3
L12
E7
L13
G5
L14
H10
M1
K8
M2
C4
M3
N2
M7
N5
M8
P4
M9
P6
VSS_2
VSS_3
VSS_4
VSS_9
VSS_1
VSS_5
VSS_6
VSS_7
VSS_8
M10
M11
M12
M13
A1
M14
A2
N1
A8
N3
A9
N6
A10
N7
A11
N8
A12
N9
A13
N10
A14
N11
B1
N12
B7
N13
B8
N14
B9
P1
B10
P2
B11
P8
B12
P9
B13
P11
B14
P12
C1
P13
C3
P14
C7
NC_1
NC_2
NC_3
NC_22
NC_23
NC_24
NC_25
NC_26
NC_27
NC_28
NC_29
NC_30
NC_31
NC_32
NC_33
NC_34
NC_35
NC_36
NC_37
NC_38
NC_40
NC_41
NC_42
NC_43
NC_44
NC_45
NC_46
NC_47
NC_48
NC_49
NC_50
NC_51
NC_52
NC_53
NC_54
NC_55
NC_56
NC_57
NC_58
NC_59
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_66
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_73
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_80
NC_81
NC_82
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_4
NC_90
NC_5
NC_91
NC_6
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
RFU_16
NC_19
NC_105
NC_20
NC_106
NC_21
NC_107
C9
A5
C10
B2
C11
B3
C12
B4
C13
B5
C14
B6
D1
DU1
DU4
DU5
DU6
DU7
DU8
DUMMY_9
DUMMY_10
DUMMY_3
DUMMY_11
DUMMY_4
DUMMY_12
DUMMY_5
DUMMY_13
DUMMY_6
DUMMY_14
DUMMY_7
DUMMY_15
DUMMY_8
DUMMY_16
DAT5
DAT6
DAT7
M6
D12
M5
CLK
CMD
D13
E1
E2
E3
A6
A7
E12
C5
E13
E5
E14
F1
E8
E9
F2
F3
F12
E10
F10
F13
G3
F14
G10
G1
G2
H5
J5
G12
G13
G14
K6
K7
H1
K10
H2
P7
H3
P10
NC_3
NC_4
NC_23
NC_42
NC_43
NC_44
NC_45
NC_52
NC_58
NC_59
NC_66
NC_73
NC_80
NC_81
NC_82
NC_116
NC_119
H12
H13
H14
J1
K5
RESET
J2
J3
J12
J13
C6
M4
J14
K1
N4
K2
P3
K3
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
K12
K13
K14
E6
L1
L2
L3
L12
F5
J10
K9
VCC_1
VCC_2
VCC_3
VCC_4
L13
L14
M1
C2
M2
VDDI
M3
M7
M8
M9
M10
M11
E7
G5
H10
K8
M12
M13
C4
M14
N2
N1
N5
N3
P4
N6
P6
N7
VSS_1
VSS_2
VSS_3
NC_27
NC_28
NC_29
NC_30
NC_31
NC_32
NC_33
NC_34
NC_35
NC_36
NC_37
NC_38
NC_39
NC_40
NC_41
NC_46
NC_47
NC_48
NC_49
NC_50
NC_51
NC_53
NC_54
NC_55
NC_56
NC_57
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
VSS_4
NC_92
VSSQ_1
NC_93
VSSQ_2
NC_94
VSSQ_3
NC_95
VSSQ_4
NC_96
VSSQ_5
NC_97
N8
NC_98
N9
NC_99
N10
N11
A1
N12
A2
N13
N14
A8
A9
P1
P2
P8
A10
A11
P9
A12
P11
A13
P12
A14
P13
B1
P14
B7
DU9
DUMMY_1
DUMMY_2
DAT2
DAT3
DAT4
D14
B9
DU2
NC_25
NC_26
D3
D4
B10
DU3
C8
DAT0
DAT1
D2
B8
DU10
B11
B12
DU11
DU12
DU13
B13
B14
DU14
C1
DU15
C3
DU16
C7
NC_100
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
A3
C9
A4
C10
A5
C11
C12
C13
C14
B2
B3
B4
D1
B5
D2
B6
C8
DAT0
NC_23
DAT1
NC_24
DAT2
NC_25
DAT3
NC_26
DAT4
NC_27
DAT5
NC_28
DAT6
DAT7
D3
D4
D12
D13
D14
M6
M5
CLK
CMD
E1
E2
E3
A6
E12
A7
E13
C5
E14
F1
F2
F3
E5
E8
E9
F12
E10
F13
F10
F14
G3
G1
G2
G12
G13
G10
H5
J5
G14
K6
H1
K7
H2
K10
H3
P7
H12
P10
RFU_1
RFU_2
NC_21
RFU_3
RFU_4
RFU_5
RFU_6
RFU_7
RFU_8
RFU_9
RFU_10
RFU_11
RFU_12
RFU_13
RFU_14
RFU_15
RFU_16
H13
H14
J1
J2
K5
RSTN
J3
J12
J13
J14
K1
K2
K3
K12
C6
M4
N4
P3
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
K13
K14
L1
E6
L2
F5
L3
L12
L13
J10
K9
VCC_1
VCC_2
VCC_3
VCC_4
L14
M1
M2
C2
VDDI
M3
M7
M8
M9
M10
E7
G5
M11
H10
M12
K8
M13
C4
M14
N2
N1
N5
N3
N6
N7
P4
P6
VSS_1
VSS_2
VSS_3
VSS_4
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
N8
N12
N13
N14
P1
A2
A8
A9
P2
A10
A11
P9
A12
P11
A13
P12
P14
NC_32
NC_33
NC_34
NC_35
NC_36
NC_37
NC_38
NC_39
NC_40
NC_41
NC_42
NC_43
NC_44
NC_45
NC_46
NC_47
NC_48
NC_49
NC_50
NC_51
NC_52
NC_53
NC_54
NC_55
NC_56
NC_57
NC_58
NC_59
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_66
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_73
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_80
NC_81
NC_82
NC_83
NC_86
A1
P8
P13
NC_31
NC_85
N10
N11
NC_29
NC_30
NC_84
N9
A14
B1
B7
B8
B9
B10
B11
B12
B13
B14
C1
C3
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
NC_26
N8
E7
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
NC_25
DAT1
D3
D4
A3
C8
DAT0
N7
DU9
DUMMY_12
NC_43
VDDI
H3
G3
DUMMY_4
RFU_6
C2
H2
F10
DUMMY_11
NC_42
H1
E9
DUMMY_3
RFU_5
VCC_4
G14
E10
DU4
NC_41
F14
C5
DU3
RFU_4
VCCQ_5
F13
E5
DUMMY_10
NC_40
C6
E14
E8
DUMMY_2
RFU_3
E13
A6
DUMMY_9
NC_39
RST_N
E12
A7
DUMMY_1
NC_21
K5
E3
CMD
DU2
NC_38
E2
M5
DU1
RFU_2
B2
NC_26
C7
NC_1
NC_87
NC_2
NC_88
NC_3
NC_89
NC_4
NC_90
NC_5
NC_91
NC_6
NC_92
NC_7
NC_93
NC_8
NC_94
NC_9
NC_95
NC_10
NC_96
NC_11
NC_97
NC_12
NC_98
NC_13
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
C9
C10
C11
C12
C13
IC8100-*10
MTFC4GMCDM-1M WT
C14
D1
IC8100-*11
THGBMAG5A1JBAIR
D2
D3
D4
D12
D13
D14
E1
A3
A4
A5
B2
B3
B4
B5
B6
C8
DAT0
NC_24
NC_25
DAT3
NC_27
NC_28
DAT6
DAT7
E12
M6
M5
CLK
CMD
E13
E14
F1
F2
F3
A6
A7
C5
E5
E8
F12
E9
F13
E10
F14
G1
G2
G12
G13
G14
H1
F10
G3
G10
H5
J5
K6
K7
K10
P7
P10
RFU_1
RFU_2
NC_21
RFU_3
RFU_4
RFU_5
RFU_6
RFU_7
RFU_8
RFU_9
RFU_10
RFU_11
RFU_12
RFU_13
RFU_14
RFU_15
RFU_16
H2
H3
H12
K5
RST_N
H13
H14
J1
J2
J3
C6
M4
N4
P3
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
J12
J13
E6
J14
F5
K1
J10
K9
VCC_1
VCC_2
VCC_3
VCC_4
K2
K3
K12
C2
VDDI
K13
K14
L1
E7
G5
H10
L2
K8
L3
C4
L12
N2
N5
L13
P4
L14
P6
VSS_1
VSS_2
VSS_3
VSS_4
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
M1
M2
M3
M7
M8
M9
M10
A1
A2
A8
A9
A10
A11
A12
M11
A13
M12
A14
M13
B1
B7
M14
B8
N1
B9
N3
N6
N7
N8
N9
N10
B10
B11
B12
B13
B14
C1
C3
C7
NC_26
DAT4
DAT5
E2
E3
NC_23
DAT1
DAT2
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
NC_10
NC_11
NC_12
NC_13
NC_29
NC_30
NC_31
NC_32
NC_33
NC_34
NC_35
NC_36
NC_37
NC_38
NC_39
NC_40
NC_41
NC_42
NC_43
NC_44
NC_45
NC_46
NC_47
NC_48
NC_49
NC_50
NC_51
NC_52
NC_53
NC_54
NC_55
NC_56
NC_57
NC_58
NC_59
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_66
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_73
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_80
NC_81
NC_82
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
NC_93
NC_94
NC_95
NC_96
NC_97
NC_98
NC_99
NC_14
NC_100
NC_15
NC_101
NC_16
NC_102
NC_17
NC_103
NC_18
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
C9
A3
A4
C10
A5
C11
B2
C12
B3
C13
B4
C14
B5
D1
B6
C8
DAT0
NC_24
NC_25
DAT3
NC_27
NC_28
DAT6
D3
D4
D12
M6
M5
CLK
CMD
D13
D14
E1
A6
E2
A7
E3
C5
E12
E5
E13
E8
E14
E9
F1
E10
F2
F10
F3
G3
F12
G10
F13
H5
F14
J5
G1
K6
G2
K7
G12
K10
G13
P7
G14
P10
RFU_1
RFU_2
NC_21
RFU_3
RFU_4
RFU_5
RFU_6
RFU_7
RFU_8
RFU_9
RFU_10
RFU_11
RFU_12
RFU_13
RFU_14
RFU_15
RFU_16
H1
H2
H3
K5
RST_N
H12
H13
H14
C6
J1
M4
J2
N4
J3
P3
J12
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
J13
J14
K1
E6
K2
F5
K3
K12
J10
K9
VCC_1
VCC_2
VCC_3
VCC_4
K13
K14
L1
C2
VDDI
L2
L3
L12
E7
L13
G5
L14
H10
M1
K8
M2
C4
M3
N2
M7
N5
M8
P4
M9
P6
VSS_1
VSS_2
VSS_3
VSS_4
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
M10
M11
M12
M13
A1
M14
A2
N1
A8
N3
A9
N6
A10
N7
A11
N8
A12
N9
A13
N10
A14
N11
B1
N12
B7
N13
B8
N14
B9
P1
B10
P2
B11
P8
B12
P9
B13
P11
B14
P12
C1
P13
C3
P14
C7
NC_26
DAT4
DAT5
DAT7
D2
NC_23
DAT1
DAT2
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_29
EMMC4.5_TOSHIBA_4G
EMMC_DATA[5]
NC_26
E5
NC_37
A5
C11
NC_25
DAT1
EMMC4.5_MICRON_4G
EMMC_DATA[3]
EMMC_DATA[4]
B2
DAT1
C8
RFU_1
C10
DAT0
MICRON_EMMC_4GB
A5
NC_25
NC_36
A4
HYNIX_EMMC_8GB
EMMC_DATA[2]
DAT0
NC_34
A3
C9
SAMSUNG_EMMC_16G
EMMC_DATA[1]
A4
CMD
A6
A7
A3
NC_33
NC_35
IC8100
H26M31002GPR
EMMC_DATA[0]
CLK
TOSHIBA_EMMC_4GB
R8117
10K
10K
R8107
10K
10K
10K
R8104
R8106
R8105
10K
10K
10K
10K
R8103
R8102
EMMC DATA LINE
10K PULL/UP
FOR M13
NC_32
SAMSUNG_EMMC_4GB
EMMC_DATA[0-7]
R8100
EMMC_SERIAL_22
AR8100
22
1/16W
R8101
R8107-*1
R8104-*1
R8106-*1
R8105-*1
R8103-*1
R8102-*1
R8101-*1
R8100-*1
NC_31
C8
TOSHIBA_EMMC_8GB
47K
47K
47K
47K
47K
47K
47K
EMMC DATA LINE 47K PULL/UP
DAT0
IC8100-*4
THGBM5G7A2JBAIR
IC8100-*3
KLM2G1HE3F-B001
TOSHIBA_EMMC_16GB
A4
HYNIX_EMMC_2GB
A3
IC8100-*2
H26M21001ECR
SAMSUNG_EMMC_2GB
IC8100-*1
THGBM5G5A1JBAIR
NC_30
NC_31
NC_32
NC_33
NC_34
NC_35
NC_36
NC_37
NC_38
NC_39
NC_40
NC_41
NC_42
NC_43
NC_44
NC_45
NC_46
NC_47
NC_48
NC_49
NC_50
NC_51
NC_52
NC_53
NC_54
NC_55
NC_56
NC_57
NC_58
NC_59
NC_60
NC_61
NC_62
NC_63
NC_64
NC_65
NC_66
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_73
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_80
NC_81
NC_82
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
NC_93
NC_94
NC_95
NC_96
NC_97
NC_98
NC_99
NC_100
NC_101
NC_102
NC_103
NC_104
NC_19
NC_105
NC_20
NC_106
NC_22
NC_107
C9
C10
C11
C12
C13
C14
D1
D2
D3
D4
D12
D13
D14
E1
E2
E3
E12
E13
E14
F1
F2
F3
F12
F13
F14
G1
G2
G12
G13
G14
H1
H2
H3
H12
H13
H14
J1
J2
J3
J12
J13
J14
K1
K2
K3
K12
K13
K14
L1
L2
L3
L12
L13
L14
M1
M2
M3
M7
M8
M9
M10
M11
M12
M13
M14
N1
N3
N6
N7
N8
N9
N10
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14
eMMC
11.09.29
81
LGE Internal Use Only
+24V_AMP
OPT
C5450
10uF
35V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
M13 EAX64872104 BASE
14y Smart TV
M13 PCB P/NO
EAX64797001* : LD33B
EAX64872101* : LA33B
NVRAM
E0
E1
E2
R101
4.7K
R102
4.7K
OPT
R100
IC100
AT24C256C-SSHL-T
VSS
8
2
7
3
6
4
5
WC
SCL
SDA
X100
27MHz
X-TAL_1
EAX6561090X_1pF
C114
1.0pF
50V
GND_2
1
4
2
3
GND_1
X-TAL_2
MT5398_XTAL_OUT
C115
1.0pF EAX6561090X_1pF
50V
EMMC_CLK
R168
10K
NVRAM_ST
A0
4.7K
OPT
+3.3V_NORMAL
1
X-TAL
NC4.5 PCB P/NO
NON CI : EAX65610201
CI
:
VCC
C114-*1
C115-*1
2.7pF
2.7pF
50V
50V
EAX6561020X_2.7pF EAX6561020X_2.7pF
C115-*2
3.3pF
50V
EAX6558850X_3.3pF
MT5398_XTAL_IN
Close to eMMC Flash
(IC8100)
IC100-*1
M24256-BRMN6TP
+3.3V_NORMAL
C114-*2
3.3pF
50V
EAX6558850X_3.3pF
A1
A2
1
8
2
7
3
6
4
5
VCC
M13 vs Lean Smart
del. FE_LNA_Ctrl1/2
cause of Tuner change 13y to 14y
Write Protection
WP
- Low : Normal Operation
- High : Write Protection
SCL
R135
33
SDA
R134
33
IC105
LGE2122[A2_M13]
VDD3V3
I2C_SCL5
+3.3V_NORMAL
NVRAM_ATMEL
R195
10K
I2C_SDA5
R194
10K
AK10
L/DIM0_MOSI
AK11
L/DIM0_SCLK
AL9
AJ11
AJ12
L/DIM0_VS
HDCP EEPROM
AH10
AG11
LED_PWM1
OPCTRL3
1
0
0
0
ICE mode + 27M + ROM to Nand boot
1
0
0
1
ICE mode + 27M + ROM to 60bit ECC Nand boot
1
0
1
0
ICE mode + 27M + ROM to eMMC boot from
EMMC pins (share pins w/s NAND)
1
0
1
1
U1TX
JTRST
U1RX
AL29
C111
0.1uF
POWE
POOE
POCE1
OSDA1
POCE0
OSCL1
PDD7
PDD6
XTALI
PDD5
XTALO
PDD4
Wake On Lan
PDD3
AVDD33_XTAL_STB
PDD2
AVSS33_XTAL_STB
PDD1
PDD0
ICE mode + 27M + ROM to eMMC
Boot from SDIO pins
R163
1K
1
1
0
PAALE
AVDD33_VGA_STB
AVSS33_AVSS33_VGA_STB
AC21
H21
OPT
I2C
R142-*1
R147-*1
TU_Q_SG
TU_Q_SG
1.5K
1.5K
STB_SDA
R115
33
R138
2.7K
R141
2.7K
R142
2.7K
R147
2.7K
R150
2.7K
R151
2.7K
R152
2.7K
NON_TU_Q_KR
33
R133
2.7K
TU_N_TW/BR
1.2K
33
33
OSCL1
R118
33
OSDA1
R119
33
OSCL2
R110
33
I2C_SCL4
OSDA2
R111
33
I2C_SDA4
OSCL0
R112
33
SOC -> CI SLOT
MT5398_MCLKI
MT5398_MIVAL_ERR
I2C_SCL2/SDA2
MT5398_MISTRT
M13 vs Lean Smart
del. I2C_SCL2/SDA2
cause of EPI block deletion
SOC -> CI SLOT
CI_ADDR[0]
B30
CI_ADDR[1]
A31
CI_ADDR[2]
B31
CI_ADDR[3]
A32
CI_ADDR[4]
C30
CI_ADDR[5]
A33
CI_ADDR[6]
B32
CI_ADDR[7]
C31
CI_ADDR[8]
E30
CI_ADDR[9]
F29
CI_ADDR[10]
F27
CI_ADDR[11]
F28
CI_ADDR[12]
C32
CI_ADDR[13]
F30
CI_ADDR[14]
F32
D30
MT5398_TS_OUT[0-7]
I2C_SDA_MICOM
D32
F31
MT5398_TS_OUT[0]
I2C_SCL5
F33
MT5398_TS_OUT[1]
E31
33
I2C_SDA5
MT5398_TS_OUT[2]
E32
OPCTRL_1_SCL
R114
33
I2C_SCL6
MT5398_TS_OUT[3]
D31
OPCTRL_0_SDA
R109
33
OSDA0
R113
R153-*2
I2C_SCL_MICOM
I2C_SDA6
CI_DATA[0-7]
MT5398_TS_OUT[4]
D33
MT5398_TS_OUT[5]
E29
MT5398_TS_OUT[6]
C33
MT5398_TS_OUT[7]
Model Option
+3.3V_NORMAL
B33
CI_DATA[0]
A30
CI_DATA[1]
E28
CI_DATA[2]
C29
CI_DATA[3]
J28
CI_DATA[4]
H29
CI_DATA[5]
J26
CI_DATA[6]
G30
G27
E27
MT5398_TS_IN[0]
D29
MT5398_TS_IN[1]
OPT
R149
4.7K
MTK_SMALL
R146
4.7K
MTK_DVB_S_TUNER
R145
4.7K
MTK_DVB_T2_TUNER
R140
4.7K
MTK_CP_BOX
R137
4.7K
MTK_DDR_1.25GB
R131
4.7K
MODULE_V13
R130
4.7K
Country_AJJA
R123
4.7K
MTK_FHD
R108
4.7K
FRC_120Hz
R106
4.7K
Country_TW
R105
4.7K
CI_DATA[7]
CI SLOT -> SOC
D28
MT5398_TS_IN[2]
MT5398_TS_IN[3]
H28
J27
MT5398_TS_IN[4]
HIGH
LOW
MODEL_OPT_0
MODEL_OPT_0
Country_TW
TW
MODEL_OPT_1
FRC
MODEL_OPT_2
MODEL_OPT_2
Panel
FHD
HD
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_3 Country_AJJA
AJJA
MODEL_OPT_4
Module
V13
MODEL_OPT_5
DDR
DDR_1.25G
MODEL_OPT_7
MODEL_OPT_6
CP BOX
Enable
MODEL_OPT_8
MODEL_OPT_7
T2 Tuner
Support
MODEL_OPT_9
MODEL_OPT_8
G31
MT5398_TS_IN[6]
MT5398_TS_IN[7]
Non_TW
FRC(120Hz) No FRC(60Hz)
G29
MT5398_TS_IN[5]
GPIO45(EMMC_RST) is dedicated to reset
EMMC for improving A1’s leakage current
MODEL_OPT_1
/S2_RESET
G28
/USB_OCD2
B28
/USB_OCD1
K28
/USB_OCD3
E25
D21
EMMC_RST
USB_CTL1
Non_AJJA
G23
C28
#SIL_RESET
V12
EPI_LOCK6
M13 vs Lean Smart
del. EPI_LOCK6
cause of EPI block deletion
DDR_1.5G
Disable
F24
CTS
RTS
Support
MODEL_OPT_3
MODEL_OPT_7
Not Support
R148
4.7K
DDR
DDR_0.78G
MODEL_OPT_10
EPI
OPT
NON_DDR_0.78G
Default
MODEL_OPT_6
NON_EU
R169
10K
M13 vs Lean Smart
Option Name change
Support to Opt
Not Support to Deafult
R170
C25
WOL/ETH_POWER_ON
R187
4.7K
OPT +3.3V_NORMAL
CAM_SLIDE_DET
A26
EMMC_DATA[1]
B26
EMMC_DATA[0]
C21
EMMC_CLK
R158
R189
10K
OPT
R186
SOC_RESET
C117
0.1uF
16V
C20
AL14
STB_SCL
AN16
STB_SCL
AK15
STB_SDA
STB_SDA
R193
AE14
4.7K
POR_BND
OPC_EN
/TU_RESET1
Low
High
Low
Low
High
AD6
AC8
AC7
AB6
AC6
AH23
MODEL_OPT_0
DDR_0.768G
High
AA7
MODEL_OPT_4
P30
GPIO0
DEMOD_RST
GPIO1
DEMOD_TSCLK
GPIO2
DEMOD_TSDATA0
GPIO3
DEMOD_TSDATA1
GPIO4
DEMOD_TSDATA2
GPIO5
DEMOD_TSDATA3
GPIO6
DEMOD_TSDATA4
GPIO7
DEMOD_TSDATA5
GPIO8
DEMOD_TSDATA6
GPIO9
DEMOD_TSDATA7
GPIO10
GPIO11
/S2_RESET
AD28
AF22
AK21
AG24
AM18
DEMOD_TSSYNC
CI_INT
GPIO14
CI_TSCLK
GPIO15
CI_TSDATA0
GPIO16
CI_TSSYNC
GPIO17
CI_TSVAL
GPIO18
D100
1N4148W
R196
240
Q100 +3.3V_NORMAL
PMV48XP
100V
G
PVR_TSVAL
GPIO21
PVR_TSSYNC
GPIO22
PVR_TSDATA0
GPIO23
PVR_TSDATA1
GPIO24
GPIO26
SPI_CLK
GPIO27
SPI_DATA
GPIO28
SPI_CLE
GPIO29
T27
FE_DEMOD1_TS_DATA[2]
P26
FE_DEMOD1_TS_DATA[3]
R28
FE_DEMOD1_TS_DATA[4]
U27
FE_DEMOD1_TS_DATA[5]
U26
FE_DEMOD1_TS_DATA[6]
R29
FE_DEMOD1_TS_SYNC
P27
FE_DEMOD1_TS_VAL
/PCM_REG
N33
/PCM_CE1
MT5398_TS_SYNC CI SLOT -> SOC
/PCM_WE
K26
N30
N31
/PCM_OE
MT5398_TS_VAL CI SLOT -> SOC
CI_A_VS1
M27
L27
MT5398_TS_CLK CI SLOT -> SOC
/PCM_IRQA
M29
M30
L33
L32
K27
OPWM2
GPIO31
OPWM1
GPIO32
OPWM0
/PCM_WAIT
+3.3V_NORMAL
/CI_CD2
/CI_CD1
/PCM_IORD
R174
4.7K
OPT
/PCM_IOWR
GPIO33
R178
/RST_HUB
R173
1K
D27
GPIO34
SD_D0
GPIO35
SD_D1
SD_D2
GPIO37
SD_D3
GPIO38
SD_CMD
GPIO39
SD_CLK
R177
4.7K
OPT
R179 PWM_DIM2
AM8
AM9
EXTERNAL DEMOD
-> SOC
FE_DEMOD1_TS_DATA[7]
R26
AL8
GPIO30
GPIO36
FE_DEMOD1_TS_DATA[0]
FE_DEMOD1_TS_DATA[1]
T26
L30
SPI_CLK1
FE_DEMOD1_TS_DATA[0-7]
PCM_RST
FE_DEMOD1_TS_CLK
M31
PVR_TSCLK
GPIO20
GPIO25
R27
L25
GPIO13
GPIO19
N32
DEMOD_TSVAL
GPIO12
22
22
PWM_DIM2
PWM_DIM1
R176
1K
/RST_HUB
C27
D26
PWM2_PULL_DOWN_1K
PWM1_PULL_DOWN_1K
C26
A28
E24
SMARTCARD_CLK/SD_EMMC_DATA[0]
GPIO40
SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]
GPIO41
SMARTCARD_RST/SD_EMMC_DATA[2]
GPIO42
SMARTCARD_DET/SD_EMMC_DATA[3]
GPIO43
SMARTCARD_VCC/SD_EMMC_CMD
GPIO44
SMARTCARD_CLK/SD_EMMC_DATA[0]
SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]
SMARTCARD_RST/SD_EMMC_DATA[2]
SMARTCARD_DET/SD_EMMC_DATA[3]
SMARTCARD_VCC/SD_EMMC_CMD
SMARTCARD_DATA/SD_EMMC_CLK
SMARTCARD_DATA/SD_EMMC_CLK
GPIO45
GPIO46
GPIO47
AF15
GPIO48
LED_PWM1
GPIO49
LED_PWM0
AG15
LED_PWM1
LED_PWM0
GPIO50
GPIO51
5V Tolerance
GPIO52
AL16
GPIO53
OPCTRL11
GPIO54
OPCTRL10
GPIO55
OPCTRL9
OPCTRL8
AJ23
10K
M_RFModule_RESET
DDR_1.5G
AB8
AE28
USB_CTL3
DDR_1.25G
MODEL_OPT_9
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
MODEL_OPT_5
SC_ID_SOC
MODEL_OPT_9
MODEL_OPT_5
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
S Tuner
Not Support
MODEL_OPT_10
MTK_LARGE
R144
4.7K
MTK_NON_DVB_S_TUNER
R143
4.7K
MTK_NON_DVB_T2_TUNER
R139
4.7K
MTK_NON_CP_BOX
R136
4.7K
MTK_DDR_1.5GB
R129
4.7K
MODULE_V12
R128
4.7K
Non_Country_AJJA
R122
4.7K
MTK_HD
R107
4.7K
NON_FRC_60Hz
R104
4.7K
NON_Country_TW
R103
4.7K
OTP_WRITE
M13 vs Lean Smart
Option Name change
C24
OTP_WRITE
I2C_SDA1
R116
R117
CAM_SLIDE_DET
R188
4.7K
D23
IC105
LGE2122[A2_M13]
CI_ADDR[0-14]
TU_N_TW/BR
1.2K
OPCTRL_11_SCL
AVDD_33SB
CI_ADDR[0-14]
I2C_SCL1
OPCTRL_10_SDA
EMMC_DATA[2]
FSRC_WR
AVDD10_ELDO
R153-*1
R152-*1
TU_Q_KR
TU_Q_KR
1.5K
1.5K
R153
2.7K
EMMC_DATA[3]
B23
22
C112
4.7uF
10V
R152-*2
EMMC_DATA[4]
A23
AF17
AVDD10_LDO
AMP, L/DIMMING,HDCP KEY
T-CON,
MICOM
S/Demod,T2/Demod, LNB, MHL(Sil1292)
NVRAM
TUNER_MOPLL(T/C,ATV)
NON_TU_Q_KR
R120
R132
2.7K
NON_TU_Q_SG
STB_SCL
R124
1.2K
EMMC_DATA[5]
C23
ORESET
AVSS33_PLLGP
AM17
C107
4.7uF
10V
R161
1K
+3.3V_NORMAL
NON_TU_Q_SG
R121
1.2K
:
:
:
:
:
:
A22
OIRI
OPCTRL7
I2C_1
I2C_2
I2C_3
I2C_4
I2C_5
I2C_6
B22
EMMC_DATA[6]
AK20
AVSS33_CPUPLL
OPCTRL3
R160
1K OPT
EMMC_DATA[7]
22
AVDD33_PLL
LED_PWM1
R156
1K OPT
C22
OPWRSB
AL26
C109
0.1uF
EMMC_DATA[2-7]
A25
AL15
LED_PWM0
R154
1K
FE_LNA_Ctrl1/2
D25
EMMC_CLK
VDD3V3
0
EMMC_CMD
B25
10K
R190
OPT
R162
1K
R157
1K
PACLE
AN17
AL17
M_REMOTE_TX
M_REMOTE_RX
S
R155
1K
PARB
AVDD_33SB
C110
0.1uF
R184
4.7K
AG13
D
+3.3V_NORMAL
R183
4.7K
SOC_RX
D24
OSDA0
AN30
OPCTRL7
ICE mode + 27M + serial boot
AM29
SOC_TX
AH14
AH13
JTMS
AN29
MT5398_XTAL_IN
MT5398_XTAL_OUT
LED_PWM0
U0RX
JTDO
AF11
OSCL1
STRAPPING
U0TX
JTDI
OSCL0
OSDA1
Deleted
JTCK
AH11
OSDA0
OSCL0
AVDD_33SB
AH15
R180 4.7K
GND
ADIN0_SRV
OPCTRL7
ADIN1_SRV
OPCTRL6
ADIN2_SRV
OPCTRL5
ADIN3_SRV
OPCTRL4
ADIN4_SRV
OPCTRL3
ADIN5_SRV
OPCTRL2
ADIN6_SRV
OPCTRL1
ADIN7_SRV
OPCTRL0
AM16
AE17
AG19
AH17
AE19
AH19
AK16
AG17
AJ17
AF19
AJ19
OPCTRL_11_SCL
OPCTRL_10_SDA
COMP1_DET
SC_DET
OPCTRL7
HP_DET
AV1_CVBS_DET
AMP_RESET_SOC
OPCTRL3
RF_SWITCH_CTL
OPCTRL_1_SCL
OPCTRL_0_SDA
MID_MAIN_1
R182
AMP_RESET_SOC
AMP_RESET_N
33
R185
10K
2013.07.16
508
LGE Internal Use Only
PLACE AT JACK SIDE
Close to JACK
Close to Main Chip
C345
10uF
16V
+5V_NORMAL
1608 sizs For EMI
1.0Vpp
COMP1/AV1/DVI_L_IN_SOC
C311
1uF
R303
82
ZD302
ADLC 5S 02 015
C338
560pF
50V
OPT
10V
R302
180
0
COMP1_Y/AV1_CVBS
R374
COMP1_Y/AV1_CVBS_SOC
30K
R328
470K
OPT
ARC
1608 sizs For EMI
R344
COMP1/AV1/DVI_L_IN
R308
1.2K
OPT
C342
100pF
50V
HDMI_ARC
C346
10uF
16V
R309
100K
1608 sizs For EMI
R345
C388
27pF
50V
OPT
C343
100pF
50V
C391
27pF
50V
OPT
C386
27pF
50V
OPT
COMP1_Pb_SOC
R354
75
1%
C379
10pF
50V
1608 sizs For EMI
0
R372
C385
27pF
50V
FOR EMI
OPT
ZD306
ADLC 5S 02 015
COMP1_Pr
R381
0
COMP1_COM_SOC
ZD304
ADLC 5S 02 015
C339
560pF
50V
OPT
R329
470K
OPT
1%
C384
10pF
50V
1/16W
COMP1_Pb
30K
1/4W
3216
R355
75
1608 sizs For EMI
0
R373
COMP1/AV1/DVI_R_IN_SOC
COMP1/AV1/DVI_R_IN
C394
27pF
50V
OPT
COMP1_Pr_SOC
C392
27pF
50V
OPT
R353
75
1%
C378
10pF
50V
IC105
LGE2122[A2_M13]
IC105
LGE2122[A2_M13]
Y1
BE0P
HDMI_CEC TP381
HDMI_CEC
HDMI_0_RX_0
HDMI_0_RX_0B
AC27
AB27
DDC_SCL_3_JACK
AA26
DDC_SCL_1_SOC
W27
DDC_SCL_MHL
HDMI_0_SCL
HDMI_0_RX_1
HDMI_1_SCL
HDMI_0_RX_1B
HDMI_2_SCL
HDMI_0_RX_2
HDMI_3_SCL
HDMI_0_RX_2B
HDMI_0_SDA
HDMI_0_RX_CB
HDMI_0_RX_C
AC26
AB26
DDC_SDA_3_JACK
Y26
DDC_SDA_1_SOC
DDC_SDA_MHL
W26
HDMI_1_SDA
HDMI_2_SDA
HDMI_1_RX_0
5V_HDMI_1_SOC
5VBUS
R305
1K
Y27
R306
1K
AA28
HDMI_3_SDA
HDMI_1_RX_0B
HDMI_0_PWR5V
HDMI_1_RX_1B
HDMI_1_PWR5V
HDMI_1_RX_2
HDMI_1_RX_1
R307
1K
V28
HDMI_2_PWR5V
HDMI_1_RX_2B
HDMI_3_PWR5V
HDMI_1_RX_C
AA27
AA29
HDMI_HPD_1_SOC
+1.2V_MTK_AVDD
V29
HDMI_HPD_4_MHL
HDMI_0_HPD
AA32
C306
0.1uF
C303
0.1uF
P33
P32
HDMI_2_RX_0
HDMI_2_HPD
HDMI_2_RX_0B
HDMI_3_HPD
HDMI_2_RX_1
HDMI_2_RX_1B
AVDD12_HDMI_0_RX
HDMI_2_RX_2
AVDD12_HDMI_1_RX
HDMI_2_RX_2B
AVDD12_HDMI_2_RX
HDMI_2_RX_C
AVDD12_HDMI_3_RX
HDMI_2_RX_CB
AH33
HDMI_3_RX_0
HDMI_3_RX_0B
C307
0.1uF
HDMI_3_RX_1
HDMI_3_RX_1B
HDMI_3_RX_2
AE27
T25
W25
AD27
AC30
AC31
AE30
AE31
AVSS33_HDMI_RX_1
HDMI_3_RX_2B
AVSS33_HDMI_RX_2
HDMI_3_RX_C
AVSS33_HDMI_RX_3
HDMI_3_RX_CB
D0+_HDMI3_JACK
D0-_HDMI3_JACK
D1+_HDMI3_JACK
D1-_HDMI3_JACK
W6
MODEL_OPT_10
U6
GCLK_SOC
MCLK_SOC
GST_SOC
EO_SOC
VCOM_DYN
PMIC_RESET
W33
AA30
AA31
U31
T32
T33
T30
T31
V30
U8
U9
V9
V7
T3
TCON5
BO0N
TCON6
BO1P
TCON7
BO1N
TCON8
BO2P
TCON9
BO2N
TCON10
BOCKP
TCON11
BOCKN
TCON12
BO3P
AN3
D2-_HDMI1_SOC
AN4
CK+_HDMI1_SOC
AM3
D0-_HDMI4_MHL
D1+_HDMI4_MHL
AF5
D1-_HDMI4_MHL
AE5
D2+_HDMI4_MHL
AC5
D2-_HDMI4_MHL
V5
AE0P
AVDD12_LVDS_3
AE0N
AVDD33_LVDS
AE1P
AVSS12_LVDS_1
AE2N
AVSS12_LVDS_2
AECKP
AVSS12_LVDS_3
AECKN
AE3N
AVSS33_LVDS_2
AE4P
REXT_VPLL
AF2
AE3
AE4
AD3
AD4
USB_DP2
J31
USB_DM2
Port was changed !!!!
RXVP_1
USB_DM_P1
RXVN_1
USB_DP_P2
PHYLED1
K32
USB_DP1
K31
USB_DM1
WIFI
0 R382
USB_DP_P1
AF13
USB_DM_P2
0
AM10
C398
5pF
50V
WIFI
C399
5pF
50V
WIFI
AN8
AVDD33_USB_P0P1P2
AVDD33_ETH
AVDD33_USB_P3
AVSS33_ELDO
AVSS33_USB_P1
AVSS33_LD
M25
AE11
EPHY_RDN
SC_L_IN_SOC
AVSS33_USB_P3
CI_ADDR[5]
CI_ADDR[7]
TXB4P
CI_ADDR[8]
TXB3N
AL4
CI_ADDR[9]
TXB3P
AK3
AK4
AK1
AK2
AJ3
MT5398_MCLKI
MT5398_MIVAL_ERR
CI_ADDR[10]
TXBCLKN
TXBCLKP
MT5398_MISTRT
CI_ADDR[12]
CI_ADDR[13]
TXB2P
CI_ADDR[14]
AJ4
MT5398_TS_OUT[0-7]
For PCB Pattern
TXB1P
AH3
AN32
AM33
AM31
PC_L_IN_SOC TP380
C328
0.1uF
AM32
AK33
AC16
COMP1/AV1/DVI_R_IN_SOC
AC15
COMP1/AV1/DVI_L_IN_SOC
AVSS33_COM
AL33
AN33
AIN1_R_AADC
AR0_ADAC
AIN1_L_AADC
AL0_ADAC
HP_OUT
1.2K
R351
1.2K
HP_OUT
R369
1.2K
1.2K
R370
R352
C377
1200pF
HP_OUT
MT5398_TS_OUT[0]
C390
1200pF
HP_OUT
C383
HP_OUT
1200pF
HP_OUT
C395
1200pF
HP_OUT
HP_ROUT_MAIN
MT5398_TS_OUT[1]
HP_LOUT_MAIN
MT5398_TS_OUT[2]
MT5398_TS_OUT[3]
MT5398_TS_OUT[4]
MT5398_TS_OUT[5]
CI_DATA[0-7]
AR1_ADAC
AIN3_R_AADC
AL1_ADAC
AL2_ADAC
AC24
C362
0.1uF
AVSS33_AADC
C352
R380
1K
TU_S/N/Q_T/US/KR/TW
Close to Tuner
TU_HK
AOSDATA4
C358
0.1uF
33pF
R334
C337
1uF
MT5398_TS_IN[4]
MT5398_TS_IN[5]
MT5398_TS_IN[6]
MT5398_TS_IN[7]
SC_ID_SOC
AK9
R366
100
AJ9
R367
100
AF10
R368
100
AH9
R371
100
AK8
AOSDATA3
AJ8
AOSDATA2
/CI_CD2
AUD_SCK
AJ10
/CI_CD1
AUD_LRCK
AUD_MASTER_CLK
C389
22pF
OPT
C393
22pF
OPT
C396
33pF
OPT
TP307
MT5398_TS_CLK
/PCM_IRQA
AM27
AN27
+1.2V_MTK_AVDD
ADCINN_DEMOD
C364
0.1uF
C351
0.1uF
AVDD33_DEMOD
HP_OUT
L303
BLM18PG121SN1D
HP_LOUT
HP_LOUT_AMP
AL27
AVSS33_DEMOD
VGA_SDA
AVSS12_DEMOD
VGA_SCL
C355
0.047uF
TU_S/N/Q_T/US/KR/TW
Close to Tuner
C341
0.047uF
TU_S/N/Q_T/US/KR/TW
M28
Close to MT5369
AL20
AM20
AL19
AN20
AK19
AG22
AH22
PB1P
TP300
IF_AGC
RF_AGC
AK27
LOUTN
COM0
LOUTP
PB0P
PR0P
N27
OSCL2
N26
Y1P
SOY1
AJ27
OSDA2
PR1P
OSCL2
Y0P
OSDA2
SOY0
HP_OUT
L302
BLM18PG121SN1D
TP367
TP303
SC_COM_SOC
TP306
SC_G_SOC
TP369
SC_R_SOC
TP370
TP382
SC_B_SOC
For PCB Pattern
COMP1_Y/AV1_CVBS_SOC
TU_CVBS
R341
100
C360
0.047uF
AM25
R340
100
C359
0.047uF
AH26
TU_HK
1uF
AK25
C361
TU_HK
VDD3V3
AJ26
Near the SOC
AM26
DTV/MNT_V_OUT_SOC
TP373
SCART_Rout_SOC
TP374
TP372
SCART_Lout_SOC
TP375
SC_G_SOC
PCM_5V_CTL
TP377
SC_R_SOC
SC_DET
TP378
SC_B_SOC
0.01uF
0.01uF
C371
51
R361
C372
51
R362
C373
51
R363
0.01uF
C374
51
R364
AK23
1500pF
C375
0.01uF
SC_FB_SOC
For PCB Pattern
COMP1_COM_SOC
COMP1_Pb_SOC
COMP1_Pr_SOC
COMP1_Y/AV1_CVBS_SOC
AJ24
10
R350
DTV/MNT_V_OUT_SOC
VDD3V3
AVDD33_VIDEO
CVBS2P
CVBS1P
CVBS0P
AN18
AVDD12_RGB
+1.2V_MTK_AVDD
CVBS_COM
AC19
AVDD33_CVBS
Place at JACK SIDE
AVSS33_VDAC_BG
AVSS12_RGB
AK17
AE20
C382
0.1uF
AVSS33_VDAC
AB20
AB22
TP371
SC_FB_SOC
TP301
TP302
AN23
AN25
CVBS3P
TP368
TP383
AN21
EU
AK26
HP_OUT
C331
0.22uF
10V
TP364
SC_COM_SOC
VDACY_OUT
SC_CVBS_IN_SOC
HP_ROUT
HP_ROUT_AMP
TP363
TP304
AH24
VDACX_OUT
TP361
TP362
TP365
AM21
AL24
TP359
TP360
TP305
AL22
AL23
TP311
TP366
AK22
AM23
TP310
SC_CVBS_IN_SOC
TP376
AL18
TP309
SC_L_IN_SOC
AL21
COM1
L26
HP_OUT
C332
0.22uF
10V
COM
SOG
AL28
TU_S/N/Q_T/US/KR/TW
R342
10K
GP
BP
AN28
TU_S/N/Q_T/US/KR/TW
R332
10K
VSYNC
RP
AN26
AVDD12_DEMOD
IF_AGC
HSYNC
TP308
SC_R_IN_SOC
AK18
ADCINP_DEMOD
TP356
PCM_RST
/PCM_REG
/PCM_WAIT
VDD3V3
TP355
TP358
MT5398_TS_VAL
CI_A_VS1
TU_S/N/Q_T/US/KR/TW
TP353
TP357
/PCM_OE
33pF
TU_S/N/Q_T/US/KR/TW
TP352
/PCM_IOWR
/PCM_CE1
MT5398_TS_SYNC
TU_S/N/Q_T/US/KR/TW
IC105
LGE2122[A2_M13]
TP351
TP354
/PCM_IORD
/PCM_WE
51
TP348
TP349
TP350
AUD_LRCH
C387
22pF
OPT
Don’t use as GPIO
AH8
AOSDATA1
51
TP347
AOSDATA0
R335
10V
TU_S/N/Q_T/US/KR/TW
C310
AOLRCK
AOMCLK
C363
1uF
10V
TP344
MT5398_TS_IN[1]
V27
AOBCK
AH25
MPXP
R339
2.2K
TU_HK
TU_S/N/Q_T/US/KR/TW
C312
TU_S/N/Q_T/US/KR/TW
R331
1K
IF_N
0.01uF
TP343
TP346
AG10
ASPDIF1
TP336
MT5398_TS_IN[0]
MT5398_TS_IN[2]
MT5398_TS_IN[3]
SPDIF_OUT
AG9
ALIN
TP332
TP333
TP334
TP335
TP345
AVDD3V3_AADC
ASPDIF0
TP329
TP330
TP331
TP342
CI_DATA[7]
AC23
AVDD33_AADC
TP324
TP341
CI_DATA[6]
ARC
AN31
TP323
TP325
TP337
CI_DATA[4]
Ready For commercial Audio_R_OUT
AJ33
AVDD33_ADAC
TP321
TP339
Ready For commercial Audio_L_OUT
AVDD3V3_AADCAJ32
AVDD3V3_AADC
C305
1uF
10V
Close to MT5369
C336
1uF
10V
TU_S/N/Q_T/US/KR/TW
AH28
TP319
TP320
TP322
TP338
CI_DATA[5]
AR2_ADAC
AIN4_L_AADC
TP318
TP340
CI_DATA[3]
AJ30
AIN4_R_AADC
VMID_AADC
TU_S/N/Q_T/US/KR/TW
R346
1K
CI_DATA[1]
AVSS33_ADAC
C365
10uF
10V
IF_P
CI_DATA[0]
AJ29
AK29
AIN3_L_AADC
Close to AVDD33_ADAC & AVDD33_AADC
L304
TUNER_SIF
MT5398_TS_OUT[7]
AK30
AJ31
AIN2_L_AADC
VDD3V3
MT5398_TS_OUT[6]
CI_DATA[2]
AIN2_R_AADC
TP315
TP317
TP328
TXB0P
SCART_Lout_SOC
AL32
TP313
TP316
TP327
TXB0N
AH4
TP312
TP314
TP326
TXB1N
/TU_RESET2
R315
CI_ADDR[11]
TXB2N
SCART_Rout_SOC
PC_R_IN_SOC TP379
AE13
CI_ADDR[4]
IC105
LGE2122[A2_M13]
AVDD_33SB
AN14
TXA0N
HP_OUT
REXT
K33
C302
0.1uF
SC_R_IN_SOC
Wake On Lan
VDD3V3
CI_ADDR[3]
TXB4N
AL3
AO4N
EPHY_RDP
24K
AN12
USB_DP_P3
USB_DM_P3
R383
WIFI
CI_ADDR[2]
MODEL_OPT_1
AJ13
PHYLED0
AN10
WIFI_DP
WIFI_DM
AM12
CI_ADDR[1]
For PCB Pattern
EPHY_TDN
AL12
CI_ADDR[0]
TXA1N
TXA1P
CI_ADDR[6]
AM2
AO1P
TXA2N
TXA2P
TXA0P
AE4N
AO0P
CI_ADDR[0-14]
TXACLKP
AF1
AO0N
EPHY_TDP
AM13
TXACLKN
AF4
AO4P
AL13
TXA3P
AF3
AO3N
TXVN_0
TXA3N
AG4
AO3P
TXVP_0
TXA4P
AG3
AO2N
USB_DM_P0
TXD0P
TXA4N
AH2
AOCKN
USB_DP_P0
TXD0N
Y4
AOCKP
J32
TXD1P
Y3
AM1
IC105
LGE2122[A2_M13]
H33
TXD1N
AA4
AE3P
AVSS33_LVDS_1
R343
24K
1%
H32
TXD2P
AA3
AO1N
USB_DM3
TXD2N
AB2
AO2P
USB_DP3
TXDCLKP
AB1
T1
AVSS33_HDMI_RX_4
TXDCLKN
AB4
AE2P
AVSS33_LVDS_3
CK-_HDMI4_MHL
TXD3P
AB3
AH1
AVDD12_LVDS_2
AM4
D0+_HDMI4_MHL
TXD3N
AC4
AE1N
C347
0.1uF
CK-_HDMI1_SOC
TXD4P
AC3
AVDD12_LVDS_1
AN2
VDD3V3
TXC0P
TXD4N
AD2
BO4N
AN1
C354
0.1uF
TXC0N
T4
BO4P
C350
0.1uF
TXC1P
AD1
BO0P
BO3N
CK+_HDMI4_MHL
V31
BE4P
BE4N
TCON4
+1.2V_MTK_AVDD
D2+_HDMI1_SOC
W31
W9
PCM_5V_CTL
USB_CTL2
CK-_HDMI3_JACK
D1-_HDMI1_SOC
W30
V6
AB7
MODEL_OPT_2
CK+_HDMI3_JACK
D0-_HDMI1_SOC
D1+_HDMI1_SOC
W32
V8
2D/3D_CTL
D2-_HDMI3_JACK
BE3N
TCON1
TCON2
TXC1N
U4
TCON3
U7
D2+_HDMI3_JACK
D0+_HDMI1_SOC
Y31
U30
AVDD33_HDMI
C304
0.1uF
AC33
Y30
HDMI_1_HPD
AA33
VDD3V3_HDMI
AC32
HDMI_1_RX_CB
AD29
HDMI_HPD_3_JACK
AD31
TCON0
AA9
MODEL_OPT_9
M13 vs Lean Smart
del. list
(cause of EPI Block deletion)
GCLK_SOC
MCLK_SOC
GST_SOC
EO_SOC
VCOM_DYN
PMIC_RESET
AG33
TXC2P
U3
BE3P
AA8
MODEL_OPT_8
AG32
AD30
AE29
5V_HDMI_3_JACK
AE33
TXC2N
V2
BECKN
AE32
TXCCLKP
V1
BECKP
AF31
TXCCLKN
V4
BE2N
AF30
TXC3P
V3
BE2P
AG31
TXC3N
W4
BE1N
AG30
TXC4P
W3
BE1P
V26
TXC4N
Y2
BE0N
AVSS33_CVBS_1
AVSS33_CVBS_2
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MID_MAIN_2
2013.07.16
509
LGE Internal Use Only
FROM LPB & PSU
L/DIM0_MOSI_PWR
10
24V
11
12
GND
12V
13
14
12V
12V
15
16
NC
PWM_DIM2
17
18
GND
GND
19
20
GND
GND
21
22
L/DIMO_VS
L/DIM0_MOSI
23
24
L/DIM0_SCLK
D
S
C2440
1uF
25V
OPT
L/DIM0_MOSI_PWR
L/DIM_OUT
R2456
33
C2458
10uF
35V
G
C2435
4.7uF
50V
VDD3V3_HDMI
L/DIM0_MOSI
OPT
C2413
0.1uF
50V
GND
19
L/DIM_OUT
R2458
33
+24V
L2403
UBW2012-121F
L/DIM0_VS
L/DIM0_VS_PWR
L/DIM0_VS_PWR
NTR4501NT1G
Q2408
C2453
0.1uF
16V
R2437
10K
PANEL_CTL
C
Q2406
MMBT3904(NXP)
B
1/8W
2K
9
GND
PWM_DIM1
G
8
.
C2401
0.1uF
50V
7
PDIM#2
1/8W
2K
PANEL DISCHARGE RESISTOR
R2452
L2401
UBW2012-121F
3.5V
R2453
10K
L/DIM0_SCLK_PWR
PANEL DISCHARGE RESISTOR
R2451
+12V
PDIM#1
6
PANEL_VCC
L/DIM_OUT
R2459
33
L/DIM0_SCLK
R2441
5.6K
24V
4
5
R2425
100
PANEL_VCC
Q2407
DMP2130L
C2433
0.1uF
50V
C2432
0.01uF
50V
D
GND
INV ON
S
3.5V
C2406
0.1uF
16V
2
+3.3V_NORMAL
R2426
1K
INV_CTL
R2457
4.7K
PWR ON 1
3.5V
3
OPT
1/16W
5%
L/DIM_OUT
L2402
UBW2012-121F
5V
ZD2403
R2454
0
P2400
SMAW200-H24S5
2
R2401
10K
L2408
BLM18SG121TN1D
DEV_POWER_WAFER_18PIN
3
1
10K
PANEL_POWER
+3.3V_NORMAL
R2442
33K
Q2401
R2408
RL_ON
+3.5V_ST
M13 vs 14y Smart TV
Apply New Wafer (P2401-1*1)
Change Pin Assign(P2401)
MMBT3906(NXP)
TYP 1450mA
+12V
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)
+3.5V_ST
C2443
0.1uF
50V
E
L/DIM0_SCLK_PWR
25
SMAW200-H18S5
IC2401-*3
P2401
APX803D29
DEV_POWER_WAFER_24PIN
3
2
RESET
1
IC2401-*4
GND
APX803D29
+5V_Normal
P_DET_BOTH_24_3.5V_DIODES
RESET
VCC
IC2401-*1
2
2
GND
P_DET_BOTH_12_3.5V
P_DET_BOTH_24_3.5V_OnSemi
R2418-*1
100
P_DET_BOTH_12_24V
P_DET_BOTH_12_3.5V
C2410-*1
0.1uF
R2416-*1
50V
100K
P_DET_BOTH_24_3.5V
P_DET_BOTH_24_3.5V
R2409-*1
1.2K
1%
P_DET_BOTH_12_24V
P_DET_BOTH_24_3.5V
P_DET_BOTH_12_24V_DIODES
+5V_NORMAL
IC2401-*2
P_DET_BOTH_12_24V
P_DET_BOTH_12_24V
R2410-*1
2.7K
1%
GND
R2412-*1
8.2K
RESET
1
NCP803SN293
R2411-*1
P_DET_BOTH_12_24V
1.5K
R2416-*2
1%
VCC 3
100K
2 RESET
R2410-*2
2.7K
1%
1
R2418-*2
100
GND
C2423
0.01uF
50V
BOOT
C2410-*2
0.1uF
50V
P_DET_BOTH_12_24V
NC_1
NC_2
+24V
FB
L2406
IC2402-*1
APX803D29
VCC
P_DET_ONLY_12V
R2410
2.7K
1%
R2417
100K
+24V
1
GND
R2421
10K
OPT
C2417
10uF
35V
P_DET_DIODES
GND
POWER_ON/OFF1
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4
51K
R2438
POWER_DET
R2
C2427
0.1uF
16V
R1
P_DET_OnSemi
C2424
150pF
50V
Vout=1.222*(1+R1/R2)
R2400
IC2401
0
P_DET_BOTH_12_3.5V NCP803SN293
R2418
100
P_DET_BOTH_24_3.5V
VCC
P_DET_BOTH_24_3.5V
EN
P_DET_BOTH_12_3.5V
R2416
100K
+3.5V_ST
R2411
1.5K
1%
C2429
0.1uF
16V
GND
1%
R2419
100
C2428
10uF
10V
POWER_ON/OFF2_3
C2412
0.1uF
16V
R2412
8.2K
5
125C
C2426
22uF
10V
R2439
10K
not to RESET at 8kV ESD
On-semi
5A
125C
C2425
22uF
10V
C2422
0.1uF
50V
1
C2411
0.1uF
16V
6
VIN
RESET
2
+3.5V_ST
R2413
IC2402
0
NCP803SN293
5%
P_DET_BOTH_24_3.5V
VCC 3
2 RESET
P_DET_ONLY_12V
R2409
1.2K
1%
3
7
L2407
4.7uH
SW
1%
+3.5V_ST
3
4
[EP]GND
8
2
BLM18PG121SN1D
R2436
16K
+12V
1
P_DET_BOTH_12_24V_OnSemi
R2409-*2 P_DET_BOTH_12_24V
1.2K
1%
Power_DET
IC2404
RT8289GSP
JP2411
3
JP2410
VCC
P_DET_BOTH_12_3.5V_DIODES
RESET
1
NCP803SN293
GND
JP2409
1
3
JP2408
2
40V
3
D2401
B540C
VCC
9
APX803D29
THERMAL
VCC
IC2401-*5
3
C2410
GND
0.1uF
50V
P_DET_BOTH_12_3.5V
2
RESET
P_DET_BOTH_12_3.5V
1
24V-->3.48V
12V-->3.58V
ST_3.5V-->3.5V
P_DET_BOTH_12_3.5V_OnSemi
DDR MAIN 1.5V
DDR MAIN 1.5V
+3.3V_NORMAL
MAX
C2404
0.1uF
16V
R2403
10K
POWER_ON/OFF1
R2
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
C2457
0.1uF
16V
C2447
10uF
10V
R2432
1/16W 330K 5%
R2431
15K
5%
R1
C2421
4700pF
C2430
10uF
16V
C2431
10uF
16V
C2434
0.1uF
16V
OPT
SS
3
6
4
5
VBST
16V
0.1uF
C2437
NR8040T2R0N
C2438
10uF
10V
C2439
10uF
10V
SW
GND
C2452
100pF
50V
POWER_ON/OFF2_2
R2414
10KC2436
0.1uF
16V
C2415
1uF
10V
C2442
10uF
10V
C2444
10uF
10V
C2445
100pF
50V
OPT
1%
VIN
R1
R2
ZD2400
5V
ZENER_3.3V_NORMAL
C2454
10uF
10V
7
1/16W
1%
13
14
C2450
C2451
10uF
10V
0.01uF
50V
1/16W
Vout=0.8*(1+R1/R2)
C2456
10uF
10V
8
R2427
30K
BOOT
PWRGD
EP[GND]
EN
15
16
4
2
1%
1%
R2404
5.1K
R1
NR5040T2R2N
PH_1
10
IC2403
SS/TR
TPS54319TRE
9
3
3A
1
OPT
ZD2401
2.5V
R2402
6.8K
GND_2
VFB
VREG5
R2455
COMP
C2419
0.1uF
16V
7
EN
C2418
10uF
10V
PH_2
47K 1%
5
GND_1
C2448
10uF
10V
11
Placed on SMD-TOP
L2411
2.2uH
8
6
6A
C2441
47pF
50V
OPT
COMP
4
C2414
10uF
10V
PH_3
L2410
2uH
IC2405
TPS54327DDAR [EP]GND
EN
12
RT/CLK
3
C2409
10uF
10V
THERMAL
17
2
AGND
FB
C2408
10uF
10V
C2405
0.0068uF
50V
OPT
ZD2402
2.5V
C2403
0.1uF
16V
OPT
C2407
10uF
10V
SW_1
VIN_2
1%
C2402
10uF
16V
7
R2406
10K
AGND
C2400
10uF
16V
2
9
VIN
THERMAL
Placed on SMD-TOP
8
1
SW_2
6
VIN_1
1
VIN_3
L2404
2uH
[EP]
5
IC2400
BD86106EFJ
PGND
VSENSE
L2400
BLM18PG121SN1D
L2409
BLM18PG121SN1D
R2440
3.3K
+1.5V_DDR
16V
L2405
BLM18PG121SN1D
9
+1.2V_MTK_CORE
+12V
+3.3V_NORMAL
3.4 A
+12V
C2455
0.1uF
THERMAL
0.1uF
16V
+3.5V_ST
R2428
10K
10K
R2430
POWER_ON/OFF2_1
C2420
C2416
3300pF
50V
50V
3A
Vout=0.827*(1+R1/R2)=1.521V
R2433
56K
1/16W
1%
R2
Vout=0.765*(1+R1/R2)
MID_POWER
2011.11.25
24
LGE Internal Use Only
Renesas MICOM
For Debug
For CEC
32.768KHz
Q3001
RUE003N02
HDMI_CEC_FET_ROHM
R3028
+3.5V_ST
4.7M
OPT
MHL_DET
P124/XT2/EXCLKS
41
P120/ANI19
P123/XT1
42
1
4
3
ST_BY_DET_CAM
ST_BY_DET_CAM
MICOM_RESET_33OHM
R3029-*1 33
10K
P60/SCLA0
1
36
P140/PCLBUZ0/INTP6
P61/SDAA0
2
35
P00/TI00/TXD1
P62
3
34
P01/TO00/RXD1
33
P130
IC3000
32
P20/ANI0/AVREFP
R5F100GEAFB
31
P21/ANI1/AVREFM
30
P22/ANI2
29
P23/ANI3
EDID_WP
RL_ON
POWER_ON/OFF2_1
P63
4
P31/TI03/TO03/INTP4
5
P75/KR5/INTP9/SCK01/SCL01
6
PANEL_CTL
WOL/WIFI_POWER_ON
IR
POWER_ON/OFF2_2
8
P72/KR2/SO21
9
28
P24/ANI4
10
27
P25/ANI5
P70/KR0/SCK21/SCL21
11
26
P26/ANI6
P30/INTP3/RTC1HZ/SCK11/SCL11
12
25
P27/ANI7
POWER_ON/OFF2_3
P71/KR1/SI21/SDA21
EYE_SDA
POWER_ON/OFF2_4
EYE_SCL
CAM_PWR_ON_CMD
CAM_PWR_ON_CMD
KEY2
7
POWER_ON/OFF2_2
POWER_ON/OFF2_3
SCART_MUTE
POWER_ON/OFF2_4
KEY1
P73/KR3/SO01
MICOM_LEAD_Au
SCART_MUTE
POWER_ON/OFF2_4
POWER_ON/OFF2_1
P74/KR4/INTP8/SI01/SDA01
HDMI_CEC
I2C_SDA_MICOM
EDID_WP
2
R3021
I2C_SCL_MICOM
POWER_ON/OFF!
37
P137/INTP0
43
R3011
10K
HDMI_EXT_EDID
GP4 High/MID Power SEQUENCE
P41/TI07/TO07
P122/X2/EXCLK
44
C3001
+3.5V_ST
P40/TOOL0
P121/X1
45
C3000
0.1uF
C3004
0.1uF
16V
38
REGC
46
Commercial
MICOM_RESET_SW
SW3000
JTP-1127WEM
270K
OPT
MICOM_RESET_22OHM
R3029
22
VSS
47
0.47uF
VDD
48
Ready For
+3.5V_ST
39
10K
GND
R3030
10K
MHL_DET
R3031
Q3001-*1
SI1012CR-T1-GE3
HDMI_CEC_FET_VISHAY
R3032
S
D
5
HDMI_WAUP:HDMI_INIT
RESET
MICOM_RESET
4
HDMI_CEC
S
G
3
MICOM_DEBUG
BAT54_SUZHO
MICOM_DEBUG
LOGO_LIGHT
40
2
D
CEC_REMOTE
1
X3000
LOGO_LIGHT
D3000
MICOM_RESET
G
C3002
R3034
120K
R3033
27K
Don’t remove R3014,
not making float P40
C3003
8pF
8pF
+3.5V_ST
R3016 1K
P3000
12507WS-04L
R3014 10K
MICOM_DEBUG
MICOM_DEBUG
+3.5V_ST
MODEL1_OPT_1
MODEL1_OPT_4
MODEL1_OPT_0
SIDE_HP_MUTE
MODEL1_OPT_3
MODEL1_OPT_2
REGC
P121/X1
P122/X2/EXCLK
P137/INTP0
P123/XT1
P124/XT2/EXCLKS
RESET
P40/TOOL0
P41/TI07/TO07
P120/ANI19
46
45
44
43
42
41
40
39
38
37
P147/ANI18
24
23
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1
36
P140/PCLBUZ0/INTP6
P61/SDAA0
2
35
P00/TI00/TXD1
P62
3
34
P01/TO00/RXD1
P63
4
P130
P31/TI03/TO03/INTP4
5
IC3000-*1
33
32
P20/ANI0/AVREFP
P75/KR5/INTP9/SCK01/SCL01
6
R5F100GEAFB#30
31
P21/ANI1/AVREFM
P74/KR4/INTP8/SI01/SDA01
7
30
P22/ANI2
P73/KR3/SO01
8
29
P23/ANI3
P72/KR2/SO21
9
28
P24/ANI4
P71/KR1/SI21/SDA21
10
27
P25/ANI5
P70/KR0/SCK21/SCL21
11
26
P26/ANI6
P30/INTP3/RTC1HZ/SCK11/SCL11
12
25
P27/ANI7
NetCast4.0
MICOM (RENESAS)
24
P147/ANI18
23
22
P146
P10/SCK00/SCL00
21
P11/SI00/RXD0/TOOLRXD/SDA00
20
P12/SO00/TXD0/TOOLTXD
19
P13/TXD2/SO20
18
P14/RXD2/SI20/SDA20
17
16
13
MICOM_LEAD_Cu
P50/INTP1/SI11/SDA11
CAM_CTL
CAM_CTL
MODEL1_OPT_5
AMP_MUTE
SOC_RX
SOC_TX
INV_CTL
SOC_RESET
WOL_CTL
LED_R
LED_R
POWER_DET
POWER_ON/OFF1
WOL/ETH_POWER_ON
MICOM_NON_LOGO_LIGHT
R3012
10K
MICOM_TACT_KEY
R3008
10K
MICOM_LCD/OLED
R3005
10K
MICOM_NC4_8KEY
R3004
10K
MICOM_M13
R3001
10K
MICOM_NON_GED
R3000
10K
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
P60/SCLA0
15
22
P146
P13/TXD2/SO20
21
20
19
18
17
16
15
14
13
EYE_Q
R3036
3.3K
MODEL1_OPT_4
MODEL1_OPT_5
P17/TI02/TO02
GED
P16/TI01/TO01/INTP5
NON_GED
MODEL1_OPT_3
P15/PCLBUZ1/SCK20/SCL20
MODEL_OPT_5
MODEL1_OPT_2
14
Ready for sample set
H13
VSS
IR_wafer(10pin)
M13
VDD
IR_wafer(12/15)
MODEL_OPT_4
47
MODEL_OPT_3
48
Need to Assign ADC port
P51/INTP2/SO11
Ready for sample set
PDP
P10/SCK00/SCL00
TOUCH_KEY
LCD / OLED
P12/SO00/TXD0/TOOLTXD
TACT_KEY
MODEL_OPT_2
P14/RXD2/SI20/SDA20
MODEL_OPT_1
P15/PCLBUZ1/SCK20/SCL20
For LOGO LIGHT
P16/TI01/TO01/INTP5
LOGO
P11/SI00/RXD0/TOOLRXD/SDA00
MODEL1_OPT_0
MODEL1_OPT_1
1
NON LOGO
P17/TI02/TO02
MICOM_OLED_FRC
R3007-*2
22K
MICOM_OLED_MAIN
R3007-*1
56K
MICOM_LOGO_LIGHT
R3013
10K
MICOM_TOUCH_KEY
R3010
10K
MICOM_PDP
R3007
10K
MICOM_H13
R3003
10K
MICOM_NC4.5_5KEY
R3006
10K
MICOM_GED
R3002
10K
0
MODEL_OPT_0
P51/INTP2/SO11
MICOM MODEL OPTION
+3.5V_ST
P50/INTP1/SI11/SDA11
MICOM MODEL OPTION
R3035
3.3K
+3.5V_ST
EYE_Q
SOC_RESET
2013.02.05
530
LGE Internal Use Only
+3.5V_ST
17
15
14
D1+_HDMI4_JACK
13
E MMBT3906(NXP)
Q3302
12
B
D2D2-_HDMI4_JACK
C
R3373
1K
D2_GND
D2+
D2+_HDMI4_JACK
51U019S-312HFN-E-R-B-LG
JK3301
11
C
10
B
9
MHL_DET
Q3301
1/16W
5%
C3322
0.1uF
16V
OPT
8
MMBT3904(NXP) E
(CD_SENCE)
7
6
5
4
3
UI : HDMI3
18
17
DDC/CEC_GND
16
SDA
15
SCL
14
RESERVED
13
CEC
12
TMDS_CLK11
TMDS_CLK_SHIELD
10
TMDS_CLK+
9
TMDS_DATA08
TMDS_DATA0_SHIELD
7
TMDS_DATA0+
6
TMDS_DATA15
TMDS_DATA1_SHIELD
4
TMDS_DATA1+
3
1
TMDS_DATA2-
TMDS_DATA2+
18
VDD[+5V]
17
DDC/CEC_GND
16
SDA
15
SCL
14
RESERVED
13
CEC
12
TMDS_CLK-
10
TMDS_CLK+
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
7
TMDS_DATA0+
6
TMDS_DATA1-
5
TMDS_DATA1_SHIELD
4
TMDS_DATA1+
3
TMDS_DATA2-
2
TMDS_DATA2_SHIELD
1
TMDS_DATA2+
FOOSUNG
FOOSUNG
11
TMDS_CLK_SHIELD
2
1
19
HOT_PLUG_DETECT
TMDS_DATA2_SHIELD
VDD[+5V]
SCL
RESERVED
CEC
TMDS_DATA0_SHIELD
TMDS_DATA0+
TMDS_DATA1-
DAADR019A
JK3301-*1
JK3303-*1
CK-_HDMI4_JACK
CK+_HDMI4_JACK
6
D0+_HDMI4_JACK
D0-_HDMI4_JACK
7
9
10
8
5
4
5.1
RXC-
3
2
1
RX0-
VDD33_1
OUT
1
5
31
32
33
34
20
19
18
17
CEC_A
30V
C3312
R3359
10uF
10V
GND
5V_MHL
OC
3
IN
4
EN
#MHL_OCP
R3338
10K
C3315
0.1uF
16V
ZD501
5V
OPT
2
100K
MHL_DET
R3361
47K
30V
7
5
6
16
DDC_SDA_3_JACK
NC
14
13
12
CK-_HDMI3_JACK
CK+_HDMI3_JACK
D0-_HDMI3_JACK
D0+_HDMI3_JACK
11
10
9
8
7
D0+
6
D3321
IP4294CZ10-TBR
1
10
2
9
3
8
4
7
5
6
DDC_CLK
15
DDC_SCL_3_JACK
5
4
D1-_HDMI3_JACK
D1+_HDMI3_JACK
3
2
D2-_HDMI3_JACK
D2+_HDMI3_JACK
1
D2+
CE_REMOTE
CEC_REMOTE
CK-
100
R3303
100
D3319
IP4294CZ10-TBR
CK_GND
1
10
CK+
2
9
D0-
3
8
4
7
5
6
D0_GND
CK-_HDMI1_SOC
DDC_SCL_1_SOC
MHL_DET
R3381
22K
C
R3380
1.8K
Q3311
MMBT3904(NXP)
B
DDC_SCL_MHL
CK+_HDMI1_SOC
+5V_NORMAL
D0-_HDMI1_SOC
D0+_HDMI1_SOC
HDMI_EXT_EDID
D1D1_GND
CEC_REMOTE
D3318
IP4294CZ10-TBR
D1+
1
10
D2-
2
9
D2_GND
3
8
4
7
5
6
5V_HDMI_1_SOC +5V_NORMAL
HDMI_EXT_EDID
E
D1-_HDMI1_SOC
D1+_HDMI1_SOC
D2-_HDMI1_SOC
D2+_HDMI1_SOC
51U019S-312HFN-E-R-B-LG
MMBT3904(NXP)
Q3313
B
M24C02-RMN6T
E0
E1
UI : HDMI2
EDID_WP
C
IC3300
51U019S-312HFN-E-R-B-LG
UI : HDMI1
1.8K
DDC_SDA_MHL
1
8
2
7
VCC
JK3300
JK3303
R3307
E
D0+
D2+
G
DDC_SDA_1_SOC
30V
S
R3321
4.7K
HDMI_EXT_EDID
R3302
E2
VSS
HDMI_EXT_EDID
3
6
4
5
WC
SCL
SDA
R3390
10K
HDMI_EXT_EDID
R3319
22
HDMI_EXT_EDID
R3320
22
C3302
0.1uF
16V
MMBD6100
D3300
R3323 R3325
47K
47K
R3337 R3339
47K
47K
R3340
47K
R3378
47K
100
100
DDC_DATA
Q3309
PMV48XP
HDMI_HPD_1_SOC
BAT54_SUZHO
D3313
R3328
R3329
GND
B
BAT54_SUZHO
D3312
17
5V
Q3300
MMBT3904(NXP)
R3301
E
100K
30V
18
HP_DET
A1
8
4
FREEPORT
19
HDMI_HPD_3_JACK
R3379
22K
R3331
1K
5V_MHL
R3305
1K
VA3309
B
R3306
4.7K
HDMI_INTERNAL_EDID
R3304
1K
C
C
9
3
D2-
CSCL
5V_MHL
+3.5V_ST
TMDS_DATA2+
A2
MMBD6100
D3314
2
D0-
BODY_SHIELD
VA3311
ADUC 20S 02 010L
VA3305
ADUC 20S 02 010L
CK+
D2_GND
CSDA
TMDS_DATA2TMDS_DATA2_SHIELD
HDMI_INTERNAL_EDID
1
10
D1+
5V_MHL
HDMI_INTERNAL_EDID
R3377
47K
3
2
1
D1_GND
RX0+
40V
MHL_DIODE_ONSEMI
D3322
A2
4
IC3301
TPS2051BDBVR
TMDS_DATA1_SHIELD
HDMI_EXT_EDID
5
R3336
4.7K
D3320
IP4294CZ10-TBR
D1-
Current Limit
MHL_DIODE_SUZHOU
D3322-*1
TMDS_DATA1+
A1
6
5VBUS
TP3300
C
7
HDMI_ARC
D0_GND
16
#MHL_OCP
TMDS_DATA0-
HDMI_EXT_EDID
8
CK_GND
4.7K
HDMI_EXT_EDID
9
CEC_REMOTE
CK-
MMBT3904(NXP)
E
TMDS_CLK+
ADUC 20S 02 010L
VA3312
EAG62611204
11
10
CE_REMOTE
Q3310
B
MHL_DET
4.7K
OPT
R3345
FOOSUNG
ADUC 20S 02 010L
13
12
C
DDC_DATA
ARC
OPT
R3355
C
DDC_SCL_MHL
20
Q3303
MMBT3904(NXP)
R3327
E
100K
GND
DDC_CLK
HDMI_DET
R3357
10K
TMDS_CLK_SHIELD
DAADR019A
VA3308
ADUC 20S 02 010L
14
R3330
1K
EAG62611204
15
R3362
10K
BAT54_SUZHO
D3304
VA3307
ADUC 20S 02 010L
16
5V_MHL
1.2V_MHL
TMDS_CLK-
DDC_SCL_4_JACK
VA3306
ADUC 20S 02 010L
17
5V
HDMI_HPD_4_MHL
R3358
SDA
VA3310
ADUC 20S 02 010L
SIDE
VA3313
ADUC 20S 02 010L
18
RX1-
DDC/CEC_GND
VA3304
ADUC 20S 02 010L
FREEPORT
19
D2+_HDMI4_MHL
5V_MHL
R3348
10K
VDD3V3_HDMI
5V_HDMI_1_SOC
5V_HDMI_3_JACK
HP_DET
R3389
R3388
5.1
HOT_PLUG_DETECT
C
JK3300-*1
20
15
HPD_IN
14
TX2+
21
VDD12_2
19
VDD[+5V]
DAADR019A
GND
BODY_SHIELD
D1+_HDMI4_MHL
D2-_HDMI4_MHL
22
20
HOT_PLUG_DETECT
2
SIDE
D0+_HDMI4_MHL
D1-_HDMI4_MHL
10
C3313
0.1uF
16V
BODY_SHIELD
20
16
D1+
C3321
0.1uF
16V
D0-_HDMI4_MHL
9
13
CBUS/HPD
GPIO0
BODY_SHIELD
BODY_SHIELD
D0+
R3375
10K
35
TX2-
PS_CTRL
HDMI3_DDC_ESD_1pF
VA3301-*1
ADUC 5S 02 0R5L
18
D1-_HDMI4_JACK
36
23
C3318
0.1uF
16V
4.7K
OPT
19
D1_GND
RX1+
8
5V_MHL
20
D1-
37
DSCL
VDD5_IN
HDMI3 CTS Reduce Capacitance on DDC Line 14.02.20
D0+_HDMI4_JACK
RX2-
TX1+
CK+_HDMI4_MHL
5V_MHL
L3301
BLM18PG121SN1D
R3332
10K
D0_GND
38
TX1-
24
GPIO1/CI2CA
D0-_HDMI4_JACK
RX2+
25
7
Improve EMI(Apply the Mold B/C Model)
HDMI3_DDC_ESD_1pF
VA3300-*1
ADUC 5S 02 0R5L
39
6
HDMI_DET
CK+_HDMI4_JACK
D0-
VDD33_2
[EP]GND
40
SIL1292CNUC
INT
DSDA
C3311
0.1uF
16V
CK-_HDMI4_MHL
I2C_SCL4
1
TX0+
I2C_SDA4
3
2
TX0-
26
+5V_NORMAL
D
4
27
DDC_SDA_MHL
DDC_SCL_4_JACK
TXC+
R3363 10K
5
CK+
100
TXC-
28
IC3304
HDMI_DET
6
CK-_HDMI4_JACK
CK_GND
R3309
29
4
R3351
DDC_SDA_MHL
AVDD12
5
A2
MMBD6100
D3301
7
CEC_REMOTE
100
VDD3V3_HDMI
30
RESET
4.7K OPT
R3374
10K
8
CE_REMOTE
CK-
R3308
THERMAL
41
12
DDC_CLK
ADUC 20S 02 010L VA3300
HDMI3_DDC_ESD_10pF
9
MHL_DET
SIL_HPD/CBUS
R3386
180K
11
10
OPT
Q3314
PMBFJ177
GND
DDC_DATA
C3320
0.1uF
16V
C3316
0.1uF
16V
VDD3V3_HDMI
PWR5V_DET
DDC_SCL_MHL
R3387
120K
EAG62611204
12
D
R3370
1K
C3314
0.1uF
16V
S
NC
13
3
#SIL_RESET
G
15
14
2
RSVDL2
VREG33_OUT
16
VDD12_1
A1
17
5V
1
11
18
+12V
RSVDL1
RSVDNC
19
HP_DET
5VBUS
L3303
BLM18PG121SN1D
ADUC 20S 02 010L VA3301
HDMI3_DDC_ESD_10pF
20
FREEPORT
R3356
10K
R3371
820
GND
Field Issue
Latch Up
(+3.3V_NORMAL -> VDD3V3)
1.2V_MHL
1.2V_MHL
VDD3V3_HDMI
D
VA3303
ADUC 20S 02 010L
VA3302
ADUC 20S 02 010L
BODY_SHIELD
G
R3376
0
S
R3384
1K
SIDE
2N7002K
Q3304
OPT
OPT
L3302
BLM18PG121SN1D
Close to SIL1292
SIL_HPD/CBUS
+12V
1.2V_MHL
Demod_Core
TU_DEMOD_CORE
RXC+
D1+_HDMI4_JACK
D2-_HDMI4_JACK
D2+_HDMI4_JACK
D1-_HDMI4_JACK
D3302
IP4294CZ10-TBR
6
5
7
9
8
4
10
2
3
D3303
IP4294CZ10-TBR
1
VDD3V3_HDMI
CHANGE NET Demod_Core
DDC_SCL_1_SOC
DDC_SDA_1_SOC
DDC_SDA_MHL
DDC_SCL_1_SOC
DDC_SDA_1_SOC
HDMI_EXT_EDID
DDC_SCL_3_JACK
DDC_SDA_3_JACK
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
HDMI 4
2013.07.16
533
LGE Internal Use Only
RS-232C Control INTERFACE(NORTH AMERICA)
JK3700
PEJ034-01
OPT
ZD3702
ADUC 20S 02 010L
20V
RS232C_US
C3713
0.1uF
OPT
ZD3703
ADUC 20S 02 010L
20V
C1+
C3708
0.1uF
V+
C3709
0.1uF
C1-
RS232C_US
C2+
RS232C_US
C3710
0.1uF
C2-
V-
RS232C_US
C3711
0.1uF
DOUT2
RIN2
3
R_SPRING
4
T_SPRING
5
B_TERMINAL2
7B
T_TERMINAL2
6B
+3.3V_NORMAL
R3706
MAX3232CDR
RS232C_US
RS232C_US
100
R3721
HP_LOUT
IC3700
E_SPRING
HP_ROUT
+3.5V_ST
RS232C_US
RS232C_US
100
R3720
Closed to Jack
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
10K
R3705
1K
HP_DET
VCC
GND
DOUT1
RIN1
ROUT1
SOC_RX
DIN1
SOC_TX
DIN2
ROUT2
EAN41348201
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
14Y Phone Jack
2013.08.27
537
LGE Internal Use Only
+3.3V_NORMAL
USB1
OCP USB1
DVR Ready
MAX 1.5A
+5V_USB_1
R4500
10K
OPT
R4501
10K
IC4500
AP2171DM8G
+5V_USB_1
3AU04S-305-ZC-(LG)
JK4500
+5V_NORMAL
EN
/USB_OCD1
3
6
4
5
1
7
USB_Serial_2.2ohm
R4502
2.2
OUT_2
2
2
USB_DM1
USB_Serial_2.2ohm
R4503
2.2
C4501
OUT_1
3
IN_2
8
USB_DP1
10uF
10V
FLG
C4502
10uF
10V
USB_Serial_0ohm
USB DOWN STREAM
C4500
0.1uF
16V
1
R4502-*1
0
USB_Serial_0ohm
R4503-*1
0
4
IN_1
NC
5
GND
USB_CTL1
+5V_USB_2
OCP USB2/3
+3.3V_NORMAL
USB2
MAX 1.5A
EN1
USB_CTL2
EN2
USB_CTL3
1
2
USB_DM2
USB_Serial_2.2ohm
R4304
2.2
3
/USB_OCD2
USB_DP2
+5V_USB_2
3
6
4
5
OUT1
C4322
USB_Serial_0ohm
R4304-*1
0
4
7
R4303-*1
0
USB DOWN STREAM
10K
FLT1
USB_Serial_0ohm
USB_Serial_2.2ohm
R4303
2.2
FLT2
C4337
10uF
10V
10uF
10V
+5V_USB_3
OUT2
5
2
9
IN
8
1
THERMAL
GND
C4302
0.1uF
16V
10K
+5V_NORMAL
R4301
IC4306
TPS2066CDGNR [EP]GND
R4302
3AU04S-305-ZC-(LG)
JK4302
/USB_OCD3
C4301
10uF
10V
USB2/3_OCP_TI
IC4306-*1
DIODES TAIWAN INC
[EP]GND
+5V_USB_3
3
7
6
FLG1
OUT1
USB3
MAX 1.5A
3AU04S-305-ZC-(LG)
JK4300
OUT2
USB_Serial_0ohm
1
EN1
2
9
IN
8
1
THERMAL
GND
5
USB DOWN STREAM
4
USB_Serial_2.2ohm
R4305
2.2
FLG2
2
EN2
USB_DM3
C4310
10uF
10V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R4306-*1
0
5
USB_DP3
4
3
USB_Serial_2.2ohm
R4306
2.2
USB2/3_OCP_DIODES
R4305-*1
0
USB_Serial_0ohm
USB2_USB3
2013.11.25
543
LGE Internal Use Only
Ethernet Block
C5000
0.1uF
16V
C5001
0.01uF
50V
JK5000
RJ45VT-01SN002
1
2
3
4
5
6
7
8
1
EPHY_TDP
2
3
EPHY_TDN
4
EPHY_RDP
5
6
EPHY_RDN
7
8
D5000
D5001
5.5V
LAN_ESD
5.5V
LAN_ESD
D5002
5.5V
LAN_ESD
D5003
5.5V
LAN_ESD
9
9
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LAN_VERTICAL
2013.11.26
550
LGE Internal Use Only
DEV_TU_KR_US
DEV_TU_BR_Sony
TU6402-*1
TDJM-B101F
1
2
3
4
5
6
7
8
9
B1[+3.3V]
1
NC_1
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
NC_2
8
NC_3
9
10
A1
A1
B1
B1
11
47
12
13
SHIELD
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
A1
A1
B1
DEV_TU_CO_T2
B1[+3.3V]
1
RF_SW_CTL
2
AIF_AGC
3
SCL_RF
4
SDA_RF
5
AIF[P]
6
AIF[N]
7
NC_1
8
NC_2
9
NC_3
10
NC_4
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B2[+3.3V]
26
SCL_DEMOD
27
B3[+1.1V]
28
NC_5
29
SDA_DEMOD
B1
30
A1
DEV_TU_AJ_T2
TU6402-*2
TDJM-K101F
A1
47
B1
B1[+3.3V]
1
RF_SW_CTL
2
AIF_AGC
3
SCL_RF
4
SDA_RF
5
AIF[P]
6
AIF[N]
7
NC_1
8
NC_2
9
NC_3
10
NC_4
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B2[+3.3V]
26
SCL_DEMOD
27
B3[+1.1V]
28
NC_5
29
SDA_DEMOD
B1
30
A1
47
SHIELD
DEV_TU_HK
TU6402-*3
TDJM-G105D
A1
B1
B1[+3.3V]
1
NC_1
2
AIF_AGC
3
SCL_RF
4
SDA_RF
5
AIF[P]
6
AIF[N]
7
NC_2
8
NC_3
9
NC_4
10
B2[+3.3V]
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B3[+3.3V]
26
SCL_DEMOD
27
B4[+1.1V]
28
F22_OUTPUT
29
SDA_DEMOD
B1
30
A1
47
SHIELD
A1
B1
TU6402-*5
TDJM-B201F
B1[+3.3V]
1
RF_SW_CTL
2
NC_1
3
SCL_RF
4
SDA_RF
5
NC_2
6
NC_3
7
SIF
8
CVBS
9
NC_4
10
NC_5
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B2[+3.3V]
26
SCL_DEMOD
27
B3[+1.1V]
28
NC_6
29
SDA_DEMOD
B1
30
A1
47
SHIELD
A1
B1
DEV_TU_TW
TU6401
TDJH-H101F
DEV_TU_BR_Toshiba
TU6402-*4
TDJM-C301D
B1[+3.3V]
DEV_TU_KR_PIP
TU6402
TDJM-H101F
TU6403
TDJK-T101F
RF_SW_CTL
AIF_AGC
SCL_RF
SDA_RF
AIF[P]
1
AIF[N]
NC_1
NC_2
2
NC_3
NC_4
ERROR
3
GND_1
MCLK
SYNC
4
VAILD
D0
D1
5
D2
D3
D4
6
D5
D6
D7
7
RESET_DEMOD
B2[+3.3V]
SCL_DEMOD
8
B3[+1.2V]
NC_5
SDA_DEMOD
9
B1[+3.3V]
1
NC_1
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
NC_2
8
NC_3
9
B1[+3.3V]
1
RF_S/W_CTL
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
NC_1
8
NC_2
9
B1
47
SHIELD
10
B1[+3.3V]
+3.3V_LNA_TU
1
RF_SWITCH_CTL_TU
2
IF_AGC_TU
3
I2C_SCL6_TU
4
I2C_SDA6_TU
5
IF_P
6
IF_N
7
TU_SIF_TU
8
TU_CVBS_TU
9
NC_1
M_DIF_AGC
SCL_RF
SDA_RF
M_DIF[P]
M_DIF[N]
S_SIF
S_CVBS
NC_2
10
SHIELD
A1
A1
B1
B1
A1
B1
B1
11
SHIELD
TU_GND_A
47
TU_GND_B
TU_GND_A
47
A1
SHIELD
12
TU_GND_B
DEV_TU_AJ_T
TU6401-*1
TDJH-G101D
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
A1
A1
B1
B2[+3.3V]
+3.3V_TU
11
FE_DEMOD1_TS_ERROR
12
S_ERROR
GND_1
13
S_MCLK
FE_DEMOD1_TS_CLK
14
FE_DEMOD1_TS_SYNC
15
FE_DEMOD1_TS_VAL
16
FE_DEMOD1_TS_DATA[0]
17
FE_DEMOD1_TS_DATA[1]
18
FE_DEMOD1_TS_DATA[2]
19
FE_DEMOD1_TS_DATA[3]
20
FE_DEMOD1_TS_DATA[4]
21
FE_DEMOD1_TS_DATA[5]
22
FE_DEMOD1_TS_DATA[6]
23
FE_DEMOD1_TS_DATA[7]
24
/TU_RESET1_TU
25
+3.3V_DEMOD_TU
26
I2C_SCL4_TU
27
D_Demod_Core
28
LNB_TX
29
I2C_SDA4_TU
30
S_SYNC
S_VALID
S_DATA
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
S_RESET_DEMOD
B3[+3.3V]
SCL_DEMOD
B4[+1.1V]
NC_10
SDA_DEMOD
B1
47
1000pF
630V
TU_TW/CO/BR
TU_GND_B
TU_GND_B
TU_GND_A
TU_EU/AJ/JA/KR
0 R6402
C6401
TU_EU/AJ/JA/KR
0 R6401
TU_GND_A
SHIELD
C6402
1000pF
630V
TU_TW/CO/BR/KR/US
Global flag
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TUNER
2013.07.16
564
LGE Internal Use Only
/TU_RESET2
/TU_RESET2_TU
FE_DEMOD1_TS_ERROR
1. should be guarded by ground
2. No via on both of them
3. Signal Width >= 12mils
Signal to Signal Width = 12mils
Ground Width >= 24mils
close to Tuner
+3.3V_TUNER
L6500
BLM18PG121SN1D
1
+3.3V_LNA_TU
2
RF_SWITCH_CTL_TU
close to TUNER
C6501
0.1uF
R6507 1K
Global flag
RF_SWITCH_CTL
R6503
10K
R6506
IF_AGC_TU
100
IF_AGC
close to Tuner
mA(MAX)
R6511
I2C_SCL6
R6512
33
+3.3V_TUNER
I2C_SDA6
6
IF_P
7
IF_N
TUNER_SIF
TU_HK
R6513
0
TU_HK
R6516
200
IF_P
should be guarded by ground,Match GND VIA
IF_N
TU_HK
R6517
200
TU_SIF_TU
9
TU_CVBS_TU
TU_CVBS
C
TU_NON_HK
L6501
BLM18PG121SN1D
10
11
+3.3V_TU
12
FE_DEMOD1_TS_ERROR
14
FE_DEMOD1_TS_CLK
15
FE_DEMOD1_TS_SYNC
L6502
BLM18PG121SN1D
C6510
0.1uF
TU_HK
Q6502
MMBT3906(NXP)
T2 : Max 1.7A
else : Max 0.7A
FE_DEMOD1_TS_VAL
17
FE_DEMOD1_TS_DATA[0]
18
FE_DEMOD1_TS_DATA[1]
19
FE_DEMOD1_TS_DATA[2]
20
FE_DEMOD1_TS_DATA[3]
21
FE_DEMOD1_TS_DATA[4]
22
FE_DEMOD1_TS_DATA[5]
23
FE_DEMOD1_TS_DATA[6]
24
FE_DEMOD1_TS_DATA[7]
25
/TU_RESET1_TU
26
+3.3V_DEMOD_TU
27
I2C_SCL4_TU
Demod_Core
TU_DEMOD_CORE
IC6500
AP2132MP-2.5TRG1
+3.3V_TUNER
1/10W
5%
FE_DEMOD1_TS_ERROR
TU_DEMOD_CORE
FE_DEMOD1_TS_CLK
C6516
0.1uF
1
PG
16
2
FE_DEMOD1_TS_SYNC
TU_DEMOD_CORE
R6518
10K
FE_DEMOD1_TS_VAL
EN
[EP]
GND
3
7
ADJ
6
VOUT
4
+5V_NORMAL
2A
NC
13’ Tuner Type
TDS’S’-G501D :
TDS’Q’-G501D :
TDS’Q’-G601D :
TDS’Q’-G651D :
TDS’Q’-G705D :
TDS’M’-C601D :
TDS’W’-J551F :
TDS’W’-B651F :
TDS’W’-A651F :
TDS’W’-K651F :
for Global
T/C Half NIM Horizontal Type
T/C/S2 Combo Horizontal type
T2/C/S2 Combo Horizontal Type
T2/C/S2 Combo Vertical Type
Singapore DVB-T2 (V1.3.1)
China NIM with Isolater Type
Japan Dual NIM
Brazil 2Tuner
Taiwan 2Tuner
Colombia DVB-T2 2Tuner
EAN61387601
FE_DEMOD1_TS_DATA[0-7]
FE_DEMOD1_TS_DATA[0]
FE_DEMOD1_TS_DATA[1]
R6519 TU_1.2V
11K
1%
R6520 R1
10K
1% TU_1.2V
5
VCTRL
Example of Option name
TU_Q_T2 = apply TDSQ type tuner and T2 country
TU_M/W = apply TDSM&TDSW Type Tuner
TU_1.2V
R6521
20K
R2
1%
8
VIN
Global F/E Option Name
1. TU
2. Tuner Name = TDS’S’,TDS’Q’...
3. Country Name = T,T2,S2,KR,US,BR ...
C6530
0.1uF
16V
+3.3V_TUNER
TU_HK
L6501-*1
0
close to Tuner
C6529
22uF
10V
85C
C6526
0.1uF
16V
E
B
8
+3.3V_TUNER
+3.3V_NORMAL
1608 perallel
because of derating
TU_1.1V
C6503
47pF
50V
OPT
33
TU_1.1V
I2C_SDA6_TU
C6505
47pF
50V
OPT
9
5
I2C_SCL6_TU
THERMAL
4
R6520-*1 R6519-*1 R6521-*1
18K
14K
2K
C6502
0.1uF
16V
TU_1.1V
3
C6504
0.1uF
TU_DEMOD_CORE
C6518
10uF
16V
TU_DEMOD_CORE
C6515
1uF
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[4]
Vout=0.6*(1+R1/R2)
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
FE_DEMOD1_TS_DATA[7]
R6501
100
C6507
16V
0.1uF
/TU_RESET1
C6511
0.1uF
L6505
BLM18PG121SN1D
28
D_Demod_Core
29
LNB_TX
30
I2C_SDA4_TU
TU_DEMOD_CORE
C6506
0.1uF
LNB_TX
TU_DEMOD_CORE
+3.3V_TUNER
L6503
BLM18PG121SN1D
Demod_Core
OPT
C6512
18pF
50V
DELETE 1.8V POWER
R6510
33
OPT
C6513
18pF
50V
R6509
33
I2C_SCL4
I2C_SDA4
LNB_OUT
31
LNB_OUT
34
FE_DEMOD2_TS_ERROR
36
FE_DEMOD2_TS_SYNC
37
FE_DEMOD2_TS_CLK
FE_DEMOD2_TS_CLK
39
FE_DEMOD2_TS_VAL
FE_DEMOD2_TS_VAL
40
FE_DEMOD2_TS_DATA
45
/TU_RESET2_TU
FE_DEMOD2_TS_ERROR
FE_DEMOD2_TS_SYNC
38
1.2V_MHL
TU_NO_DEMOD_CORE
+3.3V_NORMAL
R6502
100
C6509
16V
0.1uF
/TU_RESET2
IN
C6508
0.1uF
16V
OUT
GND/ADJ
R6515
1
IC6515
AZ1117BH-1.2TRE1
FE_DEMOD2_TS_DATA
TU_NO_DEMOD_CORE
C6514
10uF
10V
TU_NO_DEMOD_CORE
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
C6519
0.1uF
16V
TU_NO_DEMOD_CORE
TUNER_CIRCUIT
2013.07.16
565
LGE Internal Use Only
LVDS_HD
LVDS
LVDS_51PIN
P7100
FI-RE51S-HF-J-R1500
[51Pin LVDS OUTPUT Connector]
[41Pin LVDS OUTPUT Connector]
[30Pin HD 60Hz]
Pin Assign is same as
LN570B LVDS Cable
(EAD62296501)
HD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
NC
NC
P7102
2D/3D_CTL
R7100
33
LGD_2D/3D_CTRL
LVDS_SEL_HIGH_1K
LVDS_SEL
NC
NC
NC
AUO_65_MIRROR
R7105
33
CP_BOX
R7106
33
CP_BOX 0
NC
NC
L/DIM_ENABLE
GND
R7101-*1
1K
1/16W
5%
+3.3V_NORMAL
I2C_SDA1
I2C_SCL1
R7101
R7109
3.3K
LVDS_SEL_HIGH_3.3K
OPT
LVDS_SEL
T-CON
Pin
Assign
LVDS_41PIN
P7101
FI-RE41S-HF-J-R1500
R7107
33
PWM_DIM1
R7102
10K
LVDS_SEL_LOW
LGD_T-Con_Scanning
R7110
33
AUO_L/D_EN
R7108
33
1
2
OPC_EN
OPC_EN
3
RA0N
TXA0N
4
RA0P
TXA0P
5
RA1N
TXA1N
6
RA1P
TXA1P
7
RA2N
TXA2N
8
RA2P
TXA2P
9
GND
10
RACLKN
TXACLKN
11
RACLKP
TXACLKP
GND
12
RA3N
13
TXA3N
14
RA3P
TXA3P
15
RA4N
TXA4N
16
RA4P
TXA4P
GND
17
BIT_SEL
18
BIT_SEL
19
RB0N
TXB0N
R7103
10K
BIT_SEL_LOW
RB0P
TXB0P
20
21
RB1N
TXB1N
22
RB1P
TXB1P
23
RB2N
TXB2N
24
RB2P
TXB2P
25
GND
26
RBCLKN
TXBCLKN
27
RBCLKP
TXBCLKP
28
GND
29
RB3N
TXB3N
30
RB3P
TXB3P
31
RB4N
TXB4N
32
RB4P
TXB4P
GND
33
GND
34
35
GND
GND
PANEL_VCC
36
37
GND
NC
VLCD
L7100
BLM18SG121TN1D
LVDS_51PIN
38
39
40
VLCD
VLCD
VLCD
41
C7100
10uF
16V
OPT
C7101
1000pF
50V
OPT
C7102
0.1uF
50V
OPT
NC
NC
NC
GND
30
1
NC
29
2
NC
28
3
NC
27
4
GND
26
5
RD+
25
6
TXA0N
RD-
24
7
TXA0P
GND
23
8
2D/3D_CTL
R7104
33
AUO_2D/3D_CTRL
10031HR-30
RCL+
22
9
TXA1N
NC
RCLK-
21
10
TXA1P
NC
GND
20
11
NC
RC+
19
12
TXA2N
NC
RC-
18
13
TXA2P
NC
GND
17
14
RB+
16
15
TXACLKN
RB-
15
16
TXACLKP
GND
14
17
RA+
13
18
TXA3N
RA-
12
19
TXA3P
GND
11
20
NC
10
21
GND
RC0N
TXC0N
RC0P
TXC0P
RC1N
TXC1N
RC1P
TXC1P
RC2N
TXC2N
RC2P
TXC2P
GND
LVDS_SEL
+3.3V_NORMAL
LVDS SEL 9
22
OPT
R1109
3.3K
PANEL_VCC
RCCLKN
TXCCLKN
RCCLKP
TXCCLKP
GND
RC3N
TXC3N
RC3P
TXC3P
RC4N
TXC4N
RC4P
TXC4P
GND
GND
8
23
GND
7
24
GND
6
25
GND
5
26
VLCD
4
27
VLCD
3
28
VLCD
2
29
VLCD
1
30
OPT
R1110
10K
HD
L1101
120OHM
UBW2012-121F
HD
C1101
0.1uF
16V
GND
31
RD0N
TXD0N
RD0P
TXD0P
RD1N
TXD1N
RD1P
TXD1P
RD2N
TXD2N
RD2P
TXD2P
GND
RDCLKN
TXDCLKN
RDCLKP
TXDCLKP
GND
RD3N
TXD3N
RD3P
TXD3P
RD4N
TXD4N
RD4P
TXD4P
GND
GND
42
GND
52
GND
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LVDS_HIGH_MID
2013.07.16
571
LGE Internal Use Only
Contents of Standard Repair Process
No.
Error symptom (High category)
Error symptom (Mid category)
Page
1
No video/Normal audio
1
2
No video/No audio
2
Picture broken/ Freezing
3
4
Color error
4
5
Vertical/Horizontal bar, residual image, light spot,
external device color error
5
No power
6
Off when on, off while viewing, power auto on/off
7
No audio/Normal video
8
Wrecked audio/discontinuation/noise
9
Remote control & Local switch checking
10
External device recognition error
11
3
A. Video error
6
Remarks
B. Power error
7
8
C. Audio error
9
10
D. Function error
11
12
E. Noise
Circuit noise, mechanical noise
12
13
F. Exterior error
Exterior defect
13
14
APPENDIX
Power Off History
First of all, Check whether there is SVC Bulletin in GCSC System for these model.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
A. Video error
Established
date
No video/ Normal audio
Revised date
1/13
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable, ETC…)
☞A1
No video
Normal audio
Normal
audio
Y
Check Back Light
On with naked eye
N
Move to No
video/No audio
☞A4
Y
On
Check Power Board
12V,3.5V etc.
N
☞A2
Y
N
Y
Replace T-con Board
or module
And Adjust VCOM
☞A28
Repair Power Board
or parts
Check Power Board 24V output
Normal
voltage
Normal
voltage
Replace Inverter
or module
N
End
Repair Power
Board or parts
※Precaution
☞A7 & A3
Always check & record S/W Version and White
Balance value before replacing the Main Board
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Replace Main Board
Re-enter White Balance value
LGE Internal Use Only
Standard Repair Process
Error
symptom
A. Video error
Established
date
No video/ No audio
Revised date
2/13
☞A4
No Video/
No audio
Check various voltages
of Power Board
( 3.5V,12V or 24V…)
Normal
voltage?
N
Y
Check and
replace
MAIN B/D
End
Replace Power
Board and repair
parts
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
☞ A6
Check RF Signal level
Normal
Signal?
Y
Established
date
A. Video error
Error
symptom
Picture broken/ Freezing
Revised date
3/13
. By using Digital signal level meter
. By using Diagnostics menu on OSD
( Menu → Settings → Support → Signal Test )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
→ DVD Player ,Set-Top-Box, Different maker TV etc`
N
☞ A7
Check RF Cable
Connection
1. Reconnection
2. Install Booster
Normal
Picture?
Y
Check
S/W Version
N
Normal
Picture?
N
SVC
Bulletin?
N
Y
S/W Upgrade
Check
Tuner soldering
Contact with signal distributor
or broadcaster (Cable or Air)
Y
Normal
Picture?
N
Replace
Main B/D
Y
Close
Close
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
☞A8
Check color by input
-External Input
-COMPONENT
-AV
-HDMI/DVI
A. Video error
Established
date
Color error
Revised date
4/13
☞ A10/ A11
Color
error?
Y
N
※ Check and
replace Link
Cable
(LVDS) and
contact
condition
Color
error?
Y
Y
Color
error?
Replace Main B/D
N
N
End
Check error color
input mode
☞A12
Check Test pattern
Replace module
External Input/
Component/ AV
error
Check
external
device and
cable
External device Y
/Cable
normal
Replace Main B/D
N
Request repair
for external
device/cable
N
HDMI/DVI
error
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check external
device and
cable
External device Y
/Cable
normal
Replace Main B/D
LGE Internal Use Only
Standard Repair Process
Established
date
A. Video error
Error
symptom
Vertical / Horizontal bar, residual image,
light spot, external device color error
Revised date
5/13
Vertical/Horizontal bar, residual image, light spot
Replace
Module
☞A8
☞ A10/ A11
Check color condition by input
-External Input
-Component
-AV
-HDMI/DVI
Screen Y
normal?
Check external
device
connection
condition
Y
Normal?
Screen
normal?
N
N
Y
Request repair
for external
device
Replace
module
☞A12
Check and
replace Link
Cable
Check Test pattern
End
N
N
☞ A28
Replace Main B/D
(adjust VCOM)
Screen
normal?
For LGD panel
Y
Replace Main B/D
End
For other panel
External device screen error-Color error
Check S/W Version
Check
version
N
Y
S/W Upgrade
Normal
screen?
N
Y
End
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check screen
condition by input
-External Input
-Component
-AV
-HDMI/DVI
External
Input
error
Component/AV
error
HDMI/
DVI
Connect other external device
and cable
(Check normal operation of
External Input, Component, AV
and HDMI/DVI by connecting Jig,
pattern Generator ,Set-top Box
etc.
Connect other external device
and cable
(Check normal operation of
External Input, Component, AV
and HDMI/DVI by connecting
Jig, pattern Generator ,Set-top
Box etc.
Screen
normal?
N
Replace
Main B/D
Y
Request repair for
external device
Y
Screen N
normal?
Replace
Main B/D
LGE Internal Use Only
Standard Repair Process
Error
symptom
B. Power error
Established
date
No power
Revised date
☞A17
Check
Power LED
6/13
☞A19
DC Power on
by pressing Power Key
On Remote control
Y
Power LED
On?
. Stand-By: Red or Logo Light ON N
. Operating : off
Check Power cord
was inserted properly
Normal
operation?
N
Check Power
On ‘”High”
OK?
Y
Replace
Power
B/D
Y
Replace Main B/D
☞A4
Normal?
Measure voltage of each output of Power B/D
N
Y
Y
※
Close
Check ST-BY 3.5V
Normal
Y
voltage?
☞A18
Normal
voltage?
Y
Replace Main B/D
N
Replace Power B/D
N
Replace Power
B/D
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Established
date
B. Power error
Error
symptom
Off when on, off while viewing, power auto on/off
Revised date
7/13
Check outlet
☞A22
Check A/C cord
Error?
N
Check Power Off
Mode
CPU
Abnormal
Normal?
Replace Main B/D
Y
End
N
Check for all 3- phase
power out
Y
Fix A/C cord & Outlet
and check each 3
phase out
Abnormal
1
Replace Power B/D
☞A19
(If Power Off mode is
not displayed)
Check Power B/D
voltage
※ Caution
Check and fix exterior
of Power B/D Part
Normal
voltage?
Y
Replace Main B/D
N
Replace Power B/D
* Please refer to the all cases which can be displayed on power off mode.
Click the below Hyper_link
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
C. Audio error
Established
date
No audio/ Normal video
Revised date
☞A24
No audio
Screen normal
Check user
menu >
Sound Out
8/13
☞A25
TV
Speaker?
Y
Check audio B+ 24V
of Power Board
Normal
voltage
N
Change the TV Speaker
Check Speaker
disconnection
Y
N
Replace Power Board and repair parts
N
Disconnection
Replace MAIN Board
End
Y
Replace Speaker / Cable
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
C. Audio error
Error
symptom
Wrecked audio/ discontinuation/noise
Established
date
Revised date
9/13
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
☞A25
Check input
signal
-RF
-External Input
signal
Wrecked audio/
Discontinuation/
Noise for
all audio
Signal
normal?
Check and replace
speaker and
connector
Check audio
B+ Voltage (24V)
Y
Y
Wrecked audio/
Discontinuation/
Noise only
for D-TV
N
Normal
voltage?
Replace Main B/D
N
Wrecked audio/
Discontinuation/
Noise only
for Analog
(When RF signal is not
received)
Request repair to external
cable/ANT provider
(In case of External
Input signal error)
Check and fix
external device
Replace Power B/D
Replace Main B/D
Wrecked audio/
Discontinuation/
Noise only
for External Input
Connect and check
other external device
Normal
audio?
End
N
Y
Check and fix external device
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
D. General Function Problem
Established
date
Remote control & Local switch checking
Revised date
10/13
1. Remote control(R/C) operating error
☞A27
Check R/C itself
Operation
☞A27
Check & Repair
Cable connection
Connector solder
Normal
Y
operating?
N
Normal
operating?
Y
Check R/C Operating
When turn off light
in room
Check & Replace
Baterry of R/C
If R/C operate,
Explain the customer
cause is interference
from light in room.
Normal
operating?
Replace
Main B/D
Close
N
☞A27
Check B+ 3.5V
On Main B/D
☞A4
Normal
Voltage?
Y
Check IR
Output signal
N
Check 3.5v on Power B/D
Replace Power B/D or
Replace Main B/D
(Power B/D don’t have problem)
Normal
Signal?
Y
N
Repair/Replace
IR B/D
Close
N
Replace R/C
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Check
input
signal
Established
date
D. Function error
Error
symptom
External device recognition error
Y
Signal
input?
N
Check and fix
external device/cable
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check technical
information
- Fix information
- S/W Version
Technical
information?
Revised date
N
External Input and
Component
Recognition error
11/13
Replace Main B/D
Y
Fix in
accordance
with technical
information
HDMI/
DVI, Optical
Recognition error
Replace Main B/D
LGE Internal Use Only
Standard Repair Process
Error
symptom
Identify
noise type
Circuit
noise
E. Noise
Established
date
Circuit noise, mechanical noise
Revised date
Check location
of noise
12/13
Replace PSU(with LED driver)
OR
Replace LED driver
Mechanical
noise
Check location of
noise
※ Mechanical noise is a natural
phenomenon, and apply the 1st level
description. When the customer does not
agree, apply the process by stage.
※ Describe the basis of the description in
“Part related to nose” in the Owner’s Manual.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
※ When the nose is severe, replace the module
(For models with fix information, upgrade the S/W or
provide the description)
OR
※ If there is a “Tak Tak” noise from the cabinet,
refer to the KMS fix information and then proceed
as shown in the solution manual
(For models without any fix information, provide
the description)
LGE Internal Use Only
Standard Repair Process
F. Exterior defect
Error
symptom
Zoom part with
exterior damage
Exterior defect
Module
damage
Replace module
Established
date
Revised date
13/13
Adjust VCOM
☞A28
Cabinet
damage
Remote
controller
damage
Stand
dent
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Replace cabinet
Replace remote controller
Replace stand
LGE Internal Use Only
Contents of Standard Repair Process Detail Technical Manual
No.
Error symptom
1
Content
Page
Check LCD back light with naked eye
A1
LED driver B+ 24V measuring method
A2
3
Check White Balance value
A3
4
Power Board voltage measuring method
A5
TUNER input signal strength checking method
A6
7
Version checking method
A7
9
connection diagram
A8
10
Tuner Checking Part
A9
11
Check Link Cable (LVDS) reconnection condition
A10
A11
12
Adjustment Test pattern - ADJ Key
A12
13
connection diagram
A8
Check Link Cable (LVDS) reconnection condition
A10
A11
15
Adjustment Test pattern - ADJ Key
A12
16
Exchange T-Con Board (1)
A-1/5
17
Exchange T-Con Board (2)
A-2/5
Exchange LED driver Board (PSU)
A-3/5
19
Exchange Module itself (1)
A-4/5
20
Exchange Module itself (2)
A-5/5
2
Remarks
A. Video error_ No video/Normal audio
6
A. Video error_ No video/Video lag/stop
A. Video error_Color error
14
18
A. Video error_Vertical/Horizontal bar,
residual image, light spot
<Appendix>
Defected Type caused by T-Con/ Inverter/
Module
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
A10 : 32/37/42/47/55
A11 : 32 AUO
A10 : 32/37/42/47/55
A11 : 32 AUO
55” : driver board
Other : PSU
LGE Internal Use Only
Continued from previous page
No.
Error symptom
Content
Page
21
Check front display LED
A17
22
Check power input Voltage & ST-BY 3.5V
A18
Checking method when power is ON
A19
POWER BOARD voltage measuring method
A5
23
B. Power error_No power
24
Remarks
25
26
B. Power error_Off when on, off while
viewing
POWER OFF MODE checking method
A22
27
B. Power error_Off when on, off while
viewing
POWER BOARD PIN voltage checking method
A19
Checking method in menu when there is no
audio
A24
Voltage and speaker checking method when
there is no audio
A25
28
C. Audio error_No audio/Normal video
29
30
C. Audio error_Wrecked
audio/discontinuation
Voltage and speaker checking method in case of
audio error
A25
31
D. Function error_ No response in remote
controller, key error
Remote controller operation checking method
A27
32
D. VCOM Adjustment
Sequence of the Vcom adjustment
A28
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
A. Video error_No video/Normal audio
Content
Check White Balance value
Established
date
Revised
date
A3
<ALL MODELS>
Entry
Entry method
method
1.
1. Press
Press the
the ADJ
ADJ button
button on
on the
the remote
remote controller
controller for
for adjustment.
adjustment.
2. Enter
Enter into
into White
2.
White Balance
Balance of
of item
item 6.
7.
3. After
After recording
recording the
the R,
R, G,
G, B
B (GAIN,
(GAIN, Cut)
Cut) value
value of
of Color
Color Temp
Temp (Cool/Medium/Warm),
(Cool/Medium/Warm), rere3.
enter
the
value
after
replacing
the
MAIN
BOARD.
enter the value after replacing the MAIN BOARD.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
A. Video error_No video/ Audio
Content
Power Board voltage measuring method
Established
date
Revised
date
A5
Check the DC 24V, 12V, 3.5V.
18 or 24 Pin (Power Board ↔ Main Board)
SMAW200-H18/24S5 (YEONHO)
1
3
5
7
9
11
13
15
17
19
21
23
PWR ON/OFF
3.5V
3.5V
GND
24V
GND
12V
12V
GND
GND
GND
L/DIMO_MOSI
2
4
6
8
10
12
14
16
18
20
22
24
INV ON
PDIM #1
3.5V
PDIM #2
24V
GND
12V
24V or N.C
GND
GND
L/DIMO_VS
L/DIMO-SCLK
The Wafer,18Pin and 24Pin, is used by operating LocalDimming or not LocalDimming
- 24Pin wafer is applied operating L/D at power and main B/D
- 18Pin wafer is applied not operating L/D at power and main B/D
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
A. Video error_Video error, video lag/stop
Content
TUNER input signal strength checking method
Established
date
Revised
date
A6
<ALL MODELS>
MENU - Settings  support - signal test
- select channel
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
A. Video error_Video error, video lag/stop
Version checking method
Content
<ALL MODELS>
Established
date
Revised
date
A7
1. Checking method for remote controller for adjustment
Version
Press the IN-START with the remote
controller for adjustment
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
A. Video error _Vertical/Horizontal bar, residual
image, light spot
Content
connection diagram (1)
Established
date
Revised
date
A8
<ALL MODELS>
As the part connecting to the external input,
check the screen condition by signal
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
A. Video error_Video error, video lag/stop
Content
TUNER checking part
Established
date
Revised
date
A9
<ALL MODELS>
Checking method:
1. Check the signal strength or check whether the screen is normal when the external device is connected.
2. After measuring each voltage from power supply, finally replace the MAIN BOARD.( with Main to Power Cable, Speaker Cable and LVDS or EPI Cable)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
A. Video error_Color error
Content
Adjustment Test pattern - ADJ Key
Established
date
Revised
date
A12
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)
4.Video error (Classification of MODULE or Main-B/D!)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
B. Power error _No power
Content
Check front display LED
Established
date
Revised
date
A17
Front LED control :
Menu  Option  LG Logo Light
 Brightness and Duration
ST-BY condition: Red or Logo Light ON
Power ON condition: OFF or User Settings
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
B. Power error _No power
Content
Check power input voltage and ST-BY 3.5V
Established
date
Revised
date
A18
For 13’ models, there is no voltage out for st-by purpose.
When st-by, only 3.5V is normally on.
18 or 24 Pin (Power Board ↔ Main Board)
FREE LGP-14PL1-IT
Edge LED
Edge LED
1
PWR ON/OFF
2
INV ON
3
5
7
9
11
13
15
17
19
21
23
3.5V
3.5V
GND
24V
GND
12V
12V
GND
GND
GND
L/DIMO_MOSI
4
6
8
10
12
14
16
18
20
22
24
PDIM #1
GND
PDIM #2
24V
GND
12V
24V or N.C
GND
GND
L/DIMO_VS
L/DIMO_SCLK
The Wafer,18Pin and 24Pin, is used by operating LocalDimming or not LocalDimming
- 24Pin wafer is applied operating L/D at power and main B/D
- 18Pin wafer is applied not operating L/D at power and main B/D
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
B. Power error _No power
Content
Checking method when power is ON
Established
date
Revised
date
A19
Check “power on” pin is high
18 or 24 Pin (Power Board ↔ Main Board)
Edge LED
Edge LED
FREE LGP-14PL1-IT
1
PWR ON/OFF
2
INV ON
3
5
7
9
11
13
15
17
19
21
23
3.5V
3.5V
GND
24V
GND
12V
12V
GND
GND
GND
L/DIMO_MOSI
4
6
8
10
12
14
16
18
20
22
24
PDIM #1
GND
PDIM #2
24V
GND
12V
24V or N.C
GND
GND
L/DIMO_VS
L/DIMO_SCLK
The Wafer,18Pin and 24Pin, is used by operating LocalDimming or not LocalDimming
- 24Pin wafer is applied operating L/D at power and main B/D
- 18Pin wafer is applied not operating L/D at power and main B/D
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
B. Power error _Off when on, off whiling viewing
Content
POWER OFF MODE checking method
Established
date
Revised
date
A22
<ALL MODELS>
Entry method
1. Press the IN-START button of the remote controller
for adjustment
2. Check the entry into adjustment item 3
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
Content
C. Audio error_No audio/Normal video
Checking method in menu when there is no audio
Established
date
Revised
date
A24
<ALL MODELS>
Checking method
1. Press the MENU button on the remote controller
2. Select the SOUND function of the Menu
3. Select TV Speaker from Others
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
C. Audio error_No audio/Normal video
Content
Voltage and speaker checking method
when there is no audio
Established
date
Revised
date
<ALL MODELS>
①
18 or 24 Pin (Power Board ↔ Main Board)
②
②
1
3
5
7
9
11
13
15
17
19
21
23
A25
FREE LGP-14PL1-IT
PWR ON/OFF
3.5V
3.5V
GND
24V
GND
12V
12V
GND
GND
GND
L/DIMO_MOSI
Checking order when there is no audio
① Check the contact condition of or 24V connector of Main Board
2
4
6
8
10
12
14
16
18
20
22
24
INV ON
PDIM #1
GND
PDIM #2
24V
GND
12V
24V or N.C
GND
GND
L/DIMO_VS
L/DIMO_SCLK
③
The Wafer,18Pin and 24Pin, is used by operating LocalDimming or not
LocalDimming
- 24Pin wafer is applied operating L/D at power and main B/D
- 18Pin wafer is applied not operating L/D at power and main B/D
② Measure the 24V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
③ Connect the tester RX1 to the speaker terminal and if you hear the “Chik Chik” sound when you touch the GND
and output terminal, the speaker is normal.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
Content
D. Function error_ No response in remote controller,
key error
Remote controller operation checking method
Established
date
Revised
date
A27
<ALL MODELS>
P4102
FRONT
REAR
③
A Type
④
B Type
1
2
3
4
5
6
7
8
9
GND
KEY1
KEY2
+3.5V_ST
GND
LOGO/LED_R
IR
GND
N/A
10
N/A
C Type
②
①
Checking order
1, 2. Check IR cable condition between IR & Main board.
3.
Check the st-by 3.5V on the terminal 6.
4. When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog
Tester needle moves slowly, and defective when it does not move at all.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
Error
symptom
D. VCOM Adjustment
Content
Sequence of the Vcom adjustment
Established
date
Revised
date
A28
1. Case
■ LCD module change
■ T-Con board change
2. Equipment
■ Service Remote controller
3. Adjust sequence
■ Press the ‘adj’ key
■ select V-COM
■ As pushing the right or the left button on the remote controller, And find the V-COM value Which is no or
minimized the Flicker.
(If there is no flicker at default value, Press the exit key and finish the VCOM adjustment.)
■ Push the OK key to store the value. Then the message “Saving OK” is pop.
■ Press the exit key to finish V-COM adjustment.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Power OFF History
Status
Power off List
Explanation
POWER_OFF_BY_REMOTE KEY
POWER_OFF_BY_REMOTE CONTROL
POWER_OFF_BY_OFF_TIMER
POWER_OFF_BY_OFF TIMER
POWER_OFF_BY_SLEEP_TIMER
POWER_OFF_BY_SLEEP TIMER
POWER_OFF_BY_TS_END
POWER_OFF_BY_REMOTE or LOCAL KEY While recording
POWER_OFF_BY_INSTOP_KEY
POWER_OFF_BY_INSTOP KEY
POWER_OFF_BY_AUTO_OFF
POWER_OFF_BY_AUTO OFF
POWER_OFF_BY_ON_TIMER
POWER_OFF_BY_ON TIMER
POWER_OFF_BY_RS232C
POWER_OFF_BY_RS232C
POWER_OFF_BY_RESREC
POWER_OFF_BY_Reservated Record
POWER_OFF_BY_RECEND
POWER_OFF_BY_End of Recording
POWER_OFF_BY_SWDOWN
POWER_OFF_BY_S/W Download
POWER_OFF_BY_LOCAL_KEY
POWER_OFF_BY_LOCAL KEY
POWER_OFF_BY_OTA
POWER_OFF_BY_End of OTA
POWER_OFF_BY_SIGNAL_DETECT
POWER_OFF_BY_Another MICOM (Only OLED)
POWER_OFF_BY_RESET
POWER_OFF_BY_Factory Reset
POWER_OFF_BY_UNKNOWN
POWER_OFF_BY_unknown status except listed case
POWER_OFF_BY_ABN
POWER_OFF_BY_abnormal Panel status
POWER_OFF_BY_KEY_TIMEOUT
POWER_OFF_BY_abnormal Power Off Key At Warm/Hot status
POWER_OFF_BY_ACDET
POWER_OFF_BY_AC OFF
POWER_OFF_BY_5VMNT
POWER_OFF_BY_AC DETECT
POWER_OFF_BY_NO_POLLING
POWER_OFF_BY_MCU Abnormal for 15 sec.
POWER_OFF_BY_1SEC_POWER_OFF
POWER_OFF_BY_MCU Abnormal status with Power Off Key
POWER_OFF_BY_20VMNT
POWER_OFF_BY_abnormal Panel status (Only OLED)
Normal
Abnormal
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange T-Con Board (1)
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
T-Con
T-Con
Defect,
Defect,
CNT
CNT
Broken
Broken
Solder
defect,
CNTBroken
Broken
T-Con
Defect,
CNT
Abnormal Power Section
Solder defect, Short/Crack
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Abnormal Power Section
Solder defect, Short/Crack
LGE Internal Use Only
Appendix : Exchange T-Con Board (2)
Abnormal Power Section
Solder defect, Short/Crack
GRADATION
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Abnormal Power Section
Solder defect, Short/Crack
Fuse Open, Abnormal power section
Abnormal Display
Noise
GRADATION
LGE Internal Use Only
Appendix : Exchange PSU(LED driver)
No Light
Dim Light
Dim Light
Dim Light
No picture/Sound Ok
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (1)
Panel Mura, Light leakage
Crosstalk
Panel Mura, Light leakage
Press damage
Press damage
Crosstalk
Un-repairable Cases
In this case please exchange the module.
Press damage
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (2)
Vertical Block
Source TAB IC Defect
Horizontal Block
Gate TAB IC Defect
Vertical Line
Source TAB IC Defect
Horizontal Block
Gate TAB IC Defect
Gate TAB IC Defect
Vertical Block
Source TAB IC Defect
Horizontal line
Gate TAB IC Defect
Gate TAB IC Defect
Un-repairable Cases
In this case please exchange the module.
Horizontal Block
Gate TAB IC Defect
Gate TAB IC Defect
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only