LG 43LX310C-ZA Schematic

Internal Use Only
LED TV
SERVICE MANUAL
CHASSIS : LD5CB
MODEL : 43LX310C 43LX310C-ZA
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Printed in KoreaP/NO : MFL69193612 (1507-REV00)
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS ................................................................... 4
SPECIFICATION ...................................................................................... 6
ADJUSTMENT INSTRUCTION ............................................................. 10
BLOCK DIAGRAM ................................................................................. 17
EXPLODED VIEW .................................................................................. 18
SCHEMATIC CIRCUIT DIAGRAM ........................................... APPENDIX
TROUBLE SHOOTING GUIDE ................................................. APPENDIX
Only for training and service purposes
- 2 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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
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.
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.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
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
Only for training and service purposes
- 3 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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 conict 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 specied 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 ammable mixture. Unless specied 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 xtures specied in this
service manual.
CAUTION: Do not connect the test xture 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 eld-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.
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 sol-
der removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufcient 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 oor can generate static electricity suf­cient 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, suction-
type 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 ows 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.
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at 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.
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).
"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.
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.
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).
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.
Only for training and service purposes
- 5 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
1. Application range
This specification is applied to the LED TV used LD5CB chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * 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 5 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 specification
4. Model General Specification
No. Item Specication Remarks
1 Market EU/CIS
(PAL Market-37 Countries)
DTV & Analog (Total 37 countries) DTV (MPEG2/4, DVB-T) :37 countries
UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/ Belgium/Luxemburg/ Greece/Denmark/Czech/Austria /Hun­gary/Swiss/Croatia/TurkeyNorway/Slovenia/Poland/Ukraine/ Portugal/Ireland/Morocco/Latvia/Estonia/Lithania/Rumania/ Bulgaria/Russia/SlovakiaBosnia/Serbia/Albania/Kazakhstan/ Belarus
DTV (MPEG2/4, DVB-T2): 8 countries
UK/Denmark/Sweden/Finland/Norway/Ireland/Ukraine/Kaza­khstan
DTV (MPEG2/4, DVB-C): 37 countries
UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/ Belgium/Luxemburg/ Greece/Denmark/Czech/Austria /Hun­gary/Swiss/Croatia/TurkeyNorway/Slovenia/Poland /Ukraine/ Portugal/Ireland/Morocco/Latvia/Estonia/Lithania/Rumania/ Bulgaria/Russia/SlovakiaBosnia/Serbia/Albania/Kazakhstan/ Belarus
DTV (MPEG2/4,DVB-S): 29 countries
Italy/Germany/France/Spain/Netherlands/ Belgium/Luxemburg/ Greece/Czech/Austria /Hungary/Swiss/Croatia/Turkey/Slove­nia/Poland/Portugal/ Morocco/Latvia/Estonia/Lithania/Rumania/ Bulgaria/Russia/Slovakia/Bosnia/Serbia/Albania/Belarus
Supported satellite : 22 satellites
HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102, ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4, EUTEL­SAT-W3A, EUROBIRD 9A, EUTELSAT-W2A, HOTBIRD 6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/KR, ASTRA 3A/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT-W7, HELLASSAT 2, EXPRESS AM1, TURKSAT 2A/3A, INTERSAT10
Only for training and service purposes
- 6 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
No. Item Specication Remarks
DTV & Analog DTV (MPEG2/4, DVB-T)
DTV (MPEG2/4, DVB-T2)
DTV (MPEG2/4, DVB-C)
Market MEA
2 Broadcasting system
Analogue TV
1) PAL-B/G/D/K/I
2) SECAM-B/G/D/K/I SECAM L/L’ Digital TV
1) DVB-T
2) DVB-C Satellite Digital TV
1) DVB-T/T2
2) DVB-C
3) DVB-S/S2
DTV (MPEG2/4,DVB-S) HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102, ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4, EUTEL­SAT-W3A, EUROBIRD 9A, EUTELSAT-W2A, HOTBIRD 6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/KR, ASTRA 3A/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT-W7, HELLASSAT 2, EXPRESS AM1, TURKSAT 2A/3A, INTERSAT10
Analogue TV : (RF) VHF: E2 to E12, UHF : E21 to E69 (CATV) S1 to S20, HYPER: S21 to S47
Digital TV : VHF, UHF
Satellite TV : VHF, UHF, C-Band, Ku-Band
► DVB-T
- Guard Interval(Bitrate_Mbit/s) : 1/4, 1/8, 1/16, 1/32
- Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
► DVB-T2
- Guard Interval(Bitrate_Mbit/s) : 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256
- Modulation : Code Rate
3 Receiving system
4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and support RF-OUT(analog).
Component & AV
5
Common port (1EA)
6 HDMI Input (2 EA) HDMI1/2-DTV Support HDCP
7 Audio Input (1EA) Component & AV Component & AV’s audio input is used by common port.
8 SDPIF out (1EA) SPDIF out UF67/LF62/LF57/LF56/LF55 Series
9 Earphone out (1EA)
10 USB EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD
Analog : Upper Heterodyne Digital : COFDM, QAM
Video Input RCA (PAL, SECAM, NTSC) 4 System : PAL, SECAM, NTSC, PAL60
Component Input(Y/Cb/Cr, Y/Pb/Pr)
Antenna, AV1, AV2, Component, HDMI1, HDMI2, USB
QPSK : 1/2, 2/5, 2/3, 3/4, 5/6 16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
► DVB-C
- Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s
- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S
- symbol rate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s DVB-S (QPSK) : 2 ~ 45Msymbol/s
- viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
UF67/LF62/LF57/LF56 Series
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
DVB-T
11 DVB
DVB-C
DVB-S CI + : Germany(Astra HD+)
12 Ethernet (1EA) Wired, DMP only Only UK T2 Model (UF67/LF57/LF56/LF54) : for MHEG
CI : UK, Finland, Denmark, Norway, Sweden, Russia, Spain,
Ireland, Luxemburg, Belgium, Netherland
CI+ : France(Canal+), Italy(DGTVi)
CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria CI+ : Switzerland(UPC,Cablecom), Netherland(Ziggo),
Germany(KDG,CWB), Finland(labwise)
5. Video resolutions (2D)
5.1. Component Input (Y, CB/PB, CR/PR)
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed
1 720*576 15.625 50.00 13.5 SDTV ,DVD 576I
720*480 15.73 60.00 13.5135 SDTV ,DVD 480I
2
3 720*480 15.73 59.94 13.50 SDTV ,DVD 480I
4 720*576 31.25 50.00 27.00 SDTV 576P
5 720*480 31.50 60.00 27.027 SDTV 480P
6 720*480 31.47 59.94 27.00 SDTV 480P
7 1280*720 37.50 50.00 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 1920*1080 28.125 50.00 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 50.00 148.50 HDTV 1080P
14 1920*1080 67.50 60.00 148.50 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 23.94 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
5.2. HDMI Input(PC/DTV)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
PC(DVI) DDC
1 640*350 31.468 70.09 25.17 EGA X
2 720*400 31.469 70.08 28.32 DOS O
3 640*480 31.469 59.94 25.17 VESA(VGA) O
4 800*600 37.879 60.31 40.00 VESA(SVGA) O
5 1024*768 48.363 60.00 65.00 VESA(XGA) O
6 1152*864 54.348 60.053 80.00 VESA O
7 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O FHD only
9 1920*1080 67.50 60.00 148.5 HDTV 1080P O FHD only
DTV
1 720*480 31.469 59.94 27.00 SDTV 480P
2 720*480 31.50 60.00 27.027 SDTV 480P
3 720*576 31.250 50.00 27.00 SDTV 576P
4 1280*720 37.50 50.00 74.25 HDTV 720P
Only for training and service purposes
- 8 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
5 1280*720 45.00 60.00 74.25 HDTV 720P
6 1280*720 44.96 59.94 74.176 HDTV 720P
7 1920*1080 28.125 50.00 74.25 HDTV 1080I
8 1920*1080 33.75 60.00 74.25 HDTV 1080I
9 1920*1080 33.72 59.94 74.176 HDTV 1080I
10 1920*1080 56.250 50.00 148.50 HDTV 1080P
11 1920*1080 67.50 60.00 148.50 HDTV 1080P
12 1920*1080 67.432 59.94 148.35 HDTV 1080P
13 1920*1080 27.00 24.00 74.25 HDTV 1080P
14 1920*1080 26.973 23.976 74.175 HDTV 1080P
15 1920*1080 33.75 30.00 74.25 HDTV 1080P
16 1920*1080 33.716 29.976 74.175 HDTV 1080P
5.3. RGB Input (PC) – HD Model
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed DDC
640*350 31.468 70.09 25.17 EGA X
1
720*400 31.469 70.08 28.32 DOS O
2
3 640*480 31.469 59.94 25.17 VESA(VGA) O
4 800*600 37.879 60.31 40.00 VESA(SVGA) O
5 1024*768 48.363 60.00 65.00 VESA(XGA) O
6 1152*864 54.348 60.053 80.00 VESA O
7 1360*768 47.712 60.015 85.50 VESA (WXGA) O
5.4. RGB Input (PC) – FHD Model
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed DDC Remark
640*350 31.468 70.09 25.17 EGA X
1
720*400 31.469 70.08 28.32 DOS O
2
3 640*480 31.469 59.94 25.17 VESA(VGA) O
4 800*600 37.879 60.31 40.00 VESA(SVGA) O
5 1024*768 48.363 60.00 65.00 VESA(XGA) O
6 1152*864 54.348 60.053 80.00 VESA O
7 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O FHD
9 1920*1080 66.587 59.934 138.5 HDTV 1080P O FHD
10 1920*1080 67.50 60.00 138.5 HDTV 1080P O FHD
Only for training and service purposes
- 9 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LED TV with LD5CB chassis.
2. Designation
(1) The adjustment is according to the order which is designated
and which must be followed, according to the plan
can be changed only on agreeing. (2) Power adjustment : Free Voltage. (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after operation : Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity : 65 ± 10 % Input voltage : 220 V, 60 Hz (6) Adjustment equipments: Color Analyzer(CA-210 or CA-110),
DDC Adjustment Jig, Service remote control.
(7) Push the "IN STOP" key - For memory initialization.
Case1 : Software version up
1. After downloading S/W by USB , TV set will reboot automatically.
2. Push “In-stop” key.
3. Push “Power on” key.
4. Function inspection
5. After function inspection, Push “In-stop” key.
Case2 : Function check at the assembly line
1. When TV set is entering on the assembly line, Push
“In-stop” key at rst.
2. Push “Power on” key for turning it on.
→ If you push “Power on” key, TV set will recover
channel information by itself.
3. After function inspection, Push “In-stop” key.
which
3. Main PCB check process
▪ APC - After Manual-Insert, executing APC
* Boot file Download
(1) Execute ISP program "Mstar ISP Utility" and then click
"Config" tab.
(2) Set as below, and then click "Auto Detect" and check "OK"
message. If "Error" is displayed, check connection between computer, jig, and set.
(3) Click "Read" tab, and then load download file(XXXX.bin)
by clicking "Read".
(4) Click "Connect" tab. If "Can't" is displayed, check connection
between computer, jig, and set.
(2)
(3)
Please Check the Speed : To use speed between from 200KHz to 400KHz
(5) Click "Auto" tab and set as below. (6) Click "Run". (7) After downloading, check "OK" message.
(4)
filexxx.bin
(5)
(7)...........OK
(6)
* USB DOWNLOAD
(1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick.
- If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting.
(3) Show the message "UPDATING".
(4) Updating is starting.
(1)
filexxx.bin
Only for training and service purposes
- 10 -
(5) Updating Completed, The TV will restart automatically in 5
seconds.
(6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ ATV test on production line.
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service remote control. (2) Select "Adjust Check" and push "OK" key. (3) Punch in the number. (Each of model has their number) (4) Completed selecting Tool option.
3.1. ADC Process(Optional)
* If ADC processes as OTP, There is no need to proceed
internal ADC.
(1) Enter Service Mode by pushing "ADJ" key,
(2) Enter Internal ADC mode by pushing "►" key at "8. ADC
Calibration".
<Caution> Using "P-ONLY" key of the Adjustment remote
control, power on TV.
* ADC Calibration Protocol (RS232)
NO Item CMD 1 CMD 2 Data 0
Enter Adjust MODE
ADC adjust
Adjust ‘Mode In’
ADC Adjust
A A 0 0
A D 1 0
When transfer the ‘Mode In’, Carry the command.
Automatically adjustment (The use of a internal pattern)
Adjust Sequence
▪ aa 00 00 [Enter Adjust Mode] ▪ xb 00 40 [Component Input] ▪ ad 00 10 [Adjust 480i & 1080p Comp] ▪ aa 00 90 End Adjust mode
* Required equipment : Adjustment R/C.
3.2. EDID Download
▪ After enter Service Mode by pushing "ADJ" key. ▪ Enter EDID D/L menu. ▪ Enter "START" by pushing "OK" key.
<Caution> Never connect HDMI cable when EDID downloaded.
3.3. EDID data
(1) RGB
1) HD RGB EDID DATA
0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 ff ff ff ff ff ff 00 1e 6d a b 10 c 01 03 68 a0 5a 78 0a ee 91 a3 54 4c 99 26 20 0f 50 54 a1 08 00 71 40 61 40 45 40 31 40 01 01 30 01 01 01 01 01 01 1b 21 50 a0 51 00 1e 30 48 88 40 35 00 40 84 00 00 00 1c 01 1d 00 72 51 d0 1e 20 50 6e 28 55 00 a0 5a 00 00 00 1e 00 00 00 fd 00 3a 60 3e 1e 53 10 00 0a 20 20 20 20 20 20 d 70 d 00 e
2) FHD RGB EDID DATA
0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 ff ff ff ff ff ff 00 1e 6d a b 10 c 01 03 68 a0 5a 78 0a ee 91 a3 54 4c 99 26 20 0f 50 54 a1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3a 80 18 71 38 2d 40 58 2c 40 45 00 a0 5a 00 00 00 1e 66 21 50 B0 51 00 1B 30 50 40 70 36 00 a0 5a 00 00 00 1e 00 00 00 fd 00 3a 60 3e 1e 53 10 00 0a 20 20 20 20 20 20 d 70 d 00 e
(2) HDMI
1) HD HDMI EDID data (2D Model)
0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 01 01 30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70 40 36 00 40 84 63 00 00 1E 64 19 00 40 41 00 26 30 50 18 88 36 00 40 84 63 00 00 18 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d 70 d 01 e 80 02 03 22 F1 4E 10 1F 04 93 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 f 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 5A B0 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 C0 20 C2 31 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E D0 96 00 A0 5A 00 00 00 18 02 3A 80 18 71 38 2D 40 E0 58 2C 45 00 A0 5A 00 00 00 1E 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e
2) FHD HDMI EDID data (2D Model)
0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d 70 d 01 e 80 02 03 22 F1 4E 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 f 01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C2 5A B0 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 C0 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 2C D0 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E 20 E0 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e
Only for training and service purposes
- 11 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
- Detail EDID Options are below a. Product ID
MODEL NAME HEX EDID Table DDC Function
HD/FHD Model 0001 01 00 Analog/Digital
b. Serial No: Controlled on production line. c. Month, Year: Week : '01' -> '01', Year : '2015' -> '19' fix d. Model Name(Hex): Refer to the ASCII Code Table cf) TV set’s model name in EDID data is below.
Model name MODEL NAME(HEX)
LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)
e. Checksum: Changeable by total EDID data.
EDID C/S data
Check sum
(Hex)
Block 0
Block 1
HD FHD
RGB HDMI RGB HDMI
74
5B (HDMI1) 25 (HDMI1)
A2
4B (HDMI2) 15 (HDMI2)
59
Only 60"
EDID C/S data
Check sum
(Hex)
Block 0
Block 1
HD FHD
RGB HDMI RGB HDMI
-
-
- DE (HDMI1)
- CE (HDMI2)
59
f. Vendor Specific(HDMI)
- HD Model
INPUT Model name(HEX)_2D
HDMI1 67 03 0C 00 10 00 80 1E
HDMI2 67 03 0C 00 20 00 80 1E
- FHD Model
INPUT Model name(HEX)_2D
HDMI1 67 03 0C 00 10 00 80 1E
HDMI2 67 03 0C 00 20 00 80 1E
3.4. Function Check
- Check display and sound
■ Check Input and Signal items.(cf. work instructions)
1) TV
2) AV (SCART / CVBS)
3) COMPONENT (480i)
4) HDMI
5) RGB * Display and Sound check is executed by Remote control.
40
40
4. Total Assembly line process
4.1. White Balance adjustment
▪ W/B Equipment condition
CA210 : LED -> CH14, Test signal: Inner pattern(80IRE)
▪ Above 5 minutes H/run in the inner pattern. (“power on” key
of adjust remote control)
▪ If it is executed W/B adjustment in 2~3 minutes H/run, it is
adjusted by Target data.
Mode Temp Coordinate spec Target
Color Temperature
Cool 13,000K
Medium 9,300K
Warm 6,500K
X=0.276 (±0.04) Y=0.275 (±0.04)
X=0.290 (±0.04) Y=0.298 (±0.04)
X=0.318 (±0.04) Y=0.334 (±0.04)
X=0.278 Y=0.280
X=0.293 Y=0.299
X=0.320 Y=0.339
▪ Normal line(LGD/CMI, March ~ December for Gumi, Global)
NC5.0
Aging time
(Min)
1 0-2 282 289 297 308 324 348 2 3-5 281 287 296 306 323 346 3 6-9 279 284 294 303 321 343 4 10-19 277 280 292 299 319 339 5 20-35 275 277 290 296 317 336 6 36-49 274 274 289 293 316 333 7 50-79 273 272 288 291 315 331 8 80-119 272 271 287 290 314 330 9 Over 120 271 270 286 289 313 329
Cool Medium Warm
x y x y x y
271 270 286 289 313 329
▪ Normal line(LGD/CMI, January ~ February for Gumi, Apply
not Cinema Screen)
NC5.0
8 80-119 272 271 287 290 314 330
Aging time
(Min)
1 0-2 286 295 301 314 328 354 2 3-5 284 290 299 309 326 349 3 6-9 282 287 297 306 324 346 4 10-19 279 283 294 302 321 342 5 20-35 276 278 291 297 318 337 6 36-49 274 275 289 294 316 334 7 50-79 273 272 288 291 315 331
9 Over 120 271 270 286 289 313 329
Cool Medium Warm
x y x y x y
271 270 286 289 313 329
Chassis
or Model
ALL Model (LD5CB)
<Caution> Not to push the INSTOP key after completion if the function inspection.
Only for training and service purposes
- 12 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
▪ Aging chamber (LGD/CMI)
NC5.0
1 0-2 280 285 294 308 319 340 2 3-5 276 280 290 303 315 335 3 6-9 272 275 286 298 311 330 4 10-19 269 272 283 295 308 327 5 20-35 267 268 281 291 306 323 6 36-49 266 265 280 288 305 320 7 50-79 265 263 279 286 304 318
8 80-119 264 261 278 284 303 316
9 Over 120 264 260 278 283 303 315
Aging time
(Min)
Cool Medium Warm
x y x y x y
271 270 285 293 313 329
▪ Use only AUO/Sharp/CSOT (Cool temp Spec is 13000K)
Aging time
(Min)
spec 271 270 286 289 313 329
target 278 280 293 299 320 339
Cool Medium Warm
x y x y x y
▪ W/B information
Model information W/B information
Chassis
or Model
Module Panel
Backlight
Type
Using W/B table
22/28LX** All All Edge LED X
60LX** Sharp Sharp Edge LED X
Direct LED
Ohters LGD LGD
or
O
Edge LED
▪ Auto adjustment Map(using RS-232C to USB cable)
RS-232C COMMAND
[CMD ID DATA]
Wb 00 00 White Balance Start Wb 00 ff White Balance End
RS-232C COMMAND
[CMD ID DATA]
Cool Mid Warm Cool Mid Warm
R Gain jg Ja jd 00 172 192 192 254
G Gain jh Jb je 00 172 192 192 192
B Gain ji Jc jf 00 192 192 172 254
R Cut 64 64 64 128
G Cut 64 64 64 128
B Cut 64 64 64 128
MIN
CENTER
(DEFAULT)
MAX
<Caution>
Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.(When R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)
* Manual W/B process using adjust Remote control.
▪ After enter Service Mode by pushing "ADJ" key, ▪ Enter White Balance by pushing "►" key at "9. White
Balance".
* 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 P-ONLY → Enter the
mode of White-Balance, the pattern will come out.
Full White Pattern
RS-232C Communication
CA-210
COLOR ANALYZER TYPE : CA-210
* Auto-control interface and directions
(1) Adjust in the place where the influx of light like floodlight
around is blocked. (illumination is less than 10 lux).
(2) Adhere closely the Color analyzer(CA210) to the module
less than 10 cm distance, keep it with the surface of the Module and Color analyzer's prove vertically.(90° +/-
2.5°).
(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 'POWER ONLY' or the others, check the back light on.
* CASE Cool Mode
First adjust the coordinate far away from the target value(x, y).B.
1) x, y > target
2) x, y < target
3) x >target, y < target
4) x < target, y > target
- Every 4 case have to fit y value by adjusting B Gain and then fit x value by adjusting R-Gain.
- In this case, increasing/decreasing of B Gain and R Gain can be adjusted.
How to adjust
1) In case G gain more than 172
Adjust R Gain and B Gain less than 192
2) If the G gain value be adjusted down to 172
One of the R/B Gain is 254
3) If G Gain is 172 , More than one of R/B Gain is to be
between 192~254
Only for training and service purposes
- 13 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
* CASE Medium / Warm
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 finished all adjustments, Press "In-start" key 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.
* Push the "IN STOP" key after completing the function
inspection. And Mechanical Power Switch must be set “ON”.
4.2. IR emitter inspection
(1) Start 3D pattern inspection. (2) If IR emitter signal is correctly received to IR receiver, the lamp of IR tester turns on.
6. Model name & Serial number D/L
▪ Press "Power on" key of service remote control.
(Baud rate : 115200 bps)
▪ Connect RS232 Signal Cable to USB Jack. ▪ Write Serial number ▪ Must check the serial number at the Diagnostics of SET UP menu.
(Refer to below).
6.1. Signal Table
CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY
CMD : A0h LENGTH : 85~94h (1~16 bytes) ADH : EEPROM Sub Address high (00~1F) ADL : EEPROM Sub Address low (00~FF) Data : Write data CS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_n Delay : 20ms
6.2. Command Set
No. Adjust mode CMD(hex) LENGTH(hex) Description
EEPROM
1
WRITE
* Description
FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : Model Name and Serial Number write in EEPROM,.
A0h 84h+n n-bytes Write (n = 1~16)
5. HI-POT Test
5.1. HI-POT auto-check preparation
- Check the POWER cable and SIGNAL cable insertion condition
5.2. 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) HI-POT test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, GOOD Lamp on and move to next process automatically.
5.3. Checkpoint
(1) Test voltage
- Touchable Metal : 3 KV / min at 100 mA
- SIGNAL : 3KV / min at 100 mA
(2) TEST time: 1 second. (case : mass production ) (3) TEST POINT
- Touchable Metal => LIVE & NEUTRAL : Touchable Metal.
- SIGNAL => LIVE & NEUTRAL : SIGNAL.
Only for training and service purposes
6.3. Method & notice
(1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced in
production line, because serial number D/L is mandatory by D-book 4.0.
- 14 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
* Manual Download(Model Name and Serial Number)
If the TV set is downloaded by OTA or Service man, sometimes model name or serial number is initialized.(Not always) There is impossible to download by bar code scan, so It need Manual download.
1) Press the "Instart" key of Adjustment remote controller.
2) Go to the menu "6.Model Number D/L" like below photo.
3) Input the Factory model name or Serial number like photo.
4) Check the model name Instart menu. → Factory name
displayed.
5) Check the Diagnostics.(DTV country only) → Buyer model
displayed.
7. MAC Address & CI+ key download
7.1 MAC Address
7.1.1 Equipment & Condition
▪ Play file : Serial.exe ▪ MAC Address edit ▪ Input Start / End MAC address
7.1.2 Download method
(1) Communication Prot connection
Connection: PCBA(USB Port) → USB to Serial Adapter(UC-
232A) → RS-232C cable → PC(RS-232C port)
* Caution: LJ21* chassis support only UC-232A driver. (only
use this one.)
(2) MAC Address & CI+ Key Download
▪ Set CI+ Key path Directory at Start Mac & CI+ Download
Programme
▪ Com 1,2,3,4 and 115200(Baudrate)
GP4_LOW
▪ Port connection button click(1) ▪ Push the (2) MAC Address write. ▪ At success Download, check the OK (3) ▪ Start CI+ Key Download, Push the (4) ▪ Check the OK or NG
Only for training and service purposes
- 15 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
7.2. LAN Inspection
7.2.1. Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig
7.2.2. LAN inspection solution
▪ LAN Port connection with PCB ▪ Network setting at MENU Mode of TV ▪ Setting automatic IP ▪ Setting state confirmation
-> If automatic setting is finished, you confirm IP and MAC Address.
7.3. LAN PORT INSPECTION(PING TEST)
Connect SET -> LAN port == PC -> LAN Port
SET PC
7.3.1. 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
7.3.2. 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.
Only for training and service purposes
- 16 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
BLOCK DIAGRAM
Only for training and service purposes
- 17 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
502
500
900
901
521
400
800
540
401
120
530
LV1
A2
A10
Set + Stand
200
EXPLODED VIEW
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.
Only for training and service purposes
- 18 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
POWER
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
FROM POWER B/D 13.2V
+3.5V_ST
TR_NXP
MMBT3906(NXP)
R406
10K
R404
4.7K
TR_NXP
Q400 MMBT3904(NXP)
R419
100
TR_NXP
Q402 MMBT3904(NXP)
1
TVS_SEMTECH
RL_ON
INV_CTL
+3.5V_ST
R400
10K
R401
10K
OPT
+3.5V_ST
R426
10K
TR_KEC Q400-*1 2N3904S
B
R402
10K
+3.3V_Normal
R425
10K
TR_KEC Q402-*1 2N3904S
B
B
B
R420
C
E
C
E
C
E
1K
C
E
+13.2V to +3.5V_STANDBY
+13.2V
L412
BLM18PG121SN1D
C438
C439
10uF
0.1uF
25V
25V
R1
R46 9
R468
68K
6.8K 1/1 6W
1/16W
1%
1%
C440
100pF
50V
R2
R471
22K
1/16W
1%
C441 1uF 10V
C442
2200pF
Vout=0.765*(1+R1/R2)
Q401
ZD404
TVS_KEC ZD404-*1
R470 10K
OPT
50V
3
2
5V
TR_KEC Q401-*1
2N3906S-RTK
EBC
OPT
R412
33K
EN
R475 30K
FB
VREG
SS
PWR_ON
D13.2V A13.2V
DRV_ON
BD9D321EFJ
1
2
3
4
3A
P401
SMAW200-H12S5K(BK)(LTR)
PDIM#2
1
2
GND
GND
IC405
9
THERMAL
D13.2V
4
3
D13.2V
5
6
A13.2V
7
8
GND
10
9
PDIM#1
11
12
13
[EP]
VIN
8
BOOT
7
SW
6
GND
5
C443
0.1uF 16V
R424
3.9K
L413
2uH
C444 22uF
PWM1_Pulldown_R
10V
PWM1_CAP
R467-*1 1000pF 50V
PWM1
R467 1K
L403
MLB-201209-0120P-N2
OPT
0.1 uF
L414
L415
MLB-201209-0120P-N2
PWM_DIM
+3.5V_ST
C445 22uF
10V
C40 2
25V
TVS_SEMTECH
TVS_KEC ZD405-*1
OPT C43 3
4.7 uF
C44 6
0.1 uF
ZD405
5V
50V
25V
+13.2V
+13.2V POWER_DET
R435 100K
RESET_IC_KEC
IC401
KIC7529M2
VCC
3
IC401-*1
RESET_IC_DIODES
APX803E29
VCC
3
A13.2V
C415
0.1uF
+13.2V
R430
14K
1%
R431
5.6K 1%
25V
+3.5V_Normal to +1.5V_DDR
+3.3V_Normal
L409
BLM18PG121SN1D
C426 10uF
10V
IC404
AZ1117EH-ADJTRG1
OUTIN
ADJ/GND
1.3A
Vout=1.25*(1+R2/R1)+Iadj*R2
+13.2V to PANEL_VCC +3.5V_ST to +3.3V_Normal
D
R451
5.6K
G
C
TR_KEC Q403-*1 2N3904S
E
+3.3V_Normal
C405 10uF 25V
PANEL_VCC
R452
5.6K
C406 10uF 25V
2200pF
2200pF
C408
50V
C409
R409
+3.5V_ST
POWER_ON/OFF_1
R443
10K
R444 10K
B
R447 22K
R448
2.2K
C428
2.2uF
C
TR_NXP Q404 MMBT3904(NXP)
E
Vout=0.6(R1/R2)+0.6
L405
4.7uH
25V
0.047uF
10
PGND2
LX2
C410
BST120LX121PGND1
19
COMP1
18
FB1
17
AGND
16
RSET
15
FB2
14
COMP2
13
11
12
BST2
+5V_Normal
C421
0.047uF 25V
R422 15K
L406
4.7uH
C407 1uF
OPT
OPT
50V
91K
10V
ROSC/SYNC
SW_EN
NFAULT
[EP]
SS2
1
EN1
2
EN2
3
SN1406035RGER
4
5
6
SW_OUT
THERMAL
25
7
SW_IN
VIN123V7V24SS1
IC400
8
VIN2
22
9
+3.5V_ST
OPT R438
4.7K
R454
100
OUT
2
1
GND
RESET
2
1
GND
R449 1K 1/16W 1%
R450 200 1/16W 1%
CB2012PK501T
R1
R2
C431
10uF
R453
10V
0
C422
0.1uF 16V
+1.5V_DDR
L411
OPT
ZD403
2.5V
POWER_DET
POWER_DET_RESET
OPT ZD406
5.1v
PANEL_CTL
+13.2V
L408
UBW2012-121F
120OHM
OPT
C425
0.1uF 25V
R441
R445
33K
R446 120K
B
C
TR_NXP Q403 MMBT3904(NXP)
E
R442
10K
10K
NON_60_SHARP
C427
0.22uF 25V
Q405
SSM3J332R
S
60_SHARP
C427-*1
0.1uF 50V
B
+5V_Normal & +1.10V_VDDC
+13.2V
L404
CB2012PK501T
+3.3V_Normal
OPT
C403
4700pF
50V
Check the pull down when AC Power On with HDD
+3.3V_Normal
R403 10K
OPT
OPT
R473
C404
30K
4700pF
50V
USB1_CTL
USB1_CTL_Pull_Down
USB1_OCD
R472
3.3K
R405
10K
OPT R474 30K
OPT
R407
4.7K
R408 100K
+5V_Normal
10V
R41 8
FET_AOS Q406-*1
AO3435
D
S
L410
ZD401
OPT
2.5V
C430 22uF 10V
R2
+3.3V_Normal
ZD402
5V
TVS_SEMTECH
TVS_KEC ZD402-*1
OPT C412 10uF
6.3V
C418
47pF 50V
+5V_Normal
C423 22uF 16V
C413 22uF
10V
C424 22uF 16V
+1.10V_VDDC
C414 22uF
10V
G
FET_TOSHIBA
Q406 SSM3J332R
BLM18PG121SN1D
D
S
C429
G
0.1uF 16V
C
TR_KEC
Q404-*1
B
2N3904S
E
R1
OPT
OPT
C411
R411
4.7K 1%
R2
R413
5.1K 1%
C419
22pF 50V
C420
3300pF
50V
20K
R41 4
ZD407
82pF
5.1v
50V
C416
22pF
50V
C417
3300pF
10K
50V
R415
0 5%
R416
5.1K 1%
R417
39K
1%
R1
+5V_USB
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.
C432
1uF 16V
L14_CA
POWER
Vout=0.6(R1/R2)+0.6
2014/12/03
4
USB (SIDE)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
USB_HDD_CAP1_10uF
C700-*1
USB_HDD_CAP1_22uF
OPT
JK700
1234
USB DOW N ST REAM
3AU 04S- 305- ZC-( LG)
5
ZD700
SD05
C701
5V
OPT
OPT
C702
5pF
5pF
50V
50V
10uF
10V
USB_HDD_CAP2_10uF
C703-*1
USB_HDD_CAP2_22uF C700 22uF 10V
OPT D700 RCLAMP0502BA
10uF
10V
C703 22uF 10V
R700
2.2
R701
2.2
+5V_USB
OPT
C704 22uF 10V
SIDE_USB1_DM
SIDE_USB1_DP
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.
L14_CA_M1A
USB_S1
2014/05/20
7
HDMI (REAR 1 / SIDE 1 MHL)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
HDMI_1
5V_HDMI_2
R802
1.8K
VA800
R803
1K
SHIELDGND
20
HP_DET
19
5V
18
GND
17
DDC_DATA
ESD_HDMI1_VARISTOR
16
DDC_CLK
15
NC
14
CE_REMOTE
13
CK-
12
CK_GND
11
CK+
10
EAG59023302
JK800
This GND Pattern should be very narrow
HDMI jack burnt problem improvement
9
8
7
6
5
4
3
2
1
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_DET_HDMI_2
R805
3.3K
ESD_HDMI1_VARISTOR VA801
ESD_HDMI1_CAP
VA800-*1 1uF 10V
ESD_HDMI1_CAP VA801-*1 1uF 10V
AR801
5.1
AR802
5.1
MMBT3904(NXP)
ESD_HDMI1 VA802
TR_NXP
Q800
C
E
TR_KEC Q800-*1 2N3904S
B
C
B
E
ESD_HDMI1
VA803
ESD_HDMI1_TMDS
IP4294CZ10-TBR
ESD_HDMI1_TMDS
IP4294CZ10-TBR
HDMI_2 MHL
5V_HDMI_4
R808
10K
R809
10K
R810 100
R811 100
ESD_HDMI1 VA804
D803
1 2 3 4 5
1 2 3 4 5
D804
10 9 8 7 6
10 9 8 7 6
HPD2
DDC_SDA_2
DDC_SCL_2
HDMI_ARC HDMI_CEC
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
BODY_SHIELD
20
JK801-*1 DAADR019A
HDMI-2_EMI_FOOSUNG
GND
20
HP_DET
19
5V
18
GND
17
DDC_DATA
16
DDC_CLK
15
NC
14
CE_REMOTE
13
CK-
12
CK_GND
11
CK+
10
EAG62611204
HDMI-2
JK801
19
HOT_PLUG_DETECT
18
VDD[+5V]
17
DDC/CEC_GND
16
SDA
This GND Pattern should be very narrow
15
SCL
HDMI jack burnt problem improvement
14
RESERVED
13
CEC
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
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+
9
8
7
6
5
4
3
2
1
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
HDMI-2
R812
1.8K
5V_DET_HDMI_4
ESD_HDMI2 VA805
HDMI-2
R813
3.3K
ESD_HDMI2 VA806
OPT
VA807
5.6V
AR804
AR803
HDMI-2_MHL_Non
R819
0

5.1
5.1
ESD_HDMI2
HDMI-2_MHL
R818
0
ESD_HDMI2
VA809
ESD_HDMI2
VA808
VA811
ESD_HDMI2 VA810
HDMI-2_MHL
HDMI-2
R814
33
HDMI-2
R815 100
R816 100
HDMI-2
D805
1 2 3 4 5
ESD_HDMI2_TMDS
IP4294CZ10-TBR
D806
1 2 3 4 5
ESD_HDMI2_TMDS
IP4294CZ10-TBR
HDMI-2_MHL
C800
R817
0.047uF 300K
25V
MHL Spec
HDMI-2_MHL_Non
R817-*1
3.3K
10 9 8 7 6
10 9 8 7 6
HPD4
DDC_SDA_4
DDC_SCL_4
HDMI_CEC
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
D0+_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
MHL_CD_SENSE
CEC
HDMI_CEC
HDMI_DIODE_SUZHOU
D800-*1
MMBD6100
A1
C
5V_HDMI_2
R800
2.7K
+5V_Normal
R801
2.7K
R804 100
A2
HDMI_DIODE_KEC
A2CA1
KDS184 D800
DDC_SDA_2
DDC_SCL_2
CEC_REMOTE_S7
HDMI_DIODE_SUZHOU
D801-*1
MMBD6100
A1
C
R806
2.7K
+5V_Normal
R807
2.7K
5V_HDMI_4
HDMI_DIODE_SUZHOU
A2
HDMI_DIODE_KEC
A2CA1
KDS184 D801
D802-*1
MMBD6100
DDC_SDA_4
DDC_SCL_4
A2
A1
C
+3.5V_ST
A2CA1
HDMI_DIODE_KEC
KDS184 D802
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.
L15_M1A
HDMI_R1S1 8
140813
SPDIF
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
SPDIF_OUT
+3.3V_Normal
OPT
C1001
1uF 10V
ESD Ready
SPDIF_OPTIC C1002 18pF 50V
GND
VCC
VINPUT
SPDIF_OPTIC
JK1001
JST1223-001
1
2
3
4
FIX_POLE
Fiber Optic
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.
L14_CA_M1A
SPDIF
2014/06/02
10
DDR_EXT
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
R1201
DDR_EXT
R1202
1K 1%
DDR_EXT
1K 1%
CLose to DDR3
DDR_EXT
C1201
C1202
0.1uF
1000pF
A-MVREFDQ
+1.5V_DDR+1.5V_DDR
DDR_EXT
R1204
DDR_EXT
R1205
1K 1%
1K 1%
CLose to MAIN IC
DDR_EXT
DDR_EXT
C1213
C1214
0.1uF
1000pF
A-MVREFCA
+1.5V_DDR
Option : Ripple Check !!!
OPT
C1217
0.1uF
C1218
0.1uF
OPT
OPT
C1216
10uF
10V
C1219
+1.5V_DDR
OPT
OPT
OPT
C1221
OPT
C1222
1uF
1uF
C1220
1uF
1uF
C1223
OPT
OPT
C1224
0.1uF
1uF
DDR_1600_1G_NAN
IC1201-*1
NT5CB64M16FP-DH
EAN61859502
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12
T3
NC_6
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
DDR_1600_1G_SS
IC1201
K4B1G1646G-BCK0
EAN61836301
DDR_EXT
R1203
240 1%
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
+1.5V_DDR
A-MVREFCA
A-MVREFDQ
C1203 10uF 10V C1204 0.1uF C1205 0.1uF C1206 0.1uF C1207 0.1uF C1208 0.1uF C1209 0.1uF C1210 0.1uF C1211 0.1uF C1212 0.1uF
A-MA14
DDR_1600_2G_SS
IC1201-*2
K4B2G1646Q-BCK0
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_7
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3
M7
M2 N8 M3
J7 K7 K9
L2 K1 J3 K3 L3
T2
F3 G3
C7 B7
E7 D3
E3 F7 F2 F8 H3 H8 G2 H7
D7 C3 C8 C2 A7 A2 B8 A3
EAN61848803
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12/BC A13
NC_5
BA0 BA1 BA2
CK CK CKE
CS ODT RAS CAS WE
RESET
DQSL DQSL
DQSU DQSU
DML DMU
DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7
DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
DDR_1600_2G_SK
IC1201-*3
H5TQ2G63FFR-PBC
EAN61829204
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT
A10/AP
A12/BC
NC_5
RESET
DQSL DQSL
DQSU DQSU
DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7
DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7 R7
A11
N7 T3
A13
M7
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
F3 G3
C7 B7
E7
DML
D3
DMU
E3 F7 F2 F8 H3 H8 G2 H7
D7 C3 C8 C2 A7 A2 B8 A3
A-MA0 A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8 A-MA9 A-MA10 A-MA11 A-MA12 A-MA13
A-MBA0 A-MBA1 A-MBA2
A-MCKE
A/B_DDR3_CS A-MODT A-MRASB A-MCASB A-MWEB
A-MRESETB
A-MDQSL A-MDQSLB
A-MDQSU A-MDQSUB
A-MDML A-MDMU
A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7
A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7
DDR_EXT
R1207
DDR_EXT
R1208
56 1%
56 1%
DDR_EXT
R1206
10K
DDR_EXT
C1215
0.01uF 50V
+1.5V_DDR
A-MCK
A-MCKB
A-MA0 A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8
A-MA9 A-MA10 A-MA11 A-MA12 A-MA13 A-MA14
A-MBA0 A-MBA1 A-MBA2
A-MCK A-MCKB A-MCKE
A-MODT
A-MRASB A-MCASB
A-MWEB
A-MRESETB
A/B_DDR3_CS
A-MDQSL A-MDQSU
A-MDML A-MDMU
A-MDQSLB A-MDQSUB
A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7 A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7
R1209
240
1%
M1A_256M_UO4
LGE2134(256M)
E11
B_DDR3_A[0]
F12
B_DDR3_A[1]
D10
B_DDR3_A[2]
B10
B_DDR3_A[3]
E15
B_DDR3_A[4]
B11
B_DDR3_A[5]
F14
B_DDR3_A[6]
C11
B_DDR3_A[7]
D14
B_DDR3_A[8]
A12
B_DDR3_A[9]
F16
B_DDR3_A[10]
D13
B_DDR3_A[11]
D15
B_DDR3_A[12]
C12
B_DDR3_A[13]
E13
B_DDR3_A[14]
A9
B_DDR3_BA[0]
D16
B_DDR3_BA[1]
A10
B_DDR3_BA[2]
C13
B_DDR3_MCLK
B13
B_DDR3_MCLKZ
E17
B_DDR3_MCLKE
B8
B_DDR3_ODT
C8
B_DDR3_RASZ
B9
B_DDR3_CASZ
D11
B_DDR3_WEZ
F10
B_RESET
D12
B_DDR3_CS0
A19
B_DDR3_DQSL
B18
B_DDR3_DQSU
C16
B_DDR3_DQML
D21
B_DDR3_DQMU
C18
B_DDR3_DQSBL
C17
B_DDR3_DQSBU
A20
B_DDR3_DQL[0]
A16
B_DDR3_DQL[1]
C19
B_DDR3_DQL[2]
C15
B_DDR3_DQL[3]
C20
B_DDR3_DQL[4]
C14
B_DDR3_DQL[5]
B21
B_DDR3_DQL[6]
B15
B_DDR3_DQL[7]
F18
B_DDR3_DQU[0]
D19
B_DDR3_DQU[1]
D17
B_DDR3_DQU[2]
E21
B_DDR3_DQU[3]
E19
B_DDR3_DQU[4]
D20
B_DDR3_DQU[5]
D18
B_DDR3_DQU[6]
F20
B_DDR3_DQU[7]
E9
ZQ
IC101
LGE2133(128M)
E11
B_DDR3_A[0]
F12
B_DDR3_A[1]
D10
B_DDR3_A[2]
B10
B_DDR3_A[3]
E15
B_DDR3_A[4]
B11
B_DDR3_A[5]
F14
B_DDR3_A[6]
C11
B_DDR3_A[7]
D14
B_DDR3_A[8]
A12
B_DDR3_A[9]
F16
B_DDR3_A[10]
D13
B_DDR3_A[11]
D15
B_DDR3_A[12]
C12
B_DDR3_A[13]
E13
B_DDR3_A[14]
A9
B_DDR3_BA[0]
D16
B_DDR3_BA[1]
A10
B_DDR3_BA[2]
C13
B_DDR3_MCLK
B13
B_DDR3_MCLKZ
E17
B_DDR3_MCLKE
B8
B_DDR3_ODT
C8
B_DDR3_RASZ
B9
B_DDR3_CASZ
D11
B_DDR3_WEZ
F10
B_RESET
D12
B_DDR3_CS0
A19
B_DDR3_DQSL
B18
B_DDR3_DQSU
C16
B_DDR3_DQML
D21
B_DDR3_DQMU
C18
B_DDR3_DQSBL
C17
B_DDR3_DQSBU
A20
B_DDR3_DQL[0]
A16
B_DDR3_DQL[1]
C19
B_DDR3_DQL[2]
C15
B_DDR3_DQL[3]
C20
B_DDR3_DQL[4]
C14
B_DDR3_DQL[5]
B21
B_DDR3_DQL[6]
B15
B_DDR3_DQL[7]
F18
B_DDR3_DQU[0]
D19
B_DDR3_DQU[1]
D17
B_DDR3_DQU[2]
E21
B_DDR3_DQU[3]
E19
B_DDR3_DQU[4]
D20
B_DDR3_DQU[5]
D18
B_DDR3_DQU[6]
F20
B_DDR3_DQU[7]
E9
ZQ
M1A_128M_UO4
IC101-*1
M1A_256M_AVS+
LGE2136(256M)
E11
B_DDR3_A[0]
F12
B_DDR3_A[1]
D10
B_DDR3_A[2]
B10
B_DDR3_A[3]
E15
B_DDR3_A[4]
B11
B_DDR3_A[5]
F14
B_DDR3_A[6]
C11
B_DDR3_A[7]
D14
B_DDR3_A[8]
A12
B_DDR3_A[9]
F16
B_DDR3_A[10]
D13
B_DDR3_A[11]
D15
B_DDR3_A[12]
C12
B_DDR3_A[13]
E13
B_DDR3_A[14]
A9
B_DDR3_BA[0]
D16
B_DDR3_BA[1]
A10
B_DDR3_BA[2]
C13
B_DDR3_MCLK
B13
B_DDR3_MCLKZ
E17
B_DDR3_MCLKE
B8
B_DDR3_ODT
C8
B_DDR3_RASZ
B9
B_DDR3_CASZ
D11
B_DDR3_WEZ
F10
B_RESET
D12
B_DDR3_CS0
A19
B_DDR3_DQSL
B18
B_DDR3_DQSU
C16
B_DDR3_DQML
D21
B_DDR3_DQMU
C18
B_DDR3_DQSBL
C17
B_DDR3_DQSBU
A20
B_DDR3_DQL[0]
A16
B_DDR3_DQL[1]
C19
B_DDR3_DQL[2]
C15
B_DDR3_DQL[3]
C20
B_DDR3_DQL[4]
C14
B_DDR3_DQL[5]
B21
B_DDR3_DQL[6]
B15
B_DDR3_DQL[7]
F18
B_DDR3_DQU[0]
D19
B_DDR3_DQU[1]
D17
B_DDR3_DQU[2]
E21
B_DDR3_DQU[3]
E19
B_DDR3_DQU[4]
D20
B_DDR3_DQU[5]
D18
B_DDR3_DQU[6]
F20
B_DDR3_DQU[7]
E9
ZQ
IC101-*2
M1A_128M_AVS+
LGE2135(128M)
E11
B_DDR3_A[0]
F12
B_DDR3_A[1]
D10
B_DDR3_A[2]
B10
B_DDR3_A[3]
E15
B_DDR3_A[4]
B11
B_DDR3_A[5]
F14
B_DDR3_A[6]
C11
B_DDR3_A[7]
D14
B_DDR3_A[8]
A12
B_DDR3_A[9]
F16
B_DDR3_A[10]
D13
B_DDR3_A[11]
D15
B_DDR3_A[12]
C12
B_DDR3_A[13]
E13
B_DDR3_A[14]
A9
B_DDR3_BA[0]
D16
B_DDR3_BA[1]
A10
B_DDR3_BA[2]
C13
B_DDR3_MCLK
B13
B_DDR3_MCLKZ
E17
B_DDR3_MCLKE
B8
B_DDR3_ODT
C8
B_DDR3_RASZ
B9
B_DDR3_CASZ
D11
B_DDR3_WEZ
F10
B_RESET
D12
B_DDR3_CS0
A19
B_DDR3_DQSL
B18
B_DDR3_DQSU
C16
B_DDR3_DQML
D21
B_DDR3_DQMU
C18
B_DDR3_DQSBL
C17
B_DDR3_DQSBU
A20
B_DDR3_DQL[0]
A16
B_DDR3_DQL[1]
C19
B_DDR3_DQL[2]
C15
B_DDR3_DQL[3]
C20
B_DDR3_DQL[4]
C14
B_DDR3_DQL[5]
B21
B_DDR3_DQL[6]
B15
B_DDR3_DQL[7]
F18
B_DDR3_DQU[0]
D19
B_DDR3_DQU[1]
D17
B_DDR3_DQU[2]
E21
B_DDR3_DQU[3]
E19
B_DDR3_DQU[4]
D20
B_DDR3_DQU[5]
D18
B_DDR3_DQU[6]
F20
B_DDR3_DQU[7]
E9
ZQ
IC101-*3
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.
L14_CA_M1A
DDR
2014/06/13
12
Serial Flash for SPI boot
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
/FLASH_WP
OPT
R1300 10K
+3.5V_ST
/SPI_CS
SPI_SDO
R1301
4.7K
OPT
WP#/SIO2
SPI_FLASH_MACRONIX
IC1300
MX25L8035EM2I-10G
CS#
1
SO/SIO1
2
3
GND
4
SPI_FLASH_WINBOND
IC1300-*1
W25Q80DVSSIG
CS
1
DO[IO1]
2
WP[IO2]
3
GND
4
8
7
6
5
8
7
6
5
VCC
NC/SIO3
SCLK
SI/SIO0
VCC
HOLD[IO3]
CLK
DI[IO0]
R1302
33
+3.5V_ST+3.5V_ST
C1300
0.1uF 16V
SPI_SCK
SPI_SDI
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.
L14_CA_M1A
S_FLASH
140721
13
LVDS
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
[51Pin LVDS Connector] (For FHD 60Hz)
MO_FHD
P1800
SP14-11592-01-51Pin
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
52
PANEL_VCC
C1800
0.1uF 25V
VCOM_SDA
VCOM_SCL
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
MO_FHD_non_55CSOT
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
MO_FHD_non_55CSOT
RXB0-
MO_FHD_VCC_CAP C1801 10uF 25V
LVDS_SEL
+3.3V_Normal
Cell_CSOT_55inch R1806
1K
OPT
R1807
10K
R1801
0
0
R1812
Cell_INX_FHD
AR1800
0
1/16W
FOR FHD REVERSE(10bit) Change in S7LR
MIRROR
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2- RXBCK-
RXB1+
RXB1-
RXB0+
RXB0-
Pol-change
RXA0+
RXA0-
RXA1+
RXA1-
RXA2+
RXA2-
RXACK+
RXACK-
RXA3+
RXA3-
RXA4+
RXA4-
RXB0+
RXB0-
RXB1+
RXB1-
RXB2+
RXB2-
RXBCK+
RXB3+
RXB3-
RXB4+
RXB4-
FOR FHD REVERSE(8bit) Change in S7LR
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
MIRROR
Pol-change
RXA4+
RXA4-
RXA0+
RXA0-
RXA1+
RXA1-
RXA2+
RXA2-
RXACK+
RXACK-
RXA3+
RXA3-
RXB4+
RXB4-
RXB0+
RXB0-
RXB1+
RXB1-
RXB2+
RXB2-
RXBCK+
RXBCK-
RXB3+
RXB3-
RXA0-
RXA0+
RXA1-
RXA1+
RXA2-
RXA2+
RXACK-
RXACK+
RXA3-
RXA3+
RXA4-
RXA4+
RXB0-
RXB0+
RXB1-
RXB1+
RXB2-
RXB2+
RXBCK-
RXBCK+
RXB3-
RXB3+
RXB4-
RXB4+
Shift
RXA4-
RXA4+
RXA0-
RXA0+
RXA1-
RXA1+
RXA2- RXACK-
RXA2+
RXACK-
RXACK+
RXA3-
RXA3+
RXB4-
RXB4+
RXB0-
RXB0+
RXB1-
RXB1+
RXB2-
RXB2+
RXBCK-
RXBCK+
RXB3-
RXB3+
RXA0-
RXA0+
RXA1-
RXA1+
RXA2-
RXA2+
RXACK+
RXA3-
RXA3+
RXA4-
RXA4+
RXB0-
RXB0+
RXB1-
RXB1+
RXB2-
RXB2+
RXBCK-
RXBCK+
RXB3-
RXB3+
RXB4-
RXB4+
[30Pin LVDS Connector] (For HD 60Hz_Normal)
MO_HD P1801
10031HR-30
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
VCOM_SDA
VCOM_SCL
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
PANEL_VCC
LVDS_SEL
+3.3V_Normal
OPT
R1808
3.3K
OPT
R1809
10K
EU pin assign is different from NON EU. Because of position of HD wafer.
V-COM I2C
URSA/VCOM_SCL
URSA/VCOM_SDA
VCOM_SCL
VCOM_SDA
+3.3V_Normal
VCOM_I2C_PULL_UP
R1810
VCOM_I2C
R1804
0
VCOM_I2C
R1805
0
VCOM_I2C_PULL_UP
2K
R1811 2K
URSA/VCOM_SCL
URSA/VCOM_SDA
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.
L14_CA_M1A
LVDS
140613
18
CI Region
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
* Option name of this page : CI_SLOT
CI SLOT
/CI_CD1
AR1900
33
R1903 R1904
R1905 100 R1906 R1907 33
AR1901
33
47 47
33
+5V_Normal
R1900
CLOSE TO SOC
CI_TS_DATA[4] CI_TS_DATA[5] CI_TS_DATA[6] CI_TS_DATA[7]
CI_IORD CI_IOWR
CI_MDI[0] CI_MDI[1] CI_MDI[2] CI_MDI[3]
CI_MDI[4] CI_MDI[5]
10K
CI_MDI[6] CI_MDI[7]
PCM_RST
/PCM_WAIT
CI_TS_CLK CI_TS_VAL
CI_TS_SYNC
CI_TS_DATA[0] CI_TS_DATA[1] CI_TS_DATA[2] CI_TS_DATA[3]
REG
C1900
2pF 50V
CLOSE TO SOC
+5V_Normal
R1909
R1912
10K
4 OUT_Y
4
100
+3.3V_Normal
VCC
Y
CI DETECT
/CI_CD2
/CI_CD1
/CI_CD2
CI_MISTRT
CI_MIVAL_ERR
CI_MCLKI
OR_GATE_CI_TOSHIBA
TOSHIBA ELECTRONICS KOREA CORPORATION
IC1900
1IN_B 5 VCC
2IN_A
3GND
OR_GATE_CI_NXP
74LVC1G32GW
1B5
A
2
GND
3
IC1900-*1
CI POWER ENABLE CONTROL
IC1901
AP2151WG-7
IN
5
R1902
EN
PCM_5V_CTL
R1901 10K
100
4
+5V_Normal
R1908
10K
OUT
1
GND
2
FLG
3
R1910 10K
C1901
GND
0.1uF
R1911
+3.3V_Normal
R1913
10K
CI_ADDR[9] CI_ADDR[8]
CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4] CI_ADDR[3] CI_ADDR[2] CI_ADDR[1] CI_ADDR[0]
CI_DATA[0-7]
/PCM_CE
+5V_Normal
CI_OE
R1920
10K
CI_WE
C1905
0.1uF
CLOSE TO SOC
CI_ADDR[0-14]
CI TS INPUT
AR1903
/PCM_IRQA
CI_MDI[7] CI_MDI[6] CI_MDI[5] CI_MDI[4]
CI_MDI[3] CI_MDI[2] CI_MDI[1] CI_MDI[0]
CI_MISTRT
CI_MIVAL_ERR
CI_MCLKI
33
AR1904
33
R1921 33 R1922 33 R1923 100
FE_TS_DATA[7] FE_TS_DATA[6] FE_TS_DATA[5] FE_TS_DATA[4]
FE_TS_DATA[3] FE_TS_DATA[2] FE_TS_DATA[1] FE_TS_DATA[0]
FE_TS_SYNC FE_TS_VAL_ERR
FE_TS_CLK
FE_TS_DATA[0-7]
FE_TS_DATA[0-7]
CI HOST I/F
GND
CI_DET
PCM_A[0]
AR1902
CI_DATA[0-7]
CI_ADDR[8]
CI_ADDR[9] CI_ADDR[10] CI_ADDR[11]
CI_ADDR[13] CI_ADDR[14]
CI_OE
CI_WE CI_IORD CI_IOWR
100
CI_DATA[0] CI_DATA[1] CI_DATA[2] CI_DATA[3]
CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]
REG
PCM_A[1]
PCM_A[2]
PCM_A[3]
AR1905
AR1906
AR1908
AR1909
AR1907
33
33
33
33
33
CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4]
CI_DATA[0-7]
CI_BUFFER_TOSHIBA
IC1902
74LCX244FT
1OE
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
PCM_D[0] PCM_D[1] PCM_D[2] PCM_D[3]
PCM_D[4] PCM_D[5] PCM_D[6] PCM_D[7]
PCM_A[8] PCM_A[9]
PCM_A[10] PCM_A[11]
PCM_A[12]CI_ADDR[12] PCM_A[13] PCM_A[14] /PCM_REG
/PCM_OE /PCM_WE /PCM_IORD /PCM_IOWR
PCM_D[0-7]
+3.3V_Normal
VCC
20
2OE
19
1Y1
18
2A4
17
1Y2
16
2A3
15
1Y3
14
2A2
13
1Y4
12
2A1
11
PCM_D[0-7]
C1906
0.1uF 16V
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
AR1910 100
CI_BUFFER_NXP
IC1902-*1
74LVC244APW
1OE
1
1A0
2
2Y0
3
1A1
4
2Y1
5
1A2
6
2Y2
7
1A3
8
2Y3
9
GND
10
CI_ADDR[0] CI_ADDR[1] CI_ADDR[2] CI_ADDR[3]
VCC
20
2OE
19
1Y0
18
2A0
17
1Y1
16
2A1
15
1Y2
14
2A2
13
1Y3
12
2A3
11
+5V_CI_ON
C1903
10uF
10V
CI_SLOT_JACK
P1900
CI_DET
/PCM_CD
10067972-000LF
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
65 66 67 68
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 2660 2761 2862 2963 3064 31 32 33 34
G1G2
69
GND
R1917
47
R1918
100
C1904
0.1uF GND
GND
R1914
100
10K
GND
R1924 0
R1915 47
+5V_CI_ON+5V_Normal
L1900
BLM18PG121SN1D
R1916
C1902
100K
1uF 10V
CI_DATA[3] CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]
CI_DATA[0] CI_DATA[1] CI_DATA[2]
CI_DATA[0-7]
R1919
10K
CI_DATA[0-7]
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[13] CI_ADDR[14]
CI_ADDR[12]
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.
L14_CA_M1A
PCMCI_EU
2015/01/10
19
ETHERNET
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
* H/W option : ETHERNET
ETHERNET
JK2100
RJ45VT-01SN002
1
1
2
2
3
3
4
4
5
5
6
6
7
7
ETHERNET
8
8
9
9
C2105
0.01uF 50V
ETHERNET
C2104
0.01uF 50V
EPHY_TP
EPHY_TN
EPHY_RP
EPHY_RN
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.
L14_CA_M1A
LAN
2014/05/21
21
DVB-S2 LNB Part Allegro
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
(Option:LNB)
Caution!! need isolated GND
R2701
0
A_GND
Max 1.3A
LNB
+13.2V_LNB
LNB
D2701
LNB
R2702
2.2K 1W
A_GND
LNB
C2713
0.22uF 25V
LNB_OUT
LNB
C2714 18pF
50V
M13.2V
L2701
BLM18PG121SN1D
close to TUNER
LNB C2701 18pF
LNB C2702 33pF
50V
50V
Close to Tuner
Surge protectioin
LNB
D2702
Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A
3A
+13.2V_LNB
2A
LNB
D2703
30VSS23L
LNB
C2703
0.01uF
30VSS23L
LNB
C2704
10uF
50V
25V
close to Boost pin(#1)
LNB
LNB_SMAB34
C2712
0.1uF 50V
D2704
40V
C2705
10uF
A_GND
LNB
25V
LNB
C2706
10uF
25V
LNB_SX34 D2704-*1
40V
A_GND
LNB
C2707
0.1uF 50V
LNB_SX34 D2705-*1
40V
D2705
LNB_SMAB34
40V
BOOST
[EP]GND
20
VCP
1
THERMAL
LNB
2
NC_1
TDI
TDO
21
3
IC2701
4
A8303SESTR-T(4M)
5
6
IRQ
LPH6050T-150M-R
A_GND
GNDLX
NC_2
NC_3
18
19
LNB
7
8
SCL9ADD
SDA
LNB
L2702
15uH
3.5A
16LX17
15
14
13
12
11
10
TONECTRL
VIN
GND
VREG
ISET
TCAP
LNB
C2710
0.1uF 50V
LNB C2708 10uF 25V
A_GND
close to VIN pin(#15)
LNB C2709
0.1uF 50V
LNB
36K
1%
LNB
C2711
0.22uF 25V
R2703
1/16W
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.
LNB
R2704
33
LNB
R2705
33
DEMOD_SCL
DEMOD_SDA
R2706 0
LNB_TX
L14_CA_M1A
LNB 27
2014/05/22
NET_COMMERCIAL
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
LC Filter for EXT SPK & HP Scart(EU only)
HP_ROUT
HP_LOUT
15Y_HYNIX_2G
IC102-*10
H27U2G8F2DTR-BD
NC_1
1
NC_2
2
NC_3
3
NC_4
4
NC_5
5
NC_6
6
R/B
7
RE
8
CE
9
NC_7
10
NC_8
11
VCC_1
12
VSS_1
13
NC_9
14
NC_10
15
CLE
16
ALE
17
WE
18
WP
19
NC_11
20
NC_12
21
NC_13
22
NC_14
23
NC_15
24
L2900
5.6uH
C2900
4.7uF 10V
L2901
5.6uH
C2901
4.7uF 10V
Close to the Main IC
15Y_HYNIX_4G
IC102-*11
H27U4G8F2ETR-BC
VCC_1
VSS_1
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_1
1
NC_2
2
NC_3
3
NC_4
4
NC_5
5
NC_6
6
R/B
7
RE
8
CE
9
NC_7
10
NC_8
11
12
13
NC_9
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
NC_29
NC_28
NC_27
NC_26
I/O7
I/O6
I/O5
I/O4
NC_25
NC_24
NC_23
VCC_2
VSS_2
NC_22
NC_21
NC_20
I/O3
I/O2
I/O1
I/O0
NC_19
NC_18
NC_17
NC_16
HP_EXT_SPK_ROUT
HP_EXT_SPK_LOUT
SCART_MUTE
SC1_ID_COMM
RGB DSUB(Non EU)
DSUB/SC1_HSYNC
DSUB/SC1_VSYNC
DSUB_DET
R2900 0
EU_SCART
R2906 0
EU_SCART
R2901 33
NON_EU_RGB
R2902 33
NON_EU_RGB
R2903 0
NON_EU_RGB
SCART1_MUTE
SC1_ID_COMM
COMP2_DET
SCART_MUTE
SC1_ID
DSUB/SC1_HSYNC
SC1_FB
DSUB/SC1_VSYNC
AV2_CVBS_DET
DSUB_DET
MODEL OPTION 9
+3.3V_Normal
READY R2904
10K
READY R2905
10K
AUD_SCK
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.
Commercial NET
NET_CONN 29
USB_2
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
USB_2 for Wireless Dongle
+5V_USB
C3100
22uF
10V
OPT
WIFI_DM
* USB2_DM
WIFI_DP
* USB2_DP
USB2_HDD_CAP1_10UF
L3100
CB2012PK501T
USB2
USB2_HDD_CAP1_22UF
C3101
22uF
10V
R3103
USB2
2.2
R3104
USB2
2.2
C3101-*1 10uF 10V
USB2_HDD_CAP2_22UF
C3103
22uF
10V
OPT D3100 RCLAMP0502BA
USB2_HDD_CAP2_10UF
C3103-*2 10uF 10V
ZD3100
SD05
5V
OPT
OPT
OPT
C3102
C3104
5pF
5pF
50V
50V
USB2
3AU04S-305- ZC- (LG)
JK3100
1234
USB DOWN STREAM
5
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.
RS232C
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
RS232C
C3200 0.33uF
C1+
C3201
0.1uF
C3202
0.1uF
SIGN2147483647
C3203
0.1uF
C3204
0.1uF
C1-
C2+
C2-
DOUT2
RIN2
V+
V-
IC3200
MAX3232CDR
1
2
3
4
5
6
7
8
EAN41348201
EXT_5V EXT_12V
IR_OUT
+3.5V_ST
D3200 CDS3C30GTH 30V OPT
C3205
0.1uF
VCC
16
GND
15
DOUT1
14
RIN1
13
ROUT1
12
DIN1
11
DIN2
10
ROUT2
9
D3201 CDS3C30GTH 30V
OPT
+3.5V_ST
R3203
4.7K
EU_INT
EXT_5V EXT_12V
+3.5V_ST
R3204
4.7K EU_INT
R3200 100
R3201 100
D3202 BAP70-02
50V
NON_NEC_MICOM
R3205 0
NON_NEC_MICOM
R3206 0
NEC_MICOM
R3207 0
NEC_MICOM
R3208 0
R3202 1K
PM_RXD
PM_TXD
UART_RX
UART_TX
10
9
8
7
6
SPG09-DB-009
P3200
5
4
3
2
1
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.
External Speaker
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
EXT SPK AMP
EXT_SPK
L3400
A13.2V
EXT_SPK
C3405
0.1uF 50V
Close to Pin3
EXT_AMP_14Y
IC3400
TPA3124D2PWPR
EXT_SPK_DET
HP_DET
HEAD_PHONE
R3400 47K
+3.5V_ST
B
EXT_SPK
R3402
47K
C
Q3400 MMBT3904(NXP)
P
HEAD_PHONE
E
UBW2012-121F
EXT_SPK C3408
0.1uF 50V
Close to Pin1
EXT_SPK C3410 10uF 35V
PVCCL_1
SD
PVCCL_2
MUTE
LIN
RIN
BYPASS
AGND_1
AGND_2
PVCCR_1
VCLAMP
PVCCR_2
EXT_AMP_15Y_CI
IC3400-*1
PAM8124
1
2
3
4
5
6
7
8
9
10
11
12
PGNDL_2
24
PGNDL_1
23
LOUT
22
BSL
21
AVCC_2
20
AVCC_1
19
GAIN0
18
GAIN1
17
BSR
16
ROUT
15
PGNDR_2
14
PGNDR_1
13
SIDE_HP_MUTE
HP_EXT_SPK_LOUT
HP_EXT_SPK_ROUT
AMP_RESET
R3401
1K
EXT_SPK
R3403
10K
EXT_SPK
EXT_SPK
C3401 1uF
10V C3402
1uF 10V
Close to AMP IC
C3400 1uF 50V
EXT_SPK
C3403
1uF
50V
EXT_SPK
C3404
0.1uF 50V
EXT_SPK
PVCCL_1
PVCCL_2
PVCCR_1
PVCCR_2
MUTE
LIN
RIN
BYPASS
AGND_1
AGND_2
VCLAMP
1
SD
2
3
4
5
6
7
8
9
10
11
12
Close to Pin10
24
23
22
21
20
19
18
17
16
15
14
13
PGNDL_2
PGNDL_1
LOUT
BSL
AVCC_2
AVCC_1
GAIN0
GAIN1
BSR
ROUT
PGNDR_2
PGNDR_1
C3407
0.22uF 50V
EXT_SPK
C3406
0.22uF 50V
EXT_SPK
Close to AMP IC
EXT_SPK
22.0uH L3402
EXT_SPK
C3409
0.1uF 50V
EXT_SPK
Close to Pin19,20
L3401
22.0uH
R3404 10K
OPT
R3413 10K
EXT_SPK
R3406 10K EXT_SPK
R3407 10K
OPT
R3408
4.7K
EXT_SPK
R3409
4.7K
EXT_SPK
GAIN1
0 0 1
EXT_SPK
C3411
0.47uF 50V
EXT_SPK
C3412
0.47uF 50V
GAIN0
1 0 1
OPT
C3413
0.47uF 50V
OPT
C3414
0.47uF 50V
AMP GAIN
20dB0 26dB 32dB 36dB1
C3415 47uF 25V
EXT_SPK
C3416 47uF 25V
EXT_SPK
EXT_SPK 10K
R3410
EXT_OUT_L
EXT_OUT_R
EXT_SPK
10K
R3411
EXT SPK Jack
EXT_SPK
JK3400
PEJ034-01
3
E_SPRING
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.
R_SPRING
4
T_SPRING
5
B_TERMINAL2
7B
T_TERMINAL2
6B
OPT
VA3400
5.6V
EXT_OUT_R
EXT_OUT_L
EXT_SPK_DET
IR + LED + Digital Eye + Control Key
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
(With IR OUT)
IR OUT TO RS232C
+3.5V_ST
IR_OUT_EU
R3501
1K
IR_OUT
IR_OUT_EU
Q3500
2SC3052
IR_OUT_US
C
E
R3505
0
B
IR_OUT_EU
R3502
10K
IR_OUT
2SC3052
IR_OUT
R3503
Q3501
+3.5V_ST
1K
C
E
B
IR_OUT_EU
R3504
33K
IR_OUT_US
R3504-*1
10K
+3.5V_ST
R4603
R4604
10K
10K
1%
R4601
KEY1
KEY2
BLM18PG121SN1D
C4600
0.1uF
LED_R/BUZZ
R4610
IR
22
IR_Eye_Sensor
SENSOR_SCL
SENSOR_SDA
+3.5V_ST
L4600
+3.5V_ST
R4600
3.3K
+3.3V_Normal
R4605
1K
1000pF
100
R4602 100
C4601
50V
C4604 100pF
IR_Eye_Sensor
R4607
IR_Eye_Sensor
1K
R4608
IR_Eye_Sensor
R4609
C4602
0.1uF 16V
For EMI
R4606
1.8K
50V
100
IR_Eye_Sensor
100
IR_Eye_Sensor
1%
SIGN5600026922222
C4603
0.1uF 16V
SIGN5600026822222
OPT
VA4600
5.6V
VA4601
20V
C4605
18pF
50V
C4606
18pF
50V
SIGN56000271222222
IR_10p
P4600
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
IR_8p P4601
12507WR-08L
1
2
3
4
5
6
7
8
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.
L15_COMM
IE EYE SENSOR / IR OUT
2014.07.11 35
RGB/SCART Switch
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
RGB PC
DSUB_VSYNC
DSUB_HSYNC
DSUB_B+
R3600
2.4K
R3601
10K
OPT
C3600 47pF 50V
OPT C3603 68pF 50V
RGB_PC
R3602 75
NON_CI_CAP_RGB_PC
OPT VA3600
20V
ADUC 20S 02 010L
ADUC 20S 02 010L
RGB_VARISTOR
VA3601 20V
OPT
C3604 68pF 50V
NON_CI_CAP_RGB_PC
C3605
18pF
50V
OPT VA3604 20V
ADUC 20S 02 010L
NON_EMI_RGB
EMI_RGB
BLM15BD121SN1
RGB_PC
R3605
2.2K
C3606 18pF
50V
L3601-*1
0 L3601
RGB_PC
MMBD6100
C
RGB_PC R3606
2.2K
D3600
OPT VA3605
5.6V
DSUB/SCART Switch
IC3600
BA7657F
+5V_Normal
A2
A1
NON_CI_CAP_RGB_PC C3607
0.1uF 16V
RGB_DDC_SCL
RGB_DDC_SDA
OPT VA3606
5.6V
SC1_R+/COMP1_Pr+_1
SC1_G+/COMP1_Y+_1
SC1_B+/COMP1_Pb+_1
* SC1_R+
* SC1_G+
* SC1_B+
DSUB_R+
DSUB_G+
DSUB_B+
C3608
6.3V 22uF
C3609
0.01uF 25V
C3610
6.3V 22uF C3611
0.01uF 25V
C3612
6.3V 22uF
C3613
0.01uF 25V
C3614
6.3V 22uF
C3615
0.01uF 25V
C3616
0.01uF 25V
C3617
6.3V 22uF
C3618
0.01uF 25V
C3619
6.3V 22uF
C3620
470pF
HD_SYNC_SIGNAL_DETECTOR
50V
R3609 470K
SC1_FB_1
RED_1_INPUT
GREEN_1_INUT
GROUND1
BLUE_1_INPUT
GROUND2
RED_2_INPUT
GROUND3
GREEN_2_INPUT
GROUND4
BLUE_2_INPUT
VD_1_INPUT
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
+5V_Normal
HD_1_INPUT
HD_2_INPUT
HD_OUTPUT
RED_OUTPUT
VCC
GREEN_OUTPUT
COMPOSITE_VIDEO_INPUT
COMPOSITE_SYNC_OUTPUT
CONTROL
BLUE_OUTPUT
VD_OUTPUT
VD_2_INPUT
R3611 22
R361801/16W
R3613 75
R3612 68K
R3614 75
R3616
10K
C3621
0.1uF
* neets box issue
5%
C3622
0.01uF 25V
SCART RGB CAP
R3615 2K
C3623
0.01uF 25V
SCART RGB CAP
+3.5V_ST
OPT
C3625
C3624
22uF
22uF
10V
10V
R3617 75
SCART RGB CAP
OPT
C3626
0.01uF 25V
DSUB/SC1_OUT_CTRL
SCART Low
RGB
DSUB_HSYNC
DSUB/SC1_HSYNC
SC1_R+/COMP1_Pr+
* DSUB/SC1_R+
SC1_G+/COMP1_Y+
* DSUB/SC1_G+
SC1_B+/COMP1_Pb+
* DSUB/SC1_B+
DSUB/SC1_VSYNC
DSUB_VSYNC
High
Noise Improvement
C3622-*1 0
1/16W 5%
SCART RGB 0ohm
C3626-*1 0
1/16W 5%
SCART RGB 0ohm
SCART RGB 0ohm
C3623-*1 0
1/16W 5%
DSUB_G+
DSUB_R+
OPT
C3602 47pF 50V
C3601 47pF 50V
OPT
RGB_PC
R3603 75
RGB_PC
R3604 75
ADUC 20S 02 010L
RGB_VARISTOR
VA3602 20V
ADUC 20S 02 010L
RGB_VARISTOR
VA3603 20V
NON_EMI_RGB
EMI_RGB
NON_EMI_RGB
EMI_RGB
BLM15BD121SN1
L3602-*1 0
L3602
BLM15BD121SN1
L3600-*1 0
L3600
RED2GREEN3BLUE4GND_15DDC_GND
RED_GND7GREEN_GND8BLUE_GND9NC10SYNC_GND
GND_212DDC_DATA13H_SYNC14V_SYNC15DDC_CLOCK
11
6
1
P3600
SPG09-DB-010
RGB_PC
SHILED
16
+3.3V_Normal
RGB_PC
R3607 10K
OPT
VA3607
5.6V
ADMC 5M 02 200L
RGB_PC
R3608 1K
DSUB_DET
PWM3
* DSUB/SC1_OUT_CTRL
R3610
4.7K
Q3600
MMBT3904(NXP)
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.
L14 TUNER_EU T/C_T2/C/S2_CHINA
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
A1
A1
A1
A1
TUNER_T/C
TU3700 TDJH-G301D
47
SHIELD
TU3700-*1 TDJH-H101F
47
SHIELD
+3.3V
1
NC_1
2
IF_AGC
3
SCL_RF
4
SDA_RF
5
IF[P]
6
IF[N]
7
SIF
8
CVBS
9
B1
B1
TUNER_NTSC
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
B1
TU_GND_B
A1
A1
TUNER_AJ_T2
TU3702 TDJM-G305D
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
B1
47
SHIELD
+3.3V
NC_1
NC_2
SCL_RF
SDA_RF
NC_3
NC_4
SIF
CVBS
NC_5
+3.3V_RF
ERROR
GND_1
MCLK
SYNC
VAILD
D0
D1
D2
D3
D4
D5
D6
D7
RESET_DEMOD
+3.3V_DEMOD
SCL_DEMOD
+1.2V_DEMOD
NC_6
SDA_DEMOD
B1
TU_GND_B
A1
A1
TUNER_CHINA
TU3703 TDJM-C401D
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
B1
47
SHIELD
+3.3V
1
NC_1
2
NC_2
3
SCL_RF
4
SDA_RF
5
NC_3
6
NC_4
7
SIF
8
CVBS
9
NC_5
+3.3V_RF
ERROR
GND_1
MCLK
SYNC
VAILD
D0
D1
D2
D3
D4
D5
D6
D7
RESET_DEMOD
+3.3V_DEMOD
SCL_DEMOD
+1.2V_DEMOD
NC_6
SDA_DEMOD
B1
TU_GND_B
A1
A1
TUNER_T2/C/S2
TU3701 TDJM-G301D
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B1
47
SHIELD
+3.3V
1
NC_1
2
AIF_AGC
3
SCL_RF
4
SDA_RF
5
AIF[P]
6
AIF[N]
7
SIF
8
CVBS
9
NC_2
+3.3V_RF
ERROR
GND_1
MCLK
SYNC
VALID
D0
D1
D2
D3
D4
D5
D6
D7
RESET_DEMOD
+3.3V_DEMOD
SCL_DEMOD
+1.2V_DEMOD
NC_3
SDA_DEMOD
LNB
GND
B1
T2_OR_CHINA
C3718 100pF
TU_GND_B
C3708 100pF
50V
IF_AGC
C3703
0.1uF
16V
TU_NON_ATSC_NON_CHINA
TU_NON_ATSC_NON_CHINA
T2_OR_CHINA
50V
T2_OR_CHINA
C3716
0.1uF 16V
T2_OR_CHINA
C3702
20pF
50V
T2_OR_CHINA
C3704 20pF 50V
LNB
C3709
0.1uF 50V
+3.3V_LNA
C3714
0.1uF 16V
IF_AGC
should be guarded by ground
R3714
0
IF_AGC_MAIN
R3709
10
TU_ATSC
R3709-*1
0
R3710
10
TU_ATSC
R3710-*1
0
+3.3V_TU
C3722
0.1uF 16V
T2_OR_CHINA
R3719
10
T2_OR_CHINA
22
R3711
LNB
R3707
0
T2_OR_CHINA
R3712
22
T2
AR3700
0
1/16W
T2
AR3701
0
1/16W
T2
AR3702
0
1/16W
DEMOD_RESET
DEMOD_SCL
LNB_TX
DEMOD_SDA
LNB_OUT
RF_SW_OPT
C2603
0.1uF 16V
Close to TUNER
TU_NON_ATSC
C3705 20pF
FE_TS_ERR FE_TS_CLK FE_TS_SYNC FE_TS_VAL
FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3]
FE_TS_DATA[4] FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]
T2_OR_CHINA
C3721 100pF 50V
T2_OR_CHINA
C3713 100pF 50V
RF_SW_OPT
R2603
0
TU_I2C_NON_FILTER
TU_I2C_NON_FILTER
TU_NON_ATSC C3707 20pF
+3.3V_DEMOD
T2_OR_CHINA
C3723
0.1uF 16V
+1.2V_DEMOD
T2_OR_CHINA C3729
0.1uF 16V
RF_SWITCH_CTL
R3738
33
R3739
33
CHINA
AR3700-*1 47
CHINA
AR3701-*1 47
CHINA
AR3702-*1 47
FE_TS_DATA[0-7]
TU_NON_ATSC
TU_NON_ATSC
C3710 20pF
TU_I2C Multi option
TU_ATSC
TU_ATSC
+3.3V_TU
TU_NON_ATSC
R3716
R3717
1K
TU_NON_ATSC
C3711 20pF
CHINA C3726
0.1uF 16V
close to TUNER
+3.3V_LNA
C3739 22uF 10V
+3.3V_TU
T2_OR_CHINA
T2_OR_CHINA
C3725
1uF 10V
GND seperation
TU_GND_B
+3.3V_TU
T2_OR_CHINA
C3724
0.1uF 16V
TU_ATSC
R3716-*1
C3705-*1
1.8K
18pF
TU_ATSC
R3717-*1
1.8K
C3707-*1 18pF
1K
TU_SCL
TU_SDA
IF_P_MSTAR
IF_N_MSTAR
+3.3V_TU
L3701
UBW2012-121F
C3706
0.1uF 16V
ADJ/NC
EN
GND
AP7361-Y-13
1
2
3
R3723
3.3K
Vo=0.8*(1+R1/R2)
TU_GND_B
C3701
1000pF
630V
TU_GND_B
R3740
0
T2_OR_CHINA
L3702
BLM18PG121SN1D
T2_OR_CHINA
C3734
10uF
10V
TU_I2C_FILTER
R3738-*1
MLG1005SR27JT
TU_I2C_FILTER
R3739-*1
MLG1005SR27JT
CHINA R3724
4.7K
C3730 22uF 10V
T2_OR_CHINA
IC3701
+3.3V_DEMOD
T2_OR_CHINA
C3727
0.1uF 16V
OPT
R3726
0
+3.3V_TU
CHINA
R3725
470
E
B
C
B
L3704
UBW2012-121F
C3731
0.1uF 16V
OUT
5
IN
4
CHINA R3728 82
CHINA_NXP
Q3700
MMBT3906(NXP)
C
CHINA_KEC Q3700-*1 2N3906S-RTK
E
+3.3V_Normal
C3733 22uF 10V
T2_OR_CHINA
T2_OR_CHINA R3733 12K 1%
R1
T2_OR_CHINA R3734 22K 1%
R2
TU_SIF
C3738
0.1uF 16V
+1.2V_DEMOD
C3732
0.1uF 16V
+3.3V_TU
CHINA R3732
220
E
B
R3731
C
B
E
CHINA R3735 220
CHINA_NXP
Q3701 MMBT3906(NXP)
C
OPT
0
CHINA_KEC Q3701-*1 2N3906S-RTK
T2_OR_CHINA R3737 1 T2_OR_CHINA C3737 10uF 10V
TU_CVBS
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.
ERROR & VALID PIN
FE_TS_VAL
FE_TS_ERR
L14_CA_M1A
T2_OR_CHINA
R3736
0
FE_TS_VAL_ERR
GPIO must be added.
2014/05/22
TUNER_T2CS2 37
RTC BLOCK
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
+3.5V_ST
RTC
C3800
3.3pF
C3801
3.3pF
RTC
M3800
BATTERY
RTC
RTC
X3800
32.768KHz R3800
1K
1
2
RTC
OSCI
OSCO
VBAT
VSS
RTC
IC3800
PCF8523T
1
2
3
4
VDD
8
INT1/CLKOUT
7
SCL
6
SDA
5
C3802
0.1uF
C3804 8pF OPT
RTC
OPT
C3803 10uF 10V
C3805 8pF OPT
R3805
RTC_NEC_MICOM
22
R3806
RTC_NEC_MICOM
22
R3803
RTC_NON_NEC_MICOM
22
R3804
22
RTC_NON_NEC_MICOM
CLOCK_SCL
CLOCK_SDA
I2C_SCL
I2C_SDA
CLOCK_SCL
CLOCK_SDA
I2C_SCL
I2C_SDA
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.
L15 Commercial
RTC
38
TP for EU
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
RF_SWITCH_CTL
IF_AGC_SEL
SPDIF_OUT
AV2_CVBS_DET
5V_DET_HDMI_2
HDMI_ARC CK+_HDMI2 CK-_HDMI2 D0+_HDMI2 D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 DDC_SDA_2 DDC_SCL_2 HPD2
HP_ROUT HP_LOUT
SIDE_HP_MUTE
HP_DET
CI_DET /CI_CD1 /CI_CD2
EPHY_RP EPHY_TN EPHY_TP EPHY_RN
SENSOR_SCL SENSOR_SDA
FRC_RESET
DEMOD_RESET
UART_RX UART_TX
/VBUS_EN
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.
L14_CA_M1A
TP_EU 41
2014/05/22
SCART_COMPONENT
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
REAR COMPONENT PHONE JACK(EAX65149705)
COMPONENT JK4301
PEJ029-02
G_SPRING
8
E_SPRING
3
R_SPRING
4
T_SPRING
5
B_TERMINAL
7
T_TERMINAL
6
ZD4300-*1
ESD_COMP_ZENER_KEC
ZD4301-*1
ESD_COMP_ZENER_KEC
ESD_COMP_ZENER_ROHM
ESD_COMP_ZENER_ROHM
ZD4301
VA4309
5.6V OPT
VA4310
5.5V
ESD_COMP
VA4311
5.5V
ESD_COMP
ZD4300
R43 06
75
R43 07
75
R4308
75
+3.3V_Normal
R4300
10K
OPT
C4300
0.1uF 16V
R4310
1K
COMP2_Pr+
COMP2_Pb+
COMP2_Y+/AV_CVBS_IN
* COMP2_Y+
AV_CVBS_DET
* Rear_COMP_DET
SCART AMP
DTV/MNT_L_OUT
SCART1_Lout
EU
R4323
2.2K
EU
C4306
OPT
10uF
R4324
16V
470K
330pF C4307
EU
CLOSE TO MSTAR
220K
R4326
EU
R4327 33K
C4308 33pF
EU
EU
R4328
5.6K
M13.2V
EU
C4309
VCC
OUT2
IN2-
IN2+
0.1uF 50V
EU
R4330
EU
R4337
R4334
470K
C4311
330pF
2.2K
EU
OPT
EU
C4313
10uF
16V
SCART1_Rout
EU
R4332
33K
10K
EU
C4310
33pF
EU
R4331
5.6K
EU
R4333
220K
DTV/MNT_R_OUT
IC4300
AZ4580MTR-E1
OUT1
1
IN1-
2
EU R4329 10K
EU
IN1+
3
VEE
4
8
EU
7
6
5
CLOSE TO MSTAR
FULL SCART
EU
JK4300
PSC008-03
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AV_DET
COM_GND
SYNC_IN
SYNC_OUT
SYNC_GND2
SYNC_GND1
RGB_IO
R_OUT
RGB_GND
R_GND
D2B_OUT
G_OUT
D2B_IN
G_GND
ID
B_OUT
AUDIO_L_IN
B_GND
AUDIO_GND
AUDIO_L_OUT
AUDIO_R_IN
AUDIO_R_OUT
VA4302
5.5V
ESD_SCART
VA4303 20V ESD_SCART
ESD_SCART VA4305
20V
VA4306 20V ESD_SCART
VA4307 20V ESD_SCART
VA4308
5.6V ESD_SCART
VA4304
5.6V ESD_SCART
VA4301
5.6V OPT
VA4300
5.6V OPT
VA4313
5.6V OPT
VA4312
R4303 75
R4304 75
R4301
75
R4302
470K
R4305 470K
EU C4301 1000pF 50V
EU C4302 1000pF 50V
5.6V
R4309 75
C4315
0.1uF 25V
TR_NXP Q4303 MMBT3904(NXP)
SCART_MUTE
C4314
0.1uF
R4341
470K
R4342 470K
FET_AOS
Q4304-*1
AO3435
S
G
FET_TOSHIBA
SSM3J332R
R4343 10K
R4344 10K
D
Q4304
S
G
TR_KEC
Q4303-*1 2N3904S
SCART_MUTE
R4347
10K
R4345
12K
R4346
12K
D
C4316 10uF
25V
OPT
B
+3.5V_ST
C
E
B
B
COMP2_R_IN
COMP2_L_IN
C
SCART_MUTE_KEC
Q4301-*1 2N3904S
E
SCART_MUTE
C
SCART_MUTE_KEC
Q4302-*1 2N3904S
E
+3.3V_Normal
R4311
10K
R4312 1K
EU
C4303 47pF 50V
OPT
SIGN56000286
EU
SC1/COMP1_DET
SC1/AV2_CVBS_IN
* SC1/AV_CVBS_IN
EU R4313 75
R4314 10
EU
EU
C4304 68pF 50V
SC1_R+/COMP1_Pr+_1 * SC1_R+
SC1_G+/COMP1_Y+_1 * SC1_Y+
SC1_B+/COMP1_Pb+_1 * SC1_B+
EU
C4305 68pF 50V
R4315 75
EU
EU
R4316
15K
VA4314 20V ESD_SCART
R4318 10K
EU
R4317 10K
DTV/MNT_VOUT
EU
R4319
22
EU
R4320
3.9K
EU
EU
EU
R4321 12K
R4322 12K
EU_SC_Lite
R4348
0
R4349
0
EU_SC_Int
+3.3V_Normal
EU_SC_Lite
R4325
10K
SC1_ID_COMM * SC1_ID
SC1/COMP1_L_IN
SC1/COMP1_R_IN
DTV/MNT_L_OUT
DTV/MNT_R_OUT
EU_SC_Lite
Q4300
MMBT3904(NXP)
SC1_FB
SC1_FB_Int
SC1_FB_1
SC1_FB_Int
+3.3V_Normal
[SCART AUDIO MUTE]
DTV/MNT_L_OUT
SCART_MUTE_NXP
Q4301
MMBT3904(NXP)
DTV/MNT_R_OUT
SCART_MUTE_NXP
Q4302
MMBT3904(NXP)
PC/COMPONENT AUDIO
JK4302
PEJ027-04
6A
7A
7B
6B
+13.2V M13.2V
L4300
UBW2012-121F
120OHM
SIGN56000276
VA4315
VA4316
R4339
33K
R4340
12K
B
5.6V OPT
5.6V OPT
SIGN56000274
C
E
E_SPRING
3
T_TERMINAL1
B_TERMINAL1
R_SPRING
4
T_SPRING
5
B_TERMINAL2
T_TERMINAL2
C4312
0.1uF 25V
SCART_MUTE
R4335
2K
SCART_MUTE
R4336
2K
SIGN56000273
R4338
10K
M13.2V FET
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.
@Entit
SCART_COMPONENT_EU
14/06/23
@pageL
NAND FLASH MEMORY
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
AR103
R107
22
/F_RB
/PF_OE
/PF_CE0
R108
+3.3V_Normal
AR104
NAND_FLASH_2G_HYNIX
EAN60708703
H27U2G8F2DTR-BD
1
2
3
4
5
6
7
RE
8
CE
9
10
11
12
13
14
15
16
17
WE
18
WP
19
20
21
22
23
24
NAND_FLASH_2G_TOSHIBA
TC58NVG1S3HTA00
1
2
3
4
5
6
7
RE
8
CE
9
10
11
12
13
14
15
16
17
WE
18
WP
19
20
21
22
23
24
22
R102
3.3K
IC102-*1
EAN60991002
IC102-*3
/PF_CE1
PF_ALE /PF_WE /PF_WP
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
R/B
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
NC_11
NC_12
NC_13
NC_14
NC_15
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RY/BY
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
NC_11
NC_12
NC_13
NC_14
NC_15
1K
OPT
1K
+3.3V_Normal
R109
3.9K
C101
0.1uF
OPT
R105
1K
R106 1K
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
R/B
RE
CE
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
WE
WP
NC_11
NC_12
NC_13
NC_14
NC_15
NC_29
NC_28
NC_27
NC_26
I/O7
I/O6
I/O5
I/O4
NC_25
NC_24
NC_23
VCC_2
VSS_2
NC_22
NC_21
NC_20
I/O3
I/O2
I/O1
I/O0
NC_19
NC_18
NC_17
NC_16
NC_29
NC_28
NC_27
NC_26
I/O8
I/O7
I/O6
I/O5
NC_25
NC_24
NC_23
VCC_2
VSS_2
NC_22
NC_21
NC_20
I/O4
I/O3
I/O2
I/O1
NC_19
NC_18
NC_17
NC_16
NAND_FLASH_1G_HYNIX
IC102
H27U1G8F2CTR-BC
EAN35669103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC_1
1
NC_2
2
NC_3
3
NC_4
4
NC_5
5
NC_6
6
R/B
7
RE
8
CE
9
NC_7
10
NC_8
11
VCC_1
12
VSS_1
13
NC_9
14
NC_10
15
CLE
16
ALE
17
WE
18
WP
19
NC_11
20
NC_12
21
NC_13
22
NC_14
23
NC_15
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NAND_FLASH_1G_SS
EAN61857001
IC102-*4
K9F1G08U0D-SCB0
+3.3V_Normal
NC_29
NC_28
NC_27
NC_26
I/O7
I/O6
I/O5
I/O4
NC_25
NC_24
NC_23
VCC_2
VSS_2
0.1uF
NC_22
NC_21
NC_20
I/O3
I/O2
I/O1
I/O0
NC_19
NC_18
NC_17
NC_16
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
AR101
C102 10uF
10V
C103
AR102
22
R111
R112
22
22
PM MODEL OPTION
+3.5V_ST
LCD R177 10K
PDP R176 10K
I2C
R140 1K
PM_MODEL_OPT_0
- HIGH : LCD
- LOW :: PDP PM_MODEL_OPT_1
- Not Use (Ready)
PM_MODEL_OPT_0
+3.3V_Normal
R144
R141
2.2K
1K
AT24C256C-SSHL-T
A0
CI_DET
/PCM_CD
A1
A2
GND
DEMOD_SCL DEMOD_SDA
I2C_SCL
I2C_SDA
R145
2.2K
NVRAM_ATMEL
IC104-*1
1
2
3
4
EAN61133501
R113 22 R114 22
+3.3V_Normal
R197 0 R178 22
PCM_A[0-14]
PCM_D[0-7]
I2C_SDA I2C_SCL AMP_SDA AMP_SCL
VCC
8
WP
7
SCL
6
SDA
5
5V_DET_HDMI_4
T2_OR_CHINA
T2_OR_CHINA
SC1/COMP1_DET
RF_SWITCH_CTL
R180
10K
I2C_SCL I2C_SDA
URSA/VCOM_SDA
URSA/VCOM_SCL
SENSOR_SCL SENSOR_SDA
AMP_SCL AMP_SDA
TU_SCL TU_SDA
AV_CVBS_DET
AV2_CVBS_DET
COMP2_DET
DEMOD_RESET
MODEL_OPT_0
MODEL_OPT_1 MODEL_OPT_2
/MHL_OCP_DET
FRC_RESET
HP_DET
MHL_OCP_EN
AMP_RESET
MODEL_OPT_4
/CI_CD1 /CI_CD2
USB1_CTL MODEL_OPT_5 MODEL_OPT_6
USB1_OCD
/PCM_IORD /PCM_IOWR /PCM_IRQA
/PCM_OE
/PCM_REG
PCM_RST
/PCM_WAIT
/PCM_WE
DIMMING
PWM_DIM
PCM_A[0] PCM_A[1] PCM_A[2] PCM_A[3] PCM_A[4] PCM_A[5] PCM_A[6] PCM_A[7] PCM_A[8] PCM_A[9] PCM_A[10] PCM_A[11] PCM_A[12] PCM_A[13] PCM_A[14]
/PCM_CD /PCM_CE
PCM_D[0] PCM_D[1] PCM_D[2] PCM_D[3] PCM_D[4] PCM_D[5]
PCM_D[6] PCM_D[7]
R157 100
R156
10K
R103
10K
R184 22 R183 22
R18233
R18133
PWM2
PWM0
PWM3
Y1
GPIO78
W4
GPIO79
K17
I2C_SCKM3/I2C_DDCR_CK/GPIO77
J15
I2C_SDAM3/I2C_DDCR_DA/GPIO76
U8
SDAM2/GPIO55
T7
SCKM2/GPIO56
U7
SCKM0/GPIO58
V7
SDAM0/GPIO59
F6
I2S_IN_BCK/GPIO159
G6
I2S_IN_SD/GPIO160
AA4
I2C_SCKM1/GPIO80
Y4
I2C_SDAM1/GPIO81
J6
ET_TXD[0]/GPIO62
K6
EXT_TX_CLK/GPIO64
G7
I2S_IN_WS/GPIO158
J4
ET_COL/GPIO60
J5
ET_TXD[1]/GPIO61
H19
LCK/GPIO194
G20
LDE/GPIO195
G19
LHSYNC/GPIO196
G21
LVSYNC/GPIO197
J17
UART2_RX/GPIO69
J16
UART2_TX/GPIO70
E8
UART3_TX/GPIO52
D7
UART3_RX/GPIO53
U6
GPIO46[CTS]
V6
GPIO47[RTS]
K15
UART1_TX/GPIO48
L16
UART1_RX/GPIO49
H5
ET_TX_EN/GPIO63
K5
ET_RXD[0]/GPIO65
K4
ET_MDC/GPIO66
H6
ET_MDIO/GPIO67
L5
ET_RXD[1]/GPIO68
U17
PCMADR[0]/NF_AD[0]/GPIO130
R18
PCMADR[1]/NF_AD[1]/GPIO129
V17
PCMADR[2]/NF_AD[2]/GPIO127
R16
PCMADR[3]/NF_AD[3]/GPIO126
U16
PCMADR[4]/NF_AD[4]/GPIO104
T17
PCMADR[5]/NF_AD[5]/GPIO106
W18
PCMADR[6]/NF_AD[6]/GPIO107
U20
PCMADR[7]/NF_AD[7]/GPIO108
Y19
PCMADR[8]/GPIO113
AA19
PCMADR[9]/GPIO115
AA20
PCMADR[10]/GPIO119
W21
PCMADR[11]/GPIO117
V20
PCMADR[12]/GPIO109
Y17
PCMADR[13]/GPIO112
V18
PCMADR[14]/GPIO111
V19
PCMCD_N/GPIO135
W19
PCMCE_N/GPIO120
U18
PCMDATA[0]/GPIO131
V16
PCMDATA[1]/GPIO132
W17
PCMDATA[2]/GPIO133
Y20
PCMDATA[3]/GPIO125
R15
PCMDATA[4]/GPIO124
AA18
PCMDATA[5]/GPIO123
T15
PCMDATA[6]/GPIO122
Y21
PCMDATA[7]/GPIO121
W20
PCMIORD_N/GPIO116
V21
PCMIOWR_N/GPIO114
Y18
PCMIRQA_N/GPIO110
T16
PCMOE_N/GPIO118
R17
PCMREG_N/GPIO128
T18
PCM_RESET/GPIO134
W16
PCMWAIT_N/GPIO105
U15
PCMWE_N/GPIO198
RXA4+ RXA4­RXA3+
RXA3­RXACK+ RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+ RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
M1A_256M_UO4
IC101
LGE2134(256M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
U19
LVA4P/TTL_B[0]/HCONV/GPIO170
T20
LVA4M/TTL_B[1]/E_O/GPIO171
T21
LVA3P/TTL_B[2]/FB/GPIO172
T19
LVA3M/TTL_B[3]/OPT_P/GPIO173
R21
LVACKP/TTL_B[4]/MCLK/GPIO174
R20
LVACKM/TTL_B[5]/GCLK/GPIO175
R19
LVA2P/TTL_B[6]/GST/GPIO176
P20
LVA2M/TTL_B[7]/POL/GPIO177
P19
LVA1P/TTL_G[0]/EPI0+/GPIO178
N20
LVA1M/TTL_G[1]/EPI0-/GPIO179
N21
LVA0P/TTL_G[2]/EPI1+/GPIO180
N19
LVA0M/TTL_G[3]/EPI1-/GPIO181
M21
LVB4P/TTL_G[4]/EPI2+/GPIO182
M20
LVB4M/TTL_G[5]/EPI2-/GPIO183
M19
LVB3P/TTL_G[6]/EPI3+/GPIO184
L20
LVB3M/TTL_G[7]/EPI3-/GPIO185
L19
LVBCKP/TTL_R[0]/EPI4+/GPIO186
K20
LVBCKM/TTL_R[1]/EPI4-/GPIO187
K21
LVB2P/TTL_R[2]/EPI5+/GPIO188
K19
LVB2M/TTL_R[3]/EPI5-/GPIO189
J21
LVB1P/TTL_R[4]/EPI6+/GPIO190
J20
LVB1M/TTL_R[5]/EPI6-/GPIO191
J19
LVB0P/TTL_R[6]/EPI7+/GPIO192
H20
LVB0M/TTL_R[7]/EPI7-/GPIO193
TS0CLK/GPIO92 TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103 TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
TS1DATA[7]/GPIO100
TS1SYNC/GPIO102
TS1VALID/GPIO101
PM_SPI_SCK/GPIO1
PM_SPI_SCZ0/GPIO0
PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3
RP TN TP RN
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
HWRESET
IRIN/GPIO5 DDCA_CK/UART0_RX DDCA_DA/UART0_TX
PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75
NF_ALE/GPIO146 NF_CEZ/GPIO142 NF_CLE/GPIO141 NF_RBZ/GPIO147 NF_REZ/GPIO144 NF_WEZ/GPIO145 NF_WPZ/GPIO199
IF_AGC
SIFM SIFP
IM IP
XIN
XOUT
M1A_256M_UO4
IC101
LGE2134(256M)
V10
CI_TS_DATA[0]
T14
CI_TS_DATA[1]
T13
CI_TS_DATA[2]
U13
CI_TS_DATA[3]
V15
CI_TS_DATA[4]
U12
CI_TS_DATA[5]
V13
CI_TS_DATA[6]
U14
CI_TS_DATA[7]
T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15
B3 A3 A4 C3 A2
B1 C2 C1 B2
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2 V1
AA2 Y2
R189 33 R188 33
R190 33
R192 100
SPDIF_OPTIC
C115 0.1uF C116 0.1uF
ANALOG SIF Close to MSTAR
R194 0
TUNER_IF_0_ohm
R195 0
TUNER_IF_0_ohm
FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3] FE_TS_DATA[4] FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]
TU_SIF
TU_SIF
Close to MSTAR
R187
1M
XTAL_LOAD_30pF
C113-*1
XTAL_LOAD_30pF
C114-*1
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_LED/GPIO4
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
GPIO_PM[0]/GPIO7
GPIO_PM[15]/GPIO22
GPIO_PM[4]/GPIO11 GPIO_PM[7]/GPIO14 GPIO_PM[8]/GPIO15
PM_UART_TX/GPIO_PM[1]/GPIO8
PM_UART_RX/GPIO_PM[5]/GPIO12
PWM_PM/GPIO200
from CI SLOT
CI_TS_CLK CI_TS_DATA[0-7] CI_TS_SYNC CI_TS_VAL
Internal demod out
FE_TS_DATA[0]
/SPI_CS SPI_SCK SIDE_HP_MUTE SPI_SDI SPI_SDO
EPHY_RP EPHY_TN EPHY_TP EPHY_RN
5V_DET_HDMI_2 SPDIF_OUT
SOC_RESET
IR RGB_DDC_SCL RGB_DDC_SDA
PWM0
PWM1
PWM2
PWM3
PCM_5V_CTL
PF_ALE
/PF_CE0
/PF_CE1
/F_RB
/PF_OE
/PF_WE
/PF_WP
IF
C117
0.1uF
IF
C118
0.1uF
30pF
30pF
R198 47 R199 47
OPT C121
100pF
C122 33pF
TU_IF_CAP
XTAL_LOAD_22pF
X101
C113 22pF
24MHz
C114 22pF
XTAL_LOAD_22pF
XTAL_LOAD_27pF
C113-*2
XTAL_LOAD_27pF
C114-*2
IF_AGC
TU_SIF
TU_SIF
+3.3V_Normal
IF_AGC
L101 BLM18PG121SN1D
R193
10K
TU_SIF C123 1000pF
TU_IF_CAP C124 33pF
XTAL_LOAD_18pF
27pF
XTAL_LOAD_18pF
27pF
IF_N_MSTAR
IF_P_MSTAR
C113-*3 18pF
C114-*3
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
FE_TS_CLK FE_TS_DATA[0-7]
FE_TS_SYNC FE_TS_VAL_ERR
FE_TS_DATA[0]
IF_AGC C119
0.1uF
IF_AGC R196 0
TU_SIF
DTV_IF
18pF
KEY1 KEY2 PM_MODEL_OPT_0 PANEL_CTL SCART1_MUTE
MHL_CD_SENSE /VBUS_EN
PM_LED
POWER_DET AMP_MUTE INV_CTL POWER_ON/OFF_1 RL_ON /FLASH_WP LED_R/BUZZ PM_TXD PM_RXD
IF_AGC_MAIN
IF_AGC
C120
0.047uF 25V
TUNER_IF_100_ohm
R194-*1
100 TUNER_IF_100_ohm
R195-*1
100
For KR/US models
XTAL_LOAD_20pF
C113-*4 20pF
XTAL_LOAD_20pF
C114-*4 20pF
XTAL_LOAD_24pF
C113-*5 24pF
XTAL_LOAD_24pF
C114-*5 24pF
U19
LVA4P/TTL_B[0]/HCONV/GPIO170
T20
LVA4M/TTL_B[1]/E_O/GPIO171
T21
LVA3P/TTL_B[2]/FB/GPIO172
T19
LVA3M/TTL_B[3]/OPT_P/GPIO173
R21
LVACKP/TTL_B[4]/MCLK/GPIO174
R20
LVACKM/TTL_B[5]/GCLK/GPIO175
R19
LVA2P/TTL_B[6]/GST/GPIO176
P20
LVA2M/TTL_B[7]/POL/GPIO177
P19
LVA1P/TTL_G[0]/EPI0+/GPIO178
N20
LVA1M/TTL_G[1]/EPI0-/GPIO179
N21
LVA0P/TTL_G[2]/EPI1+/GPIO180
N19
LVA0M/TTL_G[3]/EPI1-/GPIO181
M21
LVB4P/TTL_G[4]/EPI2+/GPIO182
M20
LVB4M/TTL_G[5]/EPI2-/GPIO183
M19
LVB3P/TTL_G[6]/EPI3+/GPIO184
L20
LVB3M/TTL_G[7]/EPI3-/GPIO185
L19
LVBCKP/TTL_R[0]/EPI4+/GPIO186
K20
LVBCKM/TTL_R[1]/EPI4-/GPIO187
K21
LVB2P/TTL_R[2]/EPI5+/GPIO188
K19
LVB2M/TTL_R[3]/EPI5-/GPIO189
J21
LVB1P/TTL_R[4]/EPI6+/GPIO190
J20
LVB1M/TTL_R[5]/EPI6-/GPIO191
J19
LVB0P/TTL_R[6]/EPI7+/GPIO192
H20
LVB0M/TTL_R[7]/EPI7-/GPIO193
U19
LVA4P/TTL_B[0]/HCONV/GPIO170
T20
LVA4M/TTL_B[1]/E_O/GPIO171
T21
LVA3P/TTL_B[2]/FB/GPIO172
T19
LVA3M/TTL_B[3]/OPT_P/GPIO173
R21
LVACKP/TTL_B[4]/MCLK/GPIO174
R20
LVACKM/TTL_B[5]/GCLK/GPIO175
R19
LVA2P/TTL_B[6]/GST/GPIO176
P20
LVA2M/TTL_B[7]/POL/GPIO177
P19
LVA1P/TTL_G[0]/EPI0+/GPIO178
N20
LVA1M/TTL_G[1]/EPI0-/GPIO179
N21
LVA0P/TTL_G[2]/EPI1+/GPIO180
N19
LVA0M/TTL_G[3]/EPI1-/GPIO181
M21
LVB4P/TTL_G[4]/EPI2+/GPIO182
M20
LVB4M/TTL_G[5]/EPI2-/GPIO183
M19
LVB3P/TTL_G[6]/EPI3+/GPIO184
L20
LVB3M/TTL_G[7]/EPI3-/GPIO185
L19
LVBCKP/TTL_R[0]/EPI4+/GPIO186
K20
LVBCKM/TTL_R[1]/EPI4-/GPIO187
K21
LVB2P/TTL_R[2]/EPI5+/GPIO188
K19
LVB2M/TTL_R[3]/EPI5-/GPIO189
J21
LVB1P/TTL_R[4]/EPI6+/GPIO190
J20
LVB1M/TTL_R[5]/EPI6-/GPIO191
J19
LVB0P/TTL_R[6]/EPI7+/GPIO192
H20
LVB0M/TTL_R[7]/EPI7-/GPIO193
Y1
GPIO78
W4
GPIO79
K17
I2C_SCKM3/I2C_DDCR_CK/GPIO77
J15
I2C_SDAM3/I2C_DDCR_DA/GPIO76
U8
SDAM2/GPIO55
T7
SCKM2/GPIO56
U7
SCKM0/GPIO58
V7
SDAM0/GPIO59
F6
I2S_IN_BCK/GPIO159
G6
I2S_IN_SD/GPIO160
AA4
I2C_SCKM1/GPIO80
Y4
I2C_SDAM1/GPIO81
J6
ET_TXD[0]/GPIO62
K6
EXT_TX_CLK/GPIO64
G7
I2S_IN_WS/GPIO158
J4
ET_COL/GPIO60
J5
ET_TXD[1]/GPIO61
H19
LCK/GPIO194
G20
LDE/GPIO195
G19
LHSYNC/GPIO196
G21
LVSYNC/GPIO197
J17
UART2_RX/GPIO69
J16
UART2_TX/GPIO70
E8
UART3_TX/GPIO52
D7
UART3_RX/GPIO53
U6
GPIO46[CTS]
V6
GPIO47[RTS]
K15
UART1_TX/GPIO48
L16
UART1_RX/GPIO49
H5
ET_TX_EN/GPIO63
K5
ET_RXD[0]/GPIO65
K4
ET_MDC/GPIO66
H6
ET_MDIO/GPIO67
L5
ET_RXD[1]/GPIO68
U17
PCMADR[0]/NF_AD[0]/GPIO130
R18
PCMADR[1]/NF_AD[1]/GPIO129
V17
PCMADR[2]/NF_AD[2]/GPIO127
R16
PCMADR[3]/NF_AD[3]/GPIO126
U16
PCMADR[4]/NF_AD[4]/GPIO104
T17
PCMADR[5]/NF_AD[5]/GPIO106
W18
PCMADR[6]/NF_AD[6]/GPIO107
U20
PCMADR[7]/NF_AD[7]/GPIO108
Y19
PCMADR[8]/GPIO113
AA19
PCMADR[9]/GPIO115
AA20
PCMADR[10]/GPIO119
W21
PCMADR[11]/GPIO117
V20
PCMADR[12]/GPIO109
Y17
PCMADR[13]/GPIO112
V18
PCMADR[14]/GPIO111
V19
PCMCD_N/GPIO135
W19
PCMCE_N/GPIO120
U18
PCMDATA[0]/GPIO131
V16
PCMDATA[1]/GPIO132
W17
PCMDATA[2]/GPIO133
Y20
PCMDATA[3]/GPIO125
R15
PCMDATA[4]/GPIO124
AA18
PCMDATA[5]/GPIO123
T15
PCMDATA[6]/GPIO122
Y21
PCMDATA[7]/GPIO121
W20
PCMIORD_N/GPIO116
V21
PCMIOWR_N/GPIO114
Y18
PCMIRQA_N/GPIO110
T16
PCMOE_N/GPIO118
R17
PCMREG_N/GPIO128
T18
PCM_RESET/GPIO134
W16
PCMWAIT_N/GPIO105
U15
PCMWE_N/GPIO198
Y1
GPIO78
W4
GPIO79
K17
I2C_SCKM3/I2C_DDCR_CK/GPIO77
J15
I2C_SDAM3/I2C_DDCR_DA/GPIO76
U8
SDAM2/GPIO55
T7
SCKM2/GPIO56
U7
SCKM0/GPIO58
V7
SDAM0/GPIO59
F6
I2S_IN_BCK/GPIO159
G6
I2S_IN_SD/GPIO160
AA4
I2C_SCKM1/GPIO80
Y4
I2C_SDAM1/GPIO81
J6
ET_TXD[0]/GPIO62
K6
EXT_TX_CLK/GPIO64
G7
I2S_IN_WS/GPIO158
J4
ET_COL/GPIO60
J5
ET_TXD[1]/GPIO61
H19
LCK/GPIO194
G20
LDE/GPIO195
G19
LHSYNC/GPIO196
G21
LVSYNC/GPIO197
J17
UART2_RX/GPIO69
J16
UART2_TX/GPIO70
E8
UART3_TX/GPIO52
D7
UART3_RX/GPIO53
U6
GPIO46[CTS]
V6
GPIO47[RTS]
K15
UART1_TX/GPIO48
L16
UART1_RX/GPIO49
H5
ET_TX_EN/GPIO63
K5
ET_RXD[0]/GPIO65
K4
ET_MDC/GPIO66
H6
ET_MDIO/GPIO67
L5
ET_RXD[1]/GPIO68
U17
PCMADR[0]/NF_AD[0]/GPIO130
R18
PCMADR[1]/NF_AD[1]/GPIO129
V17
PCMADR[2]/NF_AD[2]/GPIO127
R16
PCMADR[3]/NF_AD[3]/GPIO126
U16
PCMADR[4]/NF_AD[4]/GPIO104
T17
PCMADR[5]/NF_AD[5]/GPIO106
W18
PCMADR[6]/NF_AD[6]/GPIO107
U20
PCMADR[7]/NF_AD[7]/GPIO108
Y19
PCMADR[8]/GPIO113
AA19
PCMADR[9]/GPIO115
AA20
PCMADR[10]/GPIO119
W21
PCMADR[11]/GPIO117
V20
PCMADR[12]/GPIO109
Y17
PCMADR[13]/GPIO112
V18
PCMADR[14]/GPIO111
V19
PCMCD_N/GPIO135
W19
PCMCE_N/GPIO120
U18
PCMDATA[0]/GPIO131
V16
PCMDATA[1]/GPIO132
W17
PCMDATA[2]/GPIO133
Y20
PCMDATA[3]/GPIO125
R15
PCMDATA[4]/GPIO124
AA18
PCMDATA[5]/GPIO123
T15
PCMDATA[6]/GPIO122
Y21
PCMDATA[7]/GPIO121
W20
PCMIORD_N/GPIO116
V21
PCMIOWR_N/GPIO114
Y18
PCMIRQA_N/GPIO110
T16
PCMOE_N/GPIO118
R17
PCMREG_N/GPIO128
T18
PCM_RESET/GPIO134
W16
PCMWAIT_N/GPIO105
U15
PCMWE_N/GPIO198
M1A_128M_UO4
IC101-*1
LGE2133(128M)
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
PM_UART_TX/GPIO_PM[1]/GPIO8
PM_UART_RX/GPIO_PM[5]/GPIO12
M1A_256M_AVS+
IC101-*2
LGE2136(256M)
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
PM_UART_RX/GPIO_PM[5]/GPIO12
M1A_128M_UO4
IC101-*1
LGE2133(128M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
M1A_256M_AVS+
IC101-*2
LGE2136(256M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_LED/GPIO4
GPIO_PM[0]/GPIO7
GPIO_PM[15]/GPIO22
GPIO_PM[4]/GPIO11 GPIO_PM[7]/GPIO14 GPIO_PM[8]/GPIO15
PWM_PM/GPIO200
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_LED/GPIO4
GPIO_PM[0]/GPIO7
GPIO_PM[15]/GPIO22
GPIO_PM[4]/GPIO11 GPIO_PM[7]/GPIO14 GPIO_PM[8]/GPIO15
PWM_PM/GPIO200
PM_UART_TX/GPIO_PM[1]/GPIO8
TS0CLK/GPIO92 TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103 TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
TS1DATA[7]/GPIO100
TS1SYNC/GPIO102
TS1VALID/GPIO101
PM_SPI_SCK/GPIO1
PM_SPI_SCZ0/GPIO0
PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3
RP TN TP RN
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
HWRESET
IRIN/GPIO5 DDCA_CK/UART0_RX DDCA_DA/UART0_TX
PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75
NF_ALE/GPIO146 NF_CEZ/GPIO142 NF_CLE/GPIO141 NF_RBZ/GPIO147 NF_REZ/GPIO144 NF_WEZ/GPIO145 NF_WPZ/GPIO199
IF_AGC
SIFM SIFP
IM IP
XIN
XOUT
TS0CLK/GPIO92 TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103 TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
TS1DATA[7]/GPIO100
TS1SYNC/GPIO102
TS1VALID/GPIO101
PM_SPI_SCK/GPIO1
PM_SPI_SCZ0/GPIO0
PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3
RP TN TP RN
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
HWRESET
IRIN/GPIO5 DDCA_CK/UART0_RX DDCA_DA/UART0_TX
PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75
NF_ALE/GPIO146 NF_CEZ/GPIO142 NF_CLE/GPIO141 NF_RBZ/GPIO147 NF_REZ/GPIO144 NF_WEZ/GPIO145 NF_WPZ/GPIO199
IF_AGC
SIFM SIFP
IM IP
XIN
XOUT
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
M1A_128M_AVS+
IC101-*3
LGE2135(128M)
U19
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
V10 T14 T13 U13 V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15
B3 A3 A4 C3 A2
B1 C2 C1 B2
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2 V1
AA2 Y2
V10 T14 T13 U13 V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15
B3 A3 A4 C3 A2
B1 C2 C1 B2
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2 V1
AA2 Y2
LVA4P/TTL_B[0]/HCONV/GPIO170
T20
LVA4M/TTL_B[1]/E_O/GPIO171
T21
LVA3P/TTL_B[2]/FB/GPIO172
T19
LVA3M/TTL_B[3]/OPT_P/GPIO173
R21
LVACKP/TTL_B[4]/MCLK/GPIO174
R20
LVACKM/TTL_B[5]/GCLK/GPIO175
R19
LVA2P/TTL_B[6]/GST/GPIO176
P20
LVA2M/TTL_B[7]/POL/GPIO177
P19
LVA1P/TTL_G[0]/EPI0+/GPIO178
N20
LVA1M/TTL_G[1]/EPI0-/GPIO179
N21
LVA0P/TTL_G[2]/EPI1+/GPIO180
N19
LVA0M/TTL_G[3]/EPI1-/GPIO181
M21
LVB4P/TTL_G[4]/EPI2+/GPIO182
M20
LVB4M/TTL_G[5]/EPI2-/GPIO183
M19
LVB3P/TTL_G[6]/EPI3+/GPIO184
L20
LVB3M/TTL_G[7]/EPI3-/GPIO185
L19
LVBCKP/TTL_R[0]/EPI4+/GPIO186
K20
LVBCKM/TTL_R[1]/EPI4-/GPIO187
K21
LVB2P/TTL_R[2]/EPI5+/GPIO188
K19
LVB2M/TTL_R[3]/EPI5-/GPIO189
J21
LVB1P/TTL_R[4]/EPI6+/GPIO190
J20
LVB1M/TTL_R[5]/EPI6-/GPIO191
J19
LVB0P/TTL_R[6]/EPI7+/GPIO192
H20
LVB0M/TTL_R[7]/EPI7-/GPIO193
Y1
GPIO78
W4
GPIO79
K17
I2C_SCKM3/I2C_DDCR_CK/GPIO77
J15
I2C_SDAM3/I2C_DDCR_DA/GPIO76
U8
SDAM2/GPIO55
T7
SCKM2/GPIO56
U7
SCKM0/GPIO58
V7
SDAM0/GPIO59
F6
I2S_IN_BCK/GPIO159
G6
I2S_IN_SD/GPIO160
AA4
I2C_SCKM1/GPIO80
Y4
I2C_SDAM1/GPIO81
J6
ET_TXD[0]/GPIO62
K6
EXT_TX_CLK/GPIO64
G7
I2S_IN_WS/GPIO158
J4
ET_COL/GPIO60
J5
ET_TXD[1]/GPIO61
H19
LCK/GPIO194
G20
LDE/GPIO195
G19
LHSYNC/GPIO196
G21
LVSYNC/GPIO197
J17
UART2_RX/GPIO69
J16
UART2_TX/GPIO70
E8
UART3_TX/GPIO52
D7
UART3_RX/GPIO53
U6
GPIO46[CTS]
V6
GPIO47[RTS]
K15
UART1_TX/GPIO48
L16
UART1_RX/GPIO49
H5
ET_TX_EN/GPIO63
K5
ET_RXD[0]/GPIO65
K4
ET_MDC/GPIO66
H6
ET_MDIO/GPIO67
L5
ET_RXD[1]/GPIO68
U17
PCMADR[0]/NF_AD[0]/GPIO130
R18
PCMADR[1]/NF_AD[1]/GPIO129
V17
PCMADR[2]/NF_AD[2]/GPIO127
R16
PCMADR[3]/NF_AD[3]/GPIO126
U16
PCMADR[4]/NF_AD[4]/GPIO104
T17
PCMADR[5]/NF_AD[5]/GPIO106
W18
PCMADR[6]/NF_AD[6]/GPIO107
U20
PCMADR[7]/NF_AD[7]/GPIO108
Y19
PCMADR[8]/GPIO113
AA19
PCMADR[9]/GPIO115
AA20
PCMADR[10]/GPIO119
W21
PCMADR[11]/GPIO117
V20
PCMADR[12]/GPIO109
Y17
PCMADR[13]/GPIO112
V18
PCMADR[14]/GPIO111
V19
PCMCD_N/GPIO135
W19
PCMCE_N/GPIO120
U18
PCMDATA[0]/GPIO131
V16
PCMDATA[1]/GPIO132
W17
PCMDATA[2]/GPIO133
Y20
PCMDATA[3]/GPIO125
R15
PCMDATA[4]/GPIO124
AA18
PCMDATA[5]/GPIO123
T15
PCMDATA[6]/GPIO122
Y21
PCMDATA[7]/GPIO121
W20
PCMIORD_N/GPIO116
V21
PCMIOWR_N/GPIO114
Y18
PCMIRQA_N/GPIO110
T16
PCMOE_N/GPIO118
R17
PCMREG_N/GPIO128
T18
PCM_RESET/GPIO134
W16
PCMWAIT_N/GPIO105
U15
PCMWE_N/GPIO198
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
PM_UART_RX/GPIO_PM[5]/GPIO12
M1A_128M_AVS+
IC101-*3
LGE2135(128M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
PM_UART_TX/GPIO_PM[1]/GPIO8
TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89
TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
TS1DATA[7]/GPIO100
TS1VALID/GPIO101
PM_SPI_SCK/GPIO1
PM_SPI_SCZ0/GPIO0
PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
DDCA_CK/UART0_RX DDCA_DA/UART0_TX
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
GPIO_PM[0]/GPIO7
GPIO_PM[15]/GPIO22
GPIO_PM[4]/GPIO11 GPIO_PM[7]/GPIO14 GPIO_PM[8]/GPIO15
PWM_PM/GPIO200
TS0CLK/GPIO92
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103
TS1SYNC/GPIO102
HWRESET
IRIN/GPIO5
PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75
NF_ALE/GPIO146 NF_CEZ/GPIO142 NF_CLE/GPIO141 NF_RBZ/GPIO147 NF_REZ/GPIO144 NF_WEZ/GPIO145 NF_WPZ/GPIO199
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
PM_LED/GPIO4
RP TN TP RN
IF_AGC
SIFM SIFP
IM IP
XIN
XOUT
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
V10 T14 T13 U13 V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15
B3 A3 A4 C3 A2
B1 C2 C1 B2
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2 V1
AA2 Y2
<CHIP Config> (SPI_SDI, PM_LED, PWM_PM)
LG-NonOS SB51_ExtSPI 3’b000 51boot from SPI LG-OS HEMCU_ExtSPI 3’b001 MIPS boot from SPI
+3.5V_ST
22
PCM_A[0-7]
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[3]
PCM_A[2]
PCM_A[1]
PCM_A[0]
NAND_FLASH_1G_TOSHIBA_24n
TC58NVG0S3HTA00
NC_1
1
NC_2
2
NC_3
3
NC_4
4
NC_5
5
NC_6
6
RY/BY
7
RE
8
CE
9
NC_7
10
NC_8
11
VCC_1
12
VSS_1
13
NC_9
14
NC_10
15
CLE
16
ALE
17
WE
18
WP
19
NC_11
20
NC_12
21
NC_13
22
NC_14
23
NC_15
24
EAN61508002
IC102-*2
OPT
R115
4.7K
R116
4.7K
EEPROM
BR24G256FJ-3
EAN62389502
A0
A1
A2
GND
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
OPT
R117
R165
4.7K
2.7K
R118
R121
4.7K
2.7K
NVRAM_RHOM
IC104
1
2
A0’h
3
4
NC_29
NC_28
NC_27
NC_26
I/O8
I/O7
I/O6
I/O5
NC_25
NC_24
NC_23
VCC_2
VSS_2
NC_22
NC_21
NC_20
I/O4
I/O3
I/O2
I/O1
NC_19
NC_18
NC_17
NC_16
LED_R/BUZZ
PM_LED
OPT
SPI_SDI
+3.3V_Normal
VCC
8
C105
0.1uF
WP
7
SCL
6
SDA
5
OPT C104 8pF
OPT C106 8pF
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.
L14_CA_M1A
MAIN1_EU 1
2014/05/20
MODEL OPTION
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
IF_AGC_SEL
R201
OPT
R202
OPT
R203
OPT OPT
R204 100
OPT
R225 100
OPT
R228 100
OPT
R230 100
OPT
R229 100
+3.3V_Normal
1K
MO_DUALSTREAM
R290 100 100 100
1K
R293
MO_DUALSTREAM_NON
DDR_EXT:256
MO_S/W_EU/AJ
R291 1K
R222 1K
R221 1K
MO_S/W_TW/CN
R294 1K
DDR_EXT:128 or NON
R224 1K
R223 1K
MO_M120
DDR_EXT:128
R206 1K
R208 1K
MO_DVB_T2/C/S2
MO_DVB_T/C
MO_M120_NON
DDR_EXT:256 or NON
R207 1K
R209 1K
MO_S/W_AJ
R226 1K
R211 1K
MO_S/W_NON_AJ
R212 1K
R227 1K
MO_HD
MO_FHD
MODEL_OPT_0 MODEL_OPT_1 MODEL_OPT_2 AUD_LRCH MODEL_OPT_4 MODEL_OPT_5 MODEL_OPT_6 AUD_LRCK
SOC_RESET
POWER_DET_RESET
R266
470
STby 3.5V
+3.5V_ST
OPT
C200
C202
OPT
4.7uF
4.7uF 10V
10V
R200 470K
R217
0.1uF
0
C201
SOC_RESET
16V
+3.5V_ST
BLM18PG121SN1D
BLM18PG121SN1D
BLM18PG121SN1D
L206
L207
L208
C289 10uF
10V
C288 10uF
10V
C240
0.1uF 16V
C286
0.1uF 16V
AVDD_DMPLL
C205
0.1uF 16V
C287 10uF
10V
AVDD_NODIE
C252
0.1uF 16V
AVDD_AU33
C241
0.1uF 16V
Normal Power 3.3V
L204
BLM18PG121SN1D
C255
C259
0.1uF
0.1uF
16V
16V
C284 10uF
10V
C204 10uF
10V
C209
0.1uF 16V
C235
0.1uF 16V
C245
0.1uF 16V
VDD33
DDR3 1.5V
+1.5V_DDR+3.3V_Normal
C278 C248
C266
10uF
0.1uF 10V
16V
AVDD_DDR1:55mA AVDD_DDR0:55mA
0.1uF
0.1uF 16V
C207
VDDC 1.05V
+1.10V_VDDC
+1.10V_VDDC+1.10V_VDDC
+1.10V_VDDC
VDDC : 2026mA
C254
C228
1uF
10uF
10V
16V
10V
C275 10uF
C277
1uF 10V
10V
C280
C283
0.1uF
1uF
16V
10V
C296 10uF
10V
C210
0.1uF
C279
0.1uF 16V
16V
MODEL OPTION
PIN NAME
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
AUD_LRCH MODEL_OPT_4 MODEL_OPT_5
MODEL_OPT_6
AUD_LRCK
* Dual Stream is only Korea 3D spec
Memory OPTION
Memory
INT+EXT
128M Only
256M Only
128M+128M
PIN NO.
Auto Det
J5
MO_FHD MO_S/W_NON_AJ
H19
G20
MO_DVB_T/C
G19
MO_M120_NON DDR_EXT:256 or NON DDR_EXT : 128
U6 K5
MO_S/W_TW/CN
K4
L5
MODEL_OPT_4
LOW
0
1
0
0128M+256M
0
0
1
0
Country Option
MODEL_OPT_1
TW
EU
CN
0
0
1
1
MODEL_OPT_6
0
0
0
1
101256M+256M
MODEL_OPT_5
0
1
0
1AJ
HIGH
MO_HD MO_S/W_AJ
MO_DVB_T2/C/S2 MO_M120
MO_S/W_EU/AJ DDR_EXT : 256DDR_EXT:128 or NON
MO_DUALSTREAMMO_DUALSTREAM_NON
COMP2_L_IN
COMP2_R_IN
ATV_1000P
C211
1000pF
50V
H/P OUT
ATV_1000P
C215
1000pF
50V
HDMI
HDMI_ARC D0-_HDMI4 D0+_HDMI4 D1-_HDMI4 D1+_HDMI4 D2-_HDMI4 D2+_HDMI4 CK-_HDMI4 CK+_HDMI4
CEC_REMOTE_S7
DDC_SCL_2 DDC_SDA_2 DDC_SCL_4 DDC_SDA_4 HPD2 HPD4 D0-_HDMI2 D0+_HDMI2 D1-_HDMI2 D1+_HDMI2 D2-_HDMI2 D2+_HDMI2 CK-_HDMI2 CK+_HDMI2
HP_LOUT HP_ROUT
SC1/COMP1_L_IN
AV2_L_IN
SC1/COMP1_R_IN
AV2_R_IN
SCART1_Lout SCART1_Rout
AUDIO OUT
BLM18PG121SN1D
L214
M4
ARC0
W7
RXC0N
Y8
RXC0P
W8
RXC1N
Y9
RXC1P
AA9
RXC2N
W9
RXC2P
AA7
RXCCKN
Y7
RXCCKP
N2
CEC/GPIO6
E3
DDCDA_CK/GPIO27
E2
DDCDA_DA/GPIO28
W6
DDCDC_CK/GPIO31
AA6
DDCDC_DA/GPIO32
L4
HOTPLUGA/GPIO23
Y6
HOTPLUGC/GPIO25
F1
RXA0N
G3
RXA0P
G1
RXA1N
G2
RXA1P
H3
RXA2N
H2
RXA2P
F3
RXACKN
F2
RXACKP
U4
EAR_OUTL
T4
EAR_OUTR
P2
AUL1
R2
AUL2
T1
AUL3
R3
AUR1
R1
AUR2
T3
AUR3
U2
AUOUTL0
V3
AUOUTR0
T2
AUVAG
HDMI1_ARC C212 1uF
C214 2.2uF C203 2.2uF C216 2.2uF C217 2.2uF C206 2.2uF C219 2.2uF
C213
C220
1uF
4.7uF
M1A_128M_UO4
IC101-*1
LGE2133(128M)
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
HDMI1_ARC
R231 0 R214 10 R215 10
SCART_JACK
AV2
SCART_JACK
AV2
CVBSOUT1
CVBS0 CVBS1 CVBS2
VCOM
USB0_DM USB1_DM USB0_DP USB1_DP
BIN0M BIN0P GIN0M GIN0P RIN0M
RIN0P HSYNC0 VSYNC0
BIN1M
BIN1P
GIN1M
GIN1P
RIN1M
RIN1P SOGIN1
AA9
AA7
AA6
AUVRM
T6 V5 U5 T5 V4
E4 F4 F7 F5
C4 Y12 B4 AA12
J2 J3 K3 J1 K2 K1 M6 L6
L2 L3 M1 M2 N1 N3 M3
LGE2134(256M)
M4
ARC0
W7
RXC0N
Y8
RXC0P
W8
RXC1N
Y9
RXC1P RXC2N
W9
RXC2P RXCCKN
Y7
RXCCKP
N2
CEC/GPIO6
E3
DDCDA_CK/GPIO27
E2
DDCDA_DA/GPIO28
W6
DDCDC_CK/GPIO31 DDCDC_DA/GPIO32
L4
HOTPLUGA/GPIO23
Y6
HOTPLUGC/GPIO25
F1
RXA0N
G3
RXA0P
G1
RXA1N
G2
RXA1P
H3
RXA2N
H2
RXA2P
F3
RXACKN
F2
RXACKP
U4
EAR_OUTL
T4
EAR_OUTR
P2
AUL1
R2
AUL2
T1
AUL3
R3
AUR1
R1
AUR2
T3
AUR3
U2
AUOUTL0
V3
AUOUTR0
T2
AUVAG
M1A_256M_UO4
IC101
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
M1A_256M_AVS+
IC101-*2
LGE2136(256M)
M4
ARC0
W7
RXC0N
Y8
RXC0P
W8
RXC1N
Y9
RXC1P
AA9
RXC2N
W9
RXC2P RXCCKN
Y7
RXCCKP
N2
CEC/GPIO6
E3
DDCDA_CK/GPIO27
E2
DDCDA_DA/GPIO28
W6
DDCDC_CK/GPIO31 DDCDC_DA/GPIO32
L4
HOTPLUGA/GPIO23
Y6
HOTPLUGC/GPIO25
F1
RXA0N
G3
RXA0P
G1
RXA1N
G2
RXA1P
H3
RXA2N
H2
RXA2P
F3
RXACKN
F2
RXACKP
U4
EAR_OUTL
T4
EAR_OUTR
P2
AUL1
R2
AUL2
T1
AUL3
R3
AUR1
R1
AUR2
T3
AUR3
U2
AUOUTL0
V3
AUOUTR0
T2
AUVAG
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
AA7
AA6
CVBSOUT1
CVBS0 CVBS1 CVBS2
VCOM
USB0_DM USB1_DM USB0_DP USB1_DP
BIN0M BIN0P GIN0M GIN0P RIN0M
RIN0P HSYNC0 VSYNC0
BIN1M
BIN1P
GIN1M
GIN1P
RIN1M
RIN1P SOGIN1
CVBSOUT1
USB0_DM USB1_DM USB0_DP USB1_DP
HSYNC0 VSYNC0
SOGIN1
Close to MSTAR
CVBS0 CVBS1 CVBS2
BIN0M BIN0P GIN0M GIN0P RIN0M RIN0P
BIN1M BIN1P GIN1M GIN1P RIN1M RIN1P
T6 V5 U5 T5 V4
E4 F4 F7 F5
C4 Y12 B4 AA12
J2 J3 K3 J1 K2 K1 M6 L6
L2 L3 M1 M2 N1 N3 M3
T6 V5 U5 T5 V4
VCOM
E4 F4 F7 F5
C4 Y12 B4 AA12
J2 J3 K3 J1 K2 K1 M6 L6
L2 L3 M1 M2 N1 N3 M3
C2360.047uF C2370.047uF C2380.047uF
*CAPTION OPT:SCART_JACK/COMM_RGB
C221 0.047uF C222 0.047uF R233 33 C223 0.047uF C224 0.047uF
C226 0.047uF
C227 0.047uF C229 0.047uF C230 0.047uF C231 0.047uF C232 0.047uF C233 0.047uF R243 33 C234 1000pF
OPT
M4 W7 Y8 W8 Y9
AA9
W9
AA7
Y7 N2 E3 E2 W6
AA6
L4 Y6 F1 G3 G1 G2 H3 H2 F3 F2
U4 T4 P2 R2 T1 R3 R1 T3 U2 V3 T2
TU_CVBS
SCART/AV2
M1A_128M_AVS+
LGE2135(128M)
ARC0 RXC0N RXC0P RXC1N RXC1P RXC2N RXC2P RXCCKN RXCCKP CEC/GPIO6 DDCDA_CK/GPIO27 DDCDA_DA/GPIO28 DDCDC_CK/GPIO31 DDCDC_DA/GPIO32 HOTPLUGA/GPIO23 HOTPLUGC/GPIO25 RXA0N RXA0P RXA1N RXA1P RXA2N RXA2P RXACKN RXACKP
EAR_OUTL EAR_OUTR AUL1 AUL2 AUL3 AUR1 AUR2 AUR3 AUOUTL0 AUOUTR0 AUVAG
R232 68
R234 68 R235 33 R236 68C225 0.047uF R237 33
R238 68 R239 33 R240 68 R241 33 R242 68
IC101-*3
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
R24433 R24533 R24633 R24768C2390.047uF
TU_CVBS
SCART/AV2
CVBSOUT1
CVBS0 CVBS1 CVBS2
USB0_DM USB1_DM USB0_DP USB1_DP
BIN0M BIN0P GIN0M GIN0P RIN0M
RIN0P HSYNC0 VSYNC0
BIN1M
BIN1P
GIN1M
GIN1P
RIN1M
RIN1P SOGIN1
M1A_256M_UO4
IC101
LGE2134(256M)
AVDD_AU33
+1.5V_DDR
AVDD_NODIE
VDD33
AVDD_NODIE
VDD33
AVDD_DMPLL
+1.10V_VDDC
+1.10V_VDDC
+1.10V_VDDC
C260
1uF 10V
OPT C242 1000pF 50V
DTV/MNT_VOUT
TU_CVBS SC1/AV2_CVBS_IN COMP2_Y+/AV_CVBS_IN
OPT
R213
10K
WIFI_DM SIDE_USB1_DM WIFI_DP SIDE_USB1_DP
SC1_B+/COMP1_Pb+
SC1_G+/COMP1_Y+
SC1_R+/COMP1_Pr+ SC1_ID SC1_FB
COMP2_Pb+
COMP2_Y+/AV_CVBS_IN
+3.3V_Normal
OPT
R210
10K
R295 0
OPT
OPT
R218
R216
10K
10K
OPT C208 15pF
50V
WIFI_DM WIFI_DP
I2S_I/F
AUD_SCK AUD_MASTER_CLK AUD_LRCH
AUD_LRCK
COMP2_Pr+
VDD33
AVDD5V_MHL
T6 V5 U5 T5 V4
VCOM
E4 F4 F7 F5
C4 Y12 B4 AA12
J2 J3 K3 J1 K2 K1 M6 L6
L2 L3 M1 M2 N1 N3 M3
R4
AVDD_AU33
L11
AVDD_DDR0_CLK
L13
AVDD_DDR1_CLK
M11
AVDD_DDR0_CMD
K13
AVDD_DDR1_CMD
C5
AVDD_DDR0_D_1
K12
AVDD_DDR0_D_2
L12
AVDD_DDR0_D_3
C6
AVDD_DDR1_D_1
K14
AVDD_DDR1_D_2
L14
AVDD_DDR1_D_3
B5
AVDD_DRAM_1
B6
AVDD_DRAM_2
R8
AVDD_DVI_USB_MPLL_1
R9
AVDD_DVI_USB_MPLL_2
L7
AVDD_MOD_1
L8
AVDD_MOD_2
P8
AVDD_NODIE
K9
AVDD_PLL
R5
AVDD3P3_DMPLL
P11
AVDDL_MOD
C7
DVDD_DDR_1
M13
DVDD_DDR_2
R6
DVDD_NODIE
A7
DVDD_RX_1_1
M12
DVDD_RX_1_2
B7
DVDD_RX_2_1
M14
DVDD_RX_2_2
N11
VDDC_1
N12
VDDC_2
N13
VDDC_3
N14
VDDC_4
N15
VDDC_5
P12
VDDC_6
P13
VDDC_7
P14
VDDC_8
L9
VDDP
AA10
AVDD5V_MHL
AUVRM GND_1 GND_2 GND_3 GND_4 GND_5 GND_6 GND_7 GND_8
GND_9 GND_10 GND_11 GND_12 GND_13 GND_14 GND_15 GND_16 GND_17 GND_18 GND_19 GND_20 GND_21 GND_22 GND_23 GND_24 GND_25 GND_26 GND_27 GND_28 GND_29 GND_30 GND_31 GND_32 GND_33 GND_34 GND_35 GND_36 GND_37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 GND_50 GND_51 GND_52 GND_53 GND_54 GND_55 GND_56 GND_57 GND_58 GND_59 GND_60 GND_61 GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84
GND_EFUSE
U3 A6 A13 A15 A18 B12 B14 B16 B17 B19 B20 C9 C10 C21 D9 E20 F9 F11 F13 F15 F17 F19 F21 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 J7 J8 J9 J10 J11 J12 J13 J14 K8 K10 K11 L10 M5 M7 M8 M9 M10 N4 N5 N6 N7 N8 N9 N10 P4 P5 P6 P7 P9 P10 P15 P16 P17 P18 R10 R11 R12 R13 R14 K7
AUVRM
R4 L11 L13 M11 K13
C5 K12 L12
C6 K14 L14
B5
B6
R8
R9
L7
L8
P8
K9
R5 P11
C7 M13
R6
A7 M12
B7 M14 N11 N12 N13 N14 N15 P12 P13 P14
L9
AA10
R4 L11 L13 M11 K13
C5 K12 L12
C6 K14 L14
B5
B6
R8
R9
L7
L8
P8
K9
R5 P11
C7 M13
R6
A7 M12
B7 M14 N11 N12 N13 N14 N15 P12 P13 P14
L9
AA10
M1A_128M_UO4
IC101-*1
LGE2133(128M)
AVDD_AU33 AVDD_DDR0_CLK AVDD_DDR1_CLK AVDD_DDR0_CMD AVDD_DDR1_CMD AVDD_DDR0_D_1 AVDD_DDR0_D_2 AVDD_DDR0_D_3 AVDD_DDR1_D_1 AVDD_DDR1_D_2 AVDD_DDR1_D_3 AVDD_DRAM_1 AVDD_DRAM_2 AVDD_DVI_USB_MPLL_1 AVDD_DVI_USB_MPLL_2 AVDD_MOD_1 AVDD_MOD_2 AVDD_NODIE AVDD_PLL AVDD3P3_DMPLL AVDDL_MOD DVDD_DDR_1 DVDD_DDR_2 DVDD_NODIE DVDD_RX_1_1 DVDD_RX_1_2 DVDD_RX_2_1 DVDD_RX_2_2 VDDC_1 VDDC_2 VDDC_3 VDDC_4 VDDC_5 VDDC_6 VDDC_7 VDDC_8 VDDP
AVDD5V_MHL
M1A_256M_AVS+
IC101-*2
LGE2136(256M)
AVDD_AU33 AVDD_DDR0_CLK AVDD_DDR1_CLK AVDD_DDR0_CMD AVDD_DDR1_CMD AVDD_DDR0_D_1 AVDD_DDR0_D_2 AVDD_DDR0_D_3 AVDD_DDR1_D_1 AVDD_DDR1_D_2 AVDD_DDR1_D_3 AVDD_DRAM_1 AVDD_DRAM_2 AVDD_DVI_USB_MPLL_1 AVDD_DVI_USB_MPLL_2 AVDD_MOD_1 AVDD_MOD_2 AVDD_NODIE AVDD_PLL AVDD3P3_DMPLL AVDDL_MOD DVDD_DDR_1 DVDD_DDR_2 DVDD_NODIE DVDD_RX_1_1 DVDD_RX_1_2 DVDD_RX_2_1 DVDD_RX_2_2 VDDC_1 VDDC_2 VDDC_3 VDDC_4 VDDC_5 VDDC_6 VDDC_7 VDDC_8 VDDP
AVDD5V_MHL
GND_EFUSE
GND_EFUSE
U3
AUVRM
A6
GND_1
A13
GND_2
A15
GND_3
A18
GND_4
B12
GND_5
B14
GND_6
B16
GND_7
B17
GND_8
B19
GND_9
B20
GND_10
C9
GND_11
C10
GND_12
C21
GND_13
D9
GND_14
E20
GND_15
F9
GND_16
F11
GND_17
F13
GND_18
F15
GND_19
F17
GND_20
F19
GND_21
F21
GND_22
G8
GND_23
G9
GND_24
G10
GND_25
G11
GND_26
G12
GND_27
G13
GND_28
G14
GND_29
G15
GND_30
G16
GND_31
G17
GND_32
G18
GND_33
H7
GND_34
H8
GND_35
H9
GND_36
H10
GND_37
H11
GND_38
H12
GND_39
H13
GND_40
H14
GND_41
H15
GND_42
H16
GND_43
H17
GND_44
H18
GND_45
J7
GND_46
J8
GND_47
J9
GND_48
J10
GND_49
J11
GND_50
J12
GND_51
J13
GND_52
J14
GND_53
K8
GND_54
K10
GND_55
K11
GND_56
L10
GND_57
M5
GND_58
M7
GND_59
M8
GND_60
M9
GND_61
M10
GND_62
N4
GND_63
N5
GND_64
N6
GND_65
N7
GND_66
N8
GND_67
N9
GND_68
N10
GND_69
P4
GND_70
P5
GND_71
P6
GND_72
P7
GND_73
P9
GND_74
P10
GND_75
P15
GND_76
P16
GND_77
P17
GND_78
P18
GND_79
R10
GND_80
R11
GND_81
R12
GND_82
R13
GND_83
R14
GND_84
K7
M1A_128M_AVS+
IC101-*3
LGE2135(128M)
U3
AUVRM
A6
GND_1
A13
GND_2
A15
GND_3
A18
GND_4
B12
GND_5
B14
GND_6
B16
GND_7
B17
GND_8
B19
GND_9
B20
GND_10
C9
GND_11
C10
GND_12
C21
GND_13
D9
GND_14
E20
GND_15
F9
GND_16
F11
GND_17
F13
GND_18
F15
GND_19
F17
GND_20
F19
GND_21
F21
GND_22
G8
GND_23
G9
GND_24
G10
GND_25
G11
GND_26
G12
GND_27
G13
GND_28
G14
GND_29
G15
GND_30
G16
GND_31
G17
GND_32
G18
GND_33
H7
GND_34
H8
GND_35
H9
GND_36
H10
GND_37
H11
GND_38
H12
GND_39
H13
GND_40
H14
GND_41
H15
GND_42
H16
GND_43
H17
GND_44
H18
GND_45
J7
GND_46
J8
GND_47
J9
GND_48
J10
GND_49
J11
GND_50
J12
GND_51
J13
GND_52
J14
GND_53
K8
GND_54
K10
GND_55
K11
GND_56
L10
GND_57
M5
GND_58
M7
GND_59
M8
GND_60
M9
GND_61
M10
GND_62
N4
GND_63
N5
GND_64
N6
GND_65
N7
GND_66
N8
GND_67
N9
GND_68
N10
GND_69
P4
GND_70
P5
GND_71
P6
GND_72
P7
GND_73
P9
GND_74
P10
GND_75
P15
GND_76
P16
GND_77
P17
GND_78
P18
GND_79
R10
GND_80
R11
GND_81
R12
GND_82
R13
GND_83
R14
GND_84
K7
R4 L11 L13 M11 K13
C5 K12 L12
C6 K14 L14
B5
B6
R8
R9
L7
L8
P8
K9
R5 P11
C7 M13
R6
A7 M12
B7 M14 N11 N12 N13 N14 N15 P12 P13 P14
L9
AA10
AVDD_AU33 AVDD_DDR0_CLK AVDD_DDR1_CLK AVDD_DDR0_CMD AVDD_DDR1_CMD AVDD_DDR0_D_1 AVDD_DDR0_D_2 AVDD_DDR0_D_3 AVDD_DDR1_D_1 AVDD_DDR1_D_2 AVDD_DDR1_D_3 AVDD_DRAM_1 AVDD_DRAM_2 AVDD_DVI_USB_MPLL_1 AVDD_DVI_USB_MPLL_2 AVDD_MOD_1 AVDD_MOD_2 AVDD_NODIE AVDD_PLL AVDD3P3_DMPLL AVDDL_MOD DVDD_DDR_1 DVDD_DDR_2 DVDD_NODIE DVDD_RX_1_1 DVDD_RX_1_2 DVDD_RX_2_1 DVDD_RX_2_2 VDDC_1 VDDC_2 VDDC_3 VDDC_4 VDDC_5 VDDC_6 VDDC_7 VDDC_8 VDDP
AVDD5V_MHL
GND_EFUSE
U3
AUVRM
A6
GND_1
A13
GND_2
A15
GND_3
A18
GND_4
B12
GND_5
B14
GND_6
B16
GND_7
B17
GND_8
B19
GND_9
B20
GND_10
C9
GND_11
C10
GND_12
C21
GND_13
D9
GND_14
E20
GND_15
F9
GND_16
F11
GND_17
F13
GND_18
F15
GND_19
F17
GND_20
F19
GND_21
F21
GND_22
G8
GND_23
G9
GND_24
G10
GND_25
G11
GND_26
G12
GND_27
G13
GND_28
G14
GND_29
G15
GND_30
G16
GND_31
G17
GND_32
G18
GND_33
H7
GND_34
H8
GND_35
H9
GND_36
H10
GND_37
H11
GND_38
H12
GND_39
H13
GND_40
H14
GND_41
H15
GND_42
H16
GND_43
H17
GND_44
H18
GND_45
J7
GND_46
J8
GND_47
J9
GND_48
J10
GND_49
J11
GND_50
J12
GND_51
J13
GND_52
J14
GND_53
K8
GND_54
K10
GND_55
K11
GND_56
L10
GND_57
M5
GND_58
M7
GND_59
M8
GND_60
M9
GND_61
M10
GND_62
N4
GND_63
N5
GND_64
N6
GND_65
N7
GND_66
N8
GND_67
N9
GND_68
N10
GND_69
P4
GND_70
P5
GND_71
P6
GND_72
P7
GND_73
P9
GND_74
P10
GND_75
P15
GND_76
P16
GND_77
P17
GND_78
P18
GND_79
R10
GND_80
R11
GND_81
R12
GND_82
R13
GND_83
R14
GND_84
K7
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.
L14_CA_M1A
MAIN2_EU
2014/11/18
2
AUDIO AMP(TI)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
AMP_COIL_GET
L5603-*1
10.0uH
AMP_COIL_GET
L5604-*1
10.0uH
AMP_COIL_GET
L5605-*1
10.0uH
AMP_COIL_GET
L5606-*1
10.0uH
AMP_MUTE
POWER_DET
A13.2V
OPT
R5600
10K
UBW2012-121F
A13.2V
OPT
C5600
0.1uF 50V
R5601
L5600
+3.5V_ST
10K
B
+13.2V_AMP
C5601
0.1uF 50V
R5603
100
C
OPT Q5600 MMBT3904(NXP)
E
OPT
R3405
0
AUD_MASTER_CLK
C5602
1000pF
50V
AUD_LRCK
AUD_SCK
AUD_LRCH
AMP_SDA AMP_SCL
AMP_RESET
+3.3V_Normal
C5604
0.1uF 16V
C5606
0.1uF 16V
This parts are Located on AVSS area.
R5610
R5608 2K
R5607 18K 1%
C5607
0.1uF 16V
C5611
4700pF
C5609
4700pF
50V
C5608
0.047uF 25V
A_SEL_FAULT
OSC_RES
VR_DIG
ZD5600
C5612
0.047uF
R5609
470
AVDD
13 14
MCLK
15 16
DVSSO
17 18
PDN
19
LRCLK
20
SCLK
21
SDIN
22
SDA
23
SCL
24
+3.3V_Normal
OPT
C5610
0.1uF
5V
470
25V
VR_ANA
12
25
RESET26STEST
16V
PLL_FLTM
PLL_FLTP
9
10
11
TAS5733
IC5600
27
DVDD28DVSS
C5614
0.1uF 16V
C5613
AVSS
8
29
2200pF 50V
NC_2
PBTL
7
30
GND
AGND31VREG
C5615
1uF 25V
C5616
0.033uF
NC_1
SSTIMER
4
5
6
32
33
GVDD_OUT
0.033uF
50V
PVDD_AB_1
PVDD_AB_2
BST_A
2
3
THERMAL
49
34
35
BST_D
PVDD_CD_1
PVDD_CD_2
C5617
50V
OUT_A
1 48 47 46 45 44 43 42 41 40 39 38 37
36
OUT_D
C5618
0.1uF 50V
[EP] PGND_AB_2 PGND_AB_1 OUT_B NC_6 NC_5 BST_B BST_C NC_4 NC_3 OUT_C PGND_CD_2 PGND_CD_1
C5619
0.1uF 50V
+13.2V_AMP
C5620 10uF 25V
0.033uF
0.033uF
+13.2V_AMP
C5621 10uF 25V
C5640
4.7uF 50V
3216
C5624
50V
C5625
50V
OPT
OPT
C5641
4.7uF 50V
3216
AMP_COIL_TAIYO
L5603-*2
10.0uH
R5611
18 1%
C5626 330pF
50V
C5627 330pF
50V
R5612
18 1%
R5613
18 1%
C5628 330pF
50V
C5629 330pF
50V
R5614
18 1%
AMP_COIL_TAIYO
L5604-*2
10.0uH
AMP_COIL_ABCO
L5605
10uH
C5630
0.33uF
AMP_COIL_ABCO
L5606
10uH
AMP_COIL_ABCO
L5604
10uH
0.33uF
AMP_COIL_ABCO
L5603
10uH
AMP_COIL_TAIYO
50V
C5631
50V
L5605-*2
10.0uH
AMP_COIL_TAIYO
L5606-*2
10.0uH
Close to Speaker
C5632
0.1uF 50V
C5633
0.1uF 50V
C5634
0.1uF
50V
C5635
0.1uF
50V
OPT
C5636
2200pF
50V
OPT
C5637
2200pF
50V
OPT
C5638
2200pF
50V
OPT
C5639
2200pF
50V
SPK_L+
SPEAKER_L
SPK_L-
SPK_R+
SPEAKER_R
SPK_R-
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.
SPK_L+
SPK_L-
SPK_R+
SPK_R-
L14_CA_AMP
1AMP_TAS
250A1-WR-H04M
WAFER-ANGLE
4
3
2
1
P5600
Box Type SPK Wafer
56
140818
MHL SW AND GATE
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
MHL_CD_SENSE
MHL_OCP_EN
MHL_AND_GATE_TOSHIBA
IC5801
TC7SZ08FU_TOSHIBA
IN_B
1
IN_A
2
GND
3
MHL_AND_GATE_NXP
IC5801-*1
74LVC1G08GW
1 5
2
3
+3.3V_Normal
VCC
5
OUT_Y
4
4
OPT
R5801
MHL OCP
AVDD5V_MHL
MHL_5V_EN
10K
/MHL_OCP_DET
R5802
10
5V_HDMI_4
MHL_OCP
C5801
10uF
10V
+3.3V_Normal
MHL_OCP
R5803 0
MHL_SUZHOU
D5801
40V
SS2040LL-LG
OPT
R5805
100K
MHL_OCP R5804 10K
MHL_ONSEMI
D5801-*1
MBR230LSFT1G
30V
OUT_3
OUT_2
OUT_1
OC
MHL_OCP IC5802
BD82020FVJ
8
7
6
5
+5V_Normal
GND
1
IN_1
2
IN_2
3
EN
4
MHL_OCP
R5806
MHL_OCP
C5802
0.1uF
MHL_5V_EN
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.
MHL_SW_AND
140815L14_CA_M1A
58
Headphone
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
*Option : HEAD_PHONE_NEW
HEAD_PHONE
C3000 10uF
HP_EXT_SPK_ROUT
HP_EXT_SPK_LOUT
16V
HEAD_PHONE
C3001 10uF 16V
OPT C3002 1000pF 50V
OPT C3003 1000pF 50V
HEAD_PHONE R3002
1K
HEAD_PHONE R3003 1K
HP_DET
+3.3V_Normal
HEAD_PHONE
R3005
10K
HEAD_PHONE
R3004
1K
JK3000
PJ-3596T
HEAD_PHONE
33
22
44
11
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.
L15_COMM
HP_NEW_COMM
20140710
184
AV2_L_IN
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
AV2_R_IN
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.
L14_CA_M1A
USB_S1
2014/05/20
7
Contents of Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
No. Error symptom (High category) Error symptom (Mid category) Page Remarks
1
No video/Normal audio 1
2 No video/No audio 2
3 Tuning fail, Picture broken/ Freezing 3, 4
A. Video error
4 Color error 5
5
6
B. Power error
7
8
Vertical/Horizontal bar, residual image, light spot, external device color error
6
No power 7
Off when on, off while viewing, power auto on/off
8
No audio/Normal video 9
C. Audio error
9 Wrecked audio/discontinuation/noise 10
10
Remote control & Local switch checking 11
D. Function error
11 External device recognition error 12
12 E. Noise Circuit noise, mechanical noise 13
13 F. Exterior error Exterior defect 14
* First of all, Check whether there is SVC Bulletin in GCSC System for these model.
Contents of Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
No. Error symptom Content Page Remarks
1
Check LCD back light with naked eye A1
2 LED driver B+ 24V measuring method A2
A. Video error_ No video/Normal audio
3 Check White Balance value A3
4 Power Board voltage measuring method A4
6
TUNER input signal strength checking method A5
A. Video error_ No video/Video lag/stop
7 Version checking method A6
9
connection diagram A7
10
11
A. Video error_Color error
Check Link Cable (LVDS) reconnection condition
A8 A9
12 Adjustment Test pattern - ADJ Key A10
13
14
A. Video error_Vertical/Horizontal bar, residual image, light spot
connection diagram A8
Check Link Cable (LVDS) reconnection condition
A8 A9
15 Adjustment Test pattern - ADJ Key A10
16
17 Exchange T-Con Board (2) A-2/5
<Appendix>
18 Exchange LED driver Board (PSU) A-3/5
Defected Type caused by T-Con/ Inverter/ Module
19 Exchange Module itself (1) A-4/5
20 Exchange Module itself (2) A-5/5
Exchange T-Con Board (1) A-1/5
55” : driver board Other : PSU
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error symptom
A. Video error
No video/ Normal audio
Established date
Revised date
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,,,)
A4 ☞A1
No video Normal audio
Normal
Audio
N
Move to No video/No audio
Y
Check Back Light On with naked eye
On
A2
Check Power Board 24V output
Normal
Voltage
N
N
Y
Check Power Board
3.5V, 12V, 24V etc.
Y
Replace Inverter
or module
Normal
Voltage
N
Repair Power Board or parts
End
Y
Replace T-con Board or module
1/14
Precaution
Always check & record S/W Version and White Balance value before replacing the Main Board
A6 & A3
Repair Power Board or parts
Replace Main Board Re-enter White Balance value
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
No Video/ No audio
Error symptom
A4
Check various voltages of Power Board ( 3.5V,12V, 24V)
A. Video error
No video/ No audio
Normal
Voltage
N
Replace Power Board and repair parts
Y
Check and replace MAIN B/D
Established date
Revised date
End
2/14
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
A5
Check RF Signal level
Normal
Y
Signal
N
Check RF Cable Connection
1. Reconnection
2. Install Booster
Error
A. Video error
symptom
Picture broken/ Freezing
. By using Digital signal level meter
. By using Diagnostics menu on OSD ( Menu→ Set up→ 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`
A6
N
Y
Check S/W Version
Normal Picture
SVC
Bulletin
Y
Established
date
Revised date
N
Check Tuner soldering
Normal
Picture
N
Y
3/14
End
Normal Picture
End
Y
N
Contact with signal distributor or broadcaster (Cable or Air)
S/W Upgrade
Normal Picture
Y
End
Replace Main B/D
N
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
A5
Check RF Signal level
Normal
Signal
Contact with signal
distributor
or broadcaster (Cable or Air)
Y
N
Error symptom
Check RF signal cable (DVB satellite signal or not) Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → Set-Top-Box, Different maker TV etc
Check satellite setting.
- Check LNB frequency.
- Check satellite
- Check Satellite connection (DiSEqC, motor, etc…)
A. Video error
Tuning fail, Picture broken/ Freezing
Change satellite setting (match with installed ANT)
Normal
Setting
N
Y
A6
Check S/W Version
Established
date
Revised date
SVC
Bulletin
Y
S/W Upgrade
N
Check Tuner soldering
4/14
Replace Main B/D
End
Normal Picture
Y
End
N
Normal Picture
Y
End
N
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error symptom
A7
Check color by input
-External Input
-COMPONENT
-RGB
-HDMI/DVI
A10
Check Test pattern
Color
error
N
Check error color input mode
Y
External
Input/Co
mponent
A. Video error
Color error
A8/ A9
Check and
replace Link Cable (LVDS) and contact condition
error
Color
error
N
Check external device and cable
Y
Replace Main B/D
Established
date
Revised date
External
device/
Y
Cable
Normal
N
Color
error
End
5/14
Y
Replace module
N
Replace Main B/D
HDMI
error
Check external device and cable
Request repair for external device/cable
N
External
device/
Cable
Normal
Y
Replace Main B/D
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error symptom
Vertical / Horizontal bar, residual image,
light spot, external device color error
A. Video error
Vertical/Horizontal bar, residual image, light spot
A7
Check color condition by input
-External Input
-Component/AV
-HDMI
A10
Check Test pattern
External device screen error-Color error
Check S/W Version
S/W Upgrade
Replace module
Check
Version
Screen
normal
N
N
Y
Check external
Y
device connection condition
Check screen condition by input
-External Input
-Component
-RGB
-HDMI/DVI
Screen normal
Request repair
Y
N
for external
device
External
A8/ A9
Check and replace Link Cable
Input error
Compo
nent
error
Established
date
Revised date
Screen normal
N
Replace Main B/D
Y
End
Connect other external device and cable (Check normal operation of External Input, Component and HDMI by connecting
Jig, pattern Generator,
Set-top Box etc.
Screen normal
Request repair for
external device
6/14
Replace Module
N
Screen normal
Y
End
N Y Replace
Main B/D
Normal
Screen
Y
End
N
HDMI
error
Connect other external device and cable (Check normal operation of External Input, Component, HDMI by connecting Jig, pattern Generator ,Set-top Box etc.
Y
Screen normal
N
Replace Main B/D
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
A11
Check Power LED
Stand-By : Red
Error symptom
Power
Y
LED On
N
Check Power cord was inserted properly
N
Normal
Y
B. Power error
A12
Check ST-BY 3.5V
No power
DC Power on by pressing Power Key
On Remote control
A4
Measure voltage of each output of Power B/D
Y
Normal Voltage
Established
date
Revised date
Normal Operati
on
Y
Normal
Voltage
N
Y
A13
Check Power On ‘”High”
Replace Main B/D
OK
Y
Replace Main B/D
7/14
Replace Power
B/D
End
N
Replace Power B/D
N
Replace Power B/D
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check outlet
Check A/C cord
Check for all 3- phase power out
* Please refer to the all cases which can be displayed on power off mode.
Error symptom
Fix A/C cord & Outlet and check each 3 phase out
B. Power error
Off when on, off while viewing, power auto on/off
A14
Error
N
Y
Check Power Off Mode
A13
(If Power Off mode is not displayed) Check Power B/D voltage
Caution Check and fix exterior
Replace Power B/D
of Power B/D Part
Status Power off List Explanation
"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL "POWEROFF_OFFTIMER" "POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER "POWEROFF_INSTOP" Power off by INSTOP KEY "POWEROFF_AUTOOFF" Power off by AUTO OFF
Normal
"POWEROFF_ONTIMER" Power off by ON TIMER "POWEROFF_RS232C" Power off by RS232C "POWEROFF_RESREC" Power off by Reservated Record "POWEROFF_RECEND" Power off by End of Recording "POWEROFF_SWDOWN" Power off by S/W Download "POWEROFF_UNKNOWN" Power off by unknown status except listed case
Abnormal
"POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble "POWEROFF_CPUABNORMAL" Power off by CPU Abnormal
CPU
Abnorm
al
Abnorm
al1
Normal Voltage
N
Established
date
Revised date
Replace Main B/D
Y
Replace Main B/D
Power off by OFF TIMER
Normal
Y
N
Replace Power B/D
8/14
End
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
No audio Screen normal
Error symptom
C. Audio error
No audio/ Normal video
A15 A16
Check user menu Speaker off
Off
Y
Cancel OFF
Check Speaker disconnection
N
Check audio B+ 24V of Power Board
Disconn
ection
Established
date
Revised date
Normal
Y
Voltage
N
Replace Power Board and repair parts
N
Replace MAIN Board
9/14
End
Y
Replace Speaker
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check input signal
-RF
-External Input signal
Error symptom
C. Audio error
Wrecked audio/ discontinuation/noise
Established
date
Revised date
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
A16
Signal
Normal
N
Y
(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
Wrecked Audio/ Discontinuation/ Noise for all audio
Wrecked Audio/ Discontinuation/ Noise only for D-TV
Wrecked Audio/ Discontinuation/
Noise only for Analog
Wrecked Audio/ Discontinuation/ Noise only for External Input
Check and replace speaker and connector
Replace Main B/D
Connect and check other external device
Check and fix external device
Check audio B+ Voltage (24V)
Normal
Y
Voltage
N
Replace Power B/D
Replace Main B/D
Normal
N
Audio
Y
10/14
End
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error symptom
Remote control & Local switch checking
1. Remote control(R/C) operating error
A17
Check R/C itself
Operation
Check R/C Operating
When turn off light
in room
If R/C operate, Explain the customer cause is interference from light in room.
Normal
Operating
Y
N
Check & Replace
Baterry of R/C
Normal
Operating
Check & Repair Cable connection Connector solder
Y
End
N
D. Function error
Normal
Operating
End
N
Y
A17
Check B+ 3.5V On Main B/D
A4
Check 3.5v on Power B/D Replace Power B/D or Replace Main B/D (Power B/D don’t have problem)
Established
date
Revised date
Normal Voltage
N
A17
Y
Check IR Output signal
11/14
Replace Main B/D
Y
Normal
Signal
N
Repair/Replace
IR B/D
Replace R/C
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check input signal
Error symptom
Signal
Input
N
Check and fix external device/cable
Y
D. Function error
External device recognition error
Check technical
information
- Fix information
- S/W Version
Technical
information
Fix in accordance
with technical
information
Y
N
Established
date
Revised date
External Input and
Component
Recognition error
HDMI, Optical
Recognition error
12/14
Replace Main B/D
Replace Main B/D
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Identify nose type
Error symptom
Mechanical
noise
E. Noise
Circuit noise, mechanical noise
Circuit
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.
Check location of noise
Check location of noise
OR
OR
Established
date
Revised date
Replace PSU(with LED driver)
Replace LED driver
When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description)
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)
13/14
Standard Repair Process
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error symptom
Zoom part with exterior damage
F. Exterior defect
Exterior defect
Module
damage
Cabinet damage
Remote
Controller
damage
Replace module
Replace cabinet
Replace remote controller
Established
date
Revised date
14/14
Stand
damage
Replace stand
Contents of Standard Repair Process Detail Technical Manual
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LGE Internal Use Only
Continued from previous page
No. Error symptom Content Page Remarks
21
22 Check power input Voltage & ST-BY 3.5V A12
23 Checking method when power is ON A13
24 POWER BOARD voltage measuring method A4
25
26
28
29
30
31
B. Power error_No power
B. Power error_Off when on, off while viewing
C. Audio error_No audio/Normal video
C. Audio error_Wrecked audio/discontinuation
D. Function error_ No response in
remote controller, key error
Check front display LED A11
POWER OFF MODE checking method A14
Checking method in menu when there is no audio
Voltage and speaker checking method when there is no audio
Voltage and speaker checking method in case of audio error
Remote controller operation checking method A17
A15
A16
A16
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
<ALL MODELS>
A. Video error_No video/Normal audio
Check Back Light On with naked eye
Established date
Revised date
A1
Power On -> disjoint back case -> check lighting at 2 points.
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
A. Video error_No video/Normal audio
Inverter B+ 24V measuring method
Established date
Revised date
A2
1. Measure DC 24V applying to inverter PCB from Power Board.
2. Output 24V from Power Board -> supply to inverter PCB. Check Pin contacting statement and connection statement.
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
<ALL MODELS>
A. Video error_No video/Normal audio
Check White Balance value
Established date
Revised date
A3
Entry method
Entry method
1. Press the ADJ button on the remote controller for adjustment.
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6.
2. Enter into White Balance of item 7.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re-
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re­enter the value after replacing the MAIN BOARD.
enter the value after replacing the MAIN BOARD.
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
A. Video error_No video/ Audio
Power Board voltage measuring method
Established date
Revised date
Check DC 3.5V, 12V, 24V
18 Pin (Power Board ↔ Main Board)
SMAW200-H18S5
A4
1
3
5
7
9
11
13 12V 14
15 12V 16
17 GND 18
Power on
3.5V
3.5V
GND
24V
GND
2
4
6
8
10
12
DRV ON
PDIM#1
3.5V
PDIM#2
24V
GND
12V
NC
GND
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
A. Video error_Video error, video lag/stop
TUNER input signal strength checking method
MENU => Press red key Remote controller=>signal test => Select channel
Established date
Revised date
A5
When the signal is strong, use the attenuator (-10dB, -15dB, -20dB etc.)
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
Version
A. Video error_Video error, video lag/stop
Version checking method
1. Checking method for remote controller for adjustment
Established date
Revised date
A6
Press the IN-START with the remote controller for adjustment
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
<ALL MODELS>
A. Video error _Vertical/Horizontal bar, residual
image, light spot
connection diagram (1)
Established date
Revised date
A7
As the part connecting to the external input, check the screen condition by signal
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
<ALL MODELS>
A. Video error_Color error
Check and replace Link Cable(LVDS) and contact condition
Established date
Revised date
A8/A9
1. Check and replace LVDS Cable
2. Check LVDS connection condition
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
A. Video error_Color error
Adjustment Test pattern - ADJ Key
Established date
Revised date
A10
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!)
Appendix : Exchange T-Con Board (1)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
T-Con Defect, CNT Broken
T-Con Defect, CNT Broken
Solder defect, CNT Broken
T-Con Defect, CNT Broken
Solder defect, CNT Broken
Abnormal Power Section
Solder defect, Short/Crack
Abnormal Power Section Solder defect, Short/Crack
Appendix : Exchange T-Con Board (2)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Abnormal Power Section
Solder defect, Short/Crack
Abnormal Power Section
Fuse Open, Abnormal power section
Solder defect, Short/Crack
Abnormal Display
GRADATION
Noise
GRADATION
Appendix : Exchange PSU(LED driver)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
No Light
Dim Light
Dim Light
Dim Light
No picture/Sound Ok
Appendix : Exchange the Module (1)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
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
Appendix : Exchange the Module (2)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Vertical Block
Source TAB IC Defect
Horizontal Block Gate TAB IC Defect
Horizontal Block
Gate TAB IC Defect
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.
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
B. Power error _No power
Check front display LED
Established date
Revised date
A11
ST-BY condition: Red
Front LED control :
Menu Option Standby Light On/Off
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
B. Power error _No power
Check power input voltage and ST-BY 5V
Established date
Revised date
Check DC 3.5V, 12V, 24V
18 Pin (Power Board ↔ Main Board)
SMAW200-H18S5
A12
1
3
5
7
9
11
13 12V 14
15 12V 16
17 GND 18
Power on
3.5V
3.5V
GND
24V
GND
2
4
6
8
10
12
DRV ON
PDIM#1
3.5V
PDIM#2
24V
GND
12V
NC
GND
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Error
symptom
Content
B. Power error _No power
Checking method when power is ON
Established date
Revised date
A13
Check “power on(Pin 1)” pin is high(about 3.3V)
18 Pin (Power Board ↔ Main Board)
SMAW200-H18S5
1
3
5
7
9
11
13 12V 14
15 12V 16
17 GND 18
Power on
3.5V
3.5V
GND
24V
GND
2
4
6
8
10
12
DRV ON
PDIM#1
3.5V
PDIM#2
24V
GND
12V
NC
GND
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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Error
symptom
Content
<ALL MODELS>
B. Power error _Off when on, off whiling viewing
POWER OFF MODE checking method
Established date
Revised date
A14
Checking order
1. Press the IN-START button of the remote controller for adjustment
2. Check the entry into adjustment item 3.
Standard Repair Process Detail Technical Manual
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LGE Internal Use Only
Error
symptom
Content
<ALL MODELS>
C. Audio error_No audio/Normal video
Checking method in menu when there is no audio
Established date
Revised date
A15
Checking order
1. Press the MENU button on the remote controller
2. Select the AUDIO function of the Menu
3. Select TV Speaker Check
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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Error
symptom
Content
<ALL MODELS>
C. Audio error_No audio/Normal video
Voltage and speaker checking method when there is no audio
18 Pin (Power Board ↔ Main Board)
Established date
Revised date
A16
1
3
5
7
9
11
13 12V 14
15 12V 16
17 GND 18
Power on
SMAW200-H18S5
3.5V
3.5V
GND
24V
GND
2
4
6
8
10
12
DRV ON
PDIM#1
3.5V
PDIM#2
24V
GND
12V
NC
GND
Checking order
1. Check the contact condition of or 24V connector of Main Board
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.
< Main Ass’y>
Standard Repair Process Detail Technical Manual
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
<ALL MODELS>
Error
symptom
< Sub Ass’y>
Content
D. Function error_ No response in remote controller,
key error
Remote controller operation checking method
Established date
Revised date
A17
P4600
1 GND 2 KEY1 3 KEY2
4 3.5V_ST
5 GND 6 LED_R 7 IR 8 GND 9 SCL
10 SDA
Checking order 1, 2. Check IR cable condition between IR & Main board.
3. Check the st-by 3.3V on the terminal 4.
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.
< Main Ass’y>
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