LG 32LB55**-Z*, 32LB550B-SD, 32LB552U-TB, 32LB56**-Z*, 32LB5600-SB Service manual & schematics

...
Internal Use Only
LED TV
SERVICE MANUAL
CHASSIS : LD43B / LD44B
MODEL : 42LB62** 42LB62**-Z*
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Printed in KoreaP/NO : MFL68003712 (1403-REV00)
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS ................................................................... 4
SPECIFICATION ...................................................................................... 6
ADJUSTMENT INSTRUCTION ............................................................. 10
BLOCK DIAGRAM ................................................................................. 17
EXPLODED VIEW .................................................................................. 19
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
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 wire-
bristle (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 LD43B/ LD43M/LD44B 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
4. Model General Specification
No. Item Specication Remarks
1 Market EU(PAL Market-37Countries) 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
Analogue TV
2 Broadcasting system
1) PAL-BG
2) PAL-DK
3) PAL-I/I’
4) SECAM-BG
5) SECAM-DK
6) SECAM L/L’ Digital TV
1) DVB-T/C/T2
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-T2 ( T2 model only support )
Satellite Digital TV
1) DVB-T/C/S2
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)
7 HDMI Input (2EA) HDMI1/2-DTV Support HDCP 8 Audio Input (1EA) Component & AV Component & AV’s audio input is used by common port.
9 SDPIF out (1EA) SPDIF out 10 Earphone out (1EA) 11 USB (1EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD
12 DVB
13 Ethernet (1EA) DLNA(Wired, DMP only)
Analog : Upper Heterodyne Digital : COFDM, QAM
Video Input RCA (PAL, SECAM, NTSC)
Component Input (Y/Cb/Cr, Y/Pb/Pr)
Antenna, AV1, AV2, Component, HDMI1, HDMI2
DVB-T
DVB-C
DVB-S CI + : Germany(Astra HD+ )
* DVB-S/S2 (Satellite model only support )
► 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
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/S2
- symbolrate
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
4 System : PAL, SECAM, NTSC, PAL60
LB62 &LB56 Series
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)
LB62 : for DLNA
T2 Model (LB62, LB56, LB55) : for MHEG
Only for training and service purposes
- 7 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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
720*576 15.625 50.00 13.5 SDTV ,DVD 576I
1
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 31.47 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 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 59.94 148.352 HDTV 1080P 13 1920*1080 27.00 24.00 74.25 HDTV 1080P 14 1920*1080 26.97 23.976 74.176 HDTV 1080P 15 1920*1080 33.75 30.00 74.25 HDTV 1080P
Only for training and service purposes
- 8 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
6. Video resolutions (3D)
6.1. HDMI Input
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed 3D input proposed mode
1. 1920*1080 53.95 / 54 23.98 / 24 148.35/148.5 HDTV 1080P Frame packing
2. 1280*720 89.9 / 90 59.94/60 148.35/148.5 HDTV 720P Frame packing
3. 1280*720 75 50 148.5 HDTV 720P Frame packing 4 1920*1080 67.5 60 148.5 HDTV 1080P Side by Side(half), Top and bottom
5 1920*1080 56.3 50 148.5 HDTV 1080P Side by Side(half), Top and bottom 6 1280*720 45 60 74.25 HDTV 720P Side by Side(half), Top and Bottom 7 1280*720 37.5 50 74.25 HDTV 720P Side by Side(half), Top and Bottom 8 1920*1080 33.7 60 74.25 HDTV 1080i Side by Side(half), Top and Bottom
9 1920*1080 28.125 50 74.25 HDTV 1080i Side by Side(half), Top and Bottom
10 1920*1080 27 24 74.25 HDTV 1080P Side by Side(half), Top and Bottom
11 1920*1080 33.7 30 89.1 HDTV 1080P Side by Side(half), Top and Bottom
6.2. RF 3D Input(DTV)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode
1. 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom
2. 1920*1080 28.125 50 74.25 HDTV 1080I Side by Side, Top & Bottom
6.3. USB Input
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode
1. 1920*1080 33.75 30.000 74.25 HDTV 1080P
Side by Side, Top & Bottom **support MPO(Photo)
6.4. DLNA Input
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode
1. 1920*1080 33.75 30 74.25 HDTV 1080p Side by Side, Top & Bottom
6.5. 3D Input mode
No. Side by Side Top & Bottom Single Frame Sequential Frame Packing
1
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 LD43B/LD43M/LD44B 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.
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".
(1)
filexxx.bin
which
(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 "Copying files from memory". (4) Updating is starting.
(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.
Only for training and service purposes
- 10 -
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 "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number) (4) Completed selecting Tool option.
3.1. ADC Process
* If ADC processes as OTP, There is no need to proceed
internal ADC.
- Enter Service Mode by pushing "ADJ" key,
- Enter Internal ADC mode by pushing "►" key at "8. ADC
Calibration".
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option
8.ADC Calibration
9. White Balance
10. 10 Point WB
11. Test Pattern 12 EDID D/L
13. Sub B/C
14. Ext. Input Adjust
ADC Calibration
ADC Comp 480i ADC Comp 1080p
ADC Type
Start Reset
OTP
OK OK
<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 remote control.
3.2. EDID Download
▪ After enter Service Mode by pushing "ADJ" key. ▪ Enter EDID D/L menu. ▪ Enter "START" by pushing "OK" key.
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option
8. ADC Calibration
9. White Balance
10. 10 Point WB
11. Test Pattern
12. EDID D/L
13. Sub B/C
14. Ext. Input Adjust
EDID D/L
HDMI1 NG HDMI2 NG
Start Reset
3.3. EDID data
(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 03 06 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 80 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 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 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
(3) FHD HDMI EDID data (3D 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 33 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 80 1E 20 C0 0E 01 40 0A 0F 08 10 18 10 98 10 58 B0 10 38 10 01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C0 C2 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 D0 00 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 E0 2C 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E F0 20 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 e
<Caution> Never connect HDMI cable when EDID downloaded.
Only for training and service purposes
- 11 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
(3) 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:
ex) Week : '01' -> '01'
Year : '2014' -> '18' fix
d. Model Name(Hex):
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 75 41 41 Block 1
HD FHD(2D) FHD(3D)
HDMI HDMI HDMI
5B (HDMI1) 25 (HDMI1) 23 (HDMI1) 4B (HDMI2) 15 (HDMI2) 13 (HDMI2)
f. Vendor Specific(HDMI)
INPUT Model name(HEX)_2D Model name(HEX)_3D HDMI1 67030C001000801E 78030C001000801E HDMI2 67030C002000801E 78030C002000801E
3.4. Function Check
- Check display and sound
■ Check Input and Signal items.
1) TV
2) AV (SCART / CVBS)
3) COMPONENT (480i)
4) HDMI * Display and Sound check is executed by Remote control.
<Caution> Not to push the INSTOP key after completion if the function inspection.
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
Cool 13,000 K
Medium 9,300 K
Warm 6,500 K
X=0.271 (±0.002) Y=0.270 (±0.002)
X=0.285 (±0.002) Y=0.293 (±0.002)
X=0.313 (±0.002) Y=0.329 (±0.002)
▪ Normal line(LGD/CMI, March ~ December for Gumi, Global)
NetCase4
1 0-2 281 287 295 310 320 342 2 3-5 280 285 294 308 319 340 3 6-9 278 284 292 307 317 339 4 10-19 276 281 290 304 315 336 5 20-35 275 277 289 300 314 332 6 36-49 274 274 288 297 313 329 7 50-79 273 272 287 295 312 327 8 80-119 272 271 286 294 311 326 9 Over 120 271 270 285 293 310 325
Aging time
(Min)
Cool Medium Warm
X y x y x y
271 270 285 293 313 329
▪ Normal line(LGD/CMI, January ~ February for Gumi, Apply
not Cinema Screen)
NetCase4
1 0-2 283 292 297 315 322 347 2 3-5 282 290 296 313 321 345 3 6-9 280 288 294 311 319 343 4 10-19 277 284 291 307 316 339 5 20-35 275 279 289 302 314 334 6 36-49 274 275 288 298 313 330 7 50-79 273 272 287 295 312 327
8 80-119 272 271 286 294 311 326
9 Over 120 271 270 285 293 310 325
Aging time
(Min)
Cool Medium Warm
X y x y x y
271 270 285 293 313 329
▪ Aging chamber(LGD/CMI)
NetCase4
1 0-5 280 285 294 308 319 340 2 6-10 276 280 290 303 315 335 3 11-20 272 275 286 298 311 330 4 21-30 269 272 283 295 308 327 5 31-40 267 268 281 291 306 323 6 41-50 266 265 280 288 305 320 7 51-80 265 263 279 286 304 318
8 81-119 264 261 278 284 303 316
9 Over 120 264 260 278 283 303 315
Aging time
(Min)
Cool Medium Warm
X y x y x y
271 270 285 293 313 329
X=0.275
Y=0.276 X=0.289
Y=0.299 X=0.317
Y=0.335
Only for training and service purposes
- 12 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
▪ Use only AUO/Sharp/CSOT(Cool temp Spec is 13000 K)
Cool Medium Warm
X y x y x y
spec 271 270 285 293 313 329
target 275 276 289 299 317 335
▪ W/B information
Model information W/B information
Model Module Panel Backlight Type Using W/B table
All All All Direct LED O
* 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
* Manual W/B process using adjust Remote control.
▪ After enter Service Mode by pushing "ADJ" key, ▪ Enter White Balance by pushing "
Balance".
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option
8. ADC Calibration
9. White Balance
10. 10 Point WB
11. Test Pattern 12 EDID D/L
13. Sub B/C
14. Ext. Input Adjust
Color Temp. R-Gain G-Gain B-Gain R-Cut G-Cut B-Cut Test-Pattern Backlight Reset To Set
* 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.
" key at "9. White
Whit Balance
Cool
172 172 192
64 64
64 ON 100
* 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.(80° ~ 100°).
(3) Aging time
- After aging start, keep the power on (no suspension of
power supply) and heat-run over 5 minutes.
- Using 'no signal' or 'POWER ONLY' or the others, check the back light on.
▪ 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]
MIN
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
<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)
CENTER
(DEFAULT)
MAX
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
* 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”.
Only for training and service purposes
- 13 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
4.2. 3D function test
(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4])
* HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.
(2) When 3D OSD appear automatically , then select OK key.
(3) Don't wear a 3D Glasses, Check the picture like below.
4.4. MHL Test
(1) Turn on TV (2) Select HDMI2 mode using input Menu.
(3) Set MHL Zig(M1S0D3617) using MHL input, output and
power cord.
(4) Connect HDMI cable between MHL Zig and HDMI4 port.
Result) If, The LED light is green and the Module shows
normal stream → OK, Else → NG
4.5. Outgoing condition Configuration
■ When pressing IN-STOP key by SVC remocon, Red LED
are blinked alternatively. And then automatically turn off.
(Must not AC power OFF during blinking)
4.3. 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.
Only for training and service purposes
- 14 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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.
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).
6.2. Command Set
Adjust mode CMD(hex) LENGTH(hex) Description
EEPROM WRITE A0h 84h+n n-bytes Write (n = 1~16)
* 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,.
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.
* 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 control.
2) Go to the menu "6.Model Number D/L" like below photo.
3) Input the Factory model name or Serial number like photo.
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
4) Check the model name Instart menu. → Factory name displayed.
ex 47LB560V-ZA)
5) Check the Diagnostics.(DTV country only) → Buyer model
displayed.(ex
47LB560V-ZA
)
Only for training and service purposes
- 15 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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)
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.
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
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.
[T2/C/S2]
BLOCK DIAGRAM
SPK_L
IC1300
IC104
(8Mbit)
Serial Flash
(256Kbit)
System EEPROM
X-tal
I2C_SCL/SDA
SPI_SCK/SDI/SDO/CS
IC1201
(1Gbit)
DDR3 SDRAM
24M
B-MDQL[0-7], B-MDQU[0-7],…
Only 3D
AUD_LRCH,
AUD_MASTER_CLK,
SPK_R
30P HD LVDS wafer
(P1801)
51P FHD LVDS wafer
(P1800)
(P4600)
(IC3401)
STA380BW
AMP_SCL/SDA
AUD_LRCK, AUD_SCK
Connector
KEY1/2, LED_R, IR
RXA0+/-~RXA4+/-, RXACK+/-
RXB0+/-~RXB4+/-, RXBCK+/-
(IC101)
Main SOC
M1A -128MB(built-in)
USB1_OCP/CTL
AVDD5V_MHL,MHL_OCP
TPS65282
SIDE_USB_DM/DP
+5V_USB
5V_HDMI_4
USB
(JK700)
SIDE
Only for training and service purposes
PCM_A[0:7]
SC1_R+/G+/B+, COM1_Y+/Pb+/Pr+
EPHY
NAND FLASH
IC102 (1Gbit)
H27U1G8F2CTR-BC
TC74LCX244FT
MHL_CD_SENSE
HP_L/ROUT, SIDE_HP_MUTE
CK+/-, D0+/-, D1+/-, D2+/-,_HDMI4, DDC_SCL/SDA_4, HDMI_CEC
Buffer
PCM_A[8:14]
TS_DATA[0:7]
PCM_DATA[0:7]
LNB_TX
FE_TS_DATA[0:7]
LNB_OUT, DEMOD_RESET
IF_N/P
IF_AGC
TU_SCL / SDA
DEMOD_SCL/SDA
SPDIF_OUT
DDC_SCL/SDA_2, HDMI_CEC
CK+/-, D0+/-, D1+/-, D2+/-_HDMI2
SC1/AV2_CVBS_IN,
COMP2_L/R_IN
DTV/MNT_OUT, DTV/MNT_L/R_OUT
COMP2_Y+/AV_CVBS_IN, COMP2_Pb+/Pr+
CI Slot(P1900)
F/NIM
(JK801)
(JK3000)
Headphone
HDMI2(MHL)
HDMI1
(JK800)
SPDIF(Optic)
LAN
(JK1001)
(JK2100)
F-SCART
(JK2801)
COMPONENT
(JK2802)
REAR
- 17 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
[T/C]
SPK_L
IC1300
IC104
(8Mbit)
Serial Flash
(256Kbit)
System EEPROM
X-tal
I2C_SCL/SDA
SPI_SCK/SDI/SDO/CS
IC1201
(1Gbit)
DDR3 SDRAM
24M
B-MDQL[0-7], B-MDQU[0-7],…
Only 3D
AUD_LRCH,
AUD_MASTER_CLK,
SPK_R
30P HD LVDS wafer
(P1801)
51P FHD LVDS wafer
(P1800)
(P4600)
(IC3401)
STA380BW
AMP_SCL/SDA
AUD_LRCK, AUD_SCK
Connector
KEY1/2, LED_R, IR
RXA0+/-~RXA4+/-, RXACK+/-
RXB0+/-~RXB4+/-, RXBCK+/-
(IC101)
Main SOC
M1A -128MB (Built-in)
USB1_OCP/CTL
AVDD5V_MHL,MHL_OCP
TPS65282
SIDE_USB_DM/DP
+5V_USB
5V_HDMI_4
USB
(JK700)
Only for training and service purposes
PCM_A[0:7]
NAND FLASH
IC102 (1Gbit)
H27U1G8F2CTR-BC
TC74LCX244FT
Buffer
PCM_A[8:14]
TS_DATA[0:7]
PCM_DATA[0:7]
HP_L/ROUT, SIDE_HP_MUTE
IF_P
IF_N
IF_AGC
TU_SCL / SDA
FE_TS_DATA[0:7]
DDC_SCL/SDA_2, HDMI_CEC
CK+/-, D0+/-, D1+/-, D2+/-_HDMI2
SPDIF_OUT
MHL_CD_SENSE
CK+/-, D0+/-, D1+/-, D2+/-,_HDMI4, DDC_SCL/SDA_4, HDMI_CEC
SC1_R+/G+/B+, COM1_Y+/Pb+/Pr+
COMP2_L/R_IN
DTV/MNT_OUT, DTV/MNT_L/R_OUT
COMP2_Y+/AV_CVBS_IN, COMP2_Pb+/Pr+
SC1/AV2_CVBS_IN,
CI Slot(P1900)
H/NIM
(JK3000)
Headphone
HDMI1
(JK4200)
HDMI2(MHL)
(JK4201)
SPDIF(Optic)
(JK1001)
(JK2801)
F-SCART
(JK2802)
COMPONENT
REAR
- 18 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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 X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
400
410
500
502
501
420
900
521
540
530
LV1
820
200
Only for training and service purposes
- 19 -
121
120
A10
AW1
A2
AG1
Set + Stand
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
LD43B
Only for training and service purposes
- 18 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
L14 POWER BLOCK (POWER DETECT 2)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
FROM LIPS or POWER B/D
+3.5V_ST
OPT
R400
10K
R402
R401
10K
C407 10uF
2012
10V
10K
+3.5V_POWER_DET
L400
CB2012PK501T
C400
+24V_CAP
C432
4.7uF
3216
+12V_CAP
C433
4.7uF
3216
RL_ON
+3.5V_ST
+24V
+12V
1005
16V
1uF 10V
OPT
50V
B
+3.5V_ST
R406 10K
R404
4.7K
C
Q400 MMBT3904(NXP)
E
OPT
R456
ZD400
5V
MLB-201209-0120P-N2
C401
0.1uF 50V
MLB-201209-0120P-N2
C402
0.1uF 16V
Q401
MMBT3906(NXP)
1
0
L401
CB2012PK501T
L402
L403
2
R455
3
0
ZD404
+1.5V_DDR
+3.3V_Normal
L409
BLM18PG121SN1D
10uF
C426
10V
AZ1117EH-ADJTRG1
ADJ/GND
1.3A
PWR ON
OPT
R412
33K
+3.3V_Normal
R420
1K
5V
PWR ON
3.5V
3.5V GND 24V GND 12V 12V GND
NEW_18PIN
P401
SMAW200-H18S5
1 3 5 7
10
9 11
12
13
14
15
16
17
18
19
.
DRV ON
2
PDIM#1
4
3.5V
6
PDMI#2
8
24V GND 12V NC GND
R419 100
PWM_DIM_PULL_DOWN
Vout=1.25*(1+R2/R1)+Iadj*R2
+1.5V_DDR
IC404
OUTIN
R449 1K 1/16W 1%
R450 200 1/16W 1%
R1
R2
L411
CB2012PK501T
R453
0
C431 10uF
10V
ZD403
2.5V
SMAW200-H18S1
3.5V
3.5V GND 24V GND 12V 12V GND
C
B
E
Q402
MMBT3904(NXP)
PWM2_2CH_POWER
R424
3.9K
OLD_18PIN
P401-*1
1 3 5 7 9 11 13 15 17
19
R426
R425 10K
R423
100
2 4 6
8 10 12 14 16 18
+3.5V_ST
10K
DRV ON PDIM#1
3.5V PDIM#2 24V GND 12V N.C GND
OPT R467 1K
INV_CTL
PWM_DIM
PWM1
C415
0.1uF
C413
0.1uF
R457
8.2K
16V
OPT
16V
+24V
OPT
1%
R427
R428
5.1K
R430
2.7K
R431
1.2K
OPT
27K
1%
1%
1%
OPT
1%
+12V
+24V
+3.5V_POWER_DET
OPT
R432
0
5%
+3.5V_POWER_DET
OPT
R458
0
5%
Ready - Dual Power Det
* Notice
- Applying all inch models for LCD L14
- Dual Power Det is used for detecting two kinds of voltage
+1.10V_VDDC
+1.10V_VDDC
ZD401
2.5V
+3.5V_ST
OPT
C424
0.1uF 16V
C437
0.1uF
CB2012PK501T
OPT C436 10uF
10V
16V
C420
C421
22uF
22uF
10V
10V
VCC
VCC
APX803D29
3
APX803D29
3
L406
C423
50V
270pF
GND
GND
R435 100K
IC401
OPT
R436
100K
OPT
IC402
C414 10uF
10V
2
1
2
1
0.1uF
R43 9
20K
1%
R44 0
47K
1%
PD_+3.5V
R454-*1 300
5%
R454
RESET
RESET
100 5%
POWER_DET_RESET
OPT
R437
100 5%
Detect Valtage
Power Detect +3.5V
Power Detect +12V
Power Detect +24V
C435
16V
C417
L407
0.1uF
3.6uH 16V
R1
R2
+3.5V_ST
OPT
R438
4.7K
C422
0.1uF
Power_DET
POWER_DET
Power Detect activity
Now is
Use Circuit Designator
R432, R454-*1, R438
O R430, R431, R454
R457, R454
IC403
TPS5432DDAR
BOOT
VIN
PH
GND
1
2
3
4
3A
9
THERMAL
8
7
6
5
[EP]GND
SS
EN
COMP
VSENSE
C418
0.01uF
R433
2.7K
C419
0.039uF 50V
1%
Vout=0.808*(1+R1/R2)
C434
390pF
50V
+3.3V_Normal
R429
10K
C416
0.33uF 16V
PANEL_VCC
PANEL_CTL
+3.3V_Normal
POWER_ON/OFF_1
L408
UBW2012-121F
120OHM
OPT
C425
0.1uF 25V
R441
+3.5V_ST
R443
10K
+12V
Q405
DMP2130L
S
Q406
AO3435
S
S
G
D
G
BLM18PG121SN1D
D
C429
G
0.1uF 16V
C427
R445
10uF
33K
16V
R446 12K
B
C428
2.2uF 10V
C
Q404 MMBT3904(NXP)
E
C
Q403 MMBT3904(NXP)
E
FET_2.5V_DIODE
Q406-*1 DMP2130L
FET_2.5V_AOS
R442
10K
10K
R447 22K
R448
2.2K
R444 10K
B
D
L410
R451
5.6K
C430 22uF 10V
PANEL_VCC
R452
5.6K
+3.3V_Normal
ZD402
5V
+5V_Normal & +5V_USB with OCP
OPT
C403
100pF
50V
R408
OPT R405
4.7K
4.7K
/VBUS_EN
(Active Low)
MHL_OCP_EN
(Active High)
+3.3V_Normal
MHL_SW_TR
MHL_SW_TR
R461
10K
MHL_SW_TR
MHL_SW_TR
R462
10K
Q407
B
R463
2.7K
C
MHL_SW_TR
E
MHL_SW_TR
Q409
MHL_SW_TR R464 10K
MHL_SW_TR
Q408
E
B
R465
10K
B
+3.3V_Normal
OPT R403
4.7K
MHL_5V_EN
USB1_CTL
C
MHL_5V_EN
R466 20K
C
E
R410 100K
C404
4700pF
50V
OPT
R459
0
+3.3V_Normal
R407
R409
10K
10K
COMP
ROSC
EN_SW2
EN_SW1
[EP]GND
EN
1
2
SS
3
4
TPS65282REGR
5
6
+12V
C405 10uF
V7V
24
THERMAL
25
IC400
4A
7
8
FAULT2
FAULT1
USB1_OCD
/MHL_OCP_DET
VIN_1
VIN_223PGOOD
22
9
RLIM11AGND
SW_OUT2
C406 10uF 16V
21
10
R415 15K
5%
OPT R416 100K
PGND_1
PGND_2
19
20
12
SW_OUT1
MBR230LSFT1G
C411 82pF 50V
+5V_Normal
C412 22uF 16V
C409
L405
0.047uF
4.7uH
25V
BST
18
LX_2
17
LX_1
16
FB
15
SW_IN_2
14
SW_IN_1
13
+5V_USB
5V_HDMI_4
D401
30V
C408 10uF
10V
C410 10uF
10V
AVDD5V_MHL
R418
10
R421
R422
3.3K
18K
1%
R1 R2
1%
Vout=0.8*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
Power_PD2
2013.09.14 4
USB (SIDE)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
JK700
1234
USB DOWN STR EAM
3AU 04S-3 05-Z C-(LG )
5
OPT C701
5pF 50V
OPT C702
5pF 50V
ZD700
SD05
5V
OPT
+5V_USB
C700 22uF 10V
OPT D700 RCLAMP0502BA
C703 22uF 10V
OPT
SIDE_USB1_DM
SIDE_USB1_DP
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
USB_S1
13/04/30
7
HDMI (REAR 1 / SIDE 1 MHL)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
HDMI_1
SHIELD
20
19
18
17
16
15
14
13
12
11
CK+
10
EAG59023302
JK800
9
8
7
6
5
4
3
2
1
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_2
R803
1K
R802
1.8K
VA800
ESD_HDMI1_VARISTOR
5V_DET_HDMI_2
VA802
ESD_HDMI1
R805
3.3K
VA801
ESD_HDMI1_VARISTOR
VA800-*1 1uF 10V
ESD_HDMI1_CAP
VA801-*1 1uF 10V
ESD_HDMI1_CAP
MMBT3904(NXP)
Q800
C
E
VA803
ESD_HDMI1
R808
10K
B
R809
10K
R810 100
R811 100
VA804
ESD_HDMI1
D803
1 2 3 4 5
ESD_HDMI1_IP4294
IP4294CZ10-TBR
D804
1 2 3 4 5
ESD_HDMI1_IP4294
IP4294CZ10-TBR
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
HDMI_2 MHL
VA805
ESD_HDMI2
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
BODY_SHIELD
20
19
HOT_PLUG_DETECT
18
VDD[+5V]
17
DDC/CEC_GND
16
SDA
15
SCL
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+
JK801-*1 DAADR019A
HDMI-2_EMI_FOOSUNG
EAG62611204
JK801
HDMI-2
9
8
7
6
5
4
3
2
1
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_4
R812
1.8K
HDMI-2
5V_DET_HDMI_4
ESD_HDMI2
VA806
R813
3.3K HDMI-2
VA807
5.6V OPT
ESD_HDMI2 VA808
ESD_HDMI2
VA809
HDMI-2
R814
33
HDMI-2
R815 100
R816 100
HDMI-2
VA810
ESD_HDMI2
VA811
ESD_HDMI2
1 2 3 4 5
ESD_HDMI2_IP4294
IP4294CZ10-TBR
1 2 3 4 5
ESD_HDMI2_IP4294
IP4294CZ10-TBR
C800
0.047uF 25V
HDMI-2
D805
D806
10 9 8 7 6
10 9 8 7 6
R817 300K
MHL Spec
HDMI-2
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
R804
A2CA1
MMBD6100 D800
100
DDC_SDA_2
DDC_SCL_2
CEC_REMOTE_S7
5V_HDMI_4
R806
2.7K
+5V_Normal
A2CA1 MMBD6100 D801
R807
2.7K
+3.5V_ST
DDC_SDA_4
DDC_SCL_4
A2CA1
MMBD6100 D802
HDMI_CEC
5V_HDMI_2
R800
2.7K
+5V_Normal
R801
2.7K
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
D803-*1
TMDS_CH1-
1
2
GND_1
3
4
5
D803-*2
1 2 3 4 5
10
9
8
7
6
10 9 8 7 6
TMDS_CH1+
TMDS_CH2-
TMDS_CH2+
ESD_HDMI1_IP4283
IP4283CZ10-TBA
ESD_HDMI1_SEMTECH
RCLAMP0524PA
NC_4
NC_3
GND_2
NC_2
NC_1
D804-*1
TMDS_CH1-
1
2
GND_1
3
4
5
D804-*2
1 2 3 4 5
10
10 9 8 7 6
TMDS_CH1+
TMDS_CH2-
TMDS_CH2+
ESD_HDMI1_IP4283
IP4283CZ10-TBA
ESD_HDMI1_SEMTECH
RCLAMP0524PA
D805-*1
NC_4
NC_3
9
GND_2
8
NC_2
7
NC_1
6
TMDS_CH1-
1
2
GND_1
3
4
5
D805-*2
1 2 3 4 5
10
10 9 8 7 6
TMDS_CH1+
TMDS_CH2-
TMDS_CH2+
ESD_HDMI2_IP4283
IP4283CZ10-TBA
ESD_HDMI2_SEMTECH
RCLAMP0524PA
NC_4
NC_3
9
GND_2
8
NC_2
7
NC_1
6
D806-*1
TMDS_CH1-
1
TMDS_CH1+
2
GND_1
3
TMDS_CH2-
4
TMDS_CH2+
5
ESD_HDMI2_IP4283
IP4283CZ10-TBA
D806-*2
1 2 3 4 5
ESD_HDMI2_SEMTECH
RCLAMP0524PA
L14_M1A
NC_4
10
NC_3
9
GND_2
8
NC_2
7
NC_1
6
10 9 8 7 6
2013/08/15
HDMI_R1_S1 8
SPDIF
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
SPDIF OPTIC JACK
5.15 Mstar Circuit Application
SPDIF_OUT
+3.3V_Normal
C1001
1uF
OPT
10V
ESD Ready
SPDIF_CAP_68pF C1002 68pF 50V
VINPUT
SPDIF_CAP_47pF C1002-*1 47pF 50V
JST1223-001
GND
VCC
JK1001
1
2
3
Fiber Optic
4
FIX_POLE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_L14
SPDIF
2013/05/15
10
R12011K1%
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
DDR_EXT
DDR_EXT
R1202 1K1%
DDR_EXT
C1201 0.1uF
DDR_EXT
C1202 1000pF
A-MVREFDQ
+1.5V_DDR+1.5V_DDR
DDR_EXT
R1204 1K1%
DDR_EXT
R1205 1K1%
DDR_EXT
C1213 0.1uF
1000pF
DDR_EXT
C1214
A-MVREFCA
Option : Ripple Check !!!
+1.5V_DDR
C1217
C1216
10uF 10V
OPT
OPT
0.1uF
C1218
OPT
0.1uF
C1219
OPT
+1.5V_DDR
1uF
1uF
1uF
1uF
C1222
OPT
C1223
OPT
1uF
0.1uF
C1224
OPT
C1220
OPT
C1221
OPT
CLose to DDR3
DDR_1600_1G_SS
IC1201-*1
K4B1G1646G-BCK0
EAN61836301
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
CLose to Saturn7M IC
DDR_1600_1G_HYNIX
IC1201
DDR_1600_2G_HYNIX_OLD
IC1201-*2
H5TQ2G63DFR-PBC
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
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
EAN61829203
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
VREFCA
VREFDQ
ZQ
VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
NC_1 NC_2 NC_3 NC_4 NC_6
VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8
VSS_9 VSS_10 VSS_11 VSS_12
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9
M8
H1
L8
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9 T7
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
DDR_1600_2G_HYNIX_NEW
IC1201-*3
H5TQ2G63FFR-PBC
EAN61829204
N3
VREFCA
A0
P7
A1
P3
A2
N2
A3
VREFDQ
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
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
VDD_1
A10/AP
VDD_2
A11
VDD_3
A12/BC
VDD_4 VDD_5
A13
VDD_6 VDD_7
NC_5
VDD_8 VDD_9
BA0 BA1 BA2
VDDQ_1 VDDQ_2
CK
VDDQ_3
CK
VDDQ_4
CKE
VDDQ_5 VDDQ_6
CS
VDDQ_7
ODT
VDDQ_8
RAS
VDDQ_9
CAS WE
NC_1 NC_2
RESET
NC_3 NC_4 NC_6
DQSL DQSL
VSS_1
DQSU
VSS_2
DQSU
VSS_3 VSS_4
DML
VSS_5
DMU
VSS_6 VSS_7
DQL0
VSS_8
DQL1
VSS_9
DQL2
VSS_10
DQL3
VSS_11
DQL4
VSS_12
DQL5 DQL6 DQL7
VSSQ_1 VSSQ_2
DQU0
VSSQ_3
DQU1
VSSQ_4
DQU2
VSSQ_5
DQU3
VSSQ_6
DQU4
VSSQ_7
DQU5
VSSQ_8
DQU6
VSSQ_9
DQU7
+1.5V_DDR
10V
A-MVREFCA
A-MVREFDQ
DDR_EXT
C1203 10uF 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
R1203
240
1%
M8
H1
L8
ZQ
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9 T7
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT
A-MA14
H5TQ1G63EFR-PBC
EAN61829003
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
A10/AP
A12/BC
NC_7
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
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
R1207
DDR_EXT
R1208
DDR_EXT
DDR_EXT
R1206 10K
DDR_EXT
56 1%
C1215
0.01uF 50V
56 1%
A-MCKB
+1.5V_DDR
A-MCK
A-MDQSUB
A-MDQSLB
A-MDQSU
A-MDQSL
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-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
R1209
240
1%
M1A_256M
IC101
LGE2132(M1A_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
M1A_128M IC101-*1
LGE2131(M1A_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
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_S7LR(M1A)
1_DDR
2013/05/20
12
Serial Flash for SPI boot
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
/FLASH_WP
OPT
R1300 10K
+3.5V_ST
/SPI_CS
SPI_SDO
OPT R1301
4.7K
SPI_FLASH_MACRONIX
IC1300
MX25L8006EM2I-12G
CS#
1
SO/SIO1
2
WP#
3
GND
4
8
7
6
5
VCC
HOLD#
SCLK
SI/SIO0
+3.5V_ST+3.5V_ST
R1302
33
C1300
0.1uF
SPI_SCK
SPI_SDI
SPI_FLASH_WINBOND
IC1300-*1
W25Q80BVSSIG
CS
1
DO[IO1]
2
%WP[IO2]
3
GND
4
8
7
6
5
VCC
HOLD[IO3]
CLK
DI[IO0]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_S7LR(M1A)
S_FLASH
2013/04/29
13
LVDS_EU
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
[51Pin LVDS Connector] (For FHD 60Hz)
MO_FHD
P1800
FI-RE51S-HF-J-R1500
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
VCOM_SDA
VCOM_SCL
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
R1801 0
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
R1802 0
R1803 0
PANEL_VCC
LVDS_SEL
+3.3V_Normal
OPT R1806
3.3K
OPT R1807
10K
MO_FHD
MO_FHD
MO_FHD
C1800
0.1uF 16V
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
PANEL_VCC
VCOM_SDA
VCOM_SCL
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
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
2K
VCOM_I2C
R1804
0
R1805
0
VCOM_I2C
VCOM_I2C_PULL_UP R1811 2K
URSA/VCOM_SCL
URSA/VCOM_SDA
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
LVDS_EU
2013.07.15 18
CI Region
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
CI SLOT
+5V_CI_ON
CI_DATA[0-7]
* Option name of this page : CI_SLOT
(because of Hong Kong)
CI TS INPUT
+5V_Normal
CLOSE TO MSTAR
R1900 10K
/CI_CD1
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] 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]
CLOSE TO MSTAR
CI_MISTRT
CI_MIVAL_ERR
CI_MCLKI
+5V_Normal
R1908
10K
AR1900
33
R1910 10K
GND
R1909
10K
R1911
R1903
47
R1904
REG
R1905 100 R1906 R1907 33
AR1901 33
/CI_CD2
C1900 2pF 50V
47
33
+5V_Normal
C1901
0.1uF
R1912
C1903
10uF
10V
CI_SLOT_JACK
P1900
R1914
100
10K
100
GND
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
GND
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
R1917
47
R1918
100
C1904
0.1uF GND
GND
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
CI_ADDR[10]
CI_DATA[0-7]
CI_ADDR[11]
CI_ADDR[9]
CI_ADDR[8] CI_ADDR[13] CI_ADDR[14]
CI_ADDR[12]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[0]
10K
/PCM_CE
CI_OE
+5V_Normal
R1920 10K
CI_WE
GND
CI_ADDR[0-14]
/PCM_IRQA
C1905
0.1uF
CLOSE TO MSTAR
CI HOST I/F
CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4]
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
CI_DET
AR1902 100
AR1903 33
AR1904 33
R1921 33 R1922 33 R1923 100
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
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
1OE
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
FE_TS_DATA[0-7]
IC1902
BUFFER_ORG
TC74LCX244FT
FE_TS_DATA[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
C1906
0.1uF 16V
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
AR1910 100
CI_ADDR[0] CI_ADDR[1] CI_ADDR[2] CI_ADDR[3]
CI DETECT
/CI_CD2
/CI_CD1
OR_GATE_CI_PHILIPS
IC1900
74LVC1G32GW
1B 5 VCC
3GND2A4 Y
OR_GATE_CI_TI
SN74LVC1G32DCKR
1A5
B
2
GND
3
IC1900-*1
+3.3V_Normal
OR_GATE_CI_TOSHIBA
IC1900-*2
TOSHIBA ELECTRONICS KOREA CORPORATION
IN_B
VCC
1
IN_A
2
GND
Y
3
4
5
4
CI POWER ENABLE CONTROL
IN
EN
IC1901
AP2151WG-7
5
4
PCM_5V_CTL
+5V_Normal
R1901 10K
R1902 100
+3.3V_Normal
AR1905 33
AR1906 33
AR1908 33
AR1909 33
AR1907
PCM_D[0] PCM_D[1] PCM_D[2] PCM_D[3]
IC1902-*1
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
74LCX244FT
BUFFER_CI
1
2
3
4
5
6
7
8
9
10
VCC
20
2OE
19
1Y1
18
2A4
17
1Y2
16
2A3
15
1Y3
14
2A2
13
1Y4
12
2A1
11
PCM_D[4] PCM_D[5] PCM_D[6] PCM_D[7]
33
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]
PCM_D[0-7]
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
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
R1913
10K
R1924
C1902 1uF 10V
0
R1915 47
BLM18PG121SN1D
VCC
OUT_Y
OUT
1
GND
2
FLG
3
L1900
R1916
100K
CI_DET
/PCM_CD
CI_DATA[0-7]
+5V_CI_ON
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
PCMCI
2013.04.29 19
ETHERNET
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
* H/W option : ETHERNET
JK2100
RJ45VT-01SN002
1
2
ETHERNET
3
4
5
6
7
8
9
9
1
2
3
4
5
6
7
8
ETHERNET
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. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
LAN
2013.04.29 21
DVB-S2 LNB Part Allegro
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
(Option:LNB)
2A
LNB
D2703
30V
LNB
C2703
0.01uF 50V
LNB
C2704 10uF 25V
LNB C2705
10uF 25V
LNB
C2706 10uF 25V
LNB_SX34 D2705-*1
40V
D2705
LNB_SMAB34
40V
3A
LNB
L2702
SP-7850_15
15uH
3.5A
+12V_LNB
Max 1.3A
LNB C2708 10uF 25V
Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A
LNB_OUT
LNB
C2714 18pF
close to TUNER
R2701
0
LNB
D2701
LNB C2701 18pF
LNB C2702 33pF
Close to Tuner Surge protectioin
Caution!! need isolated GND
A_GND
LNB R2702
2.2K 1W
A_GND
LNB
C2713
0.22uF 25V
LNB
D2702
MBR230LSFT1G
30V
close to Boost pin(#1)
LNB C2712
0.1uF 50V
A_GND
LNB_SMAB34 D2704 40V
LNB_SX34 D2704-*1 40V
A_GND
LNB
C2707
0.1uF
VCP
LNB
NC_1
TDI
TDO
[EP]GND
1
2
3
4
5
A_GND
GNDLX
NC_2
NC_3
BOOST
18
19
20
THERMAL
21
LNB
IC2701
A8303SESTR-T
7
8
6
SCL9ADD
SDA
IRQ
R2706 0
LNB
R2704
33
LNB
R2705
33
DEMOD_SCL
DEMOD_SDA
16LX17
15
14
13
12
11
10
TONECTRL
LNB_TX
VIN
GND
VREG
ISET
TCAP
A_GND
close to VIN pin(#15)
LNB C2709
0.1uF 50V
LNB
C2710
0.1uF
LNB
C2711
0.22uF
LNB
R2703
36K
1/16W 1%
Max 1.3A
LNB
L2701
+12V_LNB
+12V
BLM18PG121SN1D
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
LNB 27
2013.04.29
SCART_COMPONENT
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
COMPONENT
JK2802
PPJ245N2-01
[RD2]E-LUG
6E
[RD2]O-SPRING
5E
[RD2]CONTACT
4E
[WH]O-SPRING
5D
[RD1]CONTACT
4C
[RD1]O-SPRING
5C
[RD1]E-LUG-S
7C
[BL]O-SPRING
5B
[GN/YL]CONTACT
4A
[GN/YL]O-SPRING
5A
[GN/YL]E-LUG
6A
D2800-*1 ESD_COMP_ZENER_KEC
D2801-*1 ESD_COMP_ZENER_KEC
VA2804
5.6V OPT
VA2803
5.6V OPT
VA2802
ESD_COMP
VA2801
ESD_COMP
VA2800
ESD_COMP_ZENER_ROHM
ESD_COMP_ZENER_ROHM
D2800
D2801
5.5V
5.5V
5.6V OPT
R2803
470K
R2802 470K
R28 01
R28 00
75
R2804
SCART AMP
+12V
R2811 10K
R2816 12K
R2810 10K
R2815 12K
75
75
COMP2_R_IN
COMP2_L_IN
COMP2_Pr+
COMP2_Pb+
COMP2_Y+/AV_CVBS_IN
+3.3V_Normal
+3.3V_Normal
R2812
10K
R2817
10K
VA2816
5.6V OPT
OPT
C2800
0.1uF 16V
R2818
R2814
1K
IC2801
EU
R2831
DTV/MNT_L_OUT
1K
COMP2_DET
SCART1_Lout
AV_CVBS_DET
C2804 10uF 16V
EU
330pF C2806
2.2K
OPT R2832 470K
EU
220K
R2833
EU
R2834 33K
C2807 33pF
EU
EU
R2835
5.6K
EU R2836 10K
EU
AZ4580MTR-E1
OUT1
1
IN1-
2
IN1+
3
VEE
4
VCC
8
EU
OUT2
7
IN2-
6
IN2+
5
CLOSE TO MSTAR
C2808
0.1uF 50V
EU
R2839
EU
10K
EU
R2840
5.6K
C2810
33pF
EU
R2841
33K
R2843
EU
220K
470K
C2811
330pF
EU
R2842
CLOSE TO MSTAR
EU
R2844
2.2K
EU
OPT
EU
C2812
10uF
16V
SCART1_Rout
DTV/MNT_R_OUT
FULL SCART
EU
JK2801
PSC008-01
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
R2823 0
R2858 0
EU
EU
VA2807
5.5V
ESD_SCART
VA2808 20V ESD_SCART
ESD_SCART VA2810
20V
VA2811 20V ESD_SCART
VA2812 20V ESD_SCART
VA2813
5.6V ESD_SCART
AV2_L_IN_A
VA2809
5.6V ESD_SCART
AV2_R_IN_A
VA2806
5.6V OPT
VA2815
5.6V OPT
VA2814
R2807 75
R2808 75
R2805
75
R2806
470K
R2809 470K
EU C2813 1000pF 50V
5.6V
R2813 75
+3.3V_Normal
R2819
10K
R2820 1K
R2850 1K
EU
OPT C2801 47pF 50V
EU
AV2
SC1/COMP1_DET
AV2_CVBS_DET
SC1/AV2_CVBS_IN
EU R2821 75
CM2012FR22KT
EU
C2815 68pF 50V
SC1_R+/COMP1_Pr+
SC1_G+/COMP1_Y+
SC1_B+/COMP1_Pb+
EU
L2800 220nH
EU
C2816 68pF 50V
R2822 75
EU
EU
R2824
15K
VA2817 20V ESD_SCART
EU
R2826 10K
EU
R2825 10K
DTV/MNT_VOUT
EU
R2827
22
R2828
3.9K
EU
EU
EU
R2829 12K
R2830 12K
SC1_FB
SC1_ID
SC1/COMP1_L_IN
SC1/COMP1_R_IN
[SCART AUDIO MUTE]
ZD2801-*1
SCART_MUTE
R2837
2K
SCART_MUTE
R2838
2K
AV2_R_IN_A
AV2_L_IN_A
R2848 0 EU
ZD2800-*1
AV2_CVBS_ZENER_KEC
DTV/MNT_L_OUT
DTV/MNT_R_OUT
AV2
JK2803
PPJ231-01
SCART_MUTE
Q2802
MMBT3904(NXP)
SCART_MUTE
Q2803
MMBT3904(NXP)
4
5
7
8
6
AV2_CVBS_ZENER_KEC
SCART_MUTE
C2809
0.1uF
AV2_R_IN_A
AV2_L_IN_A
AV2_CVBS_ZENER_ROHM
ZD2801
R2846 0
AV2
R2849 0
AV2
ZD2800
AV2_CVBS_ZENER_ROHM
SCART_MUTE
R2845
10K
VA2818
5.6V AV2_LR_ZENER
VA2819
5.6V AV2_LR_ZENER
R2847 0
AV2
+3.5V_ST
C2817
R2854
1000pF
470K
50V
AV2
OPT
C2818
R2856
1000pF
470K
50V
AV2
OPT
VA2820
5.6V OPT
AV2 R2857
75
1608
1%
Size Check !!!
R2851 10K
AV2
R2852 10K
AV2
SCART1_MUTE
R2853 12K AV2
R2855 12K AV2
C2819 47pF 50V
AV2
AV2_R_IN
AV2_L_IN
AV2_CVBS_DET
SC1/AV2_CVBS_IN
AV2
DTV/MNT_L_OUT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
VA2805
5.6V OPT
EU C2814 1000pF 50V
DTV/MNT_R_OUT
L14_M1A
SCART_ COMPONENT
2013.07.24 28
Headphone
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
*Option : HEAD_PHONE_EU
SIDE_HP_MUTE
OPT R3000 1K
Q3000
MMBT3904(NXP)
OPT
Close to the Main IC
HEAD_PHONE
L3000
HP_LOUT
+3.5V_ST
E
B
HP_ROUT
OPT
Q3001 MMBT3906(NXP)
C
OPT
R3001
C
3.3K
B
E
5.6uH
HEAD_PHONE
L3001
5.6uH
HEAD_PHONE
HEAD_PHONE
C3004
4.7uF 10V
C3005
4.7uF 10V
HEAD_PHONE
C3000 10uF 16V
HEAD_PHONE
C3001 10uF 16V
OPT
C3002 1000pF 50V
OPT
C3003 1000pF 50V
HEAD_PHONE
R3002 1K
HEAD_PHONE
R3003
1K
Q3002 MMBT3904(NXP) OPT
Q3003 MMBT3904(NXP)
OPT
C
B
E
C
B
E
B
B
E
Q3004 MMBT3904(NXP)
OPT
C
HP_DET
E
Q3005 MMBT3904(NXP)
OPT
C
+3.3V_Normal
HEAD_PHONE
R3004
HEAD_PHONE
R3005 10K
1K
HEAD_PHONE
JK3000
KJA-PH-0-0177 5GND
4L
3DETECT
1R
Close to the Main IC
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
2013.04.29
HEAD_PHONE_EU 30
L14 TUNER_EU T/C_T2/C/S2_CHINA
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
A1
TU_GND_A
A1
TUNER_T/C
A1
TUNER_NTSC
A1
47
SHIELD
47
SHIELD
TU3700 TDJH-G101D
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
TU3700-*1 TDJH-H101F
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
A1
TU_GND_A
TUNER_AJ_T2
A1
47
TU3702 TDJM-G105D
B1[+3.3V]
1
NC_1
2
AIF_AGC
3
SCL_RF
4
SDA_RF
5
AIF[P]
6
AIF[N]
7
NC_2
8
NC_3
9
NC_4
10
B2[+3.3V]
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B3[+3.3V]
26
SCL_DEMOD
27
B4[+1.1V]
28
F22_OUTPUT
29
SDA_DEMOD
30
B1
B1
SHIELD
TU_GND_B
A1
TU_GND_A
TUNER_CHINA
A1
47
TU3703 TDJM-C301D
B1[+3.3V]
1
RF_SW_CTL
2
NC_1
3
SCL_RF
4
SDA_RF
5
NC_2
6
NC_3
7
SIF
8
CVBS
9
NC_4
10
NC_5
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VAILD
16
D0
17
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B2[+3.3V]
26
SCL_DEMOD
27
B3[+1.1V]
28
NC_6
29
SDA_DEMOD
30
B1
B1
SHIELD
TU_GND_B
A1
TU_GND_A
TUNER_T2/C/S2
A1
47
47
TU3701 TDJM-G101D
B1[+3.3V]
1
NC_1
2
AIF_AGC
3
SCL_RF
4
SDA_RF
5
AIF[P]
6
AIF[N]
7
NC_2
8
NC_3
9
NC_4
10
B2[+3.3V]
11
ERROR
12
GND_1
13
MCLK
14
SYNC
15
VALID
16
D0
17
D1
18
D2
19
D3
20
D4
21
D5
22
D6
23
D7
24
RESET_DEMOD
25
B3[+3.3V]
26
SCL_DEMOD
27
B4[+1.1V]
28
F22_OUTPUT
29
SDA_DEMOD
30
LNB
31
GND
32
B1
B1
T2_OR_CHINA
TU_GND_B
+3.3V_TU
C3718 100pF 50V
T2_OR_CHINA
C3703
0.1uF
16V
TU_NON_ATSC
TU_NON_ATSC
T2_OR_CHINA
C3722
0.1uF 16V
C3716
0.1uF 16V
+3.3V_LNA
C3708 100pF
16V
50V
should be guarded by ground
10
10
T2
FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3]
T2
FE_TS_DATA[4] FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]
T2
R3719
10
T2_OR_CHINA
R3711 C3702 20pF 50V
T2_OR_CHINA
R3707
0
T2_OR_CHINA
R3712
IF_AGC_MAIN
TU_ATSC
R3709-*1
0
TU_ATSC
R3710-*1
0
22
22
FE_TS_ERR FE_TS_CLK FE_TS_SYNC FE_TS_VAL
R3714 0
R3709
R3710
AR3700 0 1/16W
AR3701 0 1/16W
AR3702 0 1/16W
T2_OR_CHINA
T2_OR_CHINA
C3704 20pF 50V
T2_OR_CHINA
C3709
0.1uF 50V
T2_OR_CHINA
C3714
0.1uF
DEMOD_RESET
DEMOD_SCL
LNB_TX
DEMOD_SDA
LNB_OUT
C2603
0.1uF 16V
RF_SW_OPT
Close to TUNER
C3705 20pF TU_NON_ATSC
CHINA
AR3700-*1 47
CHINA
AR3701-*1 47
CHINA
AR3702-*1 47
+3.3V_DEMOD
T2_OR_CHINA
C3721 100pF 50V
+1.2V_DEMOD
C3713 100pF 50V
T2_OR_CHINA
RF_SW_OPT
R2603
0
TU_I2C_NON_FILTER
R3738
TU_I2C_NON_FILTER
R3739 C3707 20pF TU_NON_ATSC
FE_TS_DATA[0-7]
T2_OR_CHINA
C3723
0.1uF 16V
C3729
0.1uF 16V
T2_OR_CHINA
RF_SWITCH_CTL
33
33
TU_NON_ATSC
C3710 20pF
TU_NON_ATSC
TU_I2C Multi option
TU_ATSC
C3705-*1 18pF
TU_ATSC
C3707-*1 18pF
+3.3V_TU
TU_NON_ATSC
R3716
1K
C3711 20pF TU_NON_ATSC
R3717
1K
C3726
0.1uF 16V CHINA
close to TUNER
+3.3V_LNA
+3.3V_TU
C3725 1uF 10V
T2_OR_CHINA
TU_GND_A
0
0
R3713
R3708
NON_CHINA
NON_CHINA
TU_SCL
IF_P_MSTAR
IF_N_MSTAR
C3739 22uF 10V
T2_OR_CHINA
R3723
3.3K
ADJ/NC
0
R3715
R3718
NON_CHINA
TU_ATSC
R3716-*1
1.8K
TU_ATSC
R3717-*1
1.8K
TU_SDA
0 NON_CHINA
TU_I2C_FILTER
R3838-*1
MLG1005SR27JT
TU_I2C_FILTER
R3739-*1
MLG1005SR27JT
OPT
R3726 0
+3.3V_TU
CHINA
R3725
470
E
R3724
B
4.7K
CHINA
L3701
UBW2012-121F
C3706
0.1uF 16V
AP7361-Y-13
EN
1
GND
2
3
+3.3V_TU
IC3701
T2_OR_CHINA
C3730 22uF 10V
5
4
C
Vo=0.8*(1+R1/R2)
GND seperation for CHINA tuner
C3712 1000pF 630V
0
0
R3721
R3720
NON_CHINA
NON_CHINA
CHINA
+3.3V_TU
CHINA R3728 82
CHINA Q3700
MMBT3906(NXP)
L3704
UBW2012-121F
C3731
0.1uF 16V
OUT
IN
T2_OR_CHINA
L3702
BLM18PG121SN1D
T2_OR_CHINA
C3724
0.1uF 16V
+3.3V_TU
CHINA R3732
220
TU_SIF
B
R3731 0
+3.3V_Normal
T2_OR_CHINA R3733 12K 1%
R1
T2_OR_CHINA
C3732
0.1uF
T2_OR_CHINA R3734 22K 1%
R2
TU_GND_B
+3.3V_DEMOD
T2_OR_CHINA
C3734 10uF 10V
CHINA R3735 220
E
CHINA Q3701
MMBT3906(NXP)
C
OPT
C3738
C3733 22uF
0.1uF
10V
16V
+1.2V_DEMOD
T2_OR_CHINA R3737 1
C3737
10uF
10V
16V
C3701 1000pF 630V
CHINA
C3727
0.1uF
16V
TU_CVBS
T2_OR_CHINA
T2_OR_CHINA
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
ERROR & VALID PIN
FE_TS_VAL
FE_TS_ERR
L14_M1A
T2_OR_CHINA
2013.08.27
TUNER_EU 37
R3736
0
FE_TS_VAL_ERR
GPIO must be added.
RS-232C 4PIN & MSTAR DEBUG 4PIN
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
RS-232C 4PIN
PM_TXD
PM_RXD
MSTAR DEBUG 4PIN
MSTAR_DEBUG_4P
12505WS-04A00
P4001
JP_GND2
RS232C_DEBUG_4P
VCC
PM_RXD
GND
RM_TXD
JP_GND3
JP_GND4
P4000
12507WS-04L
1
2
3
4
5
GND
+3.5V_ST
R4001 100
R4000 100
1
2
3
4
5
RGB_DDC_SCL
RGB_DDC_SDA
JP_GND1
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_S7LR(M1A)
RS232C_MSTAR_DEBUG_4P
2013/04/30
40
TP for EU
Copyright © 2013 LG Electronics. Inc. All rights 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
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
TP_EU 41
2013/04/29
IR/LED + Digital Eye + Control
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
+3.5V_ST
R4604
R4603
10K
R4601 100
KEY1
R4602 100
KEY2
+3.5V_ST
L4600
BLM18PG121SN1D
+3.5V_ST
R4600
3.3K
IR
C4600
0.1uF
C4601 1000pF 50V
16V
1%
10K 1%
LED_R/BUZZ
SENSOR_SCL
SENSOR_SDA
OPT C4602
0.1uF 16V
OPT C4603
0.1uF 16V
C4604 100pF
+3.3V_Normal
Digital Eye
R4605
1K
50V
R4606
1.8K
VA4600
LED_R_Zener
VA4601
IR_Zener
Digital Eye
R4607 1K
R4608 100 Digital Eye
R4609 100 Digital Eye
OPT C4605 18pF 50V
OPT C4606 18pF 50V
P4600
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
OPT
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. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
IR_EYE_SENSOR
2013/09/03
46
/F_RB
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
/PF_OE
/PF_CE0
/PF_CE1
PF_ALE /PF_WE /PF_WP
+3.3V_Normal
AR103
R107
22
1K
R108 1K
OPT
+3.3V_Normal
AR104
22
R102
3.3K
R109
3.9K
C101
0.1uF
OPT
R105 1K
R106 1K
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
IC102
H27U1G8F2CTR-BC
1
NAND_FLASH_1G_HYNIX
EAN35669103
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NAND FLASH MEMORY
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
C103
VSS_2
0.1uF
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
+3.3V_Normal
22
AR101
C102 10uF
10V
AR102
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]
22
<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
OPT
OPT
R115 4.7K
R117 4.7K
R165 2.7KR121 2.7K
OPT
R116 4.7K
R118 4.7K
NVRAM_RHOM
IC104
BR24G256FJ-3
A0
1
A1
2
A2
A0’h
3
GND
4
VCC
8
WP
7
SCL
6
SDA
5
EAN62389502
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
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
NC_11
NC_12
NC_13
NC_14
NC_15
1
2
3
4
5
6
R/B
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
1
2
3
4
5
6
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
NAND_FLASH_2G_HYNIX
EAN60708702
IC102-*1
H27U2G8F2CTR
NAND_FLASH_2G_TOSHIBA
EAN60991001
IC102-*3
TC58NVG1S3ETA00
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
48
NC_28
47
NC_27
46
NC_26
45
I/O8
44
I/O7
43
I/O6
42
I/O5
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/O4
32
I/O3
31
I/O2
30
I/O1
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
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
NC_11
NC_12
NC_13
NC_14
NC_15
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
1
2
3
4
5
6
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
1
2
3
4
5
6
R/B
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
NAND_FLASH_1G_TOSHIBA
EAN61508001
IC102-*2
TC58NVG0S3ETA0BBBH
NAND_FLASH_1G_SS
EAN61857001
IC102-*4
K9F1G08U0D-SCB0
NVRAM_ATMEL
IC104-*1
AT24C256C-SSHL-T
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O8
44
I/O7
43
I/O6
42
I/O5
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/O4
32
I/O3
31
I/O2
30
I/O1
29
NC_19
28
NC_18
27
NC_17
26
NC_16
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
A0
1
A1
2
A2
3
GND
4
EAN61133501
VCC
8
WP
7
SCL
6
SDA
5
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.3V_Normal
C104 8pF OPT
C105
0.1uF
R111 22
R112 22
C106 8pF OPT
LED_R/BUZZ
PM_LED
SPI_SDI
EEPROM
I2C_SCL
I2C_SDA
+3.5V_ST
R140 1K
PWM_DIM
CI_DET
/PCM_CD
R177 10K LCD
R176 10K PDP
+3.3V_Normal
R141 1K
DEMOD_SCL DEMOD_SDA
PM_MODEL_OPT_0
R145
R144
2.2K
2.2K
R157 100 R156 10K R103 10K
+3.3V_Normal
R180
R197 0 R178 22
PCM_D[0-7]
PM_MODEL_OPT_0
- HIGH : LCD
- LOW :: PDP
PM_MODEL_OPT_1
- Not Use (Ready)
DIMMING
PWM2 PWM0 PWM3
T2_OR_CHINA
R113 22 R114 22
T2_OR_CHINA
10K
PCM_A[0-14]
PM MODEL OPTION
I2C
I2C_SDA I2C_SCL AMP_SDA AMP_SCL
5V_DET_HDMI_4
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
SC1/COMP1_DET
MHL_OCP_EN
AMP_RESET
MODEL_OPT_4
RF_SWITCH_CTL
/CI_CD1 /CI_CD2
USB1_CTL
MODEL_OPT_5
MODEL_OPT_6
USB1_OCD
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_D[0] PCM_D[1] PCM_D[2] PCM_D[3] PCM_D[4] PCM_D[5]
PCM_D[6] PCM_D[7]
/PCM_IORD /PCM_IOWR /PCM_IRQA
/PCM_OE
/PCM_REG
PCM_RST
/PCM_WAIT
/PCM_WE
R184 22 R183 22
/PCM_CD /PCM_CE
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
R18233
J17
UART2_RX/GPIO69
J16
UART2_TX/GPIO70
E8
UART3_TX/GPIO52
D7
UART3_RX/GPIO53
U6
GPIO46[CTS]
V6
GPIO47[RTS]
K15
R18133
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-
U19 T20 T21 T19 R21 R20 R19 P20
P19 N20 N21 N19 M21 M20 M19 L20
L19 K20 K21 K19 J21 J20 J19 H20
M1A_256M
IC101
LGE2132(M1A_256M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
IC101
LGE2132(M1A_256M)
LVA4P/TTL_B[0]/HCONV/GPIO170 LVA4M/TTL_B[1]/E_O/GPIO171 LVA3P/TTL_B[2]/FB/GPIO172 LVA3M/TTL_B[3]/OPT_P/GPIO173 LVACKP/TTL_B[4]/MCLK/GPIO174 LVACKM/TTL_B[5]/GCLK/GPIO175 LVA2P/TTL_B[6]/GST/GPIO176 LVA2M/TTL_B[7]/POL/GPIO177
LVA1P/TTL_G[0]/EPI0+/GPIO178 LVA1M/TTL_G[1]/EPI0-/GPIO179 LVA0P/TTL_G[2]/EPI1+/GPIO180 LVA0M/TTL_G[3]/EPI1-/GPIO181 LVB4P/TTL_G[4]/EPI2+/GPIO182 LVB4M/TTL_G[5]/EPI2-/GPIO183 LVB3P/TTL_G[6]/EPI3+/GPIO184 LVB3M/TTL_G[7]/EPI3-/GPIO185
LVBCKP/TTL_R[0]/EPI4+/GPIO186 LVBCKM/TTL_R[1]/EPI4-/GPIO187 LVB2P/TTL_R[2]/EPI5+/GPIO188 LVB2M/TTL_R[3]/EPI5-/GPIO189 LVB1P/TTL_R[4]/EPI6+/GPIO190 LVB1M/TTL_R[5]/EPI6-/GPIO191 LVB0P/TTL_R[6]/EPI7+/GPIO192 LVB0M/TTL_R[7]/EPI7-/GPIO193
HWRESET
IF_AGC
SIFM SIFP
XOUT
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
RP
C2
TN
C1
TP
B2
RN
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2
IM
V1
IP
AA2
XIN
Y2
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
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
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
M1A_256M
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_LED/GPIO4
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
CI_TS_DATA[0] CI_TS_DATA[1] CI_TS_DATA[2] CI_TS_DATA[3] CI_TS_DATA[4] CI_TS_DATA[5] CI_TS_DATA[6] CI_TS_DATA[7]
R189 33 R188 33
R190 33
R192 100
SPDIF_OPTIC
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
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]
/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
CHINA
C115 0.1uF C116 0.1uF
CHINA
ANALOG SIF
Close to MSTAR
R194 0
C117
0.1uF
R195 0
C118
0.1uF TU_NON_ATSC
Close to MSTAR
X101 24MHz
1M
R187
XTAL_LOAD_30pF
30pF
C113-*1
XTAL_LOAD_30pF
C114-*1
30pF
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
from CI SLOT
CI_TS_CLK CI_TS_DATA[0-7] CI_TS_SYNC CI_TS_VAL
Internal demod out
CHINA
R198 47 R199 47
OPT C121
100pF
C122 33pF
XTAL_LOAD_22pF
XTAL_LOAD_22pF
XTAL_LOAD_27pF
C113-*2
XTAL_LOAD_27pF
C114-*2
CHINA
C113 22pF C114 22pF
27pF
27pF
C123 1000pF OPT
C124 33pF TU_NON_ATSC
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
FE_TS_CLK FE_TS_DATA[0-7]
FE_TS_SYNC FE_TS_VAL_ERR
FE_TS_DATA[0]
+3.3V_Normal
L101 BLM18PG121SN1D
R193
C119
10K
0.1uF R196
0
TU_SIF
IF_N_MSTAR
DTV_IF
IF_P_MSTAR
FE_TS_DATA[0]
C120
0.047uF 25V
M1A_128M
IC101-*1
LGE2131(M1A_128M)
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
IF_AGC_MAIN
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
IC101-*1
LGE2131(M1A_128M)
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
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
M1A_128M
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_SCZ1/GPIO_PM[6]/GPIO13
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
L14_M1A
MAIN1_EU 1
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
PM_LED/GPIO4
GPIO_PM[0]/GPIO7
PWM_PM/GPIO200
HWRESET
IF_AGC
SIFM SIFP
XOUT
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
RP
C2
TN
C1
TP
B2
RN
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2
IM
V1
IP
AA2
XIN
Y2
TS0CLK/GPIO92
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103
TS1SYNC/GPIO102
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
2013.08.27
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
MODEL OPTION
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
R201
IF_AGC_SEL
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
OPT
R202
OPT
R203
OPT OPT
R204 100
OPT
R225 100
OPT
R228 100
OPT
R230 100
OPT
R229 100
PIN NO.
J5
H19
G20 G19
U6 K5 K4
L5
+3.3V_Normal
1K
MO_DUALSTREAM
R290 100 100 100
1K
R293
MO_DUALSTREAM_NON
LOW
MO_FHD MO_S/W_NON_AJ MO_DVB_T/C MO_M120_NON
DDR_EXT:256
R291 1K
R222 1K
R294 1K
DDR_EXT:128 or NON
R224 1K
DDR_EXT:128
MO_S/W_EU/AJ
R206 1K
R221 1K
MO_S/W_TW/CN
DDR_EXT:256 or NON
R207 1K
R223 1K
MO_HD MO_S/W_AJ
MO_DVB_T2/C/S2 MO_M120
MO_M120
R208 1K
MO_DVB_T2/C/S2
MO_DVB_T/C
MO_M120_NON
R209 1K
HIGH
DDR_EXT:256 or NON DDR_EXT : 128
MO_S/W_TW/CN
MO_S/W_EU/AJ DDR_EXT : 256DDR_EXT:128 or NON
MO_DUALSTREAMMO_DUALSTREAM_NON
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
OPT
R266 470
OPT
C202
4.7uF 10V
+3.5V_ST
C200
4.7uF 10V
* Dual Stream is only Korea 3D spec
Memory OPTION
Memory
INT+EXT
128M Only
256M Only
128M+128M
Auto Det
0
1
0
0128M+256M
MODEL_OPT_4
0
0
1
0
MODEL_OPT_6
0
0
0
1
101256M+256M
Country Option
MODEL_OPT_1
TW
EU
CN
0
0
1
1
HDMI_ARC D0-_HDMI4 D0+_HDMI4
HDMI
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
H/P OUT
HP_LOUT HP_ROUT
SC1/COMP1_L_IN
AV2_L_IN
COMP2_L_IN
SC1/COMP1_R_IN
AV2_R_IN
COMP2_R_IN
SCART1_Lout SCART1_Rout
AUDIO OUT
HDMI1_ARC
C212 1uF
AV2
AV2
L214
BLM18PG121SN1D
R214 10 R215 10
C213 1uF
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HDMI1_ARC
R231 0
C2142.2uF C2032.2uF C2162.2uF C2172.2uF C2062.2uF C2192.2uF
C220
4.7uF
MODEL_OPT_5
0
1
0
1AJ
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
AUVRM
M1A_256M
IC101
LGE2132(M1A_256M)
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
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
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
C2360.047uF C2370.047uF C2380.047uF
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
R24433 R24533 R24633 R24768C2390.047uF
R232 68
R234 68 R235 33 R236 68C225 0.047uF R237 33
R238 68 R239 33 R240 68 R241 33 R242 68
C242
Close to MSTAR
1000pF
50V
OPT
DTV/MNT_VOUT TU_CVBS SC1/AV2_CVBS_IN COMP2_Y+/AV_CVBS_IN
SIDE_USB1_DM
SIDE USB
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
COMP2_Pr+
SWITCH_NAMAE
SW200
JTP-1127WEM
1 2
R200 470K
43
R217
0.1uF
SWITCH
R205 100
0
C201
R213 10K OPT
R216 10K OPT
SWITCH_POSTEC
SW200-*1
TMSV153BRA
43
1 2
SOC_RESET
+3.3V_Normal
R210 10K
OPT
R295 0
R218 10K
OPT
+3.5V_ST
C208 15pF 50V OPT
L206 BLM18PG121SN1D
L207 BLM18PG121SN1D
L208 BLM18PG121SN1D
I2S_I/F
AUD_SCK AUD_MASTER_CLK AUD_LRCH AUD_LRCK
STby 3.5V
C289
C286
10uF
0.1uF
C288 10uF
C240
C287
0.1uF
10uF
AVDD_NODIE
AVDD_DMPLL
Normal Power 3.3V
C252
0.1uF
C205
0.1uF
AVDD_AU33
C241
0.1uF
LGE2131(M1A_128M)
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
+3.3V_Normal
0.1uF
C255
C259 0.1uF
M1A_128M
IC101-*1
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
VDD33
L204
BLM18PG121SN1D
C284
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
10uF 10V
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
C204
AVDD_AU33
+1.5V_DDR
VDD33
VDD33
VDD33
VDDC 1.05V
+1.10V_VDDC
C275
C228
10uF 10V
C2601uF
10uF 10V
C277 1uF
LGE2132(M1A_256M)
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
VDDC : 2026mA
+1.10V_VDDC
C280 1uF
M1A_256M
IC101
C283 0.1uF
DDR3 1.5V
+1.5V_DDR
AVDD_DDR0:55mA
10uF
10V
C248 0.1uF
C254 1uF
C207 0.1uF
C278
10uF 10V
C209 0.1uF
C235 0.1uF
C245 0.1uF
C266 0.1uF
AVDD_DDR1:55mA
AVDD_NODIE
AVDD_NODIE
AVDD_DMPLL
+1.10V_VDDC
+1.10V_VDDC
+1.10V_VDDC
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
+1.10V_VDDC
C296 10uF 10V
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
L14_M1A
MAIN2_EU
+1.10V_VDDC
C210
0.1uF
C279
0.1uF
AUVRM
IC101-*1
LGE2131(M1A_128M)
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
M1A_128M
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
2013.08.27
2
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
AUDIO AMP(TI)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
AMP_MUTE
OPT
R5600
10K
POWER_DET
+24V
+3.5V_ST
B
L5600
UBW2012-121F
R5601
10K
C
OPT
Q5600
MMBT3904(NXP)
E
OPT
R3405
0
+24V_AMP
C5601
0.1uF 50V
R5603
100
C5602
1000pF
50V
AUD_MASTER_CLK
AUD_LRCK
AUD_SCK
AUD_LRCH AMP_SDA
AMP_SCL
AMP_RESET
+3.3V_Normal
C5604
0.1uF 16V
This parts are Located on AVSS area.
4700pF
PDN
SDA SCL
13 14 15 16 17 18 19 20 21 22 23 24
C5610
0.1uF 16V
C5611
0.047uF
R5608 2K
18K
R5607
C5607
0.1uF
C5606
0.1uF 16V
C5609
C5608
1%
4700pF
R5609
470
AVDD
A_SEL_FAULT
MCLK
OSC_RES
DVSSO
VR_DIG
LRCLK
SCLK SDIN
+3.3V_Normal
5V
ZD5600
OPT
R5610
470
C5612
PLL_FLTP
VR_ANA
11
12
25
RESET26STEST
0.047uF
PBTL
AVSS
PLL_FLTM
8
9
10
27
29
GND
DVDD28DVSS
C5614
0.1uF
50V
C5613 2200pF
NC_1
SSTIMER
NC_2
5
6
7
TAS5733
30
32
AGND31VREG
GVDD_OUT
25V
C5617
C5616
0.033uF
PVDD_AB_2
BST_A
3
4
THERMA L
49
IC5600
33
34
BST_D
PVDD_CD_1
1uF
C5615
50V
OUT_A
PVDD_AB_1
1
2
48 47 46 45 44 43 42 41 40 39 38 37
35
36
OUT_D
PVDD_CD_2
0.033uF 50V
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
+24V_AMP
C5619
0.1uF 50V
+24V_AMP
C5620 10uF 35V
C5621 10uF 35V
OPT C5640
4.7uF 50V 3216
OPT
C5641
4.7uF 50V
3216
50V
0.033uF
C5624
50V
0.033uF C5625
R5613181/16W
R5614181/16W
AMP_COIL_GET
L5603-*1
10.0uH
AMP_COIL_TAIYO
L5603-*2
10.0uH
R5611 18
C5626 330pF 50V
C5627 330pF 50V
R5612 18
C5628 330pF 50V
C5629 330pF 50V
AMP_COIL_GET
L5604-*1
10.0uH
AMP_COIL_TAIYO
L5604-*2
10.0uH
AMP_COIL_ABCO
L5605
10uH
L5606
10uH
AMP_COIL_ABCO
AMP_COIL_ABCO
L5604
10uH
L5603
10uH
AMP_COIL_ABCO
AMP_COIL_GET
L5605-*1
10.0uH
AMP_COIL_TAIYO
L5605-*2
10.0uH
C5630
0.47uF 50V
C5631
0.47uF 50V
AMP_COIL_GET
L5606-*1
10.0uH
AMP_COIL_TAIYO
L5606-*2
10.0uH
C5632
0.1uF 50V
C5633
0.1uF 50V
C5634
0.1uF 50V
C5635
0.1uF 50V
Close to Speaker
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. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14
AUDIO[TI]
SPK_L+
SPK_L-
SPK_R+
SPK_R-
WAFER-ANGLE
4
3
2
1
P5600
2013.10.06
56
L14 MHL SW AND GATE
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
MHL_CD_SENSE
MHL_OCP_EN
MHL_SW_AND_GATE
74LVC1G08GW
B
1
A
2
GND
3
IC5801
+3.3V_Normal
VCC
5
Y
4
MHL_5V_EN
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MHL_SW_AND
2013.09.01L14_M1A 58
LD44B
Only for training and service purposes
- 19 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
L14 POWER BLOCK (POWER DETECT 2)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
FROM LIPS or POWER B/D
+3.5V_ST
OPT
R400
10K
R402
R401
10K
C407 10uF
2012
10V
10K
+3.5V_POWER_DET
L400
CB2012PK501T
C400
+24V_CAP
C432
4.7uF
3216
+12V_CAP
C433
4.7uF
3216
RL_ON
+3.5V_ST
+24V
+12V
1005
16V
1uF 10V
OPT
50V
B
+3.5V_ST
R406 10K
R404
4.7K
C
Q400 MMBT3904(NXP)
E
OPT
R456
ZD400
5V
MLB-201209-0120P-N2
C401
0.1uF 50V
MLB-201209-0120P-N2
C402
0.1uF 16V
Q401
MMBT3906(NXP)
1
0
L401
CB2012PK501T
L402
L403
2
R455
3
0
ZD404
+1.5V_DDR
+3.3V_Normal
L409
BLM18PG121SN1D
10uF
C426
10V
AZ1117EH-ADJTRG1
ADJ/GND
1.3A
PWR ON
OPT
R412
33K
+3.3V_Normal
R420
1K
5V
PWR ON
3.5V
3.5V GND 24V GND 12V 12V GND
NEW_18PIN
P401
SMAW200-H18S5
1 3 5 7
10
9 11
12
13
14
15
16
17
18
19
.
DRV ON
2
PDIM#1
4
3.5V
6
PDMI#2
8
24V GND 12V NC GND
R419 100
PWM_DIM_PULL_DOWN
Vout=1.25*(1+R2/R1)+Iadj*R2
+1.5V_DDR
IC404
OUTIN
R449 1K 1/16W 1%
R450 200 1/16W 1%
R1
R2
L411
CB2012PK501T
R453
0
C431 10uF
10V
ZD403
2.5V
SMAW200-H18S1
3.5V
3.5V GND 24V GND 12V 12V GND
C
B
E
Q402
MMBT3904(NXP)
PWM2_2CH_POWER
R424
3.9K
OLD_18PIN
P401-*1
1 3 5 7 9 11 13 15 17
19
R426
R425 10K
R423
100
2 4 6
8 10 12 14 16 18
+3.5V_ST
10K
DRV ON PDIM#1
3.5V PDIM#2 24V GND 12V N.C GND
OPT R467 1K
INV_CTL
PWM_DIM
PWM1
C415
0.1uF
C413
0.1uF
R457
8.2K
16V
OPT
16V
+24V
OPT
1%
R427
R428
5.1K
R430
2.7K
R431
1.2K
OPT
27K
1%
1%
1%
OPT
1%
+12V
+24V
+3.5V_POWER_DET
OPT
R432
0
5%
+3.5V_POWER_DET
OPT
R458
0
5%
Ready - Dual Power Det
* Notice
- Applying all inch models for LCD L14
- Dual Power Det is used for detecting two kinds of voltage
+1.10V_VDDC
+1.10V_VDDC
ZD401
2.5V
+3.5V_ST
OPT
C424
0.1uF 16V
C437
0.1uF
CB2012PK501T
OPT C436 10uF
10V
16V
C420
C421
22uF
22uF
10V
10V
VCC
VCC
APX803D29
3
GND
APX803D29
3
GND
L406
C423
50V
270pF
R435 100K
IC401
OPT
R436
100K
OPT
IC402
C414 10uF
10V
2
1
2
1
0.1uF
R43 9
20K
1%
R44 0
47K
1%
PD_+3.5V
R454-*1 300
5%
R454
RESET
RESET
100 5%
POWER_DET_RESET
OPT
R437
100 5%
Detect Valtage
Power Detect +3.5V
Power Detect +12V
Power Detect +24V
C435
16V
C417
L407
0.1uF
3.6uH 16V
R1
R2
+3.5V_ST
OPT
R438
4.7K
C422
0.1uF
Power_DET
POWER_DET
Power Detect activity
Now is
Use Circuit Designator
R432, R454-*1, R438
O R430, R431, R454
R457, R454
IC403
TPS5432DDAR
BOOT
VIN
PH
GND
1
2
3
4
3A
9
THERMAL
8
7
6
5
[EP]GND
SS
EN
COMP
VSENSE
C418
0.01uF
R433
2.7K
C419
0.039uF 50V
1%
Vout=0.808*(1+R1/R2)
C434
390pF
50V
+3.3V_Normal
R429
10K
C416
0.33uF 16V
PANEL_VCC
PANEL_CTL
+3.3V_Normal
POWER_ON/OFF_1
L408
UBW2012-121F
120OHM
OPT
C425
0.1uF 25V
R441
+3.5V_ST
R443
10K
+12V
Q405
DMP2130L
S
Q406
AO3435
S
S
G
D
G
BLM18PG121SN1D
D
C429
G
0.1uF 16V
C427
R445
10uF
33K
16V
R446 12K
B
C428
2.2uF 10V
C
Q404 MMBT3904(NXP)
E
C
Q403 MMBT3904(NXP)
E
FET_2.5V_DIODE
Q406-*1 DMP2130L
FET_2.5V_AOS
R442
10K
10K
R447 22K
R448
2.2K
R444 10K
B
D
L410
R451
5.6K
C430 22uF 10V
PANEL_VCC
R452
5.6K
+3.3V_Normal
ZD402
5V
+5V_Normal & +5V_USB with OCP
OPT
C403
100pF
50V
R408
OPT
R405
4.7K
4.7K
/VBUS_EN
(Active Low)
MHL_OCP_EN
(Active High)
+3.3V_Normal
MHL_SW_TR
MHL_SW_TR
R461
10K
MHL_SW_TR
MHL_SW_TR
R462
10K
Q407
B
R463
2.7K
C
MHL_SW_TR
E
MHL_SW_TR
Q409
MHL_SW_TR R464 10K
MHL_SW_TR
Q408
E
B
R465
10K
B
+3.3V_Normal
OPT R403
4.7K
MHL_5V_EN
USB1_CTL
C
MHL_5V_EN
R466 20K
C
E
R410 100K
C404
4700pF
50V
OPT
R459
0
+3.3V_Normal
R407
R409
10K
10K
COMP
ROSC
EN_SW2
EN_SW1
[EP]GND
EN
1
2
SS
3
4
TPS65282REGR
5
6
+12V
C405 10uF
V7V
24
THERMAL
25
IC400
4A
7
8
FAULT2
FAULT1
USB1_OCD
/MHL_OCP_DET
VIN_1
VIN_223PGOOD
22
9
RLIM11AGND
SW_OUT2
C406 10uF 16V
21
10
R415 15K
5%
OPT R416 100K
PGND_1
PGND_2
19
20
12
SW_OUT1
MBR230LSFT1G
C411 82pF 50V
+5V_Normal
C412 22uF 16V
C409
L405
0.047uF
4.7uH
25V
BST
18
LX_2
17
LX_1
16
FB
15
SW_IN_2
14
SW_IN_1
13
+5V_USB
5V_HDMI_4
D401
30V
C408 10uF
10V
C410 10uF
10V
AVDD5V_MHL
R418
10
R421
R422
3.3K
18K
1%
R1 R2
1%
Vout=0.8*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
Power_PD2
2013.09.14 4
USB (SIDE)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
JK700
1234
USB DOWN STR EAM
3AU 04S-3 05-Z C-(LG )
5
OPT C701
5pF 50V
OPT C702
5pF 50V
ZD700
SD05
5V
OPT
+5V_USB
C700 22uF 10V
OPT D700 RCLAMP0502BA
C703 22uF 10V
OPT
SIDE_USB1_DM
SIDE_USB1_DP
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
USB_S1
13/04/30
7
SPDIF
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
SPDIF OPTIC JACK
5.15 Mstar Circuit Application
SPDIF_OUT
+3.3V_Normal
C1001
1uF
OPT
10V
ESD Ready
SPDIF_CAP_68pF C1002 68pF 50V
VINPUT
SPDIF_CAP_47pF C1002-*1 47pF 50V
JST1223-001
GND
VCC
JK1001
1
2
3
Fiber Optic
4
FIX_POLE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_L14
SPDIF
2013/05/15
10
Serial Flash for SPI boot
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
/FLASH_WP
OPT
R1300 10K
+3.5V_ST
/SPI_CS
SPI_SDO
OPT
R1301
4.7K
SPI_FLASH_MACRONIX
IC1300
MX25L8006EM2I-12G
CS#
1
SO/SIO1
2
WP#
3
GND
4
8
7
6
5
VCC
HOLD#
SCLK
SI/SIO0
+3.5V_ST+3.5V_ST
R1302
33
C1300
0.1uF
SPI_SCK
SPI_SDI
SPI_FLASH_WINBOND
IC1300-*1
W25Q80BVSSIG
CS
1
DO[IO1]
2
%WP[IO2]
3
GND
4
8
7
6
5
VCC
HOLD[IO3]
CLK
DI[IO0]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_S7LR(M1A)
S_FLASH
2013/04/29
13
LVDS_EU
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
[51Pin LVDS Connector] (For FHD 60Hz)
MO_FHD
P1800
FI-RE51S-HF-J-R1500
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
VCOM_SDA
VCOM_SCL
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
R1801 0
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
R1802 0
R1803 0
PANEL_VCC
LVDS_SEL
+3.3V_Normal
OPT R1806
3.3K
OPT R1807
10K
MO_FHD
MO_FHD
MO_FHD
C1800
0.1uF 16V
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
PANEL_VCC
VCOM_SDA
VCOM_SCL
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
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
2K
VCOM_I2C
R1804
0
R1805
0
VCOM_I2C
VCOM_I2C_PULL_UP R1811 2K
URSA/VCOM_SCL
URSA/VCOM_SDA
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
LVDS_EU
2013.07.15
18
CI Region
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
CI SLOT
+5V_CI_ON
CI_DATA[0-7]
* Option name of this page : CI_SLOT
(because of Hong Kong)
CI TS INPUT
+5V_Normal
CLOSE TO MSTAR
R1900 10K
/CI_CD1
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] 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]
CLOSE TO MSTAR
CI_MISTRT
CI_MIVAL_ERR
CI_MCLKI
+5V_Normal
R1908
10K
AR1900
33
R1910 10K
GND
R1909
10K
R1911
R1903
47
R1904
REG
R1905 100 R1906 R1907 33
AR1901 33
/CI_CD2
C1900 2pF 50V
47
33
+5V_Normal
C1901
0.1uF
R1912
C1903
10uF
10V
CI_SLOT_JACK
P1900
R1914
100
10K
100
GND
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
GND
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
R1917
47
R1918
100
C1904
0.1uF GND
GND
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
CI_ADDR[10]
CI_DATA[0-7]
CI_ADDR[11]
CI_ADDR[9]
CI_ADDR[8] CI_ADDR[13] CI_ADDR[14]
CI_ADDR[12]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[0]
10K
/PCM_CE
CI_OE
+5V_Normal
R1920 10K
CI_WE
GND
CI_ADDR[0-14]
/PCM_IRQA
C1905
0.1uF
CLOSE TO MSTAR
CI HOST I/F
CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4]
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
CI_DET
AR1902 100
AR1903 33
AR1904 33
R1921 33 R1922 33 R1923 100
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
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
1OE
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
FE_TS_DATA[0-7]
IC1902
BUFFER_ORG
TC74LCX244FT
FE_TS_DATA[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
C1906
0.1uF 16V
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
AR1910 100
CI_ADDR[0] CI_ADDR[1] CI_ADDR[2] CI_ADDR[3]
CI DETECT
/CI_CD2
/CI_CD1
OR_GATE_CI_PHILIPS
IC1900
74LVC1G32GW
1B 5 VCC
3GND2A4 Y
OR_GATE_CI_TI
SN74LVC1G32DCKR
1A5
B
2
GND
3
IC1900-*1
+3.3V_Normal
OR_GATE_CI_TOSHIBA
IC1900-*2
TOSHIBA ELECTRONICS KOREA CORPORATION
IN_B
VCC
1
IN_A
2
GND
Y
3
4
5
4
CI POWER ENABLE CONTROL
IN
EN
IC1901
AP2151WG-7
5
4
PCM_5V_CTL
+5V_Normal
R1901 10K
R1902 100
+3.3V_Normal
AR1905 33
AR1906 33
AR1908 33
AR1909 33
AR1907
PCM_D[0] PCM_D[1] PCM_D[2] PCM_D[3]
IC1902-*1
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
74LCX244FT
BUFFER_CI
1
2
3
4
5
6
7
8
9
10
VCC
20
2OE
19
1Y1
18
2A4
17
1Y2
16
2A3
15
1Y3
14
2A2
13
1Y4
12
2A1
11
PCM_D[4] PCM_D[5] PCM_D[6] PCM_D[7]
33
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]
PCM_D[0-7]
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
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
R1913
10K
R1924
C1902 1uF 10V
0
R1915 47
BLM18PG121SN1D
VCC
OUT_Y
OUT
1
GND
2
FLG
3
L1900
R1916
100K
CI_DET
/PCM_CD
CI_DATA[0-7]
+5V_CI_ON
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
PCMCI
2013.04.29 19
NETCAST5.0_EU_TUNER_T/C
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Close to the tuner
TU2600
TDJH-G101D
B1[+3.3V]
1
NC_1
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
R2604 10
+3.3V_TU
C2608 100pF 50V
C2609
0.1uF 16V
C2606
0.1uF 16V
IF_AGC_MAIN
should be guarded by ground
IF_P_MSTAR
TU_I2C_NON_FILTER
C2601 20pF 50V
TU_I2C_NON_FILTER
R2607
R2608
C2602 20pF 50V
+3.3V_TU
L2600
UBW2012-121F
C2612 22uF 10V
TU_I2C_FILTER
R2607-*1
MLG1005SR27JT
+3.3V_TU
R2602
33
33
C2605 20pF 50V
1K
C2607 20pF 50V
R2603
1K
TU_SCL
TU_SDA
C2613
0.1uF 16V
TU_I2C_FILTER
R2608-*1
MLG1005SR27JT
+3.3V_Normal
GND
A1
A1
47
SHIELD
B1
7
8
9
IF[N]
NC_2
NC_3
B1
R2605 10
TU_GND_B
IF_N_MSTAR
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
TUNER_EU_T/C
2013.08.27 26
SCART_COMPONENT
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
COMPONENT
JK2802
PPJ245N2-01
[RD2]E-LUG
6E
[RD2]O-SPRING
5E
[RD2]CONTACT
4E
[WH]O-SPRING
5D
[RD1]CONTACT
4C
[RD1]O-SPRING
5C
[RD1]E-LUG-S
7C
[BL]O-SPRING
5B
[GN/YL]CONTACT
4A
[GN/YL]O-SPRING
5A
[GN/YL]E-LUG
6A
D2800-*1 ESD_COMP_ZENER_KEC
D2801-*1 ESD_COMP_ZENER_KEC
VA2804
5.6V OPT
VA2803
5.6V OPT
VA2802
ESD_COMP
VA2801
ESD_COMP
VA2800
ESD_COMP_ZENER_ROHM
ESD_COMP_ZENER_ROHM
D2800
D2801
5.5V
5.5V
5.6V OPT
R2803
470K
R2802 470K
R28 01
R28 00
75
R2804
SCART AMP
+12V
R2811 10K
R2816 12K
R2810 10K
R2815 12K
75
75
COMP2_R_IN
COMP2_L_IN
COMP2_Pr+
COMP2_Pb+
COMP2_Y+/AV_CVBS_IN
+3.3V_Normal
+3.3V_Normal
R2812
10K
R2817
10K
VA2816
5.6V OPT
OPT
C2800
0.1uF 16V
R2818
R2814
1K
IC2801
EU
R2831
DTV/MNT_L_OUT
1K
COMP2_DET
SCART1_Lout
AV_CVBS_DET
C2804 10uF 16V
EU
330pF C2806
2.2K
OPT R2832 470K
EU
220K
R2833
EU
R2834 33K
C2807 33pF
EU
EU
R2835
5.6K
EU R2836 10K
EU
AZ4580MTR-E1
OUT1
1
IN1-
2
IN1+
3
VEE
4
VCC
8
EU
OUT2
7
IN2-
6
IN2+
5
CLOSE TO MSTAR
C2808
0.1uF 50V
EU
R2839
EU
10K
EU
R2840
5.6K
C2810
33pF
EU
R2841
33K
OPT
R2843
EU
220K
470K
C2811
330pF
EU
R2842
CLOSE TO MSTAR
EU
R2844
2.2K
EU
C2812
10uF
16V
EU
SCART1_Rout
DTV/MNT_R_OUT
FULL SCART
EU
JK2801
PSC008-01
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
R2823 0
R2858 0
EU
EU
VA2807
5.5V
ESD_SCART
VA2808 20V ESD_SCART
ESD_SCART VA2810
20V
VA2811 20V ESD_SCART
VA2812 20V ESD_SCART
VA2813
5.6V ESD_SCART
AV2_L_IN_A
VA2809
5.6V ESD_SCART
AV2_R_IN_A
VA2806
5.6V OPT
VA2815
5.6V OPT
VA2814
R2807 75
R2808 75
R2805
75
R2806
470K
R2809 470K
EU C2813 1000pF 50V
5.6V
R2813 75
+3.3V_Normal
R2819
10K
R2820 1K
R2850 1K
EU
OPT C2801 47pF 50V
EU
AV2
SC1/COMP1_DET
AV2_CVBS_DET
SC1/AV2_CVBS_IN
EU R2821 75
CM2012FR22KT
EU
C2815 68pF 50V
SC1_R+/COMP1_Pr+
SC1_G+/COMP1_Y+
SC1_B+/COMP1_Pb+
EU
L2800 220nH
EU C2816 68pF 50V
R2822 75
EU
EU
R2824
15K
VA2817 20V ESD_SCART
EU
R2826 10K
EU
R2825 10K
DTV/MNT_VOUT
EU
R2827
22
R2828
3.9K
EU
EU
EU
R2829 12K
R2830 12K
SC1_FB
SC1_ID
SC1/COMP1_L_IN
SC1/COMP1_R_IN
[SCART AUDIO MUTE]
ZD2801-*1
SCART_MUTE
R2837
2K
SCART_MUTE
R2838
2K
AV2_R_IN_A
AV2_L_IN_A
R2848 0 EU
ZD2800-*1
AV2_CVBS_ZENER_KEC
DTV/MNT_L_OUT
DTV/MNT_R_OUT
AV2
JK2803
PPJ231-01
SCART_MUTE
Q2802
MMBT3904(NXP)
SCART_MUTE
Q2803
MMBT3904(NXP)
4
5
7
8
6
AV2_CVBS_ZENER_KEC
SCART_MUTE
C2809
0.1uF
AV2_R_IN_A
AV2_L_IN_A
AV2_CVBS_ZENER_ROHM
ZD2801
R2846 0
AV2
R2849 0
AV2
ZD2800
AV2_CVBS_ZENER_ROHM
SCART_MUTE
R2845
10K
VA2818
5.6V AV2_LR_ZENER
VA2819
5.6V AV2_LR_ZENER
R2847 0
AV2
+3.5V_ST
AV2
C2817
R2854
1000pF
470K
50V
AV2
OPT
C2818
R2856
1000pF
470K
50V
AV2
OPT
VA2820
5.6V OPT
AV2 R2857
75
1608
1%
Size Check !!!
R2851 10K
R2852 10K
AV2
SCART1_MUTE
R2853 12K AV2
R2855 12K AV2
C2819 47pF 50V
AV2
AV2_R_IN
AV2_L_IN
AV2_CVBS_DET
SC1/AV2_CVBS_IN
AV2
DTV/MNT_L_OUT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
VA2805
5.6V OPT
EU C2814 1000pF 50V
DTV/MNT_R_OUT
L14_M1A
SCART_ COMPONENT
2013.07.24 28
Headphone
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
*Option : HEAD_PHONE_EU
SIDE_HP_MUTE
OPT R3000 1K
Q3000
MMBT3904(NXP)
OPT
Close to the Main IC
HEAD_PHONE
L3000
HP_LOUT
+3.5V_ST
E
B
HP_ROUT
OPT
Q3001 MMBT3906(NXP)
C
OPT
R3001
C
3.3K
B
E
5.6uH
HEAD_PHONE
L3001
5.6uH
HEAD_PHONE
HEAD_PHONE
C3004
4.7uF 10V
C3005
4.7uF 10V
HEAD_PHONE
C3000 10uF 16V
HEAD_PHONE
C3001 10uF 16V
OPT
C3002 1000pF 50V
OPT
C3003 1000pF 50V
HEAD_PHONE
R3002 1K
HEAD_PHONE
R3003
1K
Q3002 MMBT3904(NXP) OPT
Q3003 MMBT3904(NXP)
OPT
C
B
E
C
B
E
B
B
E
Q3004 MMBT3904(NXP)
OPT
C
HP_DET
E
Q3005 MMBT3904(NXP)
OPT
C
+3.3V_Normal
HEAD_PHONE
R3004
HEAD_PHONE
R3005 10K
1K
HEAD_PHONE
JK3000
KJA-PH-0-0177 5GND
4L
3DETECT
1R
Close to the Main IC
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
2013.04.29
HEAD_PHONE_EU 30
RS-232C 4PIN & MSTAR DEBUG 4PIN
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
RS-232C 4PIN
PM_TXD
PM_RXD
MSTAR DEBUG 4PIN
MSTAR_DEBUG_4P
12505WS-04A00
P4001
JP_GND2
RS232C_DEBUG_4P
VCC
PM_RXD
GND
RM_TXD
JP_GND3
JP_GND4
P4000
12507WS-04L
1
2
3
4
5
GND
+3.5V_ST
R4001 100
R4000 100
1
2
3
4
5
RGB_DDC_SCL
RGB_DDC_SDA
JP_GND1
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_S7LR(M1A)
RS232C_MSTAR_DEBUG_4P
2013/04/30
40
TP for EU
Copyright © 2013 LG Electronics. Inc. All rights 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
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
NC5_M1A
TP_EU 41
2013/04/29
HDMI (REAR 2 MHL)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
VA4200
ESD_HDMI1_VARISTOR
GND
SHIELD
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
EAG59023302
JK4200
9
8
7
6
5
4
3
2
1
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_2
R4203
1K
R4204
1.8K
5V_DET_HDMI_2
R4206
3.3K
ESD_HDMI1_VARISTOR
VA4201
ESD_HDMI1_CAP VA4200-*1 1uF 10V
ESD_HDMI VA4202
ESD_HDMI1_CAP VA4201-*1 1uF 10V
R4208
10K
Q4200
MMBT3904(NXP)
ESD_HDMI
VA4204
VA4203 ESD_HDMI
D4203
1 2 3 4 5
IP4294CZ10-TBR
ESD_HDMI_IP4294
D4204
1 2 3 4 5
IP4294CZ10-TBR
ESD_HDMI_IP4294
C
B
E
R4209 0
HDMI1_ARC
10 9 8 7 6
10 9 8 7 6
R4210
10K
R4211 100
R4212 100
ESD_HDMI VA4205
HDMI_1
HPD2
DDC_SDA_2
DDC_SCL_2
HDMI_ARC
ESD_HDMI
VA4206
HDMI_CEC
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
VA4207
ESD_HDMI
GND
20
19
18
17
16
15
14
13
12
11
10
EAG59023302
9
8
7
6
5
4
3
2
1
JK4201
HP_DET
5V
GND
DDC_DATA
DDC_CLK
NC
CE_REMOTE
CK-
CK_GND
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_4
R4213
1.8K
R4214
ESD_HDMI VA4208
5V_DET_HDMI_4
3.3K
VA4209
5.6V
OPT
C4200
0.047uF 25V
ESD_HDMI
VA4210
R4222 300K
VA4211
ESD_HDMI
HDMI_2 MHL
R4217
100
R4220 100
R4221 100
VA4212
ESD_HDMI
VA4213
ESD_HDMI
D4205
1 2 3 4 5
IP4294CZ10-TBR
ESD_HDMI_IP4294
D4206
1 2 3 4 5
IP4294CZ10-TBR
ESD_HDMI_IP4294
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
D4203-*1
IP4283CZ10-TBA
TMDS_CH1-
TMDS_CH1+
GND_1
TMDS_CH2-
TMDS_CH2+
ESD_HDMI_IP4283
RCLAMP0524PA
1 2 3 4 5
NC_4
1
10
NC_3
9
2
GND_2
8
3
NC_2
7
4
NC_1
5
6
D4203-*2
10 9 8 7 6
ESD_HDMI_SEMTECH
HDMI_CEC
5V_HDMI_2
R4200
2.7K
+5V_Normal
A2CA1
MMBD6100 D4200
R4201
2.7K
R4202 100
DDC_SDA_2
DDC_SCL_2
CEC_REMOTE_S7
+5V_Normal5V_HDMI_4
R4207
R4205
2.7K
2.7K
A2CA1
MMBD6100 D4201
+3.5V_ST
DDC_SDA_4
DDC_SCL_4
A2CA1
MMBD6100 D4202
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
IP4283CZ10-TBA
ESD_HDMI_IP4283
ESD_HDMI_SEMTECH
D4204-*1
TMDS_CH1-
TMDS_CH1+
GND_1
TMDS_CH2-
TMDS_CH2+
D4204-*2
RCLAMP0524PA
1 2 3 4 5
NC_4
1
10
NC_3
9
2
GND_2
8
3
NC_2
7
4
NC_1
5
6
10 9 8 7 6
D4205-*1
IP4283CZ10-TBA
TMDS_CH1-
TMDS_CH1+
GND_1
TMDS_CH2-
TMDS_CH2+
ESD_HDMI_IP4283
RCLAMP0524PA
1 2 3 4 5
NC_4
1
10
NC_3
9
2
GND_2
8
3
NC_2
7
4
NC_1
5
6
D4205-*2
10 9 8 7 6
ESD_HDMI_SEMTECH
D4206-*1
IP4283CZ10-TBA
TMDS_CH1-
TMDS_CH1+
GND_1
TMDS_CH2-
TMDS_CH2+
ESD_HDMI_IP4283
D4206-*2
RCLAMP0524PA
1 2 3 4 5
NC_4
1
10
NC_3
9
2
GND_2
8
3
NC_2
7
4
NC_1
5
6
10 9 8 7 6
ESD_HDMI_SEMTECH
NC5_M1A
2013.08.27
HDMI_R2 42
IR/LED + Digital Eye + Control
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
+3.5V_ST
R4604
R4603
10K
R4601 100
KEY1
R4602 100
KEY2
+3.5V_ST
L4600
BLM18PG121SN1D
+3.5V_ST
R4600
3.3K
IR
C4600
0.1uF
C4601 1000pF 50V
16V
1%
10K 1%
LED_R/BUZZ
SENSOR_SCL
SENSOR_SDA
OPT C4602
0.1uF 16V
OPT C4603
0.1uF 16V
C4604 100pF
+3.3V_Normal
Digital Eye
R4605
1K
50V
R4606
1.8K
VA4600
LED_R_Zener
VA4601
IR_Zener
Digital Eye
R4607 1K
R4608 100 Digital Eye
R4609 100 Digital Eye
OPT C4605 18pF 50V
OPT C4606 18pF 50V
P4600
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
OPT
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. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14_M1A
IR_EYE_SENSOR
2013/09/03
46
/F_RB
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
/PF_OE
/PF_CE0
/PF_CE1
PF_ALE /PF_WE /PF_WP
+3.3V_Normal
AR103
R107
22
1K
R108 1K
OPT
+3.3V_Normal
AR104
22
R102
3.3K
R109
3.9K
C101
0.1uF
OPT
R105 1K
R106 1K
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
IC102
H27U1G8F2CTR-BC
1
NAND_FLASH_1G_HYNIX
EAN35669103
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NAND FLASH MEMORY
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
C103
VSS_2
0.1uF
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
+3.3V_Normal
22
AR101
C102 10uF
10V
AR102
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]
22
<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
OPT
OPT
R115 4.7K
R117 4.7K
R165 2.7KR121 2.7K
OPT
R116 4.7K
R118 4.7K
NVRAM_RHOM
IC104
BR24G256FJ-3
A0
1
A1
2
A2
A0’h
3
GND
4
VCC
8
WP
7
SCL
6
SDA
5
EAN62389502
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
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
NC_11
NC_12
NC_13
NC_14
NC_15
1
2
3
4
5
6
R/B
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
1
2
3
4
5
6
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
NAND_FLASH_2G_HYNIX
EAN60708702
IC102-*1
H27U2G8F2CTR
NAND_FLASH_2G_TOSHIBA
EAN60991001
IC102-*3
TC58NVG1S3ETA00
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
48
NC_28
47
NC_27
46
NC_26
45
I/O8
44
I/O7
43
I/O6
42
I/O5
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/O4
32
I/O3
31
I/O2
30
I/O1
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
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
NC_11
NC_12
NC_13
NC_14
NC_15
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
1
2
3
4
5
6
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
1
2
3
4
5
6
R/B
7
RE
8
CE
9
10
11
12
13
14
15
CLE
16
ALE
17
WE
18
WP
19
20
21
22
23
24
NAND_FLASH_1G_TOSHIBA
EAN61508001
IC102-*2
TC58NVG0S3ETA0BBBH
NAND_FLASH_1G_SS
EAN61857001
IC102-*4
K9F1G08U0D-SCB0
NVRAM_ATMEL
IC104-*1
AT24C256C-SSHL-T
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O8
44
I/O7
43
I/O6
42
I/O5
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/O4
32
I/O3
31
I/O2
30
I/O1
29
NC_19
28
NC_18
27
NC_17
26
NC_16
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
A0
1
A1
2
A2
3
GND
4
EAN61133501
VCC
8
WP
7
SCL
6
SDA
5
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.3V_Normal
C104 8pF OPT
C105
0.1uF
R111 22
R112 22
C106 8pF OPT
LED_R/BUZZ
PM_LED
SPI_SDI
EEPROM
I2C_SCL
I2C_SDA
+3.5V_ST
R140 1K
PWM_DIM
CI_DET
/PCM_CD
R177 10K LCD
R176 10K PDP
+3.3V_Normal
R141 1K
DEMOD_SCL DEMOD_SDA
PM_MODEL_OPT_0
R145
R144
2.2K
2.2K
R157 100 R156 10K R103 10K
+3.3V_Normal
R180
R197 0 R178 22
PCM_D[0-7]
PM_MODEL_OPT_0
- HIGH : LCD
- LOW :: PDP
PM_MODEL_OPT_1
- Not Use (Ready)
DIMMING
PWM2 PWM0 PWM3
T2_OR_CHINA
R113 22 R114 22
T2_OR_CHINA
10K
PCM_A[0-14]
PM MODEL OPTION
I2C
I2C_SDA I2C_SCL AMP_SDA AMP_SCL
5V_DET_HDMI_4
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
SC1/COMP1_DET
MHL_OCP_EN
AMP_RESET
MODEL_OPT_4
RF_SWITCH_CTL
/CI_CD1 /CI_CD2
USB1_CTL
MODEL_OPT_5
MODEL_OPT_6
USB1_OCD
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_D[0] PCM_D[1] PCM_D[2] PCM_D[3] PCM_D[4] PCM_D[5]
PCM_D[6] PCM_D[7]
/PCM_IORD /PCM_IOWR /PCM_IRQA
/PCM_OE
/PCM_REG
PCM_RST
/PCM_WAIT
/PCM_WE
R184 22 R183 22
/PCM_CD /PCM_CE
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
R18233
J17
UART2_RX/GPIO69
J16
UART2_TX/GPIO70
E8
UART3_TX/GPIO52
D7
UART3_RX/GPIO53
U6
GPIO46[CTS]
V6
GPIO47[RTS]
K15
R18133
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-
U19 T20 T21 T19 R21 R20 R19 P20
P19 N20 N21 N19 M21 M20 M19 L20
L19 K20 K21 K19 J21 J20 J19 H20
M1A_256M
IC101
LGE2132(M1A_256M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
IC101
LGE2132(M1A_256M)
LVA4P/TTL_B[0]/HCONV/GPIO170 LVA4M/TTL_B[1]/E_O/GPIO171 LVA3P/TTL_B[2]/FB/GPIO172 LVA3M/TTL_B[3]/OPT_P/GPIO173 LVACKP/TTL_B[4]/MCLK/GPIO174 LVACKM/TTL_B[5]/GCLK/GPIO175 LVA2P/TTL_B[6]/GST/GPIO176 LVA2M/TTL_B[7]/POL/GPIO177
LVA1P/TTL_G[0]/EPI0+/GPIO178 LVA1M/TTL_G[1]/EPI0-/GPIO179 LVA0P/TTL_G[2]/EPI1+/GPIO180 LVA0M/TTL_G[3]/EPI1-/GPIO181 LVB4P/TTL_G[4]/EPI2+/GPIO182 LVB4M/TTL_G[5]/EPI2-/GPIO183 LVB3P/TTL_G[6]/EPI3+/GPIO184 LVB3M/TTL_G[7]/EPI3-/GPIO185
LVBCKP/TTL_R[0]/EPI4+/GPIO186 LVBCKM/TTL_R[1]/EPI4-/GPIO187 LVB2P/TTL_R[2]/EPI5+/GPIO188 LVB2M/TTL_R[3]/EPI5-/GPIO189 LVB1P/TTL_R[4]/EPI6+/GPIO190 LVB1M/TTL_R[5]/EPI6-/GPIO191 LVB0P/TTL_R[6]/EPI7+/GPIO192 LVB0M/TTL_R[7]/EPI7-/GPIO193
HWRESET
IF_AGC
SIFM SIFP
XOUT
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
RP
C2
TN
C1
TP
B2
RN
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2
IM
V1
IP
AA2
XIN
Y2
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
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
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
M1A_256M
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_LED/GPIO4
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
CI_TS_DATA[0] CI_TS_DATA[1] CI_TS_DATA[2] CI_TS_DATA[3] CI_TS_DATA[4] CI_TS_DATA[5] CI_TS_DATA[6] CI_TS_DATA[7]
R189 33 R188 33
R190 33
R192 100
SPDIF_OPTIC
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
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]
/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
CHINA
C115 0.1uF C116 0.1uF
CHINA
ANALOG SIF
Close to MSTAR
R194 0
C117
0.1uF
R195 0
C118
0.1uF TU_NON_ATSC
Close to MSTAR
X101 24MHz
1M
R187
XTAL_LOAD_30pF
30pF
C113-*1
XTAL_LOAD_30pF
C114-*1
30pF
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
from CI SLOT
CI_TS_CLK CI_TS_DATA[0-7] CI_TS_SYNC CI_TS_VAL
Internal demod out
CHINA
R198 47 R199 47
OPT C121
100pF
C122 33pF
XTAL_LOAD_22pF
XTAL_LOAD_22pF
XTAL_LOAD_27pF
C113-*2
XTAL_LOAD_27pF
C114-*2
CHINA
C113 22pF C114 22pF
27pF
27pF
C123 1000pF OPT
C124 33pF TU_NON_ATSC
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
FE_TS_CLK FE_TS_DATA[0-7]
FE_TS_SYNC FE_TS_VAL_ERR
FE_TS_DATA[0]
+3.3V_Normal
L101 BLM18PG121SN1D
R193
C119
10K
0.1uF R196
0
TU_SIF
IF_N_MSTAR
DTV_IF
IF_P_MSTAR
FE_TS_DATA[0]
C120
0.047uF 25V
M1A_128M
IC101-*1
LGE2131(M1A_128M)
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
IF_AGC_MAIN
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
IC101-*1
LGE2131(M1A_128M)
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
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
M1A_128M
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_SCZ1/GPIO_PM[6]/GPIO13
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
L14_M1A
MAIN1_EU 1
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
PM_LED/GPIO4
GPIO_PM[0]/GPIO7
PWM_PM/GPIO200
HWRESET
IF_AGC
SIFM SIFP
XOUT
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
RP
C2
TN
C1
TP
B2
RN
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2 W1 W3 V2
IM
V1
IP
AA2
XIN
Y2
TS0CLK/GPIO92
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103
TS1SYNC/GPIO102
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
2013.08.27
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
MODEL OPTION
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
R201
IF_AGC_SEL
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
OPT
R202
OPT
R203
OPT OPT
R204 100
OPT
R225 100
OPT
R228 100
OPT
R230 100
OPT
R229 100
PIN NO.
J5
H19
G20 G19
U6 K5 K4
L5
+3.3V_Normal
1K
MO_DUALSTREAM
R290 100 100 100
1K
R293
MO_DUALSTREAM_NON
LOW
MO_FHD MO_S/W_NON_AJ MO_DVB_T/C MO_M120_NON
DDR_EXT:256
R291 1K
R222 1K
R294 1K
DDR_EXT:128 or NON
R224 1K
DDR_EXT:128
MO_S/W_EU/AJ
R206 1K
R221 1K
MO_S/W_TW/CN
DDR_EXT:256 or NON
R207 1K
R223 1K
MO_HD MO_S/W_AJ
MO_DVB_T2/C/S2 MO_M120
MO_M120
R208 1K
MO_DVB_T2/C/S2
MO_DVB_T/C
MO_M120_NON
R209 1K
HIGH
DDR_EXT:256 or NON DDR_EXT : 128
MO_S/W_TW/CN
MO_S/W_EU/AJ DDR_EXT : 256DDR_EXT:128 or NON
MO_DUALSTREAMMO_DUALSTREAM_NON
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
OPT
R266 470
OPT
C202
4.7uF 10V
+3.5V_ST
C200
4.7uF 10V
* Dual Stream is only Korea 3D spec
Memory OPTION
Memory
INT+EXT
128M Only
256M Only
128M+128M
Auto Det
0
1
0
0128M+256M
MODEL_OPT_4
0
0
1
0
MODEL_OPT_6
0
0
0
1
101256M+256M
Country Option
MODEL_OPT_1
TW
EU
CN
0
0
1
1
HDMI_ARC D0-_HDMI4 D0+_HDMI4
HDMI
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
H/P OUT
HP_LOUT HP_ROUT
SC1/COMP1_L_IN
AV2_L_IN
COMP2_L_IN
SC1/COMP1_R_IN
AV2_R_IN
COMP2_R_IN
SCART1_Lout SCART1_Rout
AUDIO OUT
HDMI1_ARC
C212 1uF
AV2
AV2
L214
BLM18PG121SN1D
R214 10 R215 10
C213 1uF
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HDMI1_ARC
R231 0
C2142.2uF C2032.2uF C2162.2uF C2172.2uF C2062.2uF C2192.2uF
C220
4.7uF
MODEL_OPT_5
0
1
0
1AJ
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
AUVRM
M1A_256M
IC101
LGE2132(M1A_256M)
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
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
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
C2360.047uF C2370.047uF C2380.047uF
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
R24433 R24533 R24633 R24768C2390.047uF
R232 68
R234 68 R235 33 R236 68C225 0.047uF R237 33
R238 68 R239 33 R240 68 R241 33 R242 68
C242
Close to MSTAR
1000pF
50V
OPT
DTV/MNT_VOUT TU_CVBS SC1/AV2_CVBS_IN COMP2_Y+/AV_CVBS_IN
SIDE_USB1_DM
SIDE USB
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
COMP2_Pr+
SWITCH_NAMAE
SW200
JTP-1127WEM
1 2
R200 470K
43
R217
0.1uF
SWITCH
R205 100
0
C201
R213 10K OPT
R216 10K OPT
SWITCH_POSTEC
SW200-*1
TMSV153BRA
43
1 2
SOC_RESET
+3.3V_Normal
R210 10K
OPT
R295 0
R218 10K
OPT
+3.5V_ST
C208 15pF 50V OPT
L206 BLM18PG121SN1D
L207 BLM18PG121SN1D
L208 BLM18PG121SN1D
I2S_I/F
AUD_SCK AUD_MASTER_CLK AUD_LRCH AUD_LRCK
STby 3.5V
C289
C286
10uF
0.1uF
C288 10uF
C240
C287
0.1uF
10uF
AVDD_NODIE
AVDD_DMPLL
Normal Power 3.3V
C252
0.1uF
C205
0.1uF
AVDD_AU33
C241
0.1uF
LGE2131(M1A_128M)
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
+3.3V_Normal
0.1uF
C255
C259 0.1uF
M1A_128M
IC101-*1
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
VDD33
L204
BLM18PG121SN1D
C284
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
10uF 10V
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
C204
AVDD_AU33
+1.5V_DDR
VDD33
VDD33
VDD33
VDDC 1.05V
+1.10V_VDDC
C275
C228
10uF 10V
C2601uF
10uF 10V
C277 1uF
LGE2132(M1A_256M)
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
VDDC : 2026mA
+1.10V_VDDC
C280 1uF
M1A_256M
IC101
C283 0.1uF
DDR3 1.5V
+1.5V_DDR
AVDD_DDR0:55mA
10uF
10V
C248 0.1uF
C254 1uF
C207 0.1uF
C278
10uF 10V
C209 0.1uF
C235 0.1uF
C245 0.1uF
C266 0.1uF
AVDD_DDR1:55mA
AVDD_NODIE
AVDD_NODIE
AVDD_DMPLL
+1.10V_VDDC
+1.10V_VDDC
+1.10V_VDDC
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
+1.10V_VDDC
C296 10uF 10V
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
L14_M1A
MAIN2_EU
+1.10V_VDDC
C210
0.1uF
C279
0.1uF
AUVRM
IC101-*1
LGE2131(M1A_128M)
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
M1A_128M
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
2013.08.27
2
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
AUDIO AMP(TI)
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
AMP_MUTE
OPT
R5600
10K
POWER_DET
+24V
+3.5V_ST
B
L5600
UBW2012-121F
R5601
10K
C
OPT
Q5600
MMBT3904(NXP)
E
OPT
R3405
0
+24V_AMP
C5601
0.1uF 50V
R5603
100
C5602
1000pF
50V
AUD_MASTER_CLK
AUD_LRCK
AUD_SCK
AUD_LRCH AMP_SDA
AMP_SCL
AMP_RESET
+3.3V_Normal
C5604
0.1uF 16V
This parts are Located on AVSS area.
4700pF
PDN
SDA SCL
13 14 15 16 17 18 19 20 21 22 23 24
C5610
0.1uF 16V
C5611
0.047uF
R5608 2K
18K
R5607
C5607
0.1uF
C5606
0.1uF 16V
C5609
C5608
1%
4700pF
R5609
470
AVDD
A_SEL_FAULT
MCLK
OSC_RES
DVSSO
VR_DIG
LRCLK
SCLK SDIN
+3.3V_Normal
5V
ZD5600
OPT
R5610
470
C5612
PLL_FLTP
VR_ANA
11
12
25
RESET26STEST
0.047uF
PBTL
AVSS
PLL_FLTM
8
9
10
27
29
GND
DVDD28DVSS
C5614
0.1uF
50V
C5613 2200pF
NC_1
SSTIMER
NC_2
5
6
7
TAS5733
30
32
AGND31VREG
GVDD_OUT
25V
C5617
C5616
0.033uF
PVDD_AB_2
BST_A
3
4
THERMA L
49
IC5600
33
34
BST_D
PVDD_CD_1
1uF
C5615
50V
OUT_A
PVDD_AB_1
1
2
48 47 46 45 44 43 42 41 40 39 38 37
35
36
OUT_D
PVDD_CD_2
0.033uF 50V
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
+24V_AMP
C5619
0.1uF 50V
+24V_AMP
C5620 10uF 35V
C5621 10uF 35V
OPT C5640
4.7uF 50V 3216
OPT
C5641
4.7uF 50V
3216
50V
0.033uF
C5624
50V
0.033uF C5625
R5613181/16W
R5614181/16W
AMP_COIL_GET
L5603-*1
10.0uH
AMP_COIL_TAIYO
L5603-*2
10.0uH
R5611 18
C5626 330pF 50V
C5627 330pF 50V
R5612 18
C5628 330pF 50V
C5629 330pF 50V
AMP_COIL_GET
L5604-*1
10.0uH
AMP_COIL_TAIYO
L5604-*2
10.0uH
AMP_COIL_ABCO
L5605
10uH
L5606
10uH
AMP_COIL_ABCO
AMP_COIL_ABCO
L5604
10uH
L5603
10uH
AMP_COIL_ABCO
AMP_COIL_GET
L5605-*1
10.0uH
AMP_COIL_TAIYO
L5605-*2
10.0uH
C5630
0.47uF 50V
C5631
0.47uF 50V
AMP_COIL_GET
L5606-*1
10.0uH
AMP_COIL_TAIYO
L5606-*2
10.0uH
C5632
0.1uF 50V
C5633
0.1uF 50V
C5634
0.1uF 50V
C5635
0.1uF 50V
Close to Speaker
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. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L14
AUDIO[TI]
SPK_L+
SPK_L-
SPK_R+
SPK_R-
WAFER-ANGLE
4
3
2
1
P5600
2013.10.06
56
L14 MHL SW AND GATE
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
MHL_CD_SENSE
MHL_OCP_EN
MHL_SW_AND_GATE
74LVC1G08GW
B
1
A
2
GND
3
IC5801
+3.3V_Normal
VCC
5
Y
4
MHL_5V_EN
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MHL_SW_AND
2013.09.01L14_M1A 58
L14 Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights 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 LCD TV Standard Repair Process Detail Technical Manual
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
No. Error symptom Content Page Remarks
1
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
A. Video error_ No video/Video lag/stop
7 LCD-TV Version checking method A6
9
10
A. Video error_Color error
11
12 Adjustment Test pattern - ADJ Key A10
13
14
15 Adjustment Test pattern - ADJ Key A10
A. Video error_Vertical/Horizontal bar, residual image, light spot
Check LCD back light with naked eye A1
TUNER input signal strength checking method A5
LCD TV connection diagram A7
Check Link Cable (LVDS) reconnection condition
LCD TV connection diagram A8
Check Link Cable (LVDS) reconnection condition
A8 A9
A8 A9
16
17 Exchange T-Con Board (2) A-2/5
<Appendix>
18 Exchange LED driver Board (PSU) A-3/5
19 Exchange Module itself (1) A-4/5
20 Exchange Module itself (2) A-5/5
Defected Type caused by T-Con/ Inverter/ Module
Exchange T-Con Board (1) A-1/5
55” : driver board Other : PSU
Continue to the next page
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Established date
Revised date
LCD TV
Error symptom
A. Video error
No video/ Normal audio
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
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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
2012 . 01 .14
2/14
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
A5
Check RF Signal level
Normal
Signal
Check RF Cable Connection
1. Reconnection
2. Install Booster
Y
N
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
2012. 01 .14
Normal
Picture
N
Y
3/14
End
Normal
N
Picture
Y
End
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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
2012. 01 .14
Check Tuner soldering
4/14
Replace Main B/D
End
Normal
Picture
Y
End
N
Normal
Picture
Y
End
N
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
A7
Check color by input
-External Input
-COMPONENT
-RGB
-HDMI/DVI
A10
Check Test pattern
Error symptom
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/Cable
Normal
N
Y
Color
error
End
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
A. Video error
LCD TV
Error symptom
Vertical / Horizontal bar, residual image,
light spot, external device color 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
for external
device
Y
N
External
Compo
A8/ A9
Check and replace Link Cable
Input error
nent
error
Established
date
Revised date
Screen normal
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.
2012. 01 .14
N
Replace Main B/D
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
A11
Check Power LED
Stand-By : Red
Error symptom
Power
LED On
N
Check Power cord was inserted properly
Normal
Y
N
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
2012. 01 .14
OK
Replace Main B/D
Y
7/14
Replace Power
B/D
End
N
Replace Power B/D
N
Replace Power B/D
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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
Error
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
N
Y
Check Power Off Mode
A13
(If Power Off mode is not displayed) Check Power B/D voltage
Caution Check and fix exterior
Abnorm
Abnorm
Normal Voltage
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
Abnormal
"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
"POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble "POWEROFF_CPUABNORMAL" Power off by CPU Abnormal
CPU
al
al1
N
Established
date
Revised date
Replace Main B/D
Y
Power off by OFF TIMER
Replace Main B/D
2012. 01 .14
Normal
Replace Power B/D
Y
N
8/14
End
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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 Voltage
Replace Power Board and repair parts
N
Replace MAIN Board
Y
N
2012. 01 .14
9/14
End
Y
Replace Speaker
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Check input signal
-RF
-External Input signal
Error symptom
C. Audio error
Wrecked audio/ discontinuation/noise
Established
date
Revised date
2012. 01 .14
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
A16
Signal
Normal
Y
N
(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/Noi
se 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
Voltage
Replace Power B/D
Normal
Audio
N
Y
Y
N
Replace Main B/D
10/14
End
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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
N
Check & Replace
Baterry of R/C
Operating
Y
Check & Repair Cable connection Connector solder
Normal
N
Y
End
D. Function error
Normal
Voltage
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
Y
Check IR Output signal
2012. 01 .14
A17
11/14
Replace Main B/D
Y
Normal
Signal
N
Repair/Replace
IR B/D
Replace R/C
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Check input signal
Error symptom
Signal
Input
N
Check and fix external device/cable
Check technical
Y
information
- Fix information
- S/W Version
D. Function error
External device recognition error
Technical
information
Y
Fix in
accordance
with technical
information
N
Established
date
Revised date
External Input
And Component
Recognition error
HDMI, Optical
Recognition error
2012. 01 .14
12/14
Replace Main B/D
Replace Main B/D
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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)
2012. 01 .14
13/14
Standard Repair Process
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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
2012. 01 .14
14/14
Stand
damage
Replace stand
Contents of LCD TV Standard Repair Process Detail Technical Manual
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<ALL MODELS>
Error
symptom
Content
A. Video error_No video/Normal audio
Check Back Light On with naked eye
Established date
Revised date
2012. 01.14
A1
Power On -> disjoint back case -> check lighting at 2 points.
Standard Repair Process Detail Technical Manual
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Error
symptom
Content
A. Video error_No video/Normal audio
Inverter B+ 24V measuring method
Established date
Revised date
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<ALL MODELS>
Error
symptom
Content
A. Video error_No video/Normal audio
Check White Balance value
Established date
Revised date
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Error
symptom
Content
A. Video error_No video/ Audio
Power Board voltage measuring method
Established date
Revised date
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
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
2012. 01 .14
A5
When the signal is strong, use the attenuator (-10dB, -15dB, -20dB etc.)
Standard Repair Process Detail Technical Manual
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Error
symptom
Content
Version
A. Video error_Video error, video lag/stop
LCD-TV Version checking method
1. Checking method for remote controller for adjustment
Established date
Revised date
2012. 01 .14
A6
Press the IN-START with the remote controller for adjustment
Standard Repair Process Detail Technical Manual
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<ALL MODELS>
Error
symptom
Content
A. Video error _Vertical/Horizontal bar, residual
image, light spot
LCD TV connection diagram (1)
Established date
Revised date
2012. 01 .14
A7
As the part connecting to the external input, check the screen condition by signal
Standard Repair Process Detail Technical Manual
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<ALL MODELS>
Error
symptom
Content
A. Video error_Color error
Check and replace Link Cable(LVDS) and contact condition
Established date
Revised date
2012. 01 .14
A8/A9
1. Check and replace LVDS Cable
2. Check LVDS connection condition
Standard Repair Process Detail Technical Manual
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Error
symptom
Content
A. Video error_Color error
Adjustment Test pattern - ADJ Key
Established date
Revised date
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights 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 © 2014 LG Electronics. Inc. All rights 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 © 2014 LG Electronics. Inc. All rights 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 © 2014 LG Electronics. Inc. All rights 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 © 2014 LG Electronics. Inc. All rights 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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Error
symptom
Content
B. Power error _No power
Check front display LED
Established date
Revised date
2012. 01 .14
A11
ST-BY condition: Red
Front LED control :
Menu Option Standby Light On/Off
Standard Repair Process Detail Technical Manual
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Error
symptom
Content
B. Power error _No power
Check power input voltage and ST-BY 5V
Established date
Revised date
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
Error
symptom
Content
B. Power error _No power
Checking method when power is ON
Established date
Revised date
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<ALL MODELS>
Error
symptom
Content
B. Power error _Off when on, off whiling viewing
POWER OFF MODE checking method
Established date
Revised date
2012. 01 .14
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
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<ALL MODELS>
Error
symptom
Content
C. Audio error_No audio/Normal video
Checking method in menu when there is no audio
Established date
Revised date
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<ALL MODELS>
Error
symptom
Content
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
2012. 01 .14
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 © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
LCD TV
<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
2012. 01 .14
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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