22lt380c, 380h
DESCRIPTION
gfTRANSCRIPT
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Printed in KoreaP/NO : MFL67368124 (1208-REV00)
CHASSIS : LD2AY
MODEL : 22LT380C/380H22LT380C/380H-ZA
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LED LCD TVSERVICE MANUAL
North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com
Internal Use Only
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- 2 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS ................................................................... 4
SPECIFICATION ...................................................................................... 6
ADJUSTMENT INSTRUCTION ............................................................. 10
BLOCK DIAGRAM ................................................................................. 16
EXPLODED VIEW .................................................................................. 17
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
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- 3 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
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 M and 5.2 M. 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
IMPORTANT SAFETY NOTICE
SAFETY PRECAUTIONS
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- 4 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
SERVICING PRECAUTIONSCAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.
General Servicing Precautions1. Always unplug the receiver AC power cord from the AC power
source before;a. Removing or reinstalling any component, circuit board mod-
ule 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 explo-sion hazard.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe.Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its assemblies.
4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength)CAUTION: This is a flammable mixture.Unless specified otherwise in this service manual, lubrication of contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.
7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead.Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in this service manual.CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.
Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged eas-ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component dam-age 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. Alter-natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten-tial 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 expo-sure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static type solder removal device. Some solder removal devices not classified as anti-static can generate electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electri-cally 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 replace-ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity suf-ficient to damage an ES device.)
General Soldering Guidelines1. 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 techniquea. 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 flows onto and around both the compo-nent 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.
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- 5 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the cir-cuit 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.
Removal1. 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.
Replacement1. 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 TransistorRemoval/Replacement1. 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 DeviceRemoval/Replacement1. 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/Replacement1. Remove defective diode by clipping its leads as close as pos-
sible 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.
Fuse and Conventional ResistorRemoval/Replacement1. 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.
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 RepairExcessive 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 ConnectionsTo 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 connec-tions).
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 ConnectionsUse 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 con-nected 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.
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- 6 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.
1. Application rangeThis specification is applied to the LCD TV used LD2AY/Z chassis.
2. Requirement for TestEach part is tested as below without special appointment.
1) Temperature: 25 C 5 C(77 F 9 F), CST: 40 C 5 C2) 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 method1) Performance: LGE TV test method followed 2) Demanded other specification
- Safety : CE, IEC specification- EMC : CE, IEC
4. Model General SpecificationNo. Item Specification Remarks1 Market EU(PAL Market-37Countries) DTV & Analog (Total 36 countries)
DTV (MPEG2/4, DVB-T) :37 countriesUK/Italy/Germany/France/Spain/Sweden/Finland/Nether-lands/ 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-C): 37 countriesUK/Italy/Germany/France/Spain/Sweden/Finland/Nether-lands/ 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
2. Broadcasting system 1) PAL-BG2) PAL-DK3) SECAM L/L4) DVB-T//C
3 Receiving system Analog : Upper HeterodyneDigital : COFDM , QAM
DVB-T- Guard Interval(Bitrate_Mbit/s)1/4, 1/8, 1/16, 1/32- Modulation : Code RateQPSK : 1/2, 2/3, 3/4, 5/6, 7/816-QAM : 1/2, 2/3, 3/4, 5/6, 7/864-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-C- Symbolrate :4.0Msymbols/s to 7.2Msymbols/s- Modulation :16QAM, 64-QAM, 128-QAM and 256-QAM
4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart andsupport RF-OUT(analog).
5 Component Input (1EA) Y/Cb/CrY/Pb/Pr
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- 7 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
No. Item Specification Remarks6 RGB Input RGB-PC Analog(D-SUB 15PIN)
7 HDMI Input (3EA)HDMI1-DTV/DVIHDMI2-DTVHDMI3-DTV
PC(HDMI version 1.3)Support HDCPThe number of Input ports is different by model.
8 Audio Input (2EA) RGB/DVI Audio In case of the RGB/DVI Audio input, 9 SDPIF out (1EA) SPDIF out Some models(LD21A,LD21C) are not supported.
10 Earphone out (1EA) Antenna, AV1, AV2, Component, RGB,HDMI1, HDMI2, HDMI3 .
11 USB (1EA )EMF,DivX HD,For SVC (download)
JPEG, MP3, DivX HD
12 DVB
DVB-TCI : UK, Finland, Denmark, Norway, Sweden, Russia,
Spain, Ireland, Luxemburg, Belgium, NetherlandCI+ : France(Canal+), Italy(DGTVi)
DVB-CCI : Switzerland, Austria, Slovenia, Hungary, BulgariaCI+ : Switzerland(UPC,Cablecom), Netherland(Ziggo),
Germany(KDG,CWB), Finland(labwise)13 RS232C (1EA) Interactive mode support
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- 8 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
5. Video resolutions (2D)5.1. Component Input (Y, CB/PB, CR/PR)
5.2. RGB Input (PC)
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed
1 720*480 15.73 60.00 13.5135 SDTV ,DVD 480I
2 720*480 15.73 59.94 13.50 SDTV ,DVD 480I
3 720*480 31.50 60.00 27.027 SDTV 480P
4 720*480 31.47 59.94 27.00 SDTV 480P
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 33.75 60.00 74.25 HDTV 1080I
8 1920*1080 33.72 59.94 74.176 HDTV 1080I
9 1920*1080 67.50 60.00 148.50 HDTV 1080P
10 1920*1080 67.432 59.94 148.352 HDTV 1080P
11 1920*1080 27.00 24.00 74.25 HDTV 1080P
12 1920*1080 26.97 23.94 74.176 HDTV 1080P
13 1920*1080 33.75 30.00 74.25 HDTV 1080P
14 1920*1080 33.71 29.97 74.176 HDTV 1080P
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 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 1280*768 47.776 59.870 79.50 VESA O
7 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8 1280*1024 63.981 60.020 108.0 HDTV 1080P O
9 1600*1200 75.00 60.00 162.0
10 1920*1080 66.587 59.934 138.5
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5.3. 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 1280*768 47.776 59.870 79.50 CVT(WXGA)
7 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O
9 1600*1200 75.00 60.00 162.0 VESA (UXGA) X
10 1920*1080 67.50 60.00 148.5 HDTV 1080P O
DTV
1 720*480 31.50 60.00 27.027 SDTV 480P
2 720*480 31.47 59.94 27.00 SDTV 480P
3 1280*720 45.00 60.00 74.25 HDTV 720P
4 1280*720 44.96 59.94 74.176 HDTV 720P
5 1920*1080 33.75 60.00 74.25 HDTV 1080I
6 1920*1080 33.72 59.94 74.176 HDTV 1080I
7 1920*1080 67.50 60.00 148.50 HDTV 1080P
8 1920*1080 67.432 59.94 148.352 HDTV 1080P
9 1920*1080 27.00 24.00 74.25 HDTV 1080P
10 1920*1080 26.97 23.976 74.176 HDTV 1080P
11 1920*1080 33.75 30.00 74.25 HDTV 1080P
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- 10 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
ADJUSTMENT INSTRUCTION1. Application Range
This specification sheet is applied to all of the LCD TV with LD2AY/Z chassis.
2. Designation(1) The adjustment is according to the order which is designated
and which must be followed, according to the plan which 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.
3. Main PCB check process APC - After Manual-Insert, executing APC
* Boot file Download(1) Execute ISP program "Mstar ISP Utility" and then click
"Config" tab.(2) Set as below, and then click "Auto Detect" and check "OK"
message.If "Error" is displayed, check connection between computer, jig, and set.
(3) Click "Read" tab, and then load download file(XXXX.bin) by clicking "Read"
(4) Click "Connect" tab. If "Can't" is displayed, check connection between computer, jig, and set.
(5) Click "Auto" tab and set as below.(6) Click "Run".(7) After downloading, check "OK" message.
* 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.(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 didnt have a DTV/ATV test on production line.
* 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)
(1)
filexxx.bin
(4)
(5)
(6)
(7)...........OK
filexxx.bin
(2)
(3)
Please Check the Speed :To use speed betweenfrom 200KHz to 400KHz
Case1 : Software version up1. After downloading S/W by USB , TV set will reboot
automatically.2. Push In-stop key.3. Push Power on key.4. Function inspection5. After function inspection, Push In-stop key.
Case2 : Function check at the assembly line1. When TV set is entering on the assembly line, Push
In-stop key at first.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.
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- 11 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
3.1. ADC Process(1) ADC
- Enter Service Mode by pushing "ADJ" key,- Enter Internal ADC mode by pushing "" key at "7. ADC
Calibration".
Using "P-ONLY" key of the Adjustment remote control, power on TV.
If there is no Component Input, disappear ADC Comp message.
* ADC Calibration Protocol (RS232)
Adjust Sequence aa 00 00 [Enter Adjust Mode] xb 00 40 [Component1 Input (480i)] ad 00 10 [Adjust 480i Comp1] xb 00 60 [RGB Input (1024*768)] (only LD21B) ad 00 10 [Adjust 1024*768 RGB] (only LD21B) aa 00 90 End Adjust mode* Required equipment : Adjustment remote control.
3.2. Function Check3.2.1. Check display and sound
Check Input and Signal items. (cf. work instructions) 1. TV2. AV3. COMPONENT (480i)4. RGB (PC : 1024 x 768 @ 60hz)5. HDMI6. PC Audio In * Display and Sound check is executed by Remote controller
Caution : Not to push the INSTOP KEY after completion if the function inspection.
4. Total Assembly line process4.1. Adjustment Preparation
W/B Equipment conditionCA210: CCFL/EEFL -> CH9, Test signal: Inner pattern(80IRE) LED -> CH14, Test signal: Inner pattern(80IRE)
Above 5 minutes H/run in the inner pattern. (power on key of adjust remote control)
Edge LED W/B Table in process of aging time (Only LGD Edge LED Module except AUO, CMI, IPS Module)
CA210 : CH 14, Test signal : Inner pattern (80IRE)
* Connecting picture of the measuring instrument(On Automatic control)Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C POWER ON Enter the mode of White-Balance, the pattern will come out.
* 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.
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option 5
5. Country Group6. Area Option
7. ADC Calibration 8. White Balance
9. 10 Point WB
10. Test Pattern
11. EDID D/L
12. Sub B/C
13. Touch Sensitivity Setting
ADC Calibration
ADC Comp 480i NG
ADC Comp 1080p NG
ADC RGB NG
Start Reset
NO Item CMD 1 CMD 2 Data 0Enter Adjust MODE
Adjust Mode In A A 0 0
When transfer the Mode In, Carry the command.
ADC adjust ADC Adjust A D 1 0 Automatically adjustment(The use of a internal pattern)
Mode Temp Coordinate spec
Cool 9,300 k X=0.285 (0.002)Y=0.293 (0.002) Inner pattern(204gray, 80IRE)Medium 8,000 k
X=0.295 (0.002)Y=0.305 (0.002)
Warm 6,500 k X=0.313 (0.002)Y=0.329 (0.002)
GP4Aging time(Min)
Cool Medium WarmX y x y x y
269 273 285 293 313 3291 0-2 279 288 295 308 319 3382 3-5 278 286 294 306 318 3363 6-9 277 285 293 305 317 3354 10-19 276 283 292 303 316 3335 20-35 274 280 290 300 314 3306 36-49 272 277 288 297 312 3277 50-79 271 275 287 295 311 3258 80-149 270 274 286 294 310 3249 Over 150 269 273 285 293 309 323
Full White Pattern CA-210
COLORANALYZERTYPE : CA-210
RS-232C Communication
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- 12 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
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
Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.(When R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)
* Manual W/B process using adjust Remote control. After enter Service Mode by pushing "ADJ" key, Enter White Balance by pushing "" key at "8. White
Balance".
* After you finished all adjustments, Press "In-start" key and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable.For correct it to the model's module from factory Jig model.
* Push the "IN STOP" key after completing the function inspection. And Mechanical Power Switch must be set ON.
4.2. DDC EDID Write (RGB 128Byte ) Connect D-sub Signal Cable to D-Sub Jack. Write EDID DATA to EEPROM (24C02) by using DDC2B
protocol. Check whether written EDID data is correct or not.* For Service main Assembly, EDID have to be downloaded to
Insert Process in advance.
4.3 DDC EDID Write (HDMI 256Byte) Connect HDMI Signal Cable to HDMI Jack. Write EDID DATA to EEPROM(24C02) by using DDC2B
protocol. Check whether written EDID data is correct or not.* For Service main Assembly, EDID have to be downloaded to
Insert Process in advance.
4.4. EDID data(1) All Data : HEXA Value(2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***:Year : Controlled ****:Check sum
4.4.1. Auto Download After enter Service Mode by pushing ADJ key,Enter EDID D/L mode.Enter START by pushing OK key. * Caution : Never connect HDMI & D-sub Cable when EDID
downloaded.
* EDID data and Model option download (RS232)
4.4.2. Manual Download
(1) Use the proper signal cable for EDID Download - Analog EDID : Pin3 exists - Digital EDID : Pin3 exists(2) Never connect HDMI & D-sub Cable at the same time.(3) Use the proper cables below for EDID Writing.(4) Download HDMI1, HDMI2 separately because HDMI1 is
different from HDMI2.
RS-232C COMMAND[CMD ID DATA] MIN
CENTER(DEFAULT) MAX
Cool Mid Warm Cool Mid Warm
R Gain jg Ja jd 00 172 192 192 192
G Gain jh Jb je 00 172 192 192 192
B Gain ji Jc jf 00 192 192 172 192
R Cut 64 64 64 128
G Cut 64 64 64 128
B Cut 64 64 64 128
EZ ADJUST
0. Tool Option11. Tool Option22. Tool Option33. Tool Option44. Tool Option55. Country Group6. Area Option7. ADC Calibration8. White Balance 9. 10 Point WB10. Test Pattern11. EDID D/L12. Sub B/C13. Touch Sensitivity Setting
White BalanceColor Temp.R-GainG-GainB-GainR-CutG-CutB-CutTest-PatternBacklightReset
Cool172172192646464ON100
To Set
lGhkq|z{GWUG{GvXGXUG{GvYGYUG{GvZGZUG{Gv[G[UG{Gv\G\UG{GvGjG]UGjGnG^UGhGvG_UGhkjGjG`UG~GiGXWUGXWGwG~iGXXUG{GwGXYGlkpkGkVsG XZ zGiVjGX[UGlUGpGhGlkpkGkVsGoktpXG unGoktpYG unGoktpZG unGyniG unGzG yGlkpkGkVsGoktpXG vrGoktpYG vrGoktpZG vrGyniG vrGzG yG
NO Item CMD 1 CMD 2 Data 0Enter downloadMODE
DownloadMode In A A 0 0
When transfer the Mode In, Carry the command.
EDID data andModel optiondownload
Download A E 00 10Automatically download(The use of a internal data)
For Analog For HDMI EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
No. Item Condition Hex Data
1 Manufacturer ID GSM 1E6D
2 Version Digital : 1 01
3 Revision Digital : 3 03
-
- 13 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
(1) HD RGB EDID data
(2) HD HDMI EDID data
(3) Detail EDID Options are belowa. Product ID
b. Serial No: Controlled on production line.c. Month, Year: Controlled on production line:
ex) Week : '01' -> '01'Year : '2012' -> '16' fix
d. Model Name(Hex):cf) TV sets model name in EDID data is below.
e. Checksum: Changeable by total EDID data.
f. Vendor Specific(HDMI)
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)
4.6. HI-POT Test4.6.1. HI-POT auto-check preparation
- Check the POWER cable and SIGNAL cable insertion condition
4.6.2. 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 proc-ess automatically.
4.6.3. Checkpoint(1) Test voltage
- Touchable Metal : 3 KV / min at 100 mA- SIGNAL : 3 KV / 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.
0 1 2 3 4 5 6 7 8 9 A B C D E F00 00 FF FF FF FF FF FF 00 1E 6D a b10 c 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 81 C0 61 40 45 40 31 40 01 0130 01 01 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 8840 35 00 A0 5A 00 00 00 1C 01 1D 00 72 51 D0 1E 2050 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A60 3E 1F 46 10 00 0A 20 20 20 20 20 20 d70 d 00 e80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFA0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFB0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFC0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFD0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFE0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFF0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0 1 2 3 4 5 6 7 8 9 A B C D E F00 00 FF FF FF FF FF FF 00 1E 6D a b10 c 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 81 C0 61 40 45 40 31 40 01 0130 01 01 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 8840 35 00 A0 5A 00 00 00 1C 01 1D 00 72 51 D0 1E 2050 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A60 3E 1F 46 10 00 0A 20 20 20 20 20 20 d70 d 01 e80 02 03 20 F1 4E 10 1F 84 13 05 14 03 02 12 20 2190 22 15 01 26 15 07 50 09 57 07 fA0 f 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00B0 00 9E 01 1D 00 80 51 D0 0C 20 40 80 35 00 A0 5AC0 00 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00D0 A0 5A 00 00 00 18 02 3A 80 18 71 38 2D 40 58 2CE0 45 00 A0 5A 00 00 00 1E 01 1D 80 D0 72 1C 16 20F0 10 2C 25 80 A0 5A 00 00 00 9E 00 00 00 00 00 e
MODEL NAME HEX EDID Table DDC Function
HD/FHD Model 0001 01 00 Analog/Digital
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)
EDID C/S dataHD
HDMI RGB
Check sum(Hex)
Block 0 B4 CD
Block 165(HDMI1)
-55(HDMI2)45(HDMI3)
INPUT MODEL NAME(HEX)
HDMI1 65030C001000
HDMI2 65030C002000
HDMI3 65030C003000
-
- 14 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
5. Model name & Serial number D/L Press "Power on" key of service remote control.
(Baud rate : 115200 bps) Connect RS232 Signal Cable to RS-232 Jack. Write Serial number by use RS-232. Must check the serial number at the Product/Service info..
(menu key -> red key -> select product/Service info)
5.1. Signal Table
CMD : A0hLENGTH : 85~94h (1~16 bytes)ADH : EEPROM Sub Address high (00~1F)ADL : EEPROM Sub Address low (00~FF)Data : Write dataCS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_nDelay : 20ms
5.2. Comand Set
* DescriptionFOS Default write : writeVtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, PhaseData write : Model Name and Serial Number write in EEPROM,.
5.3. 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.
4) Check the model name Instart menu. Factory name displayed. (ex 42LD450-ZA)
5) Check the Diagnostics.(DTV country only) Buyer model displayed.(ex 42LD450)
CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY
Adjust mode CMD(hex) LENGTH(hex) Description
EEPROM WRITE A0h 84h+n n-bytes Write (n = 1~16)
-
- 15 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
6. CI+ Key Download method6.1. Download Procedure
(1) Press "Power on" key of a service R/C. (Baud rate : 115200 bps)(2) Connect RS232-C Signal Cable.(3) Write CI+ Key through RS-232-C.(4) Check whether the key was downloaded or not at In Start
menu. (Refer to below).
=> Check the Download to CI+ Key value in LGset. 1. Check the method of CI+ Key value
a. Check the method on Instart menu
b. Check the method of RS232C Command 1) Into the main assy mode (RS232 : aa 00 00)
2) Check the key download for transmitted command (RS232 : ci 00 10)
3) Result value- Normally status for download : OKx- Abnormally status for download : NGx
2. Check the method of CI+ key value (RS232)1) Into the main assy mode (RS232 : aa 00 00)
2) Check the mothed of CI+ key by command (RS232 : ci 00 20)
3) result valuei 01 OK 1d1852d21c1ed5dcx
CMD 1 CMD 2 Data 0A A 0 0
CMD 1 CMD 2 Data 0C I 1 0
CMD 1 CMD 2 Data 0A A 0 0
CMD 1 CMD 2 Data 0C I 2 0
CI+ Key Value
-
- 16 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
F-SCAR
T
IF_N
/P_M
STAR
NAN
D Flash
(NTP
7000)
Pb
SC1_CVB
S/R/G/B/FB_IN
I2S
Tuner
PCM_A
[0:7]
TU_C
VBS
PCM_A
[0:7]
DDR3 (1GB)
IC1202
B_T
MDQ[0:16] USB
Pow
er
SC1_L/R_IN, E
_AM_A
UDIO,AV_
L/R_IN,
COMP_
L/R_IN, P
C_L
/R_IN
Head
Phon
e
232C
SPDIF
SPDIF_O
UT
HP_
L/ROUT
L/R
PI_T
S_DAT
A[0:7]
FE_T
S_DAT
A[0:7]
CI_AD
DR[0:7]
AUDIO IN
NEC
_TX/RX
HPD
1/2, HDMI_CEC
, 5V_
HDMI 1
/2/3
TMDS[0:7] ( Data, Clock
(+/-))
USB
_DM/DP
EEPR
OM
I2C
LVDS (8bit o
r 10 bit) Serial F
lash
DC/DC Con
v.(12V
to 5V)
5V
12V
Power SW
(12V
On/Off)
uPD78
F116
4A
LED Driv
er
I2C SW
I2C
I2C
MST
_TX/RX
LED Clock
Speaker O
utAu
dio am
pSp
eaker O
utCon
trol
Up/Dow
n
TU_S
IF
CI_TS
_DAT
A[0:7]
RGB
COMPO
NEN
T
-
NAND01GW3B
2CN6E
Digita
l amp
COMP_
Y//Pr
DSU
B_ R/G/B
CI Slot
Buffer
DDR3 (1GB)
IC1202
TV/DTV
_VOUT
A_TM
DQ[0:16]
RS-
EEPR
OM
M24M01
CAT
24WC08W
For B
oot
HDMI 1/2/3
MP2
305
MP5
000
12VN
EC Micom
(TPA
6011A4
PWPR
G4)
L/R_B
TL
74LV
C16244
Buffer
S7LR
X-tal
24M
51P
30P
MX2
5L8006EM2I
DDR3 (1GB)
IC1202
SPDIF_O
UT
L/R
NEC
_TX/RX
12V
(IC1102)
DDR3 (2GB)
DSU
B_ R/G/B
DDR3 (1GB)
IC1202
AOZ1
073A
IL-3
USB
Pow
er
MAX
3232CDR
12V
S7LR
IC1201
Half
NIM
(CAN
)--
BLOCK DIAGRAM
-
- 17 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.Only for training and service purposes
A2
A9
A31
A10
* Set + Stand
* Stand
Bas
e +
Bod
y
900
200
400
540
521
820 910
120
300
510
501
500
LV1
EXPLODED VIEW
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.
IMPORTANT SAFETY NOTICE
-
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
/PCM_IOWR
8pFOPT
C106
/PCM_CD
/PCM_WE
22R111
5V_DET_HDMI_4
22R142OPT
100pF50V
C112OPT
0.1uFOPT
C108
AMP_SCL
1KR11
7O
PT
EEPROM_SDA
33R146PWM0
/PF_WP
10KR132
SENSOR_SDA
RGB_DDC_SDA
DSUB_DET
RXB0+
FE_TS_VAL_ERR
PCM_RST
1KR16
5
NAND01GW3B2CN6E
EAN60762401
IC102
NAND_FLASH_1G_NUMONYX
26NC_17
27NC_18
28NC_19
29I/O0
30I/O1
31I/O2
32I/O3
33NC_20
34NC_21
35NC_22
36VSS_2
37VDD_2
38NC_23
39NC_24
40NC_25
41I/O4
42I/O5
43I/O6
44I/O7
45NC_26
46NC_27
47NC_28
48NC_29
17AL
3NC_3
6NC_6
16CL
15NC_10
14NC_9
13VSS_1
12VDD_1
11NC_8
10NC_7
9E
8R
7RB
4NC_4
5NC_5
25NC_16
24NC_15
23NC_14
2NC_2
22NC_13
21NC_12
1NC_1
20NC_11
19WP
18W
I2C_SDA
RXB3-
4.7KR127
HDCP_EEPROM
1KR14
1
AV_CVBS_DET
PI_TS_DATA[0-7]
H27U1G8F2BTR-BC
EAN35669102IC102-*1
NAND_FLASH_1G_HYNIX
26NC_17
27NC_18
28NC_19
29I/O0
30I/O1
31I/O2
32I/O3
33NC_20
34NC_21
35NC_22
36VSS_2
37VCC_2
38NC_23
39NC_24
40NC_25
41I/O4
42I/O5
43I/O6
44I/O7
45NC_26
46NC_27
47NC_28
48NC_29
17ALE
3NC_3
6NC_6
16CLE
15NC_10
14NC_9
13VSS_1
12VCC_1
11NC_8
10NC_7
9CE
8RE
7R/B
4NC_4
5NC_5
25NC_16
24NC_15
23NC_14
2NC_2
22NC_13
21NC_12
1NC_1
20NC_11
19WP
18WE
/PF_CE1
EEPROM_SDA
RXA4-
33R151
56R148
1KR11
5O
PT
TC58NVG0S3ETA0BBBH
EAN61508001IC102-*3
NAND_FLASH_1G_TOSHIBA
26NC_17
27NC_18
28NC_19
29I/O1
30I/O2
31I/O3
32I/O4
33NC_20
34NC_21
35NC_22
36VSS_2
37VCC_2
38NC_23
39NC_24
40NC_25
41I/O5
42I/O6
43I/O7
44I/O8
45NC_26
46NC_27
47NC_28
48NC_29
17ALE
3NC_3
6NC_6
16CLE
15NC_10
14NC_9
13VSS_1
12VCC_1
11NC_8
10NC_7
9CE
8RE
7RY/BY
4NC_4
5NC_5
25NC_16
24NC_15
23NC_14
2NC_2
22NC_13
21NC_12
1NC_1
20NC_11
19WP
18WE
/FLASH_WP
22AR103
22R154 OPT
MST_NEC_TX
RGB_DDC_SCL
1KR14
0
1KR
121
OPT
+3.3V_Normal
USB1_CTL
EEPROM_SCL
/PCM_IORD
HP_DET
PI_TS_CLK
22R129
HDCP_EEPROM
1KR107
PCM_A[0-7]
RXA2+
22R114OPT
RXACK-
RXA3+
/CI_CD2
/PCM_CE
AMP_SDA
RXA0-
FE_TS_DATA[0-7]
2.2
KR
145
10KR104OPT
PCM_A[0-14]
PWM1
RXA1-
RXA4+
RXB2-
USB1_OCD
PWM_DIM
22R166 OPT
22R137
1KR
118
/PF_OE
33R147
+3.3V_Normal
ERROR_OUT
/PF_OE
SC1/COMP1_DET
PWM0
1K
OPT
R105
RXA0+
RXBCK-
MODEL_OPT_1
0.1uFC101
2.2uFC111
A_DIM
PWM1
+3.3V_Normal
/PF_CE0
PF_ALE
PWM0
RXB3+
/PF_CE0
RXA1+
/PF_WE
AUD_MASTER_CLK
RXBCK+
/SPI_CS
22R122
OPT
TUNER_RESET
22R101 OPT
SENSOR_SCL
100R157
22R128HDCP_EEPROM
1KR
116
22R169
22R120OPT
MODEL_OPT_2
22R139
22R112
+3.3V_Normal
+3.3V_Normal
SPI_SDO
RXB4-
MODEL_OPT_3
/PCM_OE
0.1uFC107
HDCP_EEPROM
2.2
KR
144
RXB2+
PWM2
RXACK+
10KR133
22R163 OPT
PCM_5V_CTL
RXB1+
RXB4+
PCM_D[0-7]
1K
OPTR108
/PF_CE1
MST_RX
22R110
AUD_SCK
4.7KR113
HDCP_EEPROM
/PCM_REG
22R131
PI_TS_VAL
3.9KR109
RXB0-
RXB1-
RXA3-
MST_TX
22R170
5V_DET_HDMI_2
/F_RB
22R136
22R135OPT
/PCM_IRQA
10KR156A_DIM
22R134OPT
K9F1G08U0D-SCB0
EAN61857001IC102-*2
NAND_FLASH_1G_SS
26NC_17
27NC_18
28NC_19
29I/O0
30I/O1
31I/O2
32I/O3
33NC_20
34NC_21
35NC_22
36VSS_2
37VCC_2
38NC_23
39NC_24
40NC_25
41I/O4
42I/O5
43I/O6
44I/O7
45NC_26
46NC_27
47NC_28
48NC_29
17ALE
3NC_3
6NC_6
16CLE
15NC_10
14NC_9
13VSS_1
12VCC_1
11NC_8
10NC_7
9CE
8RE
7R/B
4NC_4
5NC_5
25NC_16
24NC_15
23NC_14
2NC_2
22NC_13
21NC_12
1NC_1
20NC_11
19WP
18WE
0.1uFC103
/CI_CD1
1KR
124
22
AR102
2.7
KR
161
OPT
0 .1uFC109
8pFOPT
C104
5V_DET_HDMI_1
PI_TS_SYNC
22R168 OPT
22R130
FE_TS_CLK
RXA2-
/F_RB/PF_WP
22AR101
MST_NEC_RX
SPI_SDI
/PF_WE
0.1uFC105
MODEL_OPT_0
EEPROM_SCL
+3.3V_Normal
10uFC102
1KR106
/PCM_WAIT
AUD_MASTER_CLK_0
I2C_SCL
+5V_Normal
A_DIM
1KR12
3O
PT
2.7
KR
160
OPT
KRC103SOPT
Q101
E
B
C
PF_ALE
SPI_SCK
PWM2
22AR104
FE_TS_SYNC
22R167 OPT
22R138
3.3KR102
22R164 OPT
AT24C256C-SSHL-TIC104
EEPROM_256K
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
MODEL_OPT_4MODEL_OPT_5
0R172 OPT0R173 OPT
PM_MODEL_OPT_0
PM_MODEL_OPT_0
+3.5V_ST
PM_MODEL_OPT_1
100R178OPT
100R179OPT
LGE2112-T8 IC101
S7LR_DIVX_MS10PCMDATA[0]/GPIO126
W21
PCMDATA[1]/GPIO127AA18
PCMDATA[2]/GPIO128AB22
PCMDATA[3]/GPIO120AE20
PCMDATA[4]/GPIO119AA15
PCMDATA[5]/GPIO118AE21
PCMDATA[6]/GPIO117AB21
PCMDATA[7]/GPIO116Y15
PCMADR[0]/GPIO125W20
PCMADR[1]/GPIO124V20
PCMADR[2]/GPIO122W22
PCMADR[3]/GPIO121AB18
PCMADR[4]/GPIO99AA20
PCMADR[5]/GPIO101AA21
PCMADR[6]/GPIO102Y19
PCMADR[7]/GPIO103AB17
PCMADR[8]/GPIO108Y16
PCMADR[9]/GPIO110AB19
PCMADR[10]/GPIO114AB20
PCMADR[11]/GPIO112AA16
PCMADR[12]/GPIO104AA19
PCMADR[13]/GPIO107AC21
PCMADR[14]/GPIO106AA17
PCMREG_N/GPIO123Y20
PCMOE_N/GPIO113AB15
PCMWE_N/GPIO197AA22
PCMIORD_N/GPIO111AD22
PCMIOWR_N/GPIO109AD20
PCMCE_N/GPIO115AD21
PCMIRQA_N/GPIO105AC20
PCMCD_N/GPIO130Y18
PCMWAIT_N/GPIO100Y21
PCM_RESET/GPIO129Y22
PCM2_CE_N/GPIO131U21
PCM2_IRQA_N/GPIO132V21
PCM2_CD_N/GPIO135R20
PCM2_WAIT_N/GPIO133T20
PCM2_RESET/GPIO134U22
UART1_TX/GPIO43D4
UART1_RX/GPIO44E4
UART2_TX/GPIO65N25
UART2_RX/GPIO64N24
UART3_TX/GPIO47B8
UART3_RX/GPIO48A8
I2C_SCKM2/DDCR_CK/GPIO72P23
I2C_SDAM2/DDCR_DA/GPIO71P24
DDCA_DA/UART0_TXD2
DDCA_CK/UART0_RXD1
PWM0/GPIO66P21
PWM1/GPIO67N23
PWM2/GPIO68P22
PWM3/GPIO69R21
PWM4/GPIO70P20
PWM_PM/GPIO199F6
SAR0/GPIO31H6
SAR1/GPIO32G5
SAR2/GPIO33G4
SAR3/GPIO34J5
SAR4/GPIO35J4
VSYNC_LIKE/GPIO145R23
SPI1_CK/GPIO201R24
SPI1_DI/GPIO202R25
SPI2_CK/GPIO203T21
SPI2_DI/GPIO204T22
NF_CE1Z/GPIO138AE18
NF_WPZ/GPIO198AC17
NF_CEZ/GPIO137AD18
NF_CLE/GPIO136AC18
NF_REZ/GPIO139AC19
NF_WEZ/GPIO140AD17
NF_ALE/GPIO141AE17
NF_RBZ/GPIO142AD19
GPIO_PM[0]/GPIO6H5
PM_UART_TX/GPIO_PM[1]/GPIO7K6
GPIO_PM[2]/GPIO8K5
GPIO_PM[3]/GPIO9J6
GPIO_PM[4]/GPIO10K4
PM_UART_RX/GPIO_PM[5]/GPIO11L6
PM_SPI_SCZ1/GPIO_PM[6]/GPIO12C2
GPIO_PM[7]/GPIO13L5
GPIO_PM[8]/GPIO14M6
GPIO_PM[9]/GPIO15M5
PM_SPI_SCZ2/GPIO_PM[10]/GPIO16C1
GPIO_PM[11]/GPIO17M4
PM_SPI_SCK/GPIO1A2
PM_SPI_CZ0/GPIO_PM[12]/GPIO0D3
PM_SPI_SDI/GPIO2B2
PM_SPI_SDO/GPIO3B1
TS0CLK/GPIO87Y14
TS0VALID/GPIO85AA10
TS0SYNC/GPIO86Y12
TS0DATA_[0]/GPIO77Y13
TS0DATA_[1]/GPIO78Y11
TS0DATA_[2]/GPIO79AA12
TS0DATA_[3]/GPIO80AB12
TS0DATA_[4]/GPIO81AA14
TS0DATA_[5]/GPIO82AB14
TS0DATA_[6]/GPIO83AA13
TS0DATA_[7]/GPIO84AB11
TS1CLK/GPIO98AC15
TS1VALID/GPI96AD15
TS1SYNC/GPIO97AC16
TS1DATA_[0]/GPIO88AD16
TS1DATA_[1]/GPIO89AE15
TS1DATA_[2]/GPIO90AE14
TS1DATA_[3]/GPIO91AC13
TS1DATA_[4]/GPIO92AC14
TS1DATA_[5]/GPIO93AD12
TS1DATA_[6]/GPIO94AD13
TS1DATA_[7]/GPIO95AD14
LGE2112-T8 IC101
S7LR_DIVX_MS10
GPIO36C7
GPIO37E6
GPIO38F5
GPIO39B6
GPIO40E5
GPIO41D5
GPIO42B7
GPIO45E7
GPIO46F7
GPIO49AB5
GPIO50AB3
GPIO51A9
GPIO52F4
I2C_SCKM0/GPIO53AB1
I2C_SDAM0/GPIO54N6
GPIO73AB2
GPIO74AC2
LVA0PAB25
LVA0NAB23
LVA1PAC25
LVA1NAB24
LVA2PAD25
LVA2NAC24
LVA3PAE23
LVA3NAC23
LVA4PAC22
LVA4NAD23
LVB0PV23
LVB0NU24
LVB1PV25
LVB1NV24
LVB2PW25
LVB2NW23
LVB3PAA23
LVB3NY24
LVB4PAA25
LVB4NAA24
LVACKPAE24
LVACKNAD24
LVBCKPY23
LVBCKNW24
GPIO196T25
GPIO193U23
GPIO194T24
GPIO195T23
MODEL_OPT_6MODEL_OPT_7
LGE2111-TEIC101-*1
S7LR_DIVX
GPIO36C7
GPIO37E6
GPIO38F5
GPIO39B6
GPIO40E5
GPIO41D5
GPIO42B7
GPIO45E7
GPIO46F7
GPIO49AB5
GPIO50AB3
GPIO51A9
GPIO52F4
I2C_SCKM0/GPIO53AB1
I2C_SDAM0/GPIO54N6
GPIO73AB2
GPIO74AC2
LVA0PAB25
LVA0NAB23
LVA1PAC25
LVA1NAB24
LVA2PAD25
LVA2NAC24
LVA3PAE23
LVA3NAC23
LVA4PAC22
LVA4NAD23
LVB0PV23
LVB0NU24
LVB1PV25
LVB1NV24
LVB2PW25
LVB2NW23
LVB3PAA23
LVB3NY24
LVB4PAA25
LVB4NAA24
LVACKPAE24
LVACKNAD24
LVBCKPY23
LVBCKNW24
GPIO196T25
GPIO193U23
GPIO194T24
GPIO195T23
10KR176OPT
10KR177
10KR174
OPT
10KR175
HY27UF082G2B-TPCB
EAN60708701NAND_FLASH_2G_HYNIX
IC102-*4
26NC_17
27NC_18
28NC_19
29I/O0
30I/O1
31I/O2
32I/O3
33NC_20
34NC_21
35NC_22
36VSS_2
37VCC_2
38NC_23
39NC_24
40NC_25
41I/O4
42I/O5
43I/O6
44I/O7
45NC_26
46NC_27
47NC_28
48NC_29
17ALE
3NC_3
6NC_6
16CLE
15NC_10
14NC_9
13VSS_1
12VCC_1
11NC_8
10NC_7
9CE
8RE
7R/B
4NC_4
5NC_5
25NC_16
24NC_15
23NC_14
2NC_2
22NC_13
21NC_12
1NC_1
20NC_11
19WP
18WE
EXT_SPK_DET
EEPROM_SDA
EEPROM_SCL
PI_SCLPI_SDA
+3.5V_ST
+3.5V_ST
22 OPTR103
22R119
22OPT R125
22OPT R12622OPT R14322OPT R149
PI_EN
EXT_VOL+EXT_VOL-
SENSOR_SDASENSOR_SCL
PI_SCLPI_SDA
1KR15
5
1KR15
0
MST_NEC_RX
MST_NEC_TX
CHIP_CONFIG_1
CHIP_CONFIG_1
1KO
PTR
152
1KR
153
/PI_EN
AT24C1024BN-SH-TIC104-*1
EEPROM_1M
3A2
2A1
4GND
1NC
5SDA
6SCL
7WP
8VCC
LGE2111A-T8IC101-*2
S7LR2_UO4_Divx/MS10
GPIO36C7
GPIO37E6
GPIO38F5
GPIO39B6
GPIO40E5
GPIO41D5
GPIO42B7
GPIO45E7
GPIO46F7
GPIO49AB5
GPIO50AB3
GPIO51A9
GPIO52F4
I2C_SCKM0/GPIO53AB1
I2C_SDAM0/GPIO54N6
GPIO73AB2
GPIO74AC2
LVA0PAB25
LVA0NAB23
LVA1PAC25
LVA1NAB24
LVA2PAD25
LVA2NAC24
LVA3PAE23
LVA3NAC23
LVA4PAC22
LVA4NAD23
LVB0PV23
LVB0NU24
LVB1PV25
LVB1NV24
LVB2PW25
LVB2NW23
LVB3PAA23
LVB3NY24
LVB4PAA25
LVB4NAA24
LVACKPAE24
LVACKNAD24
LVBCKPY23
LVBCKNW24
GPIO196T25
GPIO193U23
GPIO194T24
GPIO195T23
CAT24C08WI-GT3-H-RECV(TV)IC103
HDCP_EEPROM
3A2
2NC_2
4VSS
1NC_1
5 SDA
6 SCL
7 WP
8 VCC
OLP
PI_TS_DATA[5]
PI_TS_DATA[1]
PCM_A[3] PCM_A[12]PCM_A[11]
PI_TS_DATA[3]
FE_TS_DATA[6]
PI_TS_DATA[4]
FE_TS_DATA[7]
PCM_A[0]
PCM_A[0]PCM_A[4]
PCM_A[10]PCM_A[9]
FE_TS_DATA[2]
PCM_A[6]
PCM_A[6]
FE_TS_DATA[0]
PCM_A[5]
PCM_A[1]
FE_TS_DATA[1]
PCM_A[8]
PCM_A[1]
PCM_A[7]
PCM_A[2]
PCM_D[5]
PCM_A[7]
PCM_A[4]PCM_A[5]
PCM_D[4]PCM_D[3]
PCM_A[3]
PCM_A[14]
PCM_D[2]
PI_TS_DATA[7]
PCM_A[2]
PI_TS_DATA[0]
FE_TS_DATA[3]
PCM_D[1]PCM_D[0]
PCM_D[7]
PCM_A[13]
PCM_D[6]
FE_TS_DATA[4]
PI_TS_DATA[2]
PI_TS_DATA[6]
FE_TS_DATA[5]
2011.08.21
FLASH/EEPROM/GPIO 1 2 0
from BUFFER IC
for SYSTEM/HDCP EEPROM&URSA3
for SERIAL FLASH
A0h
NAND FLASH MEMORY
Addr:10101--EEPROM
Interna l demod out
(I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)
t o d e l e t e C I o r g a t e f o r
I2C
B 5 1 _ n o _ E J : 4 b 0 0 0 0 B o o t f r o m 8 0 5 1 w i t h S P I f l a s hS B 5 1 _ W O S : 4 b 0 0 0 1 S e c u r e B 5 1 w i t h o u t s c r a m b l e
S B 5 1 _ W S : 4 b 0 0 1 0 S e c u r e B 5 1 w i t h s c r a m b l eM I P S _ S P E _ N O _ E J : 4 b 0 1 0 0 B o o t f r o m M I P S w i t h S P I f l a s hM I P S _ S P I _ E J _ 1 : 4 b 0 1 0 1 B o o t f r o m M I P S w i t h S P I f l a s hM I P S _ S P I _ E J _ 2 : 4 b 0 1 1 0 B o o t f r o m M I P S w i t h S P I f l a s hM I P S _ W O S : 4 b 1 0 0 1 S e c u r e M I P S w i t h o u t s c r a m b l eM I P S _ W S : 4 b 1 0 1 0 S c e r u r M I P S w i t h S C R A M B L E
DIMMING
HDCP EEPROM
GP4_MSTAR
PM MODEL OPTION
Boot from SPI CS1N(EXT_FLASH) 1b0Boot from SPI_CS0N(INT_FLASH) 1b1
CI SLOT or ProIdiom
LED_R(GP4)LED_B(GP4)
KEY1(GP4)KEY2(GP4)
SCART1_MUTE(GP4)
POWER_DET(GP4)PM_TXD(GP4)INV_CTL(GP4)RL_ON(GP4)POWER_ON/OFF_1(GP4)PM_RXD(GP4)
PANEL_CTL(GP4)SIDE_HP_MUTE(GP4)
AMP_MUTE(GP4)
/AMP_RESET(GP4)
EMEA INTERACTIVE
GPIO199 --> 1K pull-down
TOUCH_KEY(GP4)
TACK_KEY(GP4)$0.16$0.44
GP
4: O
SG
P4: N
ON
_OS
GP4: DEMOD_RESET
GP4: OS
GP4: OS
applied on only SMALL PCB
Copyright 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
-
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
D1-_HDMI2
0.1uFC252
+1.10V_VDDC
0.047uFC209
33R2570.047uFC214
AMP_SDA
MODEL_OPT_0
IF_AGC_MAIN
510R4024
0.1
uF
C27
7
AVSS_PGA
2.2uFC237
SC1_SOG_IN
1KD
VB
_T2
R20
8
0 .1uFC4027
0.1
uF
C40
36
0.1
uF
C40
43
SCART1_Lout
COMP2_DET
COMP2_R_IN
SC1_CVBS_IN
AVDD_NODIE
100R202 OPT
100R296
0.1
uF
C26
5
0 .047uFC208
0.1
uF
C40
42
BLM18PG121SN1DL219
2.2uFC243
D0-_HDMI1
33R255
33R228
0.047uFC226
0.1
uF
C40
38
DSUB_R+
0.1uFC257
HALF_NIM/EU_NON_T2
33R245
2.2uFC245
DDC_SCL_1
D0+_HDMI4
33R239
SC1_G+/COMP1_Y+
0.047uFC206
68R233
HPD4
1000pFC210
0.1
uF
C28
3
AVDD25_PGA
2.2uFC236
0.047uFC223
10K
R40
26
0.1
uF
C40
20
CK-_HDMI2
68R240 0.047uFC221
BLM18PG121SN1DL206
OPT
IF_N_MSTAR
BLM18PG121SN1DL209
AMP_SCL
D1+_HDMI1
510R4025
0.047uFC212
HPD2
COMP2_Pb+
D1-_HDMI4
0.1
uF
C40
06 OPT
2.4
K
R40
23
+3.3V_Normal
0.1
uF
C29
0
OPT
BLM18PG121SN1DL211
CK-_HDMI1
D2+_HDMI2
1000pFC224
VDD33
VDD33
24MHzX201
TU_CVBS
33R253
CK+_HDMI1
0.1
uF
C23
2
+3.5V_ST
MIUVDDC
10uF
C28
4
10uF
C40
01
AUD_MASTER_CLK_0
+1.5V_DDR
0.047uFC219
BLM18PG121SN1DL227
HALF_NIM/EU_NON_T2
D2+_HDMI4
SPDIF_OUT
2.2uFC244
1uFC253
0R4004HALF_NIM/EU_NON_T2
1K3D
R20
6
1KH
DR
226
COMP2_L_IN
10uFC269
D2-_HDMI1
D1+_HDMI2
0.1
uF
C40
46
68R254
0.1
uF
C40
19
SC1_B+/COMP1_Pb+
PC_L_IN
100R289
HALF_NIM/EU_NON_T2
0.1
uF
C40
31
+2.5V_Normal
68R231
SC1/COMP1_L_IN
0.1uFC251
+1.10V_VDDC
DSUB_HSYNC
D0+_HDMI1
0.1uFC286
AVDD_NODIE
0NON_EU
R236
D1-_HDMI1
10R217
68R252
0.047uFC218
33R241
SC1_R+/COMP1_Pr+
CK+_HDMI2
4.7uF10V
C200OPT
+1.10V_VDDC
AVDD2P5
100pFC4068
HALF_NIM/EU_NON_T2
0.047uFC215
D2+_HDMI1
1uFC4045
MODEL_OPT_3
BLM18SG121TN1D L202
0.1
uF
C40
11
AVDD_MIU
10uF
C27
5
10uF
C27
8
68R242
AVDD25_PGAAUD_SCK
HPD1
0.1uFC250
100R201 OPT
TU_SCL
AVDD2P5
0.1uFC258
HALF_NIM/EU_NON_T2
HDMI_ARC
AVSS_PGABLM18SG121TN1D
L223
0.1
uF
C28
0
HP_ROUT
0.047uFC211
0.1
uF
C40
12
0.1
uF
C40
25
DDC_SCL_2
1KPH
M_O
FFR
212
0.1
uF
C40
07
SIDE_USB_DP
100R203 OPT
D1+_HDMI4
MODEL_OPT_2
33R210
MODEL_OPT_1
68R238
1KR
209
NO
N_D
VB
_T2
D0-_HDMI2
0.1
uF
C40
24
0 .047uFC220
1000pFOPT
C203
VDD33
0.047uFC204
+3.3V_Normal
33R232
0.1
uF
C40
09
100R288
HALF_NIM/EU_NON_T2 +3.3V_Normal
0.1uFC271
0.1
uF
C29
9 OPT
1KPH
M_O
NR
211
DTV/MNT_VOUT
BLM18PG121SN1DL208
0R4001OPT
47R4003
0.047uFC225
47R4002
0.1uFC4064
HALF_NIM/EU_NON_T2
1KN
ON
_3D
R20
7
SC1_ID
KDS181D200
OPT
100
0pF
OPT
C26
4
2 .2uFC242
0.1
uF
C40
14TU_SIF
62KR200
33R230
VDD33
100R204 OPT
0.1uFC201OPT
10uF
C22
8
33R237
1KFH
DR
227
DDC_SDA_1
DDC_SDA_4
0.1uFC270
10uFC263
DDC_SCL_4
CEC_REMOTE_S7
1MR28
7
SCART1_Rout
0.1
uF
C40
13 OPT
D2-_HDMI2
SOC_RESET
68R256
0.1
uF
C40
44
CK-_HDMI4
SC1/COMP1_R_IN
DSUB_G+
DDC_SDA_2
SIDE_USB_DM
0.047uFC222
0.047uFC227
TU_SDA
AVDD_AU33
PC_R_IN
D2-_HDMI4
0.047uFC233
AUD_LRCK
AVDD_AU33
0.047uFC205
SOC_RESET
0.1uFC4062
33R244
HP_LOUT
1000pFC217
DSUB_VSYNC
10uF
C29
3
OPT
TP208
10uF
C27
6
4 .7uFC249
0.1
uF
C29
2 OPT
SC1_FB
33R246
68R229
0.1uFC273
AUD_LRCH
0.047uFC213
0.1uFC241
10uF
C28
1
OPT
0.1uFC256
IF_P_MSTAR
0.047uFC216
C4067OPT
CK+_HDMI4
MIUVDDC
AVDD_MIU
FB_CORE
D0+_HDMI2
68R258
+1.10V_VDDC
COMP2_Pr+
D0-_HDMI4
BLM18PG121SN1DL204
100pFC4069
HALF_NIM/EU_NON_T2
TP210
100R205SWITCH
DSUB_B+
0.047uFC231
0.1uFC274
0.047uFC207
0.1
uF
C26
7
BLM18PG121SN1DL228
BLM18PG121SN1DL229
0.1uF16V
C4070
AVDD2P5_MOD
AVDD2P5_MOD
22pFC261
22pFC262
CI_DET0R297OPT
10KR4019
HALF_NIM/EU_NON_T2
0.047uF25V
C4065
HALF_NIM/EU_NON_T2
1KR
4027
OLE
D
1KR
4028D
VB
_S
1KR
4029N
ON
_OLE
D1KR
4030
NO
N_D
VB
_S
MODEL_OPT_4MODEL_OPT_5
100R4031 OPT
100R4032 OPT
PM_MODEL_OPT_1
22R4033
22R4035
22R4034
22R4036
22R403722R4038
10uFC4071
0.1uFC240
LGE2112-T8 IC101
S7LR_DIVX_MS10RXACKP
J2
RXACKNJ3
RXA0PK3
RXA0NJ1
RXA1PK2
RXA1NK1
RXA2PL2
RXA2NL3
DDCDA_DA/GPIO24T5
DDCDA_CK/GPIO23T4
HOTPLUGA/GPIO19V5
HOTPLUGB/GPIO20R5
RXCCKPAE9
RXCCKNAC9
RXC0PAC10
RXC0NAD9
RXC1PAC11
RXC1NAD10
RXC2PAE11
RXC2NAD11
DDCDC_DA/GPIO28AE8
DDCDC_CK/GPIO27AD8
HOTPLUGC/GPIO21AC8
RXDCKPF2
RXDCKNF3
RXD0PG3
RXD0NF1
RXD1PG2
RXD1NG1
RXD2PH2
RXD2NH3
DDCDD_DA/GPIO30R6
DDCDD_CK/GPIO29U6
HOTPLUGD/GPIO22P5
CEC/GPIO5R4
HSYNC0P2
VSYNC0R3
RIN0PN2
RIN0MP3
GIN0PN3
GIN0MN1
BIN0PM3
BIN0MM2
SOGIN0M1
HSYNC1V2
VSYNC1V3
RIN1PU3
RIN1MU2
GIN1PT1
GIN1MT2
BIN1PR2
BIN1MR1
SOGIN1T3
HSYNC2AA2
RIN2PY2
RIN2MAA3
GIN2PW2
GIN2MY3
BIN2PV1
BIN2MW3
SOGIN2W1
CVBS0AA8
CVBS1Y4
CVBS2W4
CVBS3AA5
CVBS4Y5
CVBS5AA4
CVBSOUT0Y6
CVBSOUT1AA1
VCOMAB4
VIFPAC4
VIFMAD3
IPAC3
IMAE3
SIFPAD4
SIFMAC5
IF_AGCAD2
RF_AGCAE2
I2C_SCKM1/GPIO75AE6
I2C_SDAM1/GPIO76AD6
XINAD1
XOUTAC1
SPDIF_IN/GPIO152D7
SPDIF_OUT/GPIO153D6
USB0_DME3
USB0_DPE2
USB1_DMAC12
USB1_DPAE12
I2S_IN_BCK/GPIO150C8
I2S_IN_SD/GPIO151D8
I2S_IN_WS/GPIO149D9
I2S_OUT_BCK/GPIO156B10
I2S_OUT_MCK/GPIO154C9
I2S_OUT_SD/GPIO157B9
I2S_OUT_WS/GPIO155C10
AUL0AB9
AUR0AA11
AUL1Y9
AUR1AA9
AUL2AA7
AUR2AB8
AUL3Y8
AUR3Y10
AUL4AC7
AUR4AD7
AUOUTL0W6
AUOUTL2V6
AUOUTL3V4
AUOUTR0Y7
AUOUTR2W5
AUOUTR3U5
AUVRMAD5
AUVAGAE5
AUVRPAC6
EARPHONE_OUTLAA6
EARPHONE_OUTRAB6
ET_RXD[0]/RP/GPIO60C6
ET_TXD[0]/TP/GPIO57C5
ET_RXD[1]/RN/GPIO63A6
ET_TXD[1]/LED1/GPIO56C4
ET_TX_CLK/TN/GPIO59B5
ET_TX_EN/GPIO58C3
ET_MDC/GPIO61A3
ET_MDIO/GPIO62B3
ET_COL/LED0/GPIO55B4
IRIN/GPIO4N4
ARC0T6
HWRESETN5
LGE2112-T8 IC101
S7LR_DIVX_MS10
AVDDLV_USBK12
VDDC_1G9
VDDC_2H9
VDDC_3K10
VDDC_4K11
VDDC_5L10
VDDC_6M12
VDDC_7M13
VDDC_8N12
VDDC_9P14
VDDC_10P15
VDDC_11R10
VDDC_12R14
VDDC_13R15
VDDC_14T10
AVDD1P0P10
FB_COREP19
AVDDL_MODR16
AVDD10_LANL11
DVDD_DDRM14
AVDD2P5_ADC_1W9
AVDD2P5_ADC_2W10
AVDD2P5_ADC_3W11
AVDD25_REFW12
AVDD25_LANY17
AVDD_MOD_1V18
AVDD_MOD_2U19
AVDD25_PGAW14
AVSS_PGAW15
AVDD_NODIEU7
AVDD_DVI_USB_1L7
AVDD_DVI_USB_2M7
AVDD3P3_MPLLP7
AVDD_DMPLLR7
DVDD_NODIEM19
AVDD_AU33V7
AVDD_EAR33W7
VDDP_1R19
VDDP_2T19
AVDD_LPLL_1W18
AVDD_LPLL_2W19
VDDP_NANDV19
AVDD_DDR0_D_1J17
AVDD_DDR0_D_2K15
AVDD_DDR0_D_3K16
AVDD_DDR0_CL15
AVDD_DDR1_D_1K17
AVDD_DDR1_D_2L17
AVDD_DDR1_D_3M17
AVDD_DDR1_CL16
GND_EFUSEE9
GND_1A23
GND_2B17
GND_3C23
GND_4A5
GND_5C11
GND_6C19
GND_7C22
GND_8D14
GND_9D18
GND_10D19
GND_11E17
GND_12E18
GND_13E19
GND_14E22
GND_15F8
GND_16F17
GND_17F18
GND_18F19
GND_19G8
GND_20H8
GND_21N22
GND_22N21
GND_23N20
GND_24M22
GND_25M21
GND_26M20
GND_27F10
GND_28V15
GND_29W16
GND_30V8
GND_31T18
GND_32G10
GND_33G11
GND_34G12
GND_35G13
GND_36G14
GND_37G17
GND_38G18
GND_39G19
GND_40G24
GND_41H11
GND_42H12
GND_43H13
GND_44H14
GND_45H15
GND_46H16
GND_47H17
GND_48H18
GND_49H19
GND_50J9
GND_51J10
GND_52J11
GND_53J12
GND_54J13
GND_55J14
GND_56J15
GND_57J16
GND_58J18
GND_59J19
GND_60J25
GND_61K9
GND_62K13
GND_63K14
GND_64H10
GND_65K18
GND_66K19
GND_67K22
GND_68L8
GND_69L9
GND_70J8
GND_71L12
GND_72L13
GND_73L18
GND_74L19
GND_75M8
GND_76K8
GND_77M10
GND_78M11
GND_79L14
GND_80M15
GND_81M16
GND_82M18
GND_83M25
GND_84N10
GND_85N11
GND_86N13
GND_87N14
GND_88N15
GND_89N16
GND_90N17
GND_91N19
GND_92K7
GND_93P8
GND_94P9
GND_95M9
GND_96P11
GND_97P13
GND_98P16
GND_99P17
GND_100P18
GND_101P12
GND_102R8
GND_103R9
GND_104R11
GND_105R12
GND_106R13
GND_107R17
GND_108T8
GND_109T9
GND_110N7
GND_111T11
GND_112T12
GND_113T13
GND_114T14
GND_115T15
GND_116T16
GND_117T17
GND_118U8
GND_119U9
GND_120U10
GND_121U11
GND_122U12
GND_123U13
GND_124U14
GND_125U15
GND_126U16
GND_127U17
GND_128R18
GND_129V9
GND_130V10
GND_131V11
GND_132V12
GND_133V14
GND_134V17
GND_135T7
GND_136E8
0R298
MODEL_OPT_6MODEL_OPT_7
1K12
0HZ
R29
1
1KO
PTR
290
1KR
294
NO
N_1
20H
Z1K
R29
3
100OPTR4040100OPTR4039
EXT_AMP_L
EXT_AMP_R
+3.3V_Normal
+3.3V_Normal
BLM18PG121SN1DL207
JTP-1127WEMSW200
SWITCH
12 4
3
OPC&SCANNING_CTRL
+2.5V_Normal+3.3V_Normal
68pF
HALF_NIM/ASIAC4069-*1
68pF
HALF_NIM/ASIAC4068-*1
5.6uHL205 HEAD_PHONE5.6uHL203 HEAD_PHONE
4.7uF10V
C272
HEAD_PHONE
4.7uF10V
C268
HEAD_PHONE
COMP2_Y+/AV_CVBS_IN
COMP2_Y+/AV_CVBS_IN
MAIN2, HW OPT
HD
MI
AVDD_DDR1:55mA
Normal 2.5V
VDDC 1.05V
AVDD_NODIE:7.362mA
Normal Power 3.3V
Close to MSTAR
AVDD_DDR0:55mA
MODEL OPTION
CO
MP2
VDDC : 2026mA
RSDS Power OPT
TUNER_I2C
ANALOG SIF
C l o s e t o I C w i t h w i d t h t r a c e
STby 3.5V
Close to MSTAR
Close to MSTAR
H/P OUT
SIDE USB
SCART1_RGB/COMP1
AU
DIO
OU
T
Close to MSTAR
DDR3 1.5V
CV
BS
In/
OU
T
SOC_RESET
I2S
_I/F
DSU
B
DTV_IF
AVDD2P5:172mA
AVDD25_PGA:13mA
EXTERNAL SPEAKER OUT
AU
DIO
IN
GP4_MSTAR
2 2 0
EMEA INTERACTIVE
2011.08.21
PHM_OFFF4
NON_DVB_T2
PIN NO.
MODEL_OPT_7 NonOS:NON_ErrorOut
MODEL_OPT_6 120HZ
HD
PIN NAME
PHM_ON
T24 DVB_S
MODEL_OPT_1
MODEL OPTION
AB3
MODEL_OPT_5
HIGH
A8
MODEL_OPT_0
T25 NON_3D 3D
NON_OLED
LOW
DVB_T2
NonOS:ErrorOutOS:DualStream
MODEL_OPT_4
NON_DVB_S
MODEL_OPT_3
OS:NON_DualStreamB8
* Dual Stream is only Korea 3D spec
MODEL_OPT_2
NON_120HZ
FHD
U23
AB2
OLED
Copyright 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
-
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
4.7KR383
AMP_MUTE
NEC
_RX
22R397
EX
T5V
_CTR
L
10KR381
FLM
D0
AM
P_R
ESET
NEC_DBG_TX
NEC_IR
+3.5V_ST
+3.5V_ST
22R370
+5V_ST
2SA1504SQ310E
B
C
SCA
RT1
_MU
TE
10KR382
4.7KR373
2SA1504SQ308E
B
C
22
R35
0
PKLCS1212E4001-R1BU300
1
2
22R331OPT
22R398
MICOM_RESET
EEPR
OM
_SW
22R313
POWER_ON/OFF_1
22R327
+3.5V_ST
22uF25V
3.3V to 5V
C303
10K
CLO
CKR
303
22
R34
6
TOOL1
UART_DBG_SW
4.7KR372
22R328
+5V_ST
+5V_ST
0R362
22R319
22R367 OPT
22R322
MIC
OM
_RES
ET
POWER_DET
22
R35
1
10KR379
0R334
13pF
C30
5
TOOL0
4.7KR371
22R399
CEC_REMOTE_NEC
UART_SW2
10K
NO
N_C
LOCK
R30
2
13pF
C30
7
4.7KR384
RL_ON
22R32522OPT R324
22R337CLOCK_SDA
PANEL_CTL
BLM18PG121SN1DL302
+5V_ST
MST
_NEC
_TX
22R366
22
R34
4
MODEL1_OPT_2
10MHzX300
47KR352
22R332
FLMD0
22R329
CLOCK_SCL
MST
_NEC
_RX
+3.5V_ST
+3.5V_ST
2.2uF10V
3.3V to 5VC302
2SA1504SQ309E
B
C
JTP-1127WEMSW300
12
4 3
22
R35
7
22R368
TO
OL0
22R321OPT
IR_O
UT
_CT
RL
22R369
2SA1504SQ307E
B
C
SID
E_H
P_M
UT
E
THER
MA
L
SC632ULTRT
3.3V to 5VIC300
3C1-
2C1+
4IN
1GND
5EN
6OUT
7C2+
8C2-
9
[EP]GND
22R316
NEC
_TX
NEC_DBG_RX
2.2uF10V
3.3V to 5VC301
10KR378
+3.5V_ST
LED_R/BUZZ
EXT_
PWR
_DET
22OPT R318
22
R35
5
4.7KR312
MODEL1_OPT_0
22
R35
3
22R336
22R330INV_CTL
22
R35
4
4.7KR310
KEY1
EX
T12
V_C
TR
L
2SA1504SQ306E
B
C
+5V_ST
22
OPT
R35
6
TO
OL1
0R361
22R323
BL
M18
PG60
0SN
1DL
301
UART_SW1
22uF25V
3.3V to 5VC300
1MR
345
SUB_AMP_MUTE
+5V_ST
12507WS-06LP300
1
2
3
4
5
6
7
22R365
KEY2
NEC_EEPROM_SCLNEC_EEPROM_SDA
10KR333OPT
DBG_SW
KID65003AFIC303
3I 3
2I 2
4I 4
1I 1
6I 6
5I 5
7I 7
8GND
9COMMON
10O7
11O6
12O5
13O4
14O3
15O2
16O1
22
R36
0
100KR348
22
R34
9
22R320
UPD78F1164GF(S)NEC_MICOM
IC301
1P60/SCL0
2P61/SDA0
3P62
4P63
5P31/TI03/TO03/INTP4
6P64/RD
7P65/WR0
8P66/WR1
9P67/ASTB
10P77/EX23/KR7/INTP11
11P76/EX22/KR6/INTP10
12P75/EX21/KR5/INTP9
13P74/EX20/KR4/INTP8
14P73/EX19/KR3
15P72/EX18/KR2
16P71/EX17/KR1
17P70/EX16/KR0
18P06/WAIT
19P05/CLKOUT
20EVSS1
21P80/EX0
22P81/EX1
23P82/EX2
24P83/EX3
25P84/EX4
26P85/EX5
27P86/EX6
28P87/EX7
29P30/INTP3/RTC1HZ
30EVDD1
31
P50
/EX
8
32
P51
/EX
9
33
P52
/EX
10
34
P53
/EX
11
35
P54
/EX
12
36
P55
/EX
13
37
P56
/EX
14
38
P57
/EX
15
39
P1
7/E
X3
1/T
I02
/TO
02
40
P1
6/E
X30
/TI0
1/T
O01
/IN
TP
5 41
P15
/EX
29/R
TC
DIV
/RT
CC
L
42
P14
/EX
28/R
XD
3
43
P13
/EX
27/T
XD
3
44
P12
/EX
26/S
O00
/TX
D0
45
P1
1/E
X25
/SI0
0/R
XD
0
46
P10
/EX
24/S
CK
00
47
AV
REF
1
48
P11
0/A
NO
0
49
P11
1/A
NO
1
50A
VR
EF0
51 AVSS52 P157/ANI1553 P156/ANI1454 P155/ANI1355 P154/ANI1256 P153/ANI1157 P152/ANI1058 P151/ANI959 P150/ANI860 P27/ANI761 P26/ANI662 P25/ANI563 P24/ANI464 P23/ANI365 P22/ANI266 P21/ANI167 P20/ANI068 P13069 P131/TI06/TO0670 P04/SCK10/SCL1071 P03/SI10/RXD1/SDA1072 P02/SO10/TXD173 P01/TO0074 P00/TI0075 P145/TI07/TO0776 P144/SO20/TXD277 P143/SI20/RXD2/SDA2078 P142/SCK20/SCL2079 P141/PCLBUZ1/INTP780 P140/PCLBUZ0/INTP6
81
P12
0/IN
TP
0/E
XL
VI
82
P4
7/I
NT
P2
83
P4
6/I
NT
P1
/TI0
5/T
O05
84
P45
/SO
018
5P
44
/SI0
18
6P
43/S
CK
018
7P
42
/TI0
4/T
O0
48
8P
41/T
OO
L1
89
P40
/TO
OL
090
RE
SET
91P
124/
XT
292
P12
3/X
T1
93FL
MD
094
P12
2/X
2/E
XC
LK
95P
12
1/X
196
REG
C97
VSS
98E
VSS
099
VD
D1
00
EVD
D0
+3.5V_ST
22R326
10KR358
4.7KR374
22
R34
7
74LX1G14CTRIC302
3GND
21A
41Y
1NC
5VCC
+3.5V_ST
2.2uF10V
C308
10KR380
BLM18PG600SN1D
3.3V to 5V
L300
4.7KR376
+5V_ST
SOC_RESET
/PI_
RE
SE
T_N
EC
CEC_ON/OFF
12507WR-12LP301
1
2
3
4
5
6
7
8
9
10
11
12
13
MODEL1_OPT_1MODEL1_OPT_2
MODEL1_OPT_0MODEL1_OPT_1
10K
OPT
R30
810
KO
PTR
309
10K
OPT
R31
110
KO
PTR
317
0.1
uF
16V
C30
4
0.1
uF
16V
C30
6
0 .1uF16V
C309
MMBT3904(NXP)Q301
E
B
C
MMBT3904(NXP)Q302
E
B
C
MMBT3904(NXP)Q303
E
B
C
MMBT3904(NXP)Q304
E
B
C
MMBT3904(NXP)Q305
E
B
C
5V_ON/OFF22R315
5V_ON/OFF
10KR300
3 .3V to 5V
SIGN190368
MODEL_OPT_3
MICOM MODEL OPTION
Clo
sed
to
Cry
sta
l
Step Up regulator 3.3V to 5V(MAX 250mA)
MODEL OPTION
78
HIGH
80
MODEL_OPT_2
MODEL_OPT_0
PIN NAME
79MODEL_OPT_1
PIN NO. LOW
2011.08.21
3 2 0
EMEA INTERACTIVE
SUB MICOM
GP4_MSTAR
CLOCK
OPT
OPT OPT
OPT
NON_CLOCK
Can no t u se GPIO - P62 ,P63
Copyright 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
-
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.5V_ST
0.1uFC451
OPT
100KR404PD_+24V
10KR430OPT
0.1uF16V
C404
+12V/+15V
NR8040T3R6N
3.6uHL415
AO3407AQ409
G
DS
PWM_DIM
1/16W56K
1%
R441
22uF10V
C456
+3.5V_ST
560pF50V
C467
10KOPT
R427
+12V/+15V
1.5
K
1%R40
3
PD_+24V
THERMAL
TPS54319TREIC403
1VIN_1
3GND_1
7CO
MP
9 SS/TR
10 PH_1
11 PH_2
12 PH_3
13
BO
OT
14
PWR
GD
15
EN
16
VIN
_35
AG
ND
8R
T/C
LK
6V
SEN
SE
4GND_2
2VIN_2 17
EP
[GN
D]
1KR419
0.1uF16V
C440
+3.3V_Normal
100pFC489
+3.3V_Normal
L413
10KR443
10KR421
0.1uFC474
L40
1
0 .1uF16V
C407
OPT
22uF10V
C453
0 OPT
R47
6
2.2KR407OPT
3300pF50V
C493
10uF25V
C405
56K
1%
R416
10uF10V
C403
5.6KR440
22uF10V
C472
4.7KR486OPT
+24V
+1.5V_DDR
POWER_DET
0
POW
ER_1
6_G
ND
R41
2
+5V_Normal
47KR429
L41
2
+3.5V_ST
10KR410
SMAW200-H24S2
SLIM_32~52P401
1912V
14 GND
93.5V
4 24V
18 INV ON
13GND
8 GND
324V
1712V
12 3.5V
7GND
2 24V
16 GND/V-sync
113.5V
6 GND
1PWR ON
20 A.DIM
15GND
10 3.5V
5GND
2112V 22 P.DIM1
23GND/P.DIM2 24 Err OUT
25
1/16W 330K 5%R432
INV_CTL
0.1uF16V
C438
0.1uF16V
C411
100R415
0.1uF16V
C406
0.1uF16VOPT
C4450.1uF16V
C4254.7uF16V
C423
FET_AOS
PANEL_CTL1:AK10
THER
MA
L
AP7173-SPG-13 HF(DIODES)IC407
3VCC
2PG
4EN
1IN
5GND
6SS
7FB
8OUT
9
[EP]
0OPT R47
5
A_DIM
+3.5V_ST
+1.10V_VDDC
22uF16V
C420
100R420ERROR_OUT
2.2KR405OPT
10uF25V
C443
100R480
PD_+24V
0R471
1KR414-*1
PWM_PULL-DOWN_1K
+12V/+15V
10uF16VOPT
C442
10KR462
NR8040T3R6N
3.6uHL406
+5V_USB
22uF16V
C492
OPT
+3.3V_Normal
68uF35V
C426OPT
0.1uF16V
C432
10KR463
OPT
0.1uF16V
C416OPT
0.1uF16V
C444
0.1uF16VC
435
0 .1uF16V
C447
1uF10V
C494
100KR488
10KR401
0.1uF16V
C476
0.1uF16V
C431
0.1uF16V
C455
10uF10V
C430
+3.3V_Normal
33KR439
1/10
W
1.2
1K
1%R44
7
PD
_+12
V
RL_ON
1R473
FM20020-24P404
NORMAL_32
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 2223 24
25
3KR405-*1
PANEL_DISCHARGE_RES0.1uF16V
C408
OPT
0.1uF16V
C412
PD_+24V
10KOPT
R446
22KR435
PANEL_VCC
8.2
K
1%R48
2
PD_+24V
0.1uF50V
C418
3K
PANEL_DISCHARGE_RES
R407-*1
100pF50V
C439
+3.5V_ST
0.1uF16V
C475
+3.5V_ST
10KR426
100R402
10KR433
+2.5V_Normal
+3.3V_Normal
10KR428
22KR438
FW20020-24SP403
NORMAL_EXPEPT_32
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 2223 24
BLM18PG121SN1DL420
+3.3V_Normal
+3.5V_ST
22KR431
10uF10V
C461
ERROR_OUT
10KR461OPT
+3.5V_ST
+12V/+15V
11K
1%
R411
BLM18PG121SN1DL403
BLM18PG121SN1DL425
6.8KOPT
R418
+3.5V_ST
0.1uF
16V
C441
2.7
K
1%P
D_+
12V
R44
8
+24V
10KR434
POWER_ON/OFF_1
0 5%P
D_+
3.5V
R45
0
4.7KR406
12K1%
R42315KR436
1/16W27K
1%
R442
1/16W
4.3K
1%
R457
1/16W4.7K
1%
R456
TJ3940S-2.5V-3LIC402
1GND
2 VOUT3VIN
0.1uF
50V
C413
0R413
0R400
OPTFB_CORE
THER
MA
L
TPS54327DDARIC401
3VREG5
2VFB
4SS
1EN
5GND
6SW
7VBST
8VIN
9
[EP]GND
10KR489OPT
10KR490OPT
100uF16V
C401OPT
100uF16V
C402OPT
0.01uF50VC436
0.01uF
3300pF
50V
C448
3300pF
C488
CIS21J121L404
BEAD_SS
CIS21J121L402
BEAD_SS
CIS21J121L407
BEAD_SS
MMBT3904(NXP)Q405
E
B
C
MMBT3904(NXP)Q400
E
B
C
MMBT3904(NXP)Q406
E
B
CMMBT3904(NXP)Q407
E
B
C
MMBT3904(NXP)Q401
E
B
C
AO3407AQ403
FET_AOS
G
DS
3.9KR414
PWM_PULL-DOWN_3.9K
MMBT3906(NXP) Q402
1
2
3
0.015uF50V
C4090.015uF APX803D29
IC408
PWR_DET_ON_SEMI
1GND
3VCC 2 RESET
APX803D29IC409
PD_+24V_PWR_DET_ON_SEMI
1GND
3VCC 2 RESET
12507WR-08L
FOR LPB MODELP405
1
2
3
4
5
6
7
8
9
33
FOR LPB MODELR408
33
FOR LPB MODELR409
EEPROM_SCL
EEPROM_SDA
100R445
FET_AOS
+3.3V_Normal
MLB-201209-0120P-N2
BEAD_MAG
L407-*1
MLB-201209-0120P-N2
BEAD_MAG
L404-*1
MLB-201209-0120P-N2
BEAD_MAGL402-*1
AO3435FET_2.5V_AOS
Q403-*2
G
DS
DMP2130LFET_2.5V_DIODE
Q403-*1
G
DS
APX803D29
PD_+24V_PWR_DET_DIODES
IC409-*1
1GND
3 VCC2RESET
APX803D29
PWR_DET_ON_DIODES
IC408-*1
1GND
3 VCC2RESET
33K
OPTR417
2.2K
FET_2.5VR445-*1
2.2uF10V
FET_2.5VC423-*1
OLP
22uF10V
C437
POWER_LARGE
4A R2
New item
Max 1000mA
Vout=0.8*(1+R1/R2)=1.5319
+1.5V_DDR
$ 0.165
Vd=550mV
12V - ->3 .58V - -> 3 .82V (3 .68V)
+3.3V_Normal
FROM LIPS & POWER B/D
R1
780 mA
PANEL_POWER
Vout=(1+R1/R2)*0.765=5.03V
R1
2000 mA
1.5A
S7LR core 1.2V volt
R2
300 mA
Vout=0.827*(1+R1/R2)=1.225V
24V-->3 .78V - -> 3 .92V (3 .79V)
ST_3.5V--> 3 .375V - -> 3 .46V
+2.5V/+1.8V
Power_DET
+5V_USB
R1
3A
R2
20V-->3 .51V - -> 3 .76V (3 .59V)
2011.08.21
4 2 0
EMEA INTERACTIVE
GP4_MSTAR
FOR LPB Download[To LED DRIVER]
ERROR_OUT is used forlamp(CCFL/EEFL) models.
I n o t h e r w o r d s ,LED models need not use.
Not u sed : on ly fo r sma l l ( r eady)
Copyright 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
-
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
390pF50VC533
10KR521
33pF50V
C509
1000pF50V
C505
1000pF50V
C516
SPK_L-
SPK_R-
12R512
0.1uF50V
C520
4.7KR517
1uF25V
C529
10.0uHL506
0.1uF50V
C5190.1uF50V
C521
10.0uHL504
0.1uF50V
C537
12R514
0.1uF50V
C539
0.1uF50V
C502
SPK_R+
AUD_LRCK
10uF10V
C515
AUD_LRCH
0.47uF50VC535
SPK_R+
100
R506
10uF10VC510