servicemanuals lg tv lcd 42sl90qd 42sl90qd service manual
DESCRIPTION
LG TV Service Manual, Repair, Troubleshooting PDF fileTRANSCRIPT
LED LCD TVSERVICE MANUAL
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LB91L
MODEL : 42SL90QD 42SL90QD-AA
North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com
Internal Use Only
Printed in KoreaP/NO : MFL60020331 (0909-REV00)
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 2 - LGE Internal Use Only
CONTENTS
CONTENTS ............................................................................................. 2
PRODUCT SAFETY ................................................................................. 3
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION ................................................................ 9
BLOCK DIAGRAM.................................................................................. 13
EXPLODED VIEW .................................................................................. 14
SVC. SHEET ...............................................................................................
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 3 - LGE Internal Use Only
SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in theSchematic 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 preventShock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during theservicing of a receiver whose chassis is not isolated from the ACpower line. Use a transformer of adequate power rating as thisprotects the technician from accidents resulting in personal injuryfrom electrical shocks.
It will also protect the receiver and it's components from beingdamaged by accidental shorts of the circuitry that may beinadvertently 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 1W), keep the resistor 10mm 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 exposedmetallic parts of the cabinet, such as antennas, terminals, etc., tobe sure the set is safe to operate without damage of electricalshock.
Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect anelectrical jumper across the two AC plug prongs. Place the ACswitch in the on position, connect one lead of ohm-meter to the ACplug prongs tied together and touch other ohm-meter lead in turn toeach exposed metallic parts such as antenna terminals, phonejacks, etc. If the exposed metallic part has a return path to the chassis, themeasured resistance should be between 1MΩ and 5.2MΩ. When the exposed metal has no return path to the chassis thereading must be infinite.An other abnormality exists that must be corrected before thereceiver 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 1.5K/10watt resistor in parallel with a 0.15uF capacitorbetween a known good earth ground (Water Pipe, Conduit, etc.)and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeterwith 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltagemeasurements for each exposed metallic part. Any voltagemeasured must not exceed 0.75 volt RMS which is corresponds to0.5mA.In case any measurement is out of the limits specified, there ispossibility of shock hazard and the set must be checked andrepaired before it is returned to the customer.
Leakage Current Hot Check circuit
1.5 Kohm/10W
To Instrument'sexposed METALLIC PARTS
Good Earth Groundsuch as WATER PIPE,CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 4 -
CAUTION: Before servicing receivers covered by this servicemanual and its supplements and addenda, read and follow theSAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between thefollowing servicing precautions and any of the safety precautions onpage 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
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 polarityinstallation of electrolytic capacitors may result in anexplosion hazard.
2. Test high voltage only by measuring it with an appropriate highvoltage 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 itsassemblies.
4. Unless specified otherwise in this service manual, cleanelectrical contacts only by applying the following mixture to thecontacts with a pipe cleaner, cotton-tipped stick or comparablenon-abrasive applicator; 10% (by volume) Acetone and 90% (byvolume) isopropyl alcohol (90%-99% strength)CAUTION: This is a flammable mixture.Unless specified otherwise in this service manual, lubrication ofcontacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with whichreceivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of itselectrical assemblies unless all solid-state device heat sinks arecorrectly installed.
7. Always connect the test receiver ground lead to the receiverchassis ground before connecting the test receiver positivelead.Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in thisservice manual.CAUTION: Do not connect the test fixture ground strap to anyheat sink in this receiver.
Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged easilyby static electricity. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ESdevices are integrated circuits and some field-effect transistors andsemiconductor "chip" components. The following techniquesshould be used to help reduce the incidence of componentdamage caused by static by static electricity.1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostaticcharge on your body by touching a known earth ground.Alternatively, obtain and wear a commercially availabledischarging wrist strap device, which should be removed toprevent 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 asaluminum foil, to prevent electrostatic charge buildup orexposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ESdevices.
4. Use only an anti-static type solder removal device. Some solderremoval devices not classified as "anti-static" can generateelectrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generateelectrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protectivepackage until immediately before you are ready to install it.(Most replacement ES devices are packaged with leadselectrically shorted together by conductive foam, aluminum foilor comparable conductive material).
7. Immediately before removing the protective material from theleads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will beinstalled.CAUTION: Be sure no power is applied to the chassis or circuit,and observe all other safety precautions.
8. Minimize bodily motions when handling unpackagedreplacement ES devices. (Otherwise harmless motion such asthe brushing together of your clothes fabric or the lifting of yourfoot from a carpeted floor can generate static electricitysufficient 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 therange or 500°F to 600°F.
2. Use an appropriate gauge of RMA resin-core solder composedof 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 1.25cm) 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 circuitboard 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 thereonly until the solder flows onto and around both thecomponent lead and the foil.CAUTION: Work quickly to avoid overheating the circuitboard printed foil.
d. Closely inspect the solder area and remove any excess orsplashed solder with a small wire-bristle brush.
SERVICING PRECAUTIONS
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 5 - LGE Internal Use Only
IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) throughwhich the IC leads are inserted and then bent flat against thecircuit foil. When holes are the slotted type, the following techniqueshould be used to remove and replace the IC. When working withboards using the familiar round hole, use the standard techniqueas 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 soldermelts.
2. Draw away the melted solder with an anti-static suction-typesolder removal device (or with solder braid) before removing theIC.
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" withlong nose pliers to insure metal to metal contact then soldereach 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
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 ifnecessary, 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 replacedcomponent and adjacent components and the circuit board toprevent excessive component temperatures.
Circuit Board Foil RepairExcessive heat applied to the copper foil of any printed circuitboard will weaken the adhesive that bonds the foil to the circuitboard causing the foil to separate from or "lift-off" the board. Thefollowing guidelines and procedures should be followed wheneverthis condition is encountered.
At IC ConnectionsTo repair a defective copper pattern at IC connections use thefollowing procedure to install a jumper wire on the copper patternside of the circuit board. (Use this technique only on ICconnections).
1. Carefully remove the damaged copper pattern with a sharpknife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (ifused) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire andcarefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copperpattern and let it overlap the previously scraped end of the goodcopper pattern. Solder the overlapped area and clip off anyexcess jumper wire.
At Other ConnectionsUse the following technique to repair the defective copper patternat connections other than IC Pins. This technique involves theinstallation of a jumper wire on the component side of the circuitboard.
1. Remove the defective copper pattern with a sharp knife.Remove at least 1/4 inch of copper, to ensure that a hazardouscondition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the patternbreak and locate the nearest component that is directlyconnected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of thenearest component on one side of the pattern break to the leadof the nearest component on the other side.Carefully crimp and solder the connections.CAUTION: Be sure the insulated jumper wire is dressed so theit does not touch components or sharp edges.
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 6 -
4. Module SpecificationNo. Item Specification Remark
1. Display Screen Device 42 wide Color Display Module LCD
2. Aspect Ratio 16:9
3. LCD Module 42” TFT LCD FHD, 200Hz
4. Operating Environment Temp.: 0 ~ 50ºC
Humidity : 10 ~ 90%
5. Storage Environment Temp. : -20 ~ 60 deg
6. Input Voltage AC 100-240V~, 50/60Hz
7. Power Consumption Power on (White) LCD(Module)+Backlight(Lamp)
Typ :154, Max :168
8. Module Size 973.2 (H)x 566.2 (V)x 11.9(B)/25.5 mm(D)
9. Pixel Pitch 0.4845 (H)x 0.4845 (V)
10. Back Light LED
11. Color Depth 1.06B Colors (10bit)
12. Coating 3H
1. Application RangeThis specification sheet is applied to the LCD TV used LB91Lchassis.
2. SpecificationEach part is tested as below without special appointment
1) Temperature : 25 ± 5°C (77 ± 9ºF), CST : 40 ± 5ºC2) Relative Humidity : 65 ±10% 3) Power Voltage : Standard input voltage(100-240V@ 50/60Hz)
* Standard Voltage of each products is marked by models 4) Specification and performance of each parts are followed
each drawing and specif ication by part number inaccordance with BOM.
5) The receiver must be operated for about 20 minutes prior tothe adjustment.
3. Test method1) Performance : LGE TV test method followed.2) Demanded other specification
- Safety : CE, IEC specification- EMC : CE, IEC specification
SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.
- 7 - LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. MODEL General SpecificationNo Item Specification Remarks
1 Market Australia/ New Zealand/ Singapore
Digital DVB-T VHF 06-12 , UHF 27-69 Australia
UHF 21-69 New Zealand, Singapore
2 Broadcasting system 1) PAL-B/B VHF/UHF 0-75 , CATV 2-44 Australia
Analog 2) PAL-BG VHF/UHF 1-69 , CATV 01-47
3) PAL-I VHF/UHF 1-69 , CATV 01-47 New Zealand
4) PAL-DK VHF/UHF 1-69 , CATV 01-47 Singapore
3 Receiving system Analog : Upper Heterodyne
Digital : COFDM,QAM
4 Video Input RCA(2EA) PAL,NTSC 2 System :PAL,NTSC
5 Component Input (2EA) Y/Cb/Cr, Y/Pb/Pr
6 RGB Input RGB-PC Analog(D-SUB 15PIN)
HDMI1-DTV/DVI PC(HDMI version 1.3)/DTV format,Support HDCP
7 HDMI Input (4EA) HDMI2-DTV DTV format,Support HDCP
HDMI3-DTV DTV format,Support HDCP
HDMI4-DTV DTV format,Support HDCP
8 Audio Input (4EA) RGB/DVI Audio, RGB/DVI Audio :Stereo Phone Jack
Component 1/2, AV Others :RCA Jack
9 SDPIF out (1EA) Optical Audio out
10 USB (1EA) USB2.0 JPEG, MP3, DivX and SVC (download)
No.Specification
RemarkResolution H-freq(kHz) V-freq(Hz)
1. 720x480 15.73 60.00 SDTV,DVD 480i
2. 720x480 15.63 59.94 SDTV,DVD 480i
3. 720x480 31.47 59.94 480p
4. 720x480 31.50 60.00 480p
5. 720x576 15.625 50.00 SDTV,DVD 625 Line
6. 720x576 31.25 50.00 HDTV 576p
7. 1280x720 45.00 50.00 HDTV 720p
8. 1280x720 44.96 59.94 HDTV 720p
9. 1280x720 45.00 60.00 HDTV 720p
10. 1920x1080 31.25 50.00 HDTV 1080i
11. 1920x1080 33.75 60.00 HDTV 1080i
12. 1920x1080 33.72 59.94 HDTV 1080i
13. 1920x1080 56.250 50 HDTV 1080p
14. 1920x1080 67.43/67.5 59.94/60 HDTV 1080p
6. Component Video Input (Y, PB, PR)
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 8 -
No. Specification Remark
Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed
1. 720*400 31.468 70.08 For only DOS mode
2. 640*480 31.469 59.94 Input 848*480 60Hz, 852*480 60Hz
-> 640*480 60Hz Display
3. 800*600 37.879 60.31
4. 1024*768 48.363 60.00
5. 1280*768 47.78 59.87
6. 1360*768 47.72 59.8
7. 1280*1024 63.595 60.0
8. 1920*1080 66.587 59.93
9. 1366*768 47.13 59.65
7. RGB input (PC)
8. HDMI input (PC/DTV)No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Remark
DTV
1. 720*480 31.469 /31.5 59.94 /60 27.00/27.03 SDTV 480P
2. 720*576 31.25 50 54 SDTV 576P
3. 1280*720 37.500 50 74.25 HDTV 720P
4. 1280*720 44.96 /45 5 9.94 /60 74.17/74.25 HDTV 720P
5. 1920*1080 33.72 /33.75 59.94 /60 74.17/74.25 HDTV 1080I
6. 1920*1080 28.125 50.00 74.25 HDTV 1080I
7. 1920*1080 26.97 /27 23.97 /24 74.17/74.25 HDTV 1080P
8. 1920*1080 33.716 /33.75 29.976 /30.00 74.25 HDTV 1080P
9. 1920*1080 56.250 50 148.5 HDTV 1080P
10. 1920*1080 67.43 /67.5 59.94 /60 148.35/148.50 HDTV 1080P
PC
1. 720*400 31.468 70.08 For only DOS mode
2. 640*480 31.469 59.94 Input 848*640 60Hz, 852*480 60Hz
-> 640*480 Displyay
3. 800*600 37.879 60.31
4 1024*768 48.363 60.00
5. 1280*768 47.78 59.87
6. 1360*768 47.72 59.8
7. 1280*1024 63.595 60.00
8. 1920*1080 66.587 59.93
9. 1366*768 47.13 59.65
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
1. Application This spec. sheet is applied all of the LCD TV with LB91Lchassis.
2. Designation(1) The adjustment is according to the order which is
designated and which must be followed, according to theplan 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 °CRelative humidity : 65 ±10%Input voltage : 220V, 60Hz
(6) Adjustment equipments : Color Analyzer (CA-210 or CA-110), Pattern Generator (MSPG-925L or Equivalent), DDCAdjustment Jig equipment, SVC remote controller.
(7) Push The “IN STOP KEY” - For memory initialization.
3. Main PCB check process* APC - After Manual-Insert, executing APC
3-1. 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 betweencomputer, 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, Checkconnection between computer, jig, and set.
5) Click “Auto” tab and set as below6) Click “Run”.7) After downloading, check “OK” message.
LGE Internal Use Only- 9 -
ADJUSTMENT INSTRUCTION
Case1 : Software version up1. After downloading S/W by USB , TV set will reboot
automatically2. Push “In-stop” key3. Push “Power on” key4. 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 channelinformation by itself.
3. After function inspection, Push “In-stop” key.
(4)
filexxx.bin
(1) (3)
(2) OK
Please Check the Speed :
To use speed between
from 200KHz to 400KHz
filexxx.bin
(7)
(5)
(8) ……….OK
(6)
3-2. USB DOWNLOAD(*.epk file download)1) Put the USB Stick to the USB socket2) 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, USBdata is automatically detecting
3) Show the message “Copying files from memory”
4) Updating is staring.
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 tochannel recover. if all channel data is cleared, you didn’thave a DTV/ATV test on production line.
* After downloading, have to adjust TOOL OPTION again.1) Push "IN-START" key in service remote controller.2) Select "Tool Option 1" and Push “OK” button.3) Punch in the number. (Each model has their number.)
4) Completed selecting Tool option.
3-3. ADC Process• Input signal : Component• Signal equipment displays.
- Component 480IMODEL: 209 in Pattern Generator(480i Mode)PATTERN : 65 in Pattern Generator(MSPG-925 Series)
• Input Signal :RGB(You don’t need to connect RGB cableBecause We use TV internal pattern)
• After enter Service Mode by pushing “ADJ” key,• Enter Internal ADC mode by pushing “G” key at “5. ADC
Calibration”
* Caution : Using ‘power on’ button of the Adjustment R/C, poweron TV.
* 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)]• ad 00 10 [Adjust 1024*768 RGB]• aa 00 90 End Adjust mode
* Required equipment : Adjustment R/C.
3-4. Function Check• Check Input and Signal items. (cf. work instructions)
1) TV2) AV (CVBS)3) COMPONENT (480i)4) RGB (PC : 1024 x 768 @ 60hz)5) HDMI6) PC Audio In
* Display and Sound check is executed by Remote control.* Caution : Not to push the INSTOP key after completion if the
function inspection.
NO Item CMD1 CMD2 Data0
Enter Adjust When transfer
Adjust Mode ‘Mode In’ A A 0 0 the ‘Mode In’,
Carry the command.
ADC adjust ADC A D 1 0 Automatically adjustment
Adjust (The use of a internal pattern)
- 10 - LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
EZ ADJUT0. Tool Option1 1. Tool Option22. Tool Option33. Tool Option44. Country Group5. ADC Calibration6. White Balance7. Test Pattern8. EDID D/L9. Sub B/C10. V-Com11. P-Gamma
ADC Calibration
ADC Comp 480i
ADC Comp 1080p
ADC RGB
NG
NG
NG
ResetStart
Adjustment pattern
Ausralia New Zealand Singapore Indonesia
Tool Option 1 34499 34499 34499 34499
Tool Option 2 3140 3140 3140 3140
Tool Option 3 56230 56230 56230 56230
Tool Option 4 4384 4384 4384 4384
Country Group AU AU SG ID
4. Total Assembly line process4-1. Adjustment Preparation
• W/B Equipment conditionCA210 : CH 9, Test signal : Inner pattern (85IRE)
• Above 5 minutes H/run in the inner pattern. (Power on” keyof adjust remote control)
- Connecting picture of the measuring instrument (On Automatic control)Inside PATTERN is used when W/B is controlled. Connect toauto controller or push Adjustment R/C POWER-ON ->Enter the mode of White-Balance, the pattern will come out.
* Auto-control interface and directions1) Adjust in the place where the influx of light like floodlight
around is blocked. (illumination is less than 10ux).2) Adhere closely the Color Analyzer (CA210) to the module
less than 10cm distance, keep it with the surface of theModule 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 15 minutes.- Using ‘no signal’ or ‘full white pattern’ or the others, check
the back light on.
* Auto adjustment Map(RS-232C)- RS-232C COMMAND
[ CMD ID DATA ]Wb 00 00 White Balance StartWb 00 ff White Balance End
** Caution **Color Temperature : COOL, Medium, Warm.One of R Gain/G Gain/ B Gain should be kept on 0xC0, andadjust other two lower than C0.(when R/G/B Gain are all C0, it is the FULL Dynamic Rangeof Module)
* Manual W/B process using adjusts Remote control.• After enter Service Mode by pushing “ADJ” key,• Enter White Balance by pushing “G” key at “3. White
Balance”.
* After done all adjustments, Press “In-start” button and compareTool option and Area option value with its BOM, if it is correctlysame then unplug the AC cable.If it is not same, then correct it same with BOM and unplug ACcable.For correct it to the model’s module from factory JIG model.
* Push the “IN STOP KEY” after completing the function inspection.
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 SVC main Ass’y, EDID have to be downloaded to InsertProcess 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 SVC main Ass’y, EDID have to be downloaded to InsertProcess in advance.
4-4. EDID DATA1) All Data : HEXA Value2) Changeable Data :
*: Serial No : Controlled / Data:01**: Month : Controlled / Data:00***: Year : Controlled****: Check sum
- 11 - LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
EZ ADJUST
0. Tool Option11. Tool Option22. Tool Option33. Tool Option44. Country Group5. ADC Calibration6. White Balance7. Test Pattern8. EDID D/L9. Sub B/C10. V-Com11. P-Gamma
White BalanceColor Temp.R-GainG-GainB-GainR-CutG-CutB-CutTest-Pattern.Reset
Cool172172192646464ONTo set
RS-232C COMMAND MIN
CENTER MAX
[CMD ID DATA] (DEFAULT)
Cool Mid Warm Cool Mid Warm
R Gain jg Ja jd 00 172 192 192 255
G Gain jh Jb je 00 172 192 192 255
B Gain ji Jc jf 00 192 192 172 255
R Cut 64 64 64 128
G Cut 64 64 64 128
B Cut 64 64 64 128
Minute Cool Medium Warm
1 0~4 276/289 293/308 318/338
2 5~9 276/288 293/307 319/337
3 10~14 275/286 292/305 318/335
4 15~24 274/284 291/303 317/333
5 25~39 273/282 290/301 316/331
6 40~49 272/280 289/298 315/329
7 50~79 270/277 287/295 314/326
8 80~ 269/273 285/293 312/324
- Auto Download• After enter Service Mode by pushing “ADJ” key,• Enter EDID D/L mode.• Enter “START” by pushing “OK” key.
* Edid data and Model option download (RS232)
- Manual Download* Caution
• Use the proper signal cable for EDID Download- Analog EDID : Pin3 exists- Digital EDID : Pin3 exists
• Never connect HDMI & D-sub Cable at the same time.• Use the proper cables below for EDID Writing.• Download HDMI1, HDMI2 separately because HDMI1 is
different from HDMI2.
1) ANALOG DATA 128 Byte (2Bi)
2) DIGITAL DATA(HDMI-1/2) 256Byte
- Detail EDID Options are below Product ID
Month, Year: S/W Released day : ex) Monthly : ‘09’ -> ‘09’
Year : ‘2006’ -> ‘10’ Model Name(Hex):
Checksum: Changeable by total EDID data.
Vendor Specific
- 12 - LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
EZ ADJUT
0. Tool Option1 1. Tool Option22. Tool Option33. Tool Option44. Country Group5. ADC Calibration6. White Balance7. Test Pattern8. EDID D/L9. Sub B/C10. V-Com11. P-Gamma
EDID D/L
HDMI1
HDMI2
RGB
NG
NG
NG
ResetStart
EDID D/L
HDMI1
HDMI2
RGB
OK
OK
OK
ResetStart
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 01 01 01 01
10 01 03 68 73 41 78 0A CF 74 A3 57 4C B0 23
20 09 48 4C A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20
70 00
a
d
b
c
c
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 01 01 01
10 01 03 80 73 41 78 0A CF 74 A3 57 4C B0 23
20 09 48 4C A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20
70
80 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07
A0 E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C
B0 25 00 7E 8A 42 00 00 9E 01 1D 00 80 51 D0 0C 20
C0 40 80 35 00 7E 8A 42 00 00 1E 02 3A 80 18 71 38
D0 2D 40 58 2C 45 00 7E 8A 42 00 00 1E 66 21 50 B0
E0 51 00 1B 30 40 70 36 00 7E 8A 42 00 00 1E 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e
01
01 a
b
d
c
c
e
d
MODEL NAME HEX EDID Table DDC Function
FHD Model 0001 01 00 Analog/Digital
MODEL MODEL NAME(HEX)
All 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)
NO Item CMD1 CMD2 Data0
Enter Adjust When transfer
Download ‘Mode In’ A A 0 0 the ‘Mode In’,
Mode Carry the command.
EDID data Download A E 00 10 Automatically adjustment
Model option (The use of a internal pattern)
Item
Manufacturer ID
Version
Revision
Condition
GSM
Digital : 1
Digital : 3
Data(Hex)
1E6D
01
03
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
For HDMI EDIDFor Analog EDID
Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 13 -
BLOCK DIAGRAMT
S_S
eria
l In
DD
R2
256M
Qim
onda
/Hyn
ixD
DR
2 25
6MQ
imon
da/H
ynix
DT
V IF
+/-
Tun
er C
VB
S, S
IF
TS
_clk
, Syn
c, V
al,
Err
TS_
Para
llel I
n[0-
7]l
CV
BS
LCD
Mod
ule
(120
Hz)
MS
T73
23F
RC
IC
LVD
S
Buf
fer
CE
6355
Inte
l Dem
od.
Ser
ial F
lash
SC
L, S
DA
XC
5000
Tun
er
Dig
ital A
MP
NT
P31
00L
I2S
Sat
urn6
Sat
urn6
Com
pone
nt 1
Y P
b P
r
CV
BS
Y P
b P
r
RG
B/H
/VC
ompo
nent
2
AV
1
AV
2
(2M
bit)
Pho
ne (
for
RG
B)
RG
B/H
/V
EE
PR
OM
RG
B
Audio L/R
TLV
320A
IC11
06P
CM
CO
DE
CB
/T H
P L
/R O
UT
B/T
DM
/DP
PC
MP
CM
SY
NC
MC
LK
Jack Board
Dig
ital A
udio
(O
ptic
)
Aud
io L
/R
SP
DIF
TE
A64
20A
udio
Sw
itch
LBM
S-2
C66
B4
B/T
Mod
ule
B/T
DM
/DP
CM
3212
Sen
sor
SC
L, S
DA
_3.3
V
DD
R2
(1G
bit)
NA
ND
Fla
sh(5
12M
bit)
RS
-232
C (
Ct
rl./S
VC
)
DD
R_D
ata[
0:15
], D
QS
, DM
Ö
MA
X32
32R
S23
2 IC
Dat
a [0
Ö 7
]
Add
r[0Ö
1],
CS
Ö
RX
/TX
RX
/TX
US
B D
P/D
M
Seria
lFla
sh(3
2Mbi
t)S
PI
DD
R2
Qim
onda
/ H
ynix
Add
r.[
], c
trl.
data
US
B2.
0M
IC20
19O
.C. P
rote
ctor
+5V
+5V
HD
MI 1
5V_H
DM
I1,
HP
D1,
DD
C S
CL/S
DA
, CLK
, DA
TA
CLK
, DA
TA
a
DD
R2
(512
Mbi
t)Q
imon
da /
Hyn
ix
DD
R_D
ata[
0:15
], D
QS
, DM
Ö
Add
r.[
], c
trl.
data
SC
L,S
DA_
3.3V
IO E
xpan
der
EE
PR
OM
(512
K)
SC
L, S
DA
_3.3
VA
uto
Link
TD
A99
964x
1H
DM
I Sw
itch
HD
MI 2
HD
MI 3
HD
MI 4
5V_H
DM
I2,
HP
D2,
DD
C S
CL/S
DA
, CLK
, DA
TA
5V_H
DM
I3,
HP
D3,
DD
C S
CL/S
DA
, CLK
, DA
TA
5V_H
DM
I4,
HP
D4,
DD
C S
CL/S
DA
, CLK
, DA
TA
SC
L, S
DA
Main Board
- 14 -Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. Theseparts 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 asrecommended 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
300
500
501 51
0
310
580
120
122
200
801
LV1
LV2
540
530
803
802
550
810
910
A7
900
400
A2
A22
A10
A9
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_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[0]
PCM_A[1]
PCM_A[3]
PCM_A[2]
PCM_A[5]
PCM_A[3]
PCM_A[0]
PCM_A[6]
PCM_A[7]
PCM_A[4]
PCM_A[2]
PCM_A[1]
ISP_TXD
EEPROM_SDA 001:I20;001:Y14;006:AC25
IC102
HY27US08121B-TPCB
NAND-FLASH
26NC_17
27NC_18
28NC_19
29I/O0
30I/O1
31I/O2
32I/O3
33NC_20
34NC_21
35NC_22
36VSS_2
37VCC_2
38PRE
39NC_23
40NC_24
41I/O4
42I/O5
43I/O6
44I/O7
45NC_25
46NC_26
47NC_27
48NC_28
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
+3.3V
+3.3V +3.3V
SPI_DI
/PF_CE0
IC103W25X32VSSIG
SERIAL-FLASH-S6
3WP
2DO
4GND
1CS
5DIO
6CLK
7HOLD
8VCC
SPI_CS
+3.3V
+3.3V
+3.3V
MEMC_SDA
MEMC_SCL
Flash_WP_1
R184 22
R185 22
R2481M
R224 0
AR102
22
AR103
22
/PF_CE0001:C4/PF_CE1001:D6/PF_OE001:C4/PF_WE001:D7
PF_WP001:A7
PF_ALE001:D6
/F_RB001:C3
AR100
22AR101
22
/F_RB
/PF_OE
/PF_WE
/PF_CE1
PF_ALE
PF_WP
001:X13
PCM_A[0-7]
SPI_CS
SPI_CK
SPI_CK
SPI_DO
R100
0
SPI_DO
SPI_DI 001:G12
IR005:C15
+3.3V_ST
EDID_WP 004:AB20;006:AK7;006:AN3;006:AN12;006:AN17
AMP_RST007:J6
ERROR_OUT008:M14
KEY2005:G9
KEY1005:G8
R217 100USB_CTL 004:AL11
PWM0
C104
0.1uF
C106 0.1uFC103
0.1uF
R203 33
R204 33
R126
1K
OPT
R104
10K
R105
10K
R129
3.9K
R221 33
R222 33
R223 33
R108
33
R120
4.7K
+3.3V
EEPROM_SDA001:I20;001:M13;006:AC25
R123
1K
R125
1K
L102
EEPROM_SCL 001:I21;001:Y13;006:AC25
INV_CTL 008:M12
Flash_WP_1
PANEL_CTL008:AE6
DBG_RX
POWER_ON/OFF1
USB_OCD 004:AO12
EEPROM_SCL001:I21;001:M12;006:AC25
ISP_RXD
DSUB_DET
AV1_DET 004:M6
R102
0
X10012MHz
POWER_DET
R1830
R244 100
R241 100
R232 100
R242 100
R234 100
R254 100
R252
10K
R226 0
R238 100
R246 100
SIDE_USB_DM004:AL13
R24915KOPT
R25115KOPT
SIDE_USB_DP004:AL14
R219 100OPC_EN 009:AH20
PWM_DIM008:M16;009:AH19
PWM0A_DIM008:F11
PWM1
C1000.1uF
R137
0
DBG_TX
DBG_RXR186 22
R187 22
LVDS_SEL
R2504.7KOPT
+3.3V
C10510uF 6.3V
POWER_DET
LED_ON
L103
+5V_GENERAL
SDA_SUB/AMP
+3.3V
SCL_SUB/AMP
FE_TUNER_SDA
R127
1.2K
EEPROM_SDA
MEMC_SCL
EEPROM_SCL
R135
4.7K
R130
1.2K
MEMC_SDA
R136
4.7K
C11120pF50V
C11220pF50VPCM_D[5]
PCM_D[6]
PCM_A[0-7]
001:M2
+3.3V
R159 1K
PWM1
R152 1K
OPT
PWM0
R160 1K
R151 1K
OPT
MODEL_OPT_2
R157
OPT
R149
OPT
+3.3V
MODEL_OPT_0
MODEL_OPT_3
MODEL_OPT_1
MODEL_OPT_4
R154
OPT
R147
OPT
MEMC_RESETR138 100
R140 0
R144
OPT
HDMI_SEL2
MODEL_OPT_4001:Q20
MODEL_OPT_2001:Q19
MODEL_OPT_0001:Q18
COMP1_DET
COMP2_DET
R181 100
OPT
R1061K
OPT
5V_HDMI_2
5V_HDMI_1
5V_HDMI_4
PCM_A[11]
R169 0
PCM_D[6]
+3.3V
R168 0
R174 0
R107
10K
R12410K
PCM_D[5]
R1211K
PCM_A[11]
001:X8
R134 22
HDMI_SEL1
/FE_RESET
FE_TS_DATA_CLK 011:AG4
FE_TS_VAL 011:AH4
FE_TS_SYN 011:AI4
R176 0OPT
FE_TS_SERIAL 011:AH4
FE_TUNER_SCL
+5V_GENERAL
R256 0
R255 0
/DEMOD_RESETR258 0
R110 0
R111 0
R119 0
R118 0
SB_MUTER260 0
R163 0
R164 0
R166 0
DBG_TX001:Y15;004:AF24
R243 100
R1580
+5V_ST
R173 100
C10210uF6.3V
C1014.7uF10V
Q1012SC3052
E
B
C
R1650 Q102
2SC3052
E
B
C
S6_Reset
R171100
POWER_ON_DELAY
+3.3V_ST
R17210K
+3.3V_ST
OPT
124
3
S6_Reset
Q10022SC305212V_DIP_DET
E
B
C
R114
1K
12V_DIP_DET
R142
0
R150
30KOPT
+3.3V_ST
+24V
R13110K
R132OPT
POWER_DET001:V19;001:AL11
+12V
R1152.2K
12V_DIP_DET
+5V_GENERAL
R112
1K
12V_DIP_DETQ10012SC3052
12V_DIP_DETE
B
C
R139OPT
PWM1
PWM2
PWM2R175 100
R177 0 HDMI_EQ_SEL
R178 100
C1101uF
OPT
BIT_SEL 009:AH21R182 100
R155 100NTP_MUTE007:W13
R117
2.2K
R116
2.2K
MODEL_OPT_1001:Q19
MODEL_OPT_3 001:Q20
IC104MAX810RTR
1
GND
3VCC 2 RESET
IC101NCP803SN293
1
GND
3 VCC2RESET
FE_TUNER_SCL
FE_TUNER_SDA
SCL_SUB/AMP
SDA_SUB/AMP
R145
10K
OPT
R188 0OPT
R189 100HPD3
C1094.7uF
OPT
R148
R146
R156
R143
R153
IC100
LGE3369A (Saturn6 Non RM)
HWRESETD4
PCMD0/CI_D0AC16
PCMD1/CI_D1AA15
PCMD2/CI_D2AA16
PCMD3/CI_D3AC6
PCMD4/CI_D4Y10
PCMD5/CI_D5Y11
PCMD6/CI_D6Y12
PCMD7/CI_D7Y13
PCM_A0/CI_A0AB16
PCM_A1/CI_A1AC15
PCM_A2/CI_A2AC14
PCM_A3/CI_A3AB14
PCM_A4/CI_A4AC12
PCM_A5/CI_A5AB8
PCM_A6/CI_A6AC13
PCM_A7/CI_A7AA9
PCM_A8/CI_A8AB5
PCM_A9/CI_A9AA4
PCM_A10/CI_A10V4
PCM_A11/CI_A11Y4
PCM_A12/CI_A12AB9
PCM_A13/CI_A13AA7
PCM_A14/CI_A14AD6
PCM_RST/CI_RSTAA14
PCM_CD/CI_CDAB18
/PCM_OEY5
PCM_REG/CI_CLKAB15
PCM_WAIT/CI_WACKAA10
/PCM_IRQAAC8
/PCM_WEAC7
PCM_IOWR/CI_WRAA5
PCM_IOR/CI_RDW4
/PCM_CET4
/PF_CE0AE6
/PF_CE1AF6
/PF_OEAA12
/PF_WEAA11
PF_ALEAC9
PF_AD15Y14
F_RBZAB11
UART2_TX/SCKMF8
UART2_RX/SDAMD11
DDCR_DAAB21
DDCR_CKAC21
DDCA_CLKJ1
DDCA_DAJ2
UART_RX2W5
UART_TX2V5
PWM0AB13
PWM1AB12
PWM2AD12
PWM3AA13
SAR0A4
SAR1B4
SAR2F4
SAR3E4
IRINC4
GPIO44AC11
GPIO96D9
GPIO88D10
GPIO90/I2S_OUT_MUTED7
GPIO91E11
GPIO97E8
GPIO98E10
GPIO99D6
GPIO103/I2S_OUT_SD3D5
GPIO102C5
XINB3
XOUTA3
TESTPIN/GNDE6
SPI_DIAE11
SPI_DOAF12
/SPI_CSAE12
SPI_CKAD11
USB_DP_1B5
USB_DM_1A5
USB_DM_2AC10
USB_DP_2AB10
GPIO_PM0/GPIO134E5
GPIO_PM1/GPIO135F5
GPIO_PM2/GPIO136G5
GPIO_PM3/GPIO137H5
GPIO_PM4/GPIO138F6
GPIO_PM5/INT1/GPIO139G6
GPIO_PM6/INT2/GPIO140H6
GPIO131/LDE/SPI_WPn1AC17
GPIO130/LCKAB17
GPIO132/LHSYNC/SPI_WPnAF11
GPIO60/PCM2_RESET/RX1AA18
GPIO62/PCM2_CD_N/TX1AA17
LHSYNC2/I2S_OUT_MUTE/RX1E7
LVSYNC/GPIO133AC18
GPIO79/LVSYNC2/TX1C6
UART2_RX/GPIO84F9
UART2_TX/GPIO85F10
UART1_RX/GPIO86A6
UART1_TX/GPIO87B6
GPIO42/PCM2_CE_NAF5
GPIO43/PCM2_IRQA_NAF10
TS0_D0AA8
TS0_D1Y8
TS0_D2Y9
TS0_D3AB7
TS0_D4AA6
TS0_D5AB6
TS0_D6U4
TS0_D7AC5
TS0_SYNCAC4
TS0_VLDAD5
TS0_CLKAB4
TS1_D0AB19
TS1_SYNCAA20
TS1_VLDAC19
TS1_CLKAA19
ET_TXD0C10
ET_TXD1B11
ET_TX_CLKA9
ET_RXD0C11
ET_RXD1C9
ET_TX_ENB10
ET_MDCA10
ET_MDIOB9
ET_COLA11
GPIO67A7
GPIO68B8
R179
10K
+3.3V_ST
R193 100
R194 100
R195 100
R191 100
R192 100
R190 100
R16130K1%
24V_POWER_DET
R1626.2K1%
12V_24V_DET
R167
4.7K
R170
10K
R162-*130K1%
5V_DET
R133 100
R215 100
R216 100
+12V
R14115K1%
12V_POWER_DET
+5V_GENERAL
R19615K1%
5V_POWER_DET
R10112K1%
12V_DIP_DET
R1031.1K
12V_DIP_DET
R11310K
12V_DIP_DET
R128
22
12V_DIP_DET
R180 100
R122
1.2K
R109
1.2K
BT_DM
R197 0 BT_DPR198 0
BT_ON/OFF
A_DIM008:F11R199 22
OPT
IC105M24512-WMW6G(REV.B)
3E2
2E1
4VSS
1E0
5SDA
6SCL
7WC
8VCC
EEPROMSerial FLASH MEMORYfor BOOT
NAND FLASH MEMORY
1 11MAIN_1
里EAX61110501(6)[SL80]
/PF_CE0H : Serial FlashL : NAND Flash/PF_CE1H : 16 bitL : 8 bit
IC105: EAN43352801(ATMEL SHRINK)
2009.05.28
5V Tolerance
5V Tolerance
Interrupt for ISP Wake up in STB Mode
5V Tolerance
0IMMRMP008A(MICROCHIP)
I2C
MCU BOOT STRAP
10 : BOOT 5111 : BOOT RISC
MODEL OPTION
LCD FRC OH
OPT_0
PDPL
OPT_1
FRC X
Serial Only
POWER DETECT
5V Tolerance
5V Tolerance
Active High
Active High
OPT_2 OPT_3
Blinking LED
Moving LED
FHD
HD
LH H H
Pull_up exist in FRC BlockDIMMING
VOLTAGE DETECTOR
*Mstar reset:Active high reset
Copyright © 2009 LG Electronics. Inc. All right 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.
MAIN_2
+3.3V_AVDD
+1.8V_DDR
+3.3V_S6
L209BLM18PG121SN1D
+3.3V
+3.3V_S6
L206BLM18PG121SN1D
+3.3V_S6
+3.3V_S6
L210BLM18PG121SN1D
+3.3V_VDDP+3.3V +1.8V_DDR
+3.3V_AVDD_MPLL
+1.26V_VDDC
+1.26V_VDDC
+3.3V_VDDP
C2810.1uF
C20030.1uF
C2970.1uF
C2750.1uF
C20010.1uF
C2460.1uF
C2490.1uF
C2430.1uF
C2890.1uF
C20050.1uF
C2520.1uF
C20000.1uF
C20260.1uF
C2500.1uF
C2760.1uF
C2580.1uF
C2440.1uF
C2650.1uF
C20040.1uF
C2410.1uF
C2470.1uF
C2530.1uF
C2590.1uF
C2540.1uF
C2830.1uF
C2910.1uF
C2420.1uF
C2450.1uF
C2480.1uF
C2510.1uF
C2960.1uF
C2770.1uF
C2660.1uF
C20270.1uF
C293
0.1uF
C263
0.1uF
C267
0.1uF
C284
0.1uF
C279
0.1uF
C256
0.1uF
C262
0.1uF
C274
0.1uF
C273
0.1uF
C269
0.1uF
C260
0.1uF
C271
0.1uF
C286
0.1uF
C2610.1uF
C2680.1uF
C2900.1uF
C2190.1uF
C2820.1uF
C2800.1uF
C2990.1uF
C2950.1uF
C2780.1uF
C2200.1uF
C240330uF4VOPT
C2010330uF4VOPT
C2940.1uF
C2570.1uF
C2640.1uF
+3.3V_S6
C20290.1uF
C2030
0.1uF
C2700.1uF
C2980.1uF
C200210uF
C202810uF
C202510uF6.3V
SPDIF_OUT 004:R5
R2025 47
AV1_R_IN 004:M21
FE_SIF 011:G26
C218 0.047uF
5V_HDMI_3
R2008 100
MEMC_RXE4- 009:P27
MEMC_RXO4- 009:S27
HDMI_RX2-
C212 0.047uF
SCL_HDMI_SW
COMP1_R_IN 004:M23
R2019470
R2030 22
R2024 47
C2007 2.2uF
DSUB_VSYNC004:R23
DSUB_G004:S25
C222 0.047uF
HDMI_RX0+
D2+_HDMI4
R2005 100
MEMC_RXE3+ 009:P27
C205 0.047uF
R2015 47
AV1_CVBS_IN004:M13
C208
1000pF50V
R2020 47
R2011 47
D0+_HDMI4
C23822pFOPT
C204 0.047uF
PC_L_IN 004:AA11
R2016 47
C2008 2.2uF
COMP2_Pr_IN004:W17
C216 0.047uF
C230 2.2uF
R2046 47
MEMC_RXEC- 009:Q27
C2014 2.2uF
C214 0.047uF
R200010K
C2009 2.2uF
C201 0.047uF
D0-_HDMI4
COMP1_Pb_IN004:W16
MEMC_RXO3- 009:S27
C2012 2.2uF
HDMI_CLK+
R2033 390
1%Check
MEMC_RXO2+ 009:T27
C2015 2.2uF
R200110K
COMP2_L_IN 004:M20
MEMC_RXE0+ 009:R27
MEMC_RXE3- 009:P27
C221 0.047uF
MS_LRCH 007:J12
R2047 47
PC_R_IN 004:AA10
R2038 22
R2013 47
COMP2_R_IN 004:M25
MEMC_RXO4+ 009:S27
R2010 47
R2037 22
R2009 47
C225 10uF 6.3V
SDA_HDMI_SW
AUDIO_MASTER_CLK 007:J7
AV1_L_IN 004:M17
MEMC_RXE1- 009:R27
R20490
D1-_HDMI4
MEMC_RXO1- 009:T27
C23922pF
OPT
C231 0.1uF
MEMC_RXEC+ 009:Q27
HDMI_CEC006:AN24
R2002 0
C200 0.047uF
COMP2_Y_IN004:W14
R2031 22
HDMI_CLK-
HPD4
MS_LRCK 007:J12
C23622pF
OPT
DSUB_B004:S24
C227 1uF
R2022 47
MEMC_RXE2+ 009:Q27
R2036 22
MEMC_RXO2- 009:T27
C215 0.047uF
HDMI_RX0-
COMP1_Pr_IN004:W17
C233
0.1uF
DSUB_R004:S27
HDMI_RX1-
R2039 22
C2011 2.2uF
D2-_HDMI4C2006 2.2uF
MEMC_RXE0- 009:R27
C232 0.1uF
MEMC_RXO1+ 009:T27
MEMC_RXO0- 009:U27
CK-_HDMI4
R2014 47
FE_VMAIN011:Q21
C217 0.047uF
C206 0.047uF
R2004 100
C2016 2.2uF
COMP1_L_IN 004:M19
MEMC_RXOC- 009:T27
MEMC_RXE2- 009:Q27
R2007 47
C235 0.1uF
HDMI_RX1+
C223 0.1uF
MS_SCK 007:J12
R2018 47
R2021 47
+3.3V_AVDD
C23722pF
OPT
C211 0.047uF
MEMC_RXE4+ 009:P27
C202 0.047uF
R284 0
HPD2
C213 0.047uF
R2003 0
C226 0.1uF
C228 4.7uF
CK+_HDMI4
C2013 2.2uF
DSUB_HSYNC004:S23
R2026 100
COMP2_Pb_IN004:W16
C229 2.2uF
HDMI_RX2+
MEMC_RXO0+ 009:U27
D1+_HDMI4
C207 0.047uF
R285 100
MEMC_RXE1+ 009:Q27
C234 0.1uF
R2017 47
C224 0.1uF
COMP1_Y_IN004:W15
MEMC_RXO3+ 009:S27
R283 0
MEMC_RXOC+ 009:S27
R2012470
C203
1000pF50V
R2023470
C209
1000pF50V
DDC_SDA_4
DDC_SCL_4
C2102.2uF16V
HPD1R201 100
LGE3369A (Saturn6 Non RM)IC100
RXACKPF1
RXACKNF2
RXA0PG2
RXA0NG3
RXA1PH3
RXA1NG1
RXA2PH1
RXA2NH2
DDCD_A_DAA1
DDCD_A_CKB2
HOTPLUG_AA2
RXBCKPC3
RXBCKNB1
RXB0PC1
RXB0NC2
RXB1PD2
RXB1ND3
RXB2PE3
RXB2ND1
DDCD_B_DAE1
DDCD_B_CKF3
HOTPLUG_BE2
RXCCKPAE8
RXCCKNAD8
RXC0PAD9
RXC0NAF8
RXC1PAF9
RXC1NAE9
RXC2PAE10
RXC2NAD10
DDCD_C_DAAE7
DDCD_C_CKAF7
HOTPLUG_CAD7
CECJ3
HSYNC0/SC1_IDN2
VSYNC0/SC1_FBN1
RIN0P/SC1_RP2
GIN0P/SC1_GR3
BIN0P/SC1_BR1
SOGIN0/SC1_CVBSP3
RINMP1
BINMT3
GINMR2
HSYNC1/DSUB_HSYNCK3
VSYNC1/DSUB_VSYNCK2
RIN1P/DSUB_RL1
GIN1P/DSUB_GL3
BIN1P/DSUB_BK1
SOGIN1L2
RIN2P/COMP_PR+V1
GIN2P/COMP_Y+V2
BIN2P/COMP_PB+U1
SOGIN2V3
VSYNC2J5
CVBS1/SC1_CVBSU3
CVBS2/SC2_CVBSU2
CVBS3/SIDE_CVBST1
VCOM1T2
CVBS4/S-VIDEO_YM1
CVBS6/S-VIDEO_CM2
CVBS5N3
CVBS7M3
CVBS0/RF_CVBSW1
VCOM0Y3
CVBSOUT0/SC2_MNTOUTY2
CVBSOUT1AA2
LVA0PAE16
LVA0MAD16
LVA1PAD15
LVA1MAF16
LVA2PAF15
LVA2MAE15
LVA3PAD13
LVA3MAF14
LVA4PAF13
LVA4MAE13
LVACKPAE14
LVACKMAD14
LVB0PAE20
LVB0MAD20
LVB1PAD19
LVB1MAF20
LVB2PAF19
LVB2MAE19
LVB3PAD17
LVB3MAF18
LVB4PAF17
LVB4MAE17
LVBCKPAE18
LVBCKMAD18
AUR0AA3
AUL0Y1
AUR1AE1
AUL1AF3
AUR2AE3
AUL2 AE2
AUR3AA1
AUL3AB1
AUR4AB2
AUL4AC2
AUR5AB3
AUL5AC3
SIF0PW3
SIF0MW2
SPDIF_INF11
SPDIF_OUTE9
AUOUTR0/HP_ROUTAF1
AUOUTL0/HP_LOUTAF2
AUOUTR1/SC1_ROUTAD3
AUOUTL1/SC1_LOUTAD1
AUOUTR2/SC2_ROUTAC1
AUOUTL2/SC2_LOUTAD2
I2S_OUT_MCKA8
I2S_OUT_WSB7
I2S_OUT_BCKC7
I2S_OUT_SDD8
I2S_IN_SDC8
VCLAMPK4
REFPH4
REFMJ4
REXTG4
AUCOMAE5
AUVRMAE4
AUVRPAF4
AUVAGAD4
IC100LGE3369A (Saturn6 Non RM)
VDDC_1 D16
VDDC_2 D17
VDDC_3 D18
VDDC_4 D19
VDDC_5 D20
VDDC_6 H18
VDDC_7 H19
VDDC_8 H20
VDDC_9 J20
VDDC_10 K20
VDDC_11 L20
VDDC_12 M20
VDDC_13 P7
VDDC_14 R7
VDDC_15 T7
VDDC_16T22
VDDC_17U7
VDDC_18U20
VDDC_19U22
VDDC_20V7
VDDC_21V22
VDDC_22W11
VDDC_23W12
VDDC_24W19
VDDC_25W20
VDDC_26W22
VDDC_27Y22
VDDP_1H9
VDDP_2H10
VDDP_3H11
VDDP_4H12
VDDP_5N20
VDDP_6P20
VDDP_7W9
VDDP_8W10
AVDD_AUW7
AVDD_DDR_1G12
AVDD_DDR_2G13
AVDD_DDR_3H13
AVDD_DDR_4H14
AVDD_DDR_5H15
AVDD_DDR_6H16
AVDD_DDR_7W14
AVDD_DDR_8W15
AVDD_DDR_9W16
AVDD_DDR_10W17
AVDD_DDR_11W18
AVDD_MEMPLL_1H17
AVDD_MEMPLL_2T20
AVDD_MEMPLL_3V20
AVDD_LPLLR20
AVDD_MPLLH7
AVDD_33_1J7
AVDD_33_2K7
AVDD_33_3L7
AVDD_33_4M7
AVDD_33_5N7
AVDD_DMW8
AVDD_USBH8
GND_2E16
GND_3E17
GND_4E18
GND_5F7
GND_6L9
GND_7L10
GND_8L11
GND_9L12
GND_10L13
GND_11L14
GND_12L15
GND_13L16
GND_14L17
GND_15L18
GND_16M9
GND_17M10
GND_18M11
GND_19M12
GND_20M13
GND_21M14
GND_22M15
GND_23M16
GND_24M17
GND_25M18
GND_26N4
GND_27N9
GND_28N10
GND_29N11
GND_30N12
GND_31N13
GND_32N14
GND_33N15
GND_34N16
GND_35N17
GND_36N18
GND_37P4
GND_38P9
GND_39P10
GND_40P11
GND_41P12
GND_42P13
GND_43P14
GND_44P15
GND_45P16
GND_46P17
GND_47P18
GND_48R4
GND_49R9
GND_50R10
GND_51R11
GND_52R12
GND_53R13
GND_54R14
GND_55R15
GND_56R16
GND_57R17
GND_58R18
GND_59T5
GND_60T9
GND_61T10
GND_62T11
GND_63T12
GND_64T13
GND_65T14
GND_66T15
GND_67T16
GND_68T17
GND_69T18
GND_70U5
GND_71W13
GND_72Y21
GND_73AA23
R2035 100
R2034 100
BT_LOUT
C2031
0.01uF
R2052
22K
R2051 100
R2050 100
C2032
0.01uF
R2053
22K
BT_ROUT
EAX61110501(6)[SL80]
2 11MAIN_2
2009.05.28
VDDC : 970mA
VDDP : 102.3mA
AVDD_AU : 36.11mA
AVDD_MEMPLL : 23.77mA
AVDD_LPLL : 4.69mA
AVDD_33 : 281mA
AVDD_DM : 0.03mA
AVDD_OTG : 22.96mA
PI_080719
DSUB
HDMI to Ursa
TV/MNT
COMP1
AUDIO IN
Close to ICas close as possible
COMP2
rev 1
rev 0
rev 0
CVBS
AUDIO OUT
Close to ICas close as possible
Copyright © 2009 LG Electronics. Inc. All right 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.
DDR2
ADDR2_A[10]
BDDR2_BA[1]
SDDR_A[7]
SDDR_D[15]
ADDR2_DQS0_P
SDDR_D[4]BDDR2_D[5]
ADDR2_D[10]
BDDR2_A[4]TDDR_D[7]
TDDR_A[4]
ADDR2_A[8]
/TDDR_RAS
SDDR_A[6]
ADDR2_DQS1_P
SDDR_D[2]
BDDR2_D[7]
ADDR2_D[13]
BDDR2_A[3]
TDDR_D[0]
TDDR_A[1]
ADDR2_A[9]
BDDR2_BA[0]
SDDR_A[5]
/ADDR2_WE
SDDR_D[6]
BDDR2_D[4]
ADDR2_D[15]
BDDR2_A[2]
TDDR_D[13]
ADDR2_A[4]
TDDR_DQS0_P
SDDR_A[4]
/ADDR2_CAS
SDDR_D[1]
SDDR_BA[2]
BDDR2_D[6]
ADDR2_D[14]
BDDR2_A[1]
TDDR_D[5]
ADDR2_A[6]
TDDR_DQS1_N
SDDR_A[3]
ADDR2_ODT
SDDR_D[5]
BDDR2_D[3]
ADDR2_D[9]
BDDR2_A[0]
TDDR_D[2]
ADDR2_A[7]
TDDR_BA[0]
SDDR_A[2]
TDDR_D[0-15]
ADDR2_D[0-15]
TDDR_BA[2]
/ADDR2_RAS
SDDR_D[3]
BDDR2_D[2]
ADDR2_D[6]
TDDR_D[0]
ADDR2_A[5]
TDDR_DQS1_P
SDDR_A[1]
BDDR2_D[2]
/BDDR2_WE
SDDR_DQS0_N
SDDR_D[4]
BDDR2_D[1]
ADDR2_D[1]
TDDR_D[12]
ADDR2_A[2]
/TDDR_WE
SDDR_A[0]
BDDR2_D[0]
/BDDR2_CAS
SDDR_DQS1_N
SDDR_D[9]
BDDR2_D[0]
ADDR2_D[3]
TDDR_D[13]
ADDR2_A[3]
TDDR_BA[1]
SDDR_A[9]
BDDR2_D[5]
/BDDR2_RAS
SDDR_DQM0_P
SDDR_D[1]
ADDR2_D[4]
TDDR_D[14]
TDDR_A[0-12]
ADDR2_A[1]
BDDR2_BA[2]
SDDR_A[10]
BDDR2_D[7]
BDDR2_CKE
SDDR_DQM1_P
SDDR_D[8]
ADDR2_D[12]
TDDR_D[10]
TDDR_A[1]
ADDR2_A[0]
/TDDR_CAS
SDDR_A[11]
BDDR2_D[6]
BDDR2_A[8]
SDDR_DQS0_P
SDDR_D[3]
SDDR_ODT
ADDR2_D[11]
TDDR_D[15]
TDDR_A[8]
BDDR2_DQM1_P
SDDR_A[12]
BDDR2_D[1]
BDDR2_A[11]
SDDR_DQS1_P
SDDR_D[8]
BDDR2_A[0-12]
ADDR2_D[13]
TDDR_D[11]
TDDR_A[5]
BDDR2_DQS1_N
BDDR2_D[3]
BDDR2_A[6]
/SDDR_WE
SDDR_D[10]
ADDR2_MCLK
ADDR2_D[11]
TDDR_D[12]
TDDR_A[2]
TDDR_DQM1_P
BDDR2_D[4]
BDDR2_A[4]
/SDDR_CAS
SDDR_D[12]
ADDR2_BA[1]
ADDR2_D[15]
TDDR_D[10]
TDDR_A[12]
BDDR2_D[15]
BDDR2_A[2]
/SDDR_RAS
SDDR_D[11]
ADDR2_BA[0]
ADDR2_D[10]TDDR_D[8]
TDDR_A[10]
/TDDR_MCLK
BDDR2_D[8]
BDDR2_A[0]
TDDR_A[7]
SDDR_D[10]
ADDR2_A[8]
ADDR2_D[14]
TDDR_D[3]
TDDR_A[3]
BDDR2_MCLK
BDDR2_D[0-15]
BDDR2_D[10]
BDDR2_A[12]
BDDR2_A[7]
TDDR_A[9]
ADDR2_A[11]
ADDR2_D[8]
SDDR_CK
TDDR_D[8]
TDDR_A[11]
ADDR2_A[0-12]
BDDR2_DQS0_P
SDDR_D[14]
BDDR2_D[13]
BDDR2_A[5]
ADDR2_A[5]
TDDR_A[6]
ADDR2_A[6]
ADDR2_D[9]
TDDR_D[1]
TDDR_A[4]
SDDR_D[13]
BDDR2_D[9]
BDDR2_A[10]
/SDDR_CK
SDDR_A[5]
TDDR_A[0]
ADDR2_A[4]
ADDR2_D[12]
TDDR_D[9]
SDDR_A[8]
TDDR_MCLK
SDDR_D[12]
BDDR2_D[14]
BDDR2_A[1]
ADDR2_CKE
SDDR_A[9]
TDDR_A[7]ADDR2_A[2]
ADDR2_D[7]
TDDR_D[4]
SDDR_A[11]
TDDR_CKE
SDDR_D[0]
BDDR2_D[12]
BDDR2_A[3]
SDDR_CKE
TDDR_A[9]
ADDR2_A[0]
ADDR2_D[6]
TDDR_D[7]
SDDR_A[6]
BDDR2_DQS0_N
SDDR_D[2]
BDDR2_D[11]
BDDR2_A[9]
/ADDR2_MCLK
TDDR_A[8]
ADDR2_A[7]
ADDR2_D[4]
TDDR_D[3]
SDDR_A[4]
BDDR2_ODT
SDDR_D[5]
BDDR2_D[13]
BDDR2_A[12]
ADDR2_BA[2]
TDDR_A[0]
ADDR2_A[12]
ADDR2_D[5]
TDDR_D[11]
SDDR_A[2]
BDDR2_DQS1_P
SDDR_D[13]
BDDR2_D[9]
BDDR2_A[11]
SDDR_BA[1]
TDDR_A[10]
ADDR2_A[9]
ADDR2_D[2]
TDDR_D[5]
SDDR_A[0-12]
SDDR_A[0]
BDDR2_DQM0_P
SDDR_D[0]
BDDR2_D[11]
SDDR_D[0-15]
BDDR2_A[10]
SDDR_BA[0]
TDDR_A[2]
ADDR2_A[10]
ADDR2_D[3]
TDDR_D[1]
SDDR_A[3]
SDDR_A[7]SDDR_D[7]
BDDR2_D[15]
ADDR2_D[0]
BDDR2_A[9]
TDDR_D[4]
TDDR_A[6]
ADDR2_A[1]
ADDR2_D[1]
TDDR_D[6]SDDR_A[12]
ADDR2_DQS1_N
SDDR_D[9]
BDDR2_D[14]ADDR2_D[2]
BDDR2_A[8]
TDDR_D[14]
TDDR_A[12]
ADDR2_A[3]
ADDR2_D[0]
TDDR_DQS0_N
TDDR_D[2]
SDDR_A[10]
ADDR2_DQS0_N
SDDR_D[6]
BDDR2_D[12]ADDR2_D[7]
BDDR2_A[7]
TDDR_D[15]
TDDR_A[5]
ADDR2_A[12]
/BDDR2_MCLK
SDDR_A[1]
SDDR_D[11]
ADDR2_DQM0_P
SDDR_D[15]BDDR2_D[8]
ADDR2_D[5]
BDDR2_A[6]
TDDR_D[6]
TDDR_A[11]ADDR2_A[11]
TDDR_DQM0_P
SDDR_A[8]
SDDR_D[7]
ADDR2_DQM1_P
SDDR_D[14]
BDDR2_D[10]ADDR2_D[8]
BDDR2_A[5]
TDDR_D[9]
TDDR_A[3]
+1.8V_DDR +1.8V_DDR
C3020.1uF
C319
0.1uF
C320
0.1uF
C307
0.1uF
C317
0.1uF
C310
0.1uF
C314
0.1uF
C304
0.1uF
C315
0.1uF
C305
0.1uF
C313
0.1uF
C312
0.1uF
C308
0.1uF
C306
0.1uF
C318
0.1uF
C316
0.1uF
C337
0.1uF
C340
0.1uF
C330
0.1uF
C334
0.1uF
C326
0.1uFC323
0.1uF
C341
0.1uF
C339
0.1uF
C338
0.1uF
C332
0.1uF
C342
0.1uF
C327
0.1uF
C331
0.1uF
C328
0.1uF
C329
0.1uF
C336
0.1uF
C325
0.1uF
C324
10uF
C303
10uF
R31156
AR307
56
R343
1K
1%
R341 56
C300
0.1uF
C309
0.1uF
R320 56
R31356
AR304
56
R349 4.7KOPT
R30622
+1.8V_DDR
+1.8V_DDR
R327 56
R302
1K1%
R31856
AR302
56
R330 22
AR312
56
R31056
R342 56
R335 56
+1.8V_DDR
R326 56
R322
1K
1%
R340 56
AR309
56
R30556
R30356
AR306
56
+1.8V_DDR
R346 4.7KOPT
R319 56
R333 56
R345
1K
1%
R337 56
C311 0.1uF
AR300
56
C3330.1uF
R331 22
AR303
56
AR311
56
R31656
R30456
R300
150
OPT
R351
0
OPT
R334 56
+1.8V_DDR
R30956
R31456
R336 56
R348 4.7KOPT
R350
0
AR308
56
R332 56R30856
+1.8V_DDR
R321
1K1%
R344
150
OPT
R339 56
C3350.1uF
C301
0.1uF
R328 56
R31756
AR305
56
AR313
56
+1.8V_DDR
R30722
R301
1K
1%
R31256
R31556
AR310
56
AR301
56
R347 4.7KOPT
R325 56
R338 56
+1.8V_DDR
+1.8V_DDR
R329 56OPT
IC301-*1
HYB18TC512160B2F-2.5
Qimonda_512M_DDR
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
IC300
HY5PS1G1631CFP-S6
Hynix_1G_DDR
J2 VREF
J8 CK
H2VSSQ2
B7 UDQS
N8 A4
P8 A8
L1 BA2
L2 BA0
R8 NC3
K7 RAS
F8VSSQ3
F3 LDM
P3 A9
M3 A1
N3 A5
K8 CK
R3 NC5
L3 BA1
J7 VSSDL
L7 CAS
F2VSSQ4
B3 UDM
M2 A10/AP
K2 CKE
R7 NC6
M7 A2
N7 A6
M8 A0
J1 VDDL
K3 WE
E8 LDQS
P7 A11
K9 ODT
A2 NC1
N2 A3
P2 A7
H8VSSQ1
F7 LDQS
A8 UDQS
R2 A12
L8 CS
E2 NC2
E7VSSQ5D8VSSQ6D2VSSQ7A7VSSQ8B8VSSQ9B2VSSQ10
P9VSS1N1VSS2J3VSS3E3VSS4A3VSS5
G9VDDQ1G7VDDQ2G3VDDQ3G1VDDQ4E9VDDQ5C9VDDQ6C7VDDQ7C3VDDQ8C1VDDQ9A9VDDQ10
R1VDD1M9VDD2J9VDD3E1VDD4A1VDD5
B9DQ15B1DQ14D9DQ13D1DQ12D3DQ11D7DQ10C2DQ9C8DQ8F9DQ7F1DQ6H9DQ5H1DQ4H3DQ3H7DQ2G2DQ1G8DQ0
IC301
H5PS5162FFR-S6C
Hynix_512M_DDR
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
IC300-*1
HYB18TC1G160C2F-2.5
Qimonda_1G_DDR
J2 VREF
J8 CK
H2VSSQ2
B7 UDQS
N8 A4
P8 A8
L1 BA2
L2 BA0
R8 NC3
K7 RAS
F8VSSQ3
F3 LDM
P3 A9
M3 A1
N3 A5
K8 CK
R3 NC4
L3 BA1
J7 VSSDL
L7 CAS
F2VSSQ4
B3 UDM
M2 A10/AP
K2 CKE
R7 NC5
M7 A2
N7 A6
M8 A0
J1 VDDL
K3 WE
E8 LDQS
P7 A11
K9 ODT
A2 NC1
N2 A3
P2 A7
H8VSSQ1
F7 LDQS
A8 UDQS
R2 A12
L8 CS
E2 NC2
E7VSSQ5D8VSSQ6D2VSSQ7A7VSSQ8B8VSSQ9B2VSSQ10
P9VSS1N1VSS2J3VSS3E3VSS4A3VSS5
G9VDDQ1G7VDDQ2G3VDDQ3G1VDDQ4E9VDDQ5C9VDDQ6C7VDDQ7C3VDDQ8C1VDDQ9A9VDDQ10
R1VDD1M9VDD2J9VDD3E1VDD4A1VDD5
B9DQ15B1DQ14D9DQ13D1DQ12D3DQ11D7DQ10C2DQ9C8DQ8F9DQ7F1DQ6H9DQ5H1DQ4H3DQ3H7DQ2G2DQ1G8DQ0
IC100LGE3369A (Saturn6 Non RM)
B_DDR2_A0T26
B_DDR2_A1AF26
B_DDR2_A2T25
B_DDR2_A3AF23
B_DDR2_A4T24
B_DDR2_A5AE23
B_DDR2_A6R26
B_DDR2_A7AD22
B_DDR2_A8R25
B_DDR2_A9AC22
B_DDR2_A10AD23
B_DDR2_A11R24
B_DDR2_A12AE22
B_DDR2_BA0AC23
B_DDR2_BA1AC24
B_DDR2_BA2AB22
B_DDR2_MCLKV25
/B_DDR2_MCLKV24
B_DDR2_CKEAB23
B_DDR2_ODTU26
/B_DDR2_RASU25
/B_DDR2_CASU24
/B_DDR2_WEAB24
B_DDR2_DQS0AB26
B_DDR2_DQS1AA26
B_DDR2_DQM0AC25
B_DDR2_DQM1AC26
B_DDR2_DQSB0AB25
B_DDR2_DQSB1AA25
B_DDR2_DQ0W25
B_DDR2_DQ1AE26
B_DDR2_DQ2W24
B_DDR2_DQ3AF24
B_DDR2_DQ4AF25
B_DDR2_DQ5V26
B_DDR2_DQ6AE25
B_DDR2_DQ7W26
B_DDR2_DQ8Y26
B_DDR2_DQ9AD25
B_DDR2_DQ10Y25
B_DDR2_DQ11AE24
B_DDR2_DQ12AD26
B_DDR2_DQ13Y24
B_DDR2_DQ14AD24
B_DDR2_DQ15AA24
A_MVREFD15
A_DDR2_A0C13
A_DDR2_A1A22
A_DDR2_A2B13
A_DDR2_A3C22
A_DDR2_A4A13
A_DDR2_A5A23
A_DDR2_A6C12
A_DDR2_A7B23
A_DDR2_A8B12
A_DDR2_A9C23
A_DDR2_A10B22
A_DDR2_A11A12
A_DDR2_A12A24
A_DDR2_BA0C24
A_DDR2_BA1B24
A_DDR2_BA2D24
A_DDR2_MCLKB14
/A_DDR2_MCLKA14
A_DDR2_CKED23
A_DDR2_ODTD14
/A_DDR2_RASD13
/A_DDR2_CASD12
/A_DDR2_WED22
A_DDR2_DQS0B18
A_DDR2_DQS1C17
A_DDR2_DQM0C18
A_DDR2_DQM1A19
A_DDR2_DQSB0A18
A_DDR2_DQSB1B17
A_DDR2_DQ0B15
A_DDR2_DQ1A21
A_DDR2_DQ2A15
A_DDR2_DQ3B21
A_DDR2_DQ4C21
A_DDR2_DQ5C14
A_DDR2_DQ6C20
A_DDR2_DQ7C15
A_DDR2_DQ8C16
A_DDR2_DQ9C19
A_DDR2_DQ10B16
A_DDR2_DQ11B20
A_DDR2_DQ12A20
A_DDR2_DQ13A16
A_DDR2_DQ14B19
A_DDR2_DQ15A17
DDR2 1.8V By CAP - Place these Caps near Memory
EAX61110501(6)[SL80]
3 11DDR2
2009.05.28
Close to DDR Power Pin Close to DDR Power Pin
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Fiber Optic
USB DOWN STREAM
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.
INTERFACE
C419 220pF 50V
IC401
MAX3232CDR
3C1-
2V+
4C2+
1C1+
6V-
5C2-
7DOUT2
8RIN2
9ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
R464100
C420 220pF 50V
R4624.7K
DBG_TX
R4700
IR_OUT
DBG_RX
+5V_ST
+5V_ST
C4290.1uF16V
R4614.7K
R466
100
D434
30VADUC30S03010L_AMODIODE
OPT
D435
30VADUC30S03010L_AMODIODE
OPT
+5V_USB_SIDE
D429
5.6VCDS3C05HDMI1
C42110uF10V
R463
180
C431
0.1uFC430
10uF10V
SIDE_USB_DM 001:AM8
USB_OCD
001:AI14
+3.3V
D428
5.6VCDS3C05HDMI1
L401BLM18PG121SN1D
SIDE_USB_DP 001:AM8
L400
BLM18PG121SN1D
120-ohm
OPT
R47947
R4724.7K
R47810K
USB_CTL001:AJ26
D426
5.6VADMC5M03200L_AMODIODE
OPT
DSUB_B002:D19
DSUB_HSYNC002:D18
D41830V
EDID_WP
001:AJ20;006:AK7;006:AN3;006:AN12;006:AN17
C41218pFOPT
+5V_ST
R4460
R460
1K
C4170.1uF16V
R4594.7K
JP423
R4470
ISP_RXD
DSUB_R002:D19
R4522.2K
IC400
CAT24C02WI-GT3
3A2
2A1
4VSS
1A0
5SDA
6SCL
7WP
8VCC
R4532.2K
JP425
C41618pF50V
R45422
D425ENKMC2838-T112
A1
C
A2
R458100
D427
5.6VADMC5M03200L_AMODIODE
OPT
D422
30VADUC30S03010L_AMODIODE
D421
30VADUC30S03010L_AMODIODE
DSUB_G002:D19
R4570
OPT
D424
5.6VADMC5M03200L_AMODIODE
OPT
JP424C41118pFOPT
DSUB_DET
D41930V
ADUC30S03010L_AMODIODE
ISP_TXD
D420
30VADUC30S03010L_AMODIODE
DSUB_VSYNC002:D18
C4140.1uF16V
R45622
C41018pFOPT
+3.3V
C41518pF50V
R45510K
D401
5.6VADMC5M03200L_AMODIODE
OPT
C400 100pF
PC_R_IN 002:R16D400
5.6V
ADMC5M03200L_AMODIODE
OPT
C401100pF
50V
PC_L_IN 002:R16
R400
470K
R401
470K
R48615K
R48915K
R49010K
R48710K
IR_OUT
IC402MIC2019YM6
3ENABLE
2GND
4FAULT
1VIN
6VOUT
5ILIMIT
C4240.047uF50V
C4230.33uF50VC422
0.33uF50V
C4180.33uF50V
COMP1_Y_IN
002:D16
COMP2_Y_IN
002:D20
COMP2_Pb_IN
002:D20
COMP1_Pb_IN
002:D16
COMP1_Pr_IN
002:D16
COMP2_Pr_IN
002:D20
COMP2_Y
R4020
R4030
COMP1_Y
R4040
COMP2_Pb
R4050
COMP1_Pb
R4060
COMP2_Pr
R4070
COMP1_Pr
R449
751%
R448
751%
R450
751%
R47422
+3.3V
IC403NL17SZ00DFT2G
OPT
3GND
2B
4Y
1A
5VCC
SPDIF_OUT
JK403
JST1223-001
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
R4771KOPT
D423
+3.3V
R4510OPT
C433100pF50V
C4130.1uF16V
C4340.1uF16V
OPT
R4880
OPT
R4754.7K
OPT
+5V_GENERAL
R4760
C43268uF35V
R4361K
R4122.7K
C40947pF50V
+3.3V
R4140
R4132.7K
R4112.7K R434
1K
C4020.1uF16V
R4351K
COMP1_Y
004:U15
COMP2_Y
004:U14
COMP2_DET
001:AA22
COMP1_DET
001:AJ20
COMP2_Pb
004:U16
COMP1_Pb
004:U16
AV1_CVBS_IN
AV1_DET
COMP2_Pr
004:U17
COMP1_Pr
004:U17
AV1_L_IN
COMP2_L_IN
002:R16
COMP1_L_IN
002:R14
AV1_R_IN
COMP2_R_IN
002:R16
COMP1_R_IN
002:R14
R4190
R42575
R4200
R42675
R42775
R42375
R42275
R42175
R41875
C406100pF50V
R43912K
R43010K
R410470K
C403100pF50V
R409470K
R42410K
R43312K
R415470K
R42910K
R43812K
R408470K
R42810K
R416470K
R43210K
R44012K
R417470K
R43110K
R44112K
C4041000pF50V
C4071000pF50V
C4051000pF50V
C4081000pF50V
JK405
SPG09-DB-010
1RED
2GREEN
3BLUE
4GND_1
5DDC_GND
6RED_GND
7GREEN_GND
8BLUE_GND
9NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16SHILED
JK407
SPG09-DB-009
1 2 3 4 5
6 7 8 9
10
R4820
R4830
JK401
PEJ027-01
6B T_TERMINAL2
8 SHIELD_PLATE
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
R43712K
JK410PPJ234-01
5A [GN]O-SPRING
6A [GN]E-LUG
4A [GN]CONTACT
7B [BL]E-LUG-S
5B [BL]O-SPRING
7C [RD]E-LUG-S
5C [RD]O-SPRING_1
5D [WH]O-SPRING
4E [RD]CONTACT
5E [RD]O-SPRING_2
6E [RD]E-LUG
JK411PPJ234-01
5A [GN]O-SPRING
6A [GN]E-LUG
4A [GN]CONTACT
7B [BL]E-LUG-S
5B [BL]O-SPRING
7C [RD]E-LUG-S
5C [RD]O-SPRING_1
5D [WH]O-SPRING
4E [RD]CONTACT
5E [RD]O-SPRING_2
6E [RD]E-LUG
JK412
PPJ233-01
4A [YL]O-SPRING
5A [YL]E-LUG
3A [YL]CONTACT
4B [WH]C-LUG
5C [RD]E-LUG
4C [RD]O-SPRING
3C [RD]CONTACT
JK406
UAR27-4K2300 1
23
45
D402
5.6V
D403
5.6V
D404
5.6V
D412
5.6V
D413
5.6V
D414
5.6V
D415
5.6V
D416
5.6V
D4175.6V
D41030V
D407
30V
D405
30V
D41130V
D408
30V
D406
30V
D409
30V
R465
0
+5V_SPDIF
PC AUDIO
RS232C
EAX61110501(6)[SL80]
4 11INTERFACE
2009.05.28
Side USB
Pin to Pin withEAN43439401
Level Down: 470K -> 180K
[ PC ]
(MIC2009)
SPDIF OPTIC JACK
COMPONENT
Copyright © 2009 LG Electronics. Inc. All right 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. IR
R51510KOPT
+3.3V_ST
P501
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
C5101000pF50V
C509100pF50V
R5140
SDA_SUB/AMP
Q5032SC3052
E
B
C
C5141000pF50V
R5130
Q5022SC3052
E
B
C
IR_OUTR51110KOPT
L507CB3216PA501E
R51047K
OPT
R51210K
OPT
+5V_ST
R51622
OPT
ZD505
5.6VADMC5M03200L
+5V_ST
SCL_SUB/AMP
L505
BG2012B080TF
C5111000pF50V
IR 012:G6
ZD5075.6B
ZD506
5.6VADMC5M03200L
+5V_ST
C5151000pF50V
L506
CB3216PA501E
L508
CB3216PA501E
OPT
C512
0.1uF
C513
0.1uFC5080.1uF
Q501
2N7002K
S D
G
P500
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
L504CB3216PA501E
L501BLM18PG121SN1D
ZD501
5.6VCDS3C05HDMI1
KEY1
C5030.1uF
16V
L503BG2012B080TF+5V_ST
ZD5025.6BROHM
KEY2
R509 4.7K
+3.3V_ST
C5000.1uF
16V
R504100 1%
C5060.1uF
LED_ON
R5074.7K
R5020
C5041000pF50V
R5080
R500 0
SCL_SUB/AMP
Q500
2N7002K
S D
G
C5010.1uF
R503100 1%
ZD5045.6VAMOTECH
SDA_SUB/AMP
L502BG2012B080TF
R50510K
ZD500
5.6VCDS3C05HDMI1
L500CB3216PA501E
ZD5035.6BROHM
R5064.7K
+5V_ST
R5010
C5021000pF50V
JP5007
JP5008
JP5009
JP5010
JP5011
JP5012
JP5013
JP5014
JP5015
JP5016
JP5017
JP5018
JP5019
JP5020
JP5021
JP5022
+3.3V
+3.3V
MDS62110201
M2
M2
MDS62110201
M5
M5
MDS62110201
M3
M3
MDS62110201
M1
M1
MDS62110201
M4
M4
EAX61110501(6)[SL80]
5 11
2009.05.28
SMD GASKET
42"/47"
IR & EYE-Q
CONTROL & BREATHING LED
Copyright © 2009 LG Electronics. Inc. All right 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.
HDMI
+5V_GENERAL
C612
0.1uF
R6304.7K
R6254.7K
EEPROM_SCL
EEPROM_SDA
IC601CAT24WC08W-T
3A2
2A1
4VSS
1A0
5 SDA
6 SCL
7 WP
8 VCC
R6380
C6160.1uF
EDID_WP
R647 0
+5V_ST
R642 0
DDC_SCL_1
5V_HDMI_1
IC602
AT24C02BN-10SU-1.8
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
C6180.1uF
R646 0
R6370
C6150.1uF
R640 0
GND
5V_HDMI_2
EDID_WP
+5V_ST
DDC_SDA_2
DDC_SCL_3
D604ENKMC2838-T112
A1
C
A2
R644 0
5V_HDMI_3
DDC_SCL_4
R6360
+5V_ST
R645 0
R6390
DDC_SDA_4
JP610
IC604
AT24C02BN-10SU-1.8
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
D605ENKMC2838-T112
A1
C
A2
EDID_WP
C6170.1uF
DDC_SDA_3
R641 0
IC603
AT24C02BN-10SU-1.8
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
DDC_SDA_1
EDID_WP
JP609
+5V_ST
IC605
AT24C02BN-10SU-1.8
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
D606ENKMC2838-T112
A1
C
A2
D603ENKMC2838-T112
A1
C
A2
R643 0DDC_SCL_2
JP608
C614
0.1uF
+3.3V_HDMI
L600BLM18PG121SN1D
+3.3V
DDC_SDA_3
D0+_HDMI3
DDC_SCL_2
R611 0
D2+_HDMI2
R610 0
JP603
D2+_HDMI3
R608 0
CK+_HDMI3
D1+_HDMI1
D2+_HDMI1
R604 0
CK-_HDMI1
CK+_HDMI1
D0-_HDMI2
D2-_HDMI3
D2-_HDMI2
D0-_HDMI1
D1-_HDMI2
R605 0
GND
CEC_REMOTE
R606 0
DDC_SDA_2
CK-_HDMI3
D2-_HDMI1
5V_HDMI_2
GND
D1-_HDMI3
5V_HDMI_3
JP600
5V_HDMI_1
CK-_HDMI2
D0+_HDMI1
DDC_SDA_1
GND
R607 0
DDC_SCL_1
JP601
CEC_REMOTE
R609 0CEC_REMOTE
D1+_HDMI2
D1+_HDMI3
DDC_SCL_3
HPD3
D0+_HDMI2
D0-_HDMI3
R603 0
CK+_HDMI2
D1-_HDMI1
DDC_SDA_4
D1+_HDMI4
HPD4
5V_HDMI_4
R620 0
D2+_HDMI4
DDC_SCL_4
D0+_HDMI4
CK+_HDMI4
D1-_HDMI4
CEC_REMOTE
JP606
D2-_HDMI4
R622 0
R621 0
CK-_HDMI4
GND
D0-_HDMI4
5V_HDMI_4
DDC_SDA_2
DDC_SCL_1
SDA_HDMI_SW
C608
0.1uF
C607
0.1uF
D0+_HDMI3
CK+_HDMI1
D0-_HDMI1
CK+_HDMI2
CK-_HDMI1
DDC_SCL_3
C610
0.1uF
D0-_HDMI3
DDC_SDA_1
D1-_HDMI2
C606
0.1uF
D1+_HDMI1
CK-_HDMI2
DDC_SDA_3
R619
4.7K
D1+_HDMI2
R6294.7K
D0-_HDMI2
D2-_HDMI1
D2+_HDMI2
C605
0.1uF
SCL_HDMI_SW
R6284.7K
OPTD1+_HDMI3
D2-_HDMI2
C611
0.1uF
D1-_HDMI3
C609
0.1uF
IC600TMDS351PAGR
1SDA3
2SCL3
3GND_1
4B31
5A31
6VCC_1
7B32
8A32
9GND_2
10B33
11A33
12VCC_2
13B34
14A34
15GND_3
16VSADJ
17
Y4
18
Z4
19
VCC_3
20
Y3
21
Z3
22
GND_4
23
Y2
24
Z2
25
VCC_4
26
Y1
27
Z1
28
GND_5
29
SCL_SINK
30
SDA_SINK
31
HPD_SINK
32
S1
33 S234 EQ35 HPD136 SDA137 SCL138 B1139 A1140 VCC_541 B1242 A1243 GND_644 B1345 A1346 VCC_647 B1448 A14
49
VDD
50
HPD2
51
SDA2
52
SCL2
53
B21
54
A21
55
VCC_7
56
B22
57
A22
58
GND_7
59
B23
60
A23
61
VCC_8
62
B24
63
A24
64
HPD3
CK-_HDMI3D1-_HDMI1
D2+_HDMI1
D0+_HDMI2
C604
0.1uF
DDC_SCL_2
D2-_HDMI3D2+_HDMI3
D0+_HDMI1
C613
0.1uF
CK+_HDMI3
+3.3V_HDMI
+3.3V_HDMI
HDMI_RX2-
HDMI_RX0-
HDMI_RX2+
HDMI_RX1-
HDMI_RX0+
HDMI_RX1+
HDMI_CLK+
HDMI_CLK-
HDMI_SEL2
HDMI_SEL1
HDMI_EQ_SELR657 0
OPT
+5V_GENERAL
L601
BLM18PG121SN1D
+5V_HDMI
+5V_HDMI
+5V_HDMI
C619
0.1uF
R632 22
R633 22
R61710KQ601
2SC3052
E
B
C
C6010.1uF16V
R6131K
HPD1
R616 0
OPT
R6341KOPT
R601
2K
HPD2
R62310K
R6141K
R6351KOPT
C6020.1uF16V
R618 0
OPT
R602
2K
Q6022SC3052
E
B
C
R63110K
R6151K
R6561KOPT
C6030.1uF16V
R624 0
OPT
R612
2K
Q6032SC3052
E
B
CR66110K
R6591K
R6621KOPT
C6200.1uF16V
R660 0
OPT
R658
2K
Q6042SC3052
E
B
C
VR601
AVRL161A1R1NT
OPT
GND
C6210.1uF
16VOPT
CEC_REMOTE
006:L4;006:L13;006:L23;006:U23
+3.3V_ST
GND
D601
MMBD301LT1G
HDMI_CEC
002:D15
R663
0
R664
0
R666
9.1K
OPT
Q605SSM6N15FUOPT
3DRAIN2
2GATE1
1SOURCE1
4SOURCE2
5GATE2
6DRAIN1
+3.3V_HDMI
R667
10K
OPT
R669
10K
OPT
+3.3V_HDMI
R668
10K
OPT
+3.3V_HDMI
R670
10K
OPT
+3.3V_HDMI
R665
120K
R6274.7K
R6264.7K
R6484.7K
R652
4.7K
R6494.7K
R653
4.7K
R6504.7K
R654
4.7K
R655
4.7K
R6514.7K
JK600
EAG59023302
14
13
5D1_GND
20
20
12
11
2D2_GND
19
18
10CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
JK601
EAG59023302
14
13
5D1_GND
20
20
12
11
2D2_GND
19
18
10CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
JK602
EAG59023302
14
13
5D1_GND
20
20
12
11
2D2_GND
19
18
10CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
JK603
EAG39323102
14
13
5D1_GND
20
BODY_SHIELD
12
11
2D2_GND
19
18
10CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
EAX61110501(6)[SL80]
6 11HDMI
2009.05.28
HDCP EEPROM
HDMI EEPROM
UI_HW_PORT2
UI_HW_PORT3
UI_HW_PORT1
SIDE HDMI
UI_HW_PORT4
L: HDMI1.3 Compliant Cable H: 10m 28 AWG Cable
L H Unselected, HPD ALL
H
DDC1, HPD1
DDC2, HPD2
SEL1
DDC3, HPD3L
I/O Selected
L
SEL2
H H
L
Copyright © 2009 LG Electronics. Inc. All right 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.
AMP
SPK_R+ 007:AG15
C7411000pF50V
R734
3.3
C73222000pF
50V
C7460.47uF50V
SPK_R- 007:AG15
MS_LRCK002:X21
AMP_VCC
0.01uFC758
50V
R736
3.3
0.01uFC756
50V
R730
4.7K
0.01uF
C757
50V
SDA_SUB/AMP001:J21;001:AJ13;005:S9
SPK_L- 007:AG14
R737
3.3
R732
4.7K
MS_LRCH002:X22
SPK_L+ 007:AG14
C7421000pF50V
MS_SCK002:X21
AUDIO_MASTER_CLK002:X21
C7431000pF50V
C731
22000pF50V
+1.8V_AMP
C72622000pF50V
+1.8V_AMP
C7450.47uF50V
C7441000pF50V
AMP_RST001:AA21
0.01uFC755
50V
R735
3.3
SCL_SUB/AMP001:J21;001:AJ13;005:S8
R733
4.7K
C71622000pF
50V
R731
4.7K
+1.8V_AMP
SPK_R-007:AJ9
SPK_L-007:AJ5
SPK_L+007:AJ3
SPK_R+007:AJ7
C705
100pF50V
R710 100
R709 100
R708
3.3K
R704
100
R703
0
+3.3V
Q7012SC3052
E
B
C
+3.3V_ST
R71733K OPT
AMP_VCC
R72410K
R729
10K
C71433pF50V
C71233pF50V
0.1uFC706
16V
C7020.1uF16V
0.1uFC715
16V
C7081000pF50V
C7071000pF
50V R7400
D704
100V1N4148W
OPT
D705
100V1N4148W
OPT
D706
100V1N4148W
OPT
D707
100V1N4148W
OPT
C70410uF6.3V
C70010uF6.3V
C76010uF6.3V
L700
BLM18PG121SN1D L701
BLM18PG121SN1D
AMP_VCC
L703CB3216PA501E+24V
C72568uF35V
R701 100
R702 100
R705 100
R72512
R72612
R71412
R71212
R72712
R72812
R71312
R71112
IC701
NTP-3100L
EAN60664001
1BST1A
2VDR1A
3RESET
4AD
5DVSS_1
6VSS_IO
7CLK_I
8VDD_IO
9DGND_PLL
10AGND_PLL
11LFM
12AVDD_PLL
13DVDD_PLL
14TEST0
15
DVSS_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR_0
23
MONITOR_1
24
MONITOR_2
25
FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29 PGND2B_230 OUT2B_131 OUT2B_232 PVDD2B_133 PVDD2B_234 PVDD2A_135 PVDD2A_236 OUT2A_137 OUT2A_238 PGND2A_139 PGND2A_240 BST2A41 VDR2A42 NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
L702
BLM18PG121SN1D
0.1uFC709
D701ENKMC2838-T112
A1
C
A2
SB_MUTE001:V21
NTP_MUTE001:AA22
C713
1uF 25V
C7241uF25V
C7271uF25V
C7301uF25V
L709120-ohm
L707120-ohm
L708120-ohm
L706120-ohm
0.1uFC728
50V0.1uFC720
50V
0.1uF
C735
50V
0.1uF
C734
50V
C70310uF35V
C70110uF35V
C72268uF35V
C7210.1uF16V
R718 100
0.1uFC749
50V
0.1uFC750
50V
0.1uF
C751
50V
0.1uF
C752
50V
C766 1uF
R7443K
R74247KOPT
R74847K
R7560
L711CIC21J501NE
OPT
Q705
RTR030P02
S D
G
R74915K
C7630.1uF
16VOPT
+5V_ST
R754OPT
BT_LOUT
R753
0
R752 47K
C76210uF6.3V
R758
0
R7461K
C7640.1uF
50V
C7650.1uF
16V
R755
4.7K
R751
0
OPT
BT_DP
BT_ON/OFF
L710CIC21J501NE
BT_ROUT
C7100.1uF50V
BT_LOUT_AMP
Q703
2SC3052
E
B
C
BT_LOUT_AMP
BT_DM
R7590
Q704
2SC3052
E
B
C
R747470
Q7022SA1504S
E
B
C
R7433K
+5V_GENERAL
C76122uF16V
+12V
R757
0
L705AD-8770EAP60684501
2S
1S 1F
2F
L704AD-8770EAP60684501
2S
1S 1F
2F
P700
WAFER-ANGLE
1
2
3
4
5
P70112507WR-08L
1
2
3
4
5
6
7
8
9
SPEAKER_L
SPEAKER_R
EAX61110501(6)[SL80]
7 11AMP
2009.05.28
2A => 5A
MCLK SDATA WCK BCK TP is necessory
Monitor0_1_2 TP is necessory
BLUETOOTH
BLUETOOTH Audio TR Amp
Copyright © 2009 LG Electronics. Inc. All right 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.
POWER
+5V_ST
+3.3V_ST +3.3V_AVDD_MPLL
+3.3V_ST
L803BLM18PG121SN1D
C8050.1uF16V
C8110.1uF16V
C8210.1uF16V
C810100uF16V
IC801
AP1117E33G-13
2
OUT
3IN 1ADJ/GND
C8250.1uF16V
0.1uF
C80316V
OPT
C8190.1uF16V
OPT
+5V_ST
INV_CTL
R81110K
R808
0OPT
R82010K
Q8022SC3052
E
B
C
C8201uF25VOPT
R8056.8KOPT
+5V_ST
L800
BG2012B080TF
A_DIM
001:V16
4.7K
R812
R803100
R8024.7K
OPC_OUT1
ERROR_OUT
C8220.1uF
50V
OPC_OUT2
R81922
PWM_DIM
C804OPT
R80122
R82110KOPT
L805
BG2012B080TF
R81822
OPT
R81510KOPT
+24V
C8170.1uF
50V
R81310K
C8140.1uF
50V
+12V
C8160.1uF
16V
C840
0.1uF
+1.26V_VDDC
C8435.6nF50V
+5V_ST
+5V_GENERAL
C8880.1uF16V
C842
10uF
OPT
+5V_GENERAL
L822
CIC21J501NE
R827 10K
OPT
C85210uF16V
C865
0.47uF25V
IC805MP2212DN
3IN
2GND
4BS
1FB
5VCC
6SW_1
7SW_2
8EN/SYNC
C87822uF16V
R8569.1K
R83322K
R83712K1%
+3.3V
R85712.4K1%
IC808MP2305DS
3SW
2IN
4GND
1BS
5FB
6COMP
7EN
8SS
L816BLM18SG121TN1D
R843
9.1K
1/10W
5%
R823
10K
C84110uF16V
+3.3V
C87522uF16V3216
R844
22K
1/10W
1%
L8133.6uH
NR8040T3R6N
R824
120K
OPT
0.1uFC859
C832
0.1uF
C83522uF
C849
0.1uF16V
OPT
C8460.1uF
C831
10uF10V
+1.8V_MEMC
L823
CIC21J501NE
C8580.1uF
C86110uF16V
L817CIC21J501NE
C8550.1uF16V
L810CIC21J501NE
L8093.6uH
NR8040T3R6N
R845
10K1/16W
R85456K1%
R829
10K
R850
0
L81922uH
R83615K
1%
C86022uF
R846300K1/8W1%
R83422K
R826100K
R847
390K
1/8W
1%
IC804MP2305DS
3SW
2IN
4GND
1BS
5FB
6COMP
7EN
8SS
+5V_GENERAL
C8530.1uF16V
R82510K
R853
100K
C85710uF
R832
22K
1/10W
1%
IC807MP2212DN
3IN
2GND
4BS
1FB
5VCC
6SW_1
7SW_2
8EN/SYNC
C8890.1uF16V
C839
0.1uF16V
R841
10K1/16W
OPT
C856
22uF16V
22uFC884
16V
C8745.6nF50V
PANEL_POWER
L811CIC21J501NE
L815BLM18PG121SN1D
C850
0.1uF
R82810K
L80822uH
C85122uF16V
C862OPT
Q8032SC3052
E
B
C
C8770.1uF16V
R830560
+5V_GENERAL
R849
10K1/16W
OPT
R835
15K
1%
+12V
+3.3V_ST
+12V
GND
PANEL_CTL
001:AK10
R83175K1/8W1%
Q8042SC3052
E
B
C
C838
0.01uF25V
+3.3V_MEMC
Q8052SC3052
E
B
C
+5V_ST
C837OPT
C85422uF16V
L812CIC21J501NE
POWER_ON/RL_ON
+5V_USB_SIDE
C89022uF16V
+5V_TUNER
C8860.1uF16V
C8720.1uF
16V
C88322uF16V
OPT
3216
C8090.1uF16V
+3.3V
L820BLM18PG121SN1D
+3.3V_AVDD
C80810uF
6.3V
L821BLM18PG121SN1D
C8300.1uF16V
C82910uF6.3V
+1.8V_MEMC
+1.8V_AMP
0.1uFC887
L825BLM18SG121TN1D
+1.26V_MEMC+1.26V_VDDC
C88210uF
6.3V
+1.8V_DDR
0.1uFC885
+1.8V_MEMC
C87910uF6.3V
L824BLM18SG121TN1D
+3.3V
R800
10K
0.1uFC801OPT C802
100uF16V
OPT C813100uF16V
OPT
0.1uFC807OPT
Q807RSR025P03
S D
G
Q808RSR025P03
S D
G
C891
0.1uF
C89222uFOPT
R838
101/16W5%
R848
101/16W5%
POWER_ON/RL_ON
R814120KOPT
R80910K
R8100
OPTR80433KOPT
R817 0
Q801
RT1P141C-T112
1
2
3
R80710K
RL_ON_3.3V_PULL_UP
L801BLM15BD121SN1
Q8062SC3052
E
B
C
+5V_ST
+3.3V_ST
R806
10KC81215pF50V
+3.3V_ST
R84047K
R83947K
C844
1uF
25V
R8550
POWER_ON/OFF1
POWER_ON_DELAY
R858 0
R822 0POWER_ON/RL_ON R816 0
C845
1uF25V
C848
1uF25V
OPT
C873
1uF25V
C834
4.7uF
10VOPT
C836
4.7uF
10VOPT
L804MLB-201209-0120P-N2
L806MLB-201209-0120P-N2
L807MLB-201209-0120P-N2
P800FM20020-24
19N.C
14 12V
95.2V
4 GND
18 24V
1312V
8 5.2V
3GND
1724V
12 GND
75.2V
2 Power ON
16 GND
11GND
6 GND
1N.C
20 Inverter ON
15GND
10 5.2V
5GND
21A.Dim 22 Error out
23PWM_DIM2 24 PWN_Dim1
25
C8000.1uF16V
C80610uF16V
R851
0
C876
0.1uF
50V
C847
0.1uF
50V
R842
0
C833
0.1uF
C8680.1uF50V
L802
BLM18PG121SN1D
L814
BLM18PG121SN1D
L826
BLM18PG121SN1D
C82768uF35V
C82368uF35V
C82668uF35V
C82868uF35V
C863 100pF 50V
2212_1.26V_CAP
C864
100pF 50V
2212_1.8V_CAP
+5V_SPDIF
C86922uFOPT
C8700.1uF
OPT
R852
0
Stand-by +3.3V
EAX61110501(6)[SL80]
8 11POWER
2009.05.28
Replaced Part
FROM LIPS & POWER B/D
C1130
$0.07
415 mA @85% efficiency
Placed on SMD-TOP
MAX 3A
400 mA + 600 mA
For Power Sequence about PSU
Replaced Part
3A, DCR=0.025 ohm
About 1.84V
PI ResultS6 1.26V Core
Close to IC
PANEL_POWER
Close to IC
+1.8V_DDRClose to IC Close to IC
Vout=0.923*(1+R1/R2)
R1
R2
Vout=0.8*(1+R1/R2)
+1.8V_MEMC for DDR
1600 mA
$0.07
R1
R1
R2
C OUT
C OUT
Vout=0.923*(1+R1/R2)
C IN
Placed on SMD-TOP
Placed on SMD-TOP
Vout=0.8*(1+R1/R2)
650 mA
465 mA @85% efficiency
Placed on SMD-TOP
Replaced Part
4.9A 0.0150OHM 34MHZ
R2
700 mA @85% efficiency
C IN
R1
MEMC +1.26V Core
233 mA
4.9A 0.0150OHM 34MHZ
R2
rev 0
320 mA
+3.3V_AVDD50 mA
3A, DCR=0.025 ohm
3A, DCR=0.025 ohm 450 mA
rev 1
rev 1
rev 1 rev 1rev 1
rev 1
USB & TUNER +5V
+5V_GENERAL
+3.3V
SMD-TOP SMD-BOTTOM
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
[E1]
[D1]
[L9]
[N5]
[N4]
[N12]
[N13]
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.
URSA_ACKM
URSA_DQ[10]
URSA_D3M
URSA_B1M
URSA_D1M
URSA_A1M
URSA_DQ[9]
URSA_D4M
URSA_C2P
URSA_B2P
URSA_DQ[31]
URSA_CCKP
URSA_A2M
URSA_DQ[8]
URSA_A2P
URSA_DQ[25]
URSA_C2M
URSA_DQ[30]
URSA_A1P
URSA_A0P
URSA_C0M
URSA_CCKP
URSA_A1P
URSA_DQ[22]
URSA_C2P
URSA_C0P
URSA_A0M
URSA_A0P
URSA_B1P
URSA_DQ[28]
URSA_DQ[24]
URSA_CCKM
URSA_DCKM
URSA_ACKP
URSA_D0M
URSA_DQ[15]
URSA_D3M
URSA_A0M
URSA_B4M
URSA_DQ[17]
URSA_C1P
URSA_B2P
URSA_DQ[7]
URSA_DQ[13]
URSA_D4P
URSA_DCKM
URSA_B4P
URSA_B3P
URSA_A[8]
URSA_D3P
URSA_DQ[27]
URSA_C2M
URSA_D3P
URSA_DQ[19]
URSA_B1M
URSA_DQ[0-31]
URSA_B3M
URSA_C1M
URSA_A[2]
URSA_DCKP
URSA_B4P
URSA_BCKP
URSA_BCKM
URSA_DQ[20]
URSA_A[12]
URSA_D2M
URSA_BCKM
URSA_A[7]
URSA_A[3]
URSA_D2P
URSA_B3M
URSA_C0M
URSA_B3P
URSA_C3P
URSA_A[10]
URSA_DQ[2]
URSA_C4M
URSA_D4M
URSA_A3M
URSA_DQ[0]
URSA_D0P
URSA_CCKM
URSA_A[0]
URSA_B4M
URSA_DQ[12]
URSA_A[9]
URSA_C4M
URSA_C4P
URSA_DQ[14]
URSA_C3M
URSA_D2M
URSA_DQ[3]
URSA_D0M
URSA_DQ[6]
URSA_D0P
URSA_A[6]
URSA_A4M
URSA_B2M
URSA_A4P
URSA_D1P
URSA_A[11]
URSA_BCKP
URSA_A[5]
URSA_B0M
URSA_DQ[21]
URSA_A[1]
URSA_C1M
URSA_B0M
URSA_B1P
URSA_DQ[18]
URSA_DQ[1]
URSA_A3M
URSA_D1P
URSA_A[4]
URSA_DQ[16]
URSA_D1MURSA_D2P
URSA_C4P
URSA_A2M
URSA_C1P
URSA_C3M
URSA_B0P
URSA_A1M
URSA_DQ[5]
URSA_DQ[4]
URSA_B2M
URSA_ACKP
URSA_A2P
URSA_DQ[23]
URSA_A4P
URSA_DQ[26]
URSA_C0P
URSA_ACKM
URSA_C3P
URSA_DQ[29]
URSA_A4M
URSA_DQ[11]
URSA_DCKP
URSA_D4P
URSA_A3P
URSA_A3P
URSA_B0P
MEMC_RXO1+
R949 1K
MEMC_RXE0-
C909
22uF
16V
R951
10K
OPC_OUT1
URSA_DQS3
C938
0.1uF
MEMC_RXO3+
M_SPI_CK
R952
10K
URSA_BA1
URSA_DQM3
R954
820
URSA_DQS1
MEMC_RXO0-
MEMC_RXO3-
C924
1uF
C927 0.1uF
+3.3V_MEMC
L901
BLM18PG121SN1D
URSA_MCLK
C910
10uF
C906
1uF
R960
1K
OPT
C923
0.1uF
C914
10uF
+3.3V_MEMC
C931
0.1uF
R950 1KOPT
C935
0.1uF
URSA_ODT
M_XTALO
C952
1000pF
URSA_MCLKE
C912
22uF
16V
URSA_DQ[0-31]
R953
0
MEMC_RXE0+
R947 56
+1.26V_MEMC
R948 56
MEMC_RXE2-
+3.3V_MEMC
C907 10uF
R925 56
+3.3V_MEMC
PWM_DIM
R926 56
C918
0.1uF
M_XTALO
MEMC_RXO4+
C949
0.1uF
C944
0.1uF
C915
0.1uF
URSA_A[0-12]
C963
0.1uF
C948 0.1uF
C916
10uF
10V
MEMC_RXO1-
LVDS_SEL
URSA_RASZ
R964
1K
OPT
C961
0.1uF
16V
MEMC_RXE4+
R959
1K
C962
0.1uF
URSA_WEZ
L904
BLM18PG121SN1D
C901 10uF
+3.3V_MEMC
L906
BLM18PG121SN1D
M_SPI_CZ
URSA_DQM1
L900
BLM18PG121SN1D
URSA_DQSB2
MEMC_RXE3+
C953
0.1uF
C919 0.1uFC950
0.1uF
M_XTALI
URSA_CASZ
M_XTALI
R994
10K
MEMC_RXE4-
L903
BLM18PG121SN1D
C947
0.1uF
+3.3V_MEMC
M_SPI_DI
C920 0.1uF
C926
0.1uF
URSA_DQS2
C960
0.1uF
16V
+3.3V_MEMC
C941
0.1uF
C945
0.1uF
C934
0.1uFURSA_DQSB0
C908
10uF
10V
AFLC_EN
C939
0.1uF
MEMC_RXOC-
MEMC_RXE2+
C9220.1uF
BIT_SEL
+1.8V_MEMC
PANEL_POWER
C904
0.1uF
C942 0.1uF
M_SPI_DI
MEMC_RXEC+
URSA_DQM2
C933
0.1uF
M_SPI_CK
M_SPI_CZ
LVDS_SEL
MEMC_SDA
MEMC_RXE1-
R992 100
C932
0.1uF
MEMC_RXEC-
C936
0.1uF
L907
CB3216PA501E
C955
0.1uF
C930
0.1uF
R963
1K
L905
BLM18PG121SN1D
URSA_DQS0
URSA_MCLK1
C903
0.1uF
C913
10uF
+3.3V_MEMC
MEMC_RXE3-
C929
0.1uF
MEMC_RXO2+
C928 0.1uF
C91710uF
C951
10uF16V
R993 100
MEMC_RXE1+
C911
10uF
C937
0.1uF
MEMC_SCL
OPC_OUT2
+3.3V_MEMC
C905 10uF
MEMC_RXO4-
L902
BLM18PG121SN1D
C925 0.1uF
MEMC_RXO0+
URSA_DQSB3
MEMC_RXO2-
IC902
W25X20AVSNIG
SERIAL-FLASH-URSA
3WP
2DO
4GND
1CS
5DIO
6CLK
7HOLD
8VCC
AFLC_EN
+3.3V_MEMC
C943 0.1uF
C954
0.1uF
URSA_BA0
URSA_MCLKZ1
C956
0.1uF
URSA_DQSB1
R927 10K
M_SPI_DO
URSA_MCLKZ
URSA_DQM0
+3.3V_MEMC
MEMC_RXOC+
MEMC_RESET
X90012MHz
OPC_EN
M_SPI_DO
C921 0.1uF
R934 1M
C902
15pF
C900
15pF
R935
100
R939
100
R942
100
R945
100
R930
100
R946
100
R929
100
R938
100
R931
100
R943
100
R936
100
R928
100
R965 22
R966 22
R969 22
R974 22OPT
R982
OPT
R970
OPT
R980
OPT
R986OPT
R984
OPTR985OPT
R981
OPT
R973
OPT
R971
OPT
R979
0
R983
OPT
R975
0
Non_Scanning
R955
OPT
R987
OPT
R988
OPT
R989
OPT
R972
510
OPC_EN_PULL_UP
R978
3.3K
OPT
R9051K
R9031K
R9021K
OPT
+3.3V_MEMC
R9041KOPT
R901 100
P900TF05-51S
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
P901TF05-41S
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
IC900
LGE7329A
E1SDAS
D1SCLS
F1GPIO[8]
G1GPIO[9]
K8GND_14
E5VDDC_1
E2GPIO[10]
F2GPIO[11]
F3GPIO[12]
G2GPIO[13]
M4GPIO[22]
M5GPIO[23]
G3GPIO[14]
E4GPIO[15]
F4GPIO[16]
G4GPIO[17]
H4GPIO[18]
J4GPIO[19]
K4GPIO[20]
L4GPIO[21]
J6VDDP_2
H9GND_7
F6VDDC_2
H1MDATA[20]
H2MDATA[19]
H3MDATA[17]
J1MDATA[22]
J2MDATA[27]
J3MDATA[28]
K1MDATA[25]
K2MDATA[30]
K6AVDD_DDR_2
K3DQM[3]
L1DQM[2]
J8GND_10
L2DQS[2]
L3DQSB[2]
L6AVDD_DDR_4
L8VDDP_3
H10GND_8
M1DQS[3]
M2DQSB[3]
L7AVDD_DDR_5
M3MDATA[31]
N1MDATA[24]
J9GND_11
N2MDATA[26]
N3MDATA[29]
L10AVDD_DDR_6
P1MDATA[23]
R1MDATA[16]
T1MDATA[18]
T2MDATA[21]
R2MCLK[0]
P2MCLKZ[0]
G7GND_1
L9AVDD_MEMPLL
N5MVREF
N4ODT
T3
RASZ
R3
CASZ
P3
MADR[0]
T4
MADR[2]
R4
MADR[4]
J10
GND_12
P4
MADR[6]
T5
MADR[8]
R5
MADR[11]
P5
WEZ
T6
BADR[1]
R6
BADR[0]
P6
MADR[1]
T7
MADR[10]
L11
AVDD_DDR_7
R7
MADR[5]
P7
MADR[9]
T8
MADR[12]
R8
MADR[7]
P8
MADR[3]
N8
MCLKE
K10
GND_16
F7
VDDC_3
T9
MDATA[4]
R9
MDATA[3]
K7
GND_13
P9
MDATA[1]
T10
MDATA[6]
K11
AVDD_DDR_3
R10
MDATA[11]
P10
MDATA[12]
T11
MDATA[9]
R11
MDATA[14]
J11
AVDD_DDR_1
P11
DQM[1]
T12
DQM[0]
R12
DQS[0]
P12
DQSB[0]
H11
VDDP_1
T13
DQS[1]
R13
DQSB[1]
P13
MDATA[15]
T14
MDATA[8]
R14
MDATA[10]
P14
MDATA[13]
T15
MDATA[7]
R15
MDATA[0]
P15
MDATA[2]
T16
MDATA[5]
R16
MCLK[1]
P16
MCLKZ[1]
N9
GPIO[26]
N10
GPIO[27]
N11
GND_17
M11
RESET
G6
VDDC_4
N12GPIO[28]
N13GPIO[29]
N14 GPIO[30]L13 SCKM13 SDIM12 SDOK13 CSZL12 PWM1K12 PWM0J13 GPIO[0]H13 GPIO[1]G13 GPIO[2]F13 GPIO[3]E13 GPIO[4]F12 GPIO[5]D14 GPIO[6]E12 GPIO[7]N6 GPIO[24]H6 VDDC_5
N15 LVD4MN16 LVD4PM14 LVD3MM15 LVD3PF8 AVDD_33_1
M16 LVDCKML16 LVDCKPL15 LVD2ML14 LVD2PG9 GND_3
K14 LVD1MJ14 LVD1PJ16 LVD0MJ15 LVD0PH15 LVC4MH16 LVC4PH14 LVC3MG14 LVC3PG16 LVCCKMG15 LVCCKPF15 LVC2MF16 LVC2PF14 LVC1ME14 LVC1PE16 LVC0ME15 LVC0PG10 GND_4F9 AVDD_33_2
D16 LVB4MD15 LVB4PC16 LVB3MB16 LVB3PA16 LVBCKMA15 LVBCKPB15 LVB2MC15 LVB2PD2 GPIO_3E3 GPIO_10
E10 GPIO_11D10 GPIO_7D8 GPIO_5D
12
REXT
C14
LVB1M
C13
LVB1P
A13
LVB0M
B13
LVB0P
D7
GPIO_4
D9
GPIO_6
B12
LVA4M
A12
LVA4P
C12
LVA3M
C11
LVA3P
A11
LVACKM
B11
LVACKP
B10
LVA2M
A10
LVA2P
C10
LVA1M
C9
LVA1P
A9
LVA0M
B9
LVA0P
F10
AVDD_PLL
G8
GND_2
D11
GPIO_8
D13
GPIO_9
E11
GPIO_12
N7
GPIO[25]
D6
SCLM
D5
SDAM
A14
GPIO_1
B14
GPIO_2
D3
XIN
D4
XOUT
K16
GPIO_14
K15
GPIO_13
H7
GND_5
G11
AVDD_LVDS_2
B8
RO0N
A8
RO0P
C8
RO1N
C7
RO1P
A7
RO2N
B7
RO2P
B6
ROCKN
A6
ROCKP
C6
RO3N
C5
RO3P
A5
RO4N
B5
RO4P
H8
GND_6
F11
AVDD_LVDS_1
B4
RE0N
A4
RE0P
C4
RE1N
C3
RE1P
A3
RE2N
B3
RE2P
B2
RECKN
A2
RECKP
C2
RE3N
C1
RE3P
A1
RE4N
B1
RE4P
GND_9
J7
GND_15K9
R968 OPT
R967 OPT
MST7323S(FRC) MAIN 119
EAX61110501(6)[SL80] 2009.05.28
PI Result
Placed on SMD-TOP
LOW
Placed on SMD-TOP
HIGH
HIGH
I2C
EEPROM
GPIO8
SPI
HIGH
HIGH
HIGH
HIGH HIGH
SPI FLASH
XTAL
LOW
PWM1 PWM0
PI Result
GPIO12 GPIO14Non M+S LVDS LOW LOWM+S 42" Mini LVDS LOW HIGHM+S 47" Mini LVDS HIGH LOWM+S 37" Mini LVDS HIGH HIGH
Copyright © 2009 LG Electronics. Inc. All right 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.
URSA_A[11]
URSA_DQ[22]
URSA_DQ[28]
DDRB_A[10]
DDRA_A[8]
DDRB_A[3]
URSA_DQ[30]
DDRA_A[1]
URSA_DQ[21]
DDRA_A[4]URSA_A[4]
DDRA_A[5]DDRA_A[12]
URSA_DQ[18]
DDRA_A[10]
DDRA_A[7]
DDR_DQ[1]DDR_DQ[17]
DDRA_A[2]
DDR_DQ[8]
DDR_DQ[18]DDR_DQ[14]
URSA_A[6]URSA_DQ[6]
DDRB_A[1]
DDR_DQ[13]
DDR_DQ[19]
DDR_DQ[11]
DDRA_A[1]
URSA_DQ[0]DDRB_A[0]DDR_DQ[18]
DDRB_A[0]
DDRB_A[9] DDR_DQ[6]
DDR_DQ[5]
DDR_DQ[10]
DDR_DQ[22]
DDRB_A[5]
DDRA_A[0]
DDR_DQ[7]
URSA_DQ[8]
DDR_DQ[1]
DDR_DQ[20]
DDR_DQ[16]
DDR_DQ[11]
URSA_A[10]
URSA_A[10]
DDRB_A[12]
DDRB_A[7]
URSA_A[1]
DDRB_A[4]
DDR_DQ[8]
DDR_DQ[23]
DDRB_A[1]
URSA_A[7]
DDR_DQ[0-15]
DDR_DQ[7]
URSA_A[0]
URSA_A[9]
DDR_DQ[13]
DDRB_A[2]
URSA_A[8]
URSA_A[0]
URSA_A[7]
DDR_DQ[15]
DDRA_A[9]
DDR_DQ[9]
DDR_DQ[30]
DDRB_A[2]
DDRA_A[11]
DDR_DQ[21]
DDR_DQ[3]
DDRA_A[5]
URSA_A[12]
DDR_DQ[9]
DDRB_A[7]
URSA_DQ[10]
URSA_DQ[15]
URSA_A[5]
DDRB_A[3]
DDRA_A[2]
DDR_DQ[24]
DDR_DQ[26]
DDR_DQ[31]
DDR_DQ[5]
DDR_DQ[19]
URSA_A[8]
DDRB_A[6]
URSA_A[4]
DDR_DQ[25]
URSA_DQ[3]URSA_A[6]
DDRB_A[5]
DDR_DQ[29]
URSA_A[1]
DDR_DQ[28]
DDR_DQ[27]
DDRA_A[3]
DDR_DQ[24]
DDRA_A[9]
URSA_A[11]
DDRB_A[8]
URSA_A[5]
URSA_A[2]
DDR_DQ[27]
DDR_DQ[3]
DDRA_A[12]
DDR_DQ[6]
DDRA_A[8]
DDR_DQ[26]
DDR_DQ[20]
DDR_DQ[29]
DDR_DQ[30]
URSA_DQ[7]
DDR_DQ[14]
DDR_DQ[0]
DDRA_A[4]
DDRA_A[10]
DDR_DQ[12]
DDR_DQ[10]
DDR_DQ[4]
DDRB_A[0-12]
DDR_DQ[22]
URSA_A[3]
DDR_DQ[0]
DDR_DQ[25]
DDR_DQ[16]
DDR_DQ[31]DDR_DQ[4]
DDR_DQ[23]
URSA_DQ[17]
DDR_DQ[28]
DDRA_A[11]
DDR_DQ[21]
URSA_DQ[12]
URSA_DQ[5]
DDR_DQ[2]
URSA_DQ[24]
DDR_DQ[17]
URSA_DQ[13]
DDRA_A[7]
URSA_DQ[1]
URSA_DQ[14]
URSA_DQ[20]
DDRB_A[4]DDRB_A[10]
URSA_DQ[19]
URSA_DQ[11]
URSA_DQ[9]
URSA_A[2]
DDRB_A[12]
URSA_DQ[31]
DDRB_A[8]
DDRB_A[6]
DDR_DQ[2]
URSA_DQ[26]
DDRA_A[0-12]
DDRA_A[6]
DDRA_A[3]
DDR_DQ[16-31]
URSA_DQ[27]
DDRA_A[6]
URSA_A[9]
URSA_DQ[16]
DDRA_A[0]
DDR_DQ[12]
URSA_A[3]
URSA_DQ[29]
URSA_DQ[4]
DDRB_A[11]
URSA_DQ[23]
URSA_DQ[25]
URSA_DQ[2]
DDR_DQ[15]
DDRB_A[11]
URSA_A[12]
DDRB_A[9]
C1028
0.1uF
URSA_CASZC1007
0.1uF
B_URSA_MCLKE010:Q15
URSA_MCLK 009:I11
C1044
0.1uF
C1005
10uF
10V
URSA_MCLKZ1009:AA4
C1040
0.1uF
B_URSA_CASZ 010:R16
C1012
1000pF
C1014
0.1uF
C1024
0.1uF
A_URSA_WEZ 010:X14
L1001BLM18PG121SN1D
URSA_BA0 009:R4;010:T10
C1006
10uF
C1018
0.1uF
URSA_CASZ
URSA_WEZ009:Q4;010:U10
C1027
10uF
AR1018
56
B_URSA_RASZ
C1043
0.1uF
C1041
0.1uF
AR1016
56
URSA_DQS3 009:I13
URSA_DQS2 009:I14
AR1017
56
C1042
0.1uF
URSA_DQSB3 009:I13
A_URSA_BA1
URSA_BA1009:R4;010:U11
URSA_MCLKE009:T4;010:U11
B_URSA_BA1
URSA_DQS1009:X4
URSA_MCLKE 009:T4;010:T9
C1036
1000pF
C1045
0.1uF
URSA_DQ[0-31]
C1002
0.1uF
A_URSA_WEZ010:U9
URSA_DQM3 009:I15
C1023
0.1uF
C1001
0.1uF
URSA_RASZ
+1.8V_FRC_DDR
R1022
1K1%
C1032
10uF
C1037
0.1uF
+1.8V_MEMC
AR1014
22
URSA_WEZ 009:Q4;010:T9B_URSA_WEZ010:Q14
B_URSA_MCLKE 010:T11
C1017
10uF
URSA_DQM2 009:I15
+1.8V_FRC_DDR
URSA_DQ[0-31]
AR1013
22
C1013
0.1uF
B_URSA_BA0
C1026
10uF
10V
URSA_BA1 009:R4;010:T10
B_URSA_BA1
A_URSA_MCLKE 010:Z15
A_URSA_BA0 +1.8V_FRC_DDR
+1.8V_FRC_DDR
URSA_ODT 009:I10;010:X14
URSA_MCLKZ 009:I10
C1021
0.1uF
A_URSA_RASZ
URSA_DQSB0009:W4
AR1008
22
C1003
0.1uF
AR1015
56
C1010
0.1uF
C1020
0.1uF
AR1011
22
+1.8V_FRC_DDR
URSA_DQS0009:W4
AR1009
22
AR1012
22
R1024
1K1%
C1030
0.1uF
A_URSA_RASZ010:X17
C1008
0.1uF
C1025
0.1uF
AR1007
22
URSA_DQM0009:W4
C1004
0.1uF
B_URSA_WEZ 010:T10
URSA_DQSB2 009:I14
C1039
0.1uF
R1073
1K1%
AR1006
22
C1033
0.1uF
C1034
0.1uF
URSA_BA0009:R4;010:U11
A_URSA_MCLKE010:U9
A_URSA_BA1 010:AA16
C1022
0.1uF
B_URSA_CASZ
AR1005
22
+1.8V_FRC_DDR
URSA_A[0-12]
URSA_DQM1009:W4
C1019
0.1uF
A_URSA_CASZ
+1.8V_FRC_DDR
C1031
0.1uF
AR1004
56
AR1010
22
B_URSA_RASZ 010:R17
AR1002
56
URSA_DQSB1009:X4
B_URSA_BA0
R1071
1K1%
AR1003
56
C1038
0.1uF
URSA_RASZ
C1011
0.1uF
C1035
0.1uF
+1.8V_FRC_DDR
C1029
0.1uF
+1.8V_FRC_DDR
AR1001
56
URSA_MCLK1009:AA4
C1015
0.1uF
A_URSA_BA0 010:AA16
URSA_ODT009:I10;010:Q14
C1009
0.1uF
C1016
0.1uF
A_URSA_CASZ010:X16
R1027 22
R1025 22
R1026 22
R1063 22
R1062 22
R1061 22
R1029 56
R1069 56
R1064 56
R1067 56
R1033 56
R1032 56
R1030 56
R1065 56
R1068 56
R1066 56
R1028 56
R1031 56
R1018
150
OPT
R1078
150
OPT
IC1001
HYB18TC512160CF-2.5
URSA_DDR_QIMONDA
J2 VREF
J8 CK
H2VSSQ2
B7 UDQS
N8 A4
P8 A8
L1 NC4
L2 BA0
R8 NC3
K7 RAS
F8VSSQ3
F3 LDM
P3 A9
M3 A1
N3 A5
K8 CK
R3 NC5
L3 BA1
J7 VSSDL
L7 CAS
F2VSSQ4
B3 UDM
M2 A10/AP
K2 CKE
R7 NC6
M7 A2
N7 A6
M8 A0
J1 VDDL
K3 WE
E8 LDQS
P7 A11
K9 ODT
A2 NC1
N2 A3
P2 A7
H8VSSQ1
F7 LDQS
A8 UDQS
R2 A12
L8 CS
E2 NC2
E7VSSQ5D8VSSQ6D2VSSQ7A7VSSQ8B8VSSQ9B2VSSQ10
P9VSS1N1VSS2J3VSS3E3VSS4A3VSS5
G9VDDQ1G7VDDQ2G3VDDQ3G1VDDQ4E9VDDQ5C9VDDQ6C7VDDQ7C3VDDQ8C1VDDQ9A9VDDQ10
R1VDD1M9VDD2J9VDD3E1VDD4A1VDD5
B9DQ15B1DQ14D9DQ13D1DQ12D3DQ11D7DQ10C2DQ9C8DQ8F9DQ7F1DQ6H9DQ5H1DQ4H3DQ3H7DQ2G2DQ1G8DQ0
IC1002
HYB18TC512160CF-2.5
URSA_DDR_QIMONDA
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
IC1002-*1
H5PS5162FFR-S6C
URSA_DDR_HYNIX
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
IC1001-*1
H5PS5162FFR-S6C
URSA_DDR_HYNIX
J2 VREF
J8 CK
H2VSSQ2
B7 UDQS
N8 A4
P8 A8
L1 NC4
L2 BA0
R8 NC3
K7 RAS
F8VSSQ3
F3 LDM
P3 A9
M3 A1
N3 A5
K8 CK
R3 NC5
L3 BA1
J7 VSSDL
L7 CAS
F2VSSQ4
B3 UDM
M2 A10/AP
K2 CKE
R7 NC6
M7 A2
N7 A6
M8 A0
J1 VDDL
K3 WE
E8 LDQS
P7 A11
K9 ODT
A2 NC1
N2 A3
P2 A7
H8VSSQ1
F7 LDQS
A8 UDQS
R2 A12
L8 CS
E2 NC2
E7VSSQ5D8VSSQ6D2VSSQ7A7VSSQ8B8VSSQ9B2VSSQ10
P9VSS1N1VSS2J3VSS3E3VSS4A3VSS5
G9VDDQ1G7VDDQ2G3VDDQ3G1VDDQ4E9VDDQ5C9VDDQ6C7VDDQ7C3VDDQ8C1VDDQ9A9VDDQ10
R1VDD1M9VDD2J9VDD3E1VDD4A1VDD5
B9DQ15B1DQ14D9DQ13D1DQ12D3DQ11D7DQ10C2DQ9C8DQ8F9DQ7F1DQ6H9DQ5H1DQ4H3DQ3H7DQ2G2DQ1G8DQ0
MST7323S DDR2 10 11
EAX61110501(6)SL80 2009.05.28
PI Result
DDR2 1.8V By CAP - Place these Caps near Memory
Copyright © 2009 LG Electronics. Inc. All right 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.
11_TUNER
C11680.1uF16V
FE_SIF002:T17
TUNER_SIF_IF_N
011:A22
+1.8V_TU_CE
R1154
33
C1115 0.1uF
+3.3V_TUNER
C11670.1uF16V
IF_AGC
C11380.1uF16V
/DEMOD_RESET
R11474.7K
R11220
+1.8V_TU_XE
FE_TS_SERIAL
001:AJ17
R1152
10K
OPT
C114518pF50V
R11791K
R11751K
R1117680
C11790.1uF16V
C11720.1uF16V
C11630.1uF16V
C1106
56pF
C11690.1uF16V
C11740.1uF16V
+1.8V_TUNER
C11040.1uF
FE_TS_DATA_CLK
C11240.1uF
16V
+3.3V_TU_XE
R115010K
FE_TS_SYN
001:AJ18
C11220.1uF
16V
C1112 0.1uF
C11730.1uF16V
C11410.1uF16V
+3.3V_TU_CE
C11310.1uF
16V
+3.3V_TUNER
C11290.1uF
16V
C1162
22pF
OPT
R1108
390
IF_AGC
+1.8V_TU_CE
+5V_TUNER_IF
DTV_IF_P
TUNER_CVBS_IF_P
C116410uF6.3V
+5V_TUNER_IF
+1.8V_TU_CE
+1.8V_TU_CE
C11590.1uF16V
L1115
C11770.1uF16V
C116510uF6.3V
C11370.1uF
C11270.1uF
16V
DTV_IF_N
C11260.1uF
16V
C115622pF50V
+3.3V_TU_CE
C11190.1uF16V
LD100
SAM2333 OPT
A2[GN]
CA1[RD]
C1117 0.1uF
+3.3V_TU_CE
DTV_IF_P
C11700.1uF16V
R11480
1/16W5%
L1113
R1155100K
OPT
R1101 680
+3.3V_TU_CE
R11490
C11710.1uF16V
+3.3V_TU_CE
+3.3V_TU_CE
FE_VMAIN002:D24
+3.3V_TU_XE
DTV_IF_N011:AG17
C11280.1uF
16V
C1135
0.1uF
16V
C11030.1uF
R1173
1K
C11340.1uF16V
TUNER_SIF_IF_N
R1130
0
C11760.1uF16V
+1.8V_TU_XE
R117110K
R1109
390
C1116 0.1uF
C11201000pF
50V
C11300.1uF
16VR11420
L1116
+1.8V_TUNER
R1169
33
+1.8V_TU_XE
+1.8V_TU_CE
R11280
R11410
FE_TUNER_SDA
C114618pF50V
C1161
22pF
OPT
C1139270pFOPT
FE_TUNER_SCL
C115822pF50V
C11600.1uF16V
R11184.99K
1%
R117010K
C11660.1uF16V
+3.3V_TU_XE
L1114
C1157
0.1uF
16V
R1121
390
R1127
390
R1168
33
+1.8V_TU_XE
C11210.1uF
16V
C1113 0.1uF
C1114 1000pF
TUNER_CVBS_IF_P
R1167
33
+1.8V_TU_XE
C11320.1uF16V
C11520.1uF16V
C11510.1uF16V
+1.8V_TUNER
C11480.1uF16V
+3.3V_TUNER
C11530.1uF16V
IC1105
AZ1117H-1.8TRE1(EH13A)
2
OUTPUT
3INPUT 1 ADJ/GND
IC1103
AZ1117H-3.3
2
OUTPUT
3INPUT 1 ADJ/GND
C115522uF16V
GND
C11470.1uF16V
C115422uF16V
C115022uF16V
+5V_TUNER
C11490.1uF16V
IC1102
XC5000
1VDDA_1
2IN1
3GND_1
4IN2
5GND_2
6EXTCHOKE
7GND_3
8VDDA_2
9VDDA_3
10VDDC_1
11GND_4
12VDDC_2
13
VDDC_3
14
VDDA_4
15
VAGC
16
VIF
17
VDDA_5
18
SIF
19
GND_5
20
VDDC_4
21
VDDA_6
22
GND_6
23
VDDD_1
24
TESTMODE
25 DDI126 VDDC_527 DDI228 ADDRSEL29 X230 GND_731 X132 EXTREF33 VDDD_234 SCL35 SDA36 GND_8
37
RESET
38
VI2C
39
VDDC_6
40
VREF_N
41
VREF_P
42
VDDC_7
43
VDDC_8
44
REXT
45
VDDA_7
46
GND_9
47
VDDC_9
48
VDDA_8
C11230.1uF16V
C11330.1uF
16V
C11360.1uF
16V
R11590
+5V_TUNER_IF
R1144 100
R1143 100
R11120
FE_TS_VAL
001:AJ18
/FE_RESET
C11250.1uF16V
C110110pF50V
C111810pF50V
IC1104CE6355
1VSS_1
2VDD_1
3VSS_2
4CLK1
5DATA1
6IRQ
7CVDD_1
8VSS_3
9RESET
10SLEEP
11STATUS
12SADD4
13VDD_2
14VSS_4
15SADD3
16SADD2
17
SADD1
18
SADD0
19
CVDD_2
20
VSS_5
21
PLLVDD
22
PLLGND
23
XTI
24
XTO
25
VSS_6
26
PLLTEST
27
OSCMODE
28
AVDD
29
AGND_1
30
VIN
31
VIN
32
AGND_2
33 VDD_334 RFLEV35 CLK2/GPP036 DATA2/GPP137 CVDD_338 VSS_739 CVDD_440 VSS_841 AGC2/GPP242 AGC143 GPP344 SMTEST45 VDD_446 VSS_947 MOSTRT48 MOVAL
49
MDO0
50
MDO1
51
MDO2
52
MDO3
53
MDO4
54
VDD_5
55
VSS_10
56
MDO5
57
MDO6
58
MDO7
59
CVDD_5
60
VSS_11
61
MOCLK
62
BKERR
63
MICLK
64
CVDD_6
D1101
Q1101ISA1530AC1
E
B
C
Q1102ISA1530AC1
E
B
C
Q1103ISA1530AC1
E
B
C
Q1104ISA1530AC1
E
B
C
JK1101KCN-ET-0-0094
1
2
L1103
2%
270nH
C1108
39pF
L1105
6.8nH2%
L1106
390nH2%
L1108
820nH 2%
L1101 2.7uH
L1107 2.7uH
X1102
20.48MHz
L1102 OPT
1uH
+5V_TUNER_IF
+5V_TUNER+3.3V_TUNER
+5V_TUNER_IF
+5V_TUNER_IF
R1102 0
OPT
R1103 0
C1107120pF
C1142
15pF
C1143
15pFX110331.875MHz
OSC-CERAMIC
4GND_2
1X-TAL_1
2GND_1
3X-TAL_2
C118010uF16V
R118010
1/16W5%
C11810.1uF
16V
+3.3V_TU_XE
L1111
0
L1112
BLM18PG121SN1D
C118218pF50V
OPT
C118318pF50V
OPT
C11840.1uF16V
OPT
C11850.1uF16V
OPT
C11860.1uF16V
OPT
C11870.1uF16V
OPT
C118810uF16V
OPT
L1120LQH32MN2R2K23L 2.2uH
X110131.875MHzOSC-CRYSTAL
TUNER
EAX61110501(6)[SL80]
11 11
2009.05.28
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Establisheddate
Standard Repair Process
Revised date
2008. 3 .26
1/13LCD TV Error
symptomA. Video error
No video/ Normal audio
R l M i B dA3A1
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,,,)
Normal audio
Y
N
Move to No
No videoNormal audio
Check Back LightOn with naked eye On
Y
N
Check Power Board12v,5v etc.
Normal voltage
Y
N
Replace Main Board
Replace T-con Board or module
OR
R i PCh k P B d 20V 24 t t A27Move to No video/No audio
Repair Power Board or parts
Check Power Board 20V or 24v output
Normalvoltage
Y Replace Inverter or module
A2 A27
g
NRepair Power Board or parts
End
※Precaution A7 & A4Always check & record S/W Version and White Balance value before replacing the Main Board Replace Main Board Re-enter White Balance value
※Precaution A7 & A4
1Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Standard Repair Process
A. Video errorNo video/ No audio
Establisheddate
Revised date
2008. 3 .26
2/13LCD TV Error
symptom
Normalvoltage?
Check various voltages of Power Board ( 5V,12V,20V
No Video/No audio
Check and replace MAIN B/D
Y
A5
( , ,or 24V…)
No audio MAIN B/D
Replace Power Board and repair
t
N End
parts
2Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
A. Picture ProblemPicture broken/ Freezing
Standard Repair Process
Establisheddate
Revised date
2008. 3 .26
3/13LCD TV Error
symptom
A6 . By using Digital signal level meter. By using Diagnostics menu on OSD
Check RF Signal levely g g
( Menu→Setup→Diagnostic)- Signal strength (Normal : over 50%)- Signal Quality (Normal: over 50%)
Y
N
Normal Signal?
Check whether other equipments have problem or not.(By connecting RF Cable at other equipment)
→ DVD Player ,Set-Top-Box, Different maker TV etc`
Menu→Setup →BoosterA7N
Check RF Cable Connection
1. ReconnectionCheck
S/W VersionSVC
Bulletin?
Y
Normal Picture?
YClose
p
Normal Picture?
Y
N N
A7
S/W Upgrade
CheckTuner soldering
Normal Picture?
N
Contact with signal distributoror broadcaster (Cable or Air)
Normal Picture?
Y
N
ReplaceMain B/D
Y
Close
Close
3Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
A. Video errorColor error
Standard Repair Process
Establisheddate
Revised date
2008. 3 .26
4/13LCD TV Error
symptom
A8Replace module
Other Module
A10/ A11
Colorerror?
Y
N
※ Check and replace Link Cable(LVDS) and contact
YReplace Main B/DColor
error?
Check color by input-External Input-COMPONENT-RGBHDMI/DVI
A8
N
Y
Replace T-Con Board
N
Y
Colorerror?
Colorerror?
A10/ A11 A27
N condition N
Check error color input mode
-HDMI/DVI N
End
N
YExternal device/Cablenormal
External Input/Component
error
Check external device andcable
Replace Main B/D
N
Check Test pattern
A12
N
Request repair for external device/cable
YExternal device/Cablenormal
RGB/HDMI/DVI
error
Check external device and cable
Replace Main B/D
4Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
A. Video errorVertical / Horizontal bar, residual image, light spot, external device color error
Establisheddate
Revised date
2008. 3 .26
5/13LCD TV Error
symptom
Standard Repair Process
Vertical/Horizontal bar, residual image, light spot
light spot, external device color error
Replace T-Con Board ReplaceModule
Other Module
A13 A27
Screennormal?
N
YCheck external deviceconnection condition
Y
N
Check and replace Link Cable
Normal?
Y
NScreennormal? Replace Main B/D
Check color condition by input-External Input-Component-RGB-HDMI/DVI
Y
N
Screennormal?
A13 A14/ A15 A27
N Y
Replace module
EndRequest repair for external deviceA16
Replace module
End
Check Test pattern
External device screen error-Color error
External
Check screen condition by input-External InputCheck S/W Version NCheck
pin abnormal displayingafter exchanging T-Con B'd
Inputerror
Connect other external device and cable(Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern
N
Y
Replace Main B/D
Screennormal?
-Component-RGB-HDMI/DVI
Componenterror
Check S/W Version
Y
NCheckversion
S/W UpgradeGenerator ,Set-top Box etc. Request repair for
external device
RGBerror Connect other external
device and cable(Check normal operation of Replace Screen N
Y
pg
NNormalscreen?
HDMI/DVI
(Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc.
pMain B/Dnormal?
Y
End5
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
B. Power errorNo power
Standard Repair Process
Establisheddate
Revised date
2008. 3 .26
6/13LCD TV Error
symptom
Power LEDOn?
Y DC Power onby pressing Power Key
NNormal operation?
Check Power On ‘”High”
Check Power LED
Replace Power
YOK?
A17 A19
On?
N
y p g yOn Remote control
Y
operation? On ‘”High”
Check Power cordwas inserted properly
Power LED Power B/D
Replace Main B/D
A20
. Stand-By: Red
. Operating: Blue
Measure voltage of each output of Power B/D
A20
Check & RepairMechanical Power switch
on Local control of TV
※A21
N
YNormalvoltage?
Replace Main B/DN
Normal? Check ST-BY 5V
Replace Power B/D
YNormal
voltage?
YA18
Y Replace Power B/DN
Replace Power B/D
Close
B/D
※ ’09 years new model apply mechanical power switchto reduce power consumption in stand-by status.If mechanical power switch offIf mechanical power switch off→ Doesn’t turn on by remote control→ Doesn’t appear LED light
Please refer to the A21 Page6
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
B. Power errorOff when on, off while viewing, power auto on/off
Establisheddate
Revised date
2008. 3 .26
7/13LCD TV Error
symptom
Standard Repair Process
E ?N Check Power OffCh k A/C d
Check outlet
CPU Y
A22
Error?
Y
Check Power OffMode
Check A/C code
Check for 3 wave length
Replace Main B/DCPUAbnormal
Replace Power B/D
N
YNormal? End
Abnormal 1
Fix A/C code & Outlet and describe 3 wave length (If Power Off mode
is not displayed)Check Power B/D
lt
YReplace Main B/DNormal
voltage?
A23
voltageN
Replace Power B/D※ Caution
Check and fix exterior of Power B/D Part
Status Power off List Explanation"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL"POWEROFF_OFFTIMER" Power off by OFF TIMER"POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER"POWEROFF_INSTOP" Power off by INSTOP KEY
* Please refer to the all cases whichcan be displayed on power off mode.
Normal"POWEROFF_AUTOOFF" Power off by AUTO OFF"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
7
POWEROFF_SWDOWN Power off by S/W Download"POWEROFF_UNKNOWN" Power off by unknown status except listed case
Abnormal "POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble"POWEROFF_CPUABNORMAL" Power off by CPU Abnormal
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
C. Audio errorNo audio/ Normal video
Establisheddate
Revised date
2008. 3 .26
8/13LCD TV Error
symptom
Standard Repair Process
No audioScreen normal
Check user menu > Speaker off
OffN
Y
Check audio B+ 20V or 24V of Power Board
Normalvoltage
Y
N
A24 A25
Cancel OFF and describe Replace Power Board and repair parts
Check Speaker disconnection
N
Y
Replace Speaker
Replace MAIN Board EndDisconnection
Replace Speaker
8Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
C. Audio errorWrecked audio/ discontinuation/noise
Establisheddate
Revised date
2008. 3 .26
9/13LCD TV Error
symptom
Standard Repair Process
→ Wrecked audio/discontinuation/noise is same after “Check input signal” compared to No audio
Wrecked audio/Discontinuation/ Check and replace Check audio
A26
Discontinuation/Noise for all audio
speaker and connector
Wrecked audio/Discontinuation/
Y
Normalvoltage?
Check input signal-RF-External Inputsignal
Signal normal?
Y
Check audio B+ Voltage (20V or 24V)
Replace Main B/DN Noise only for D-TV
Wrecked audio/Discontinuation/
Noise only Replace Power B/D
N
voltage?signal Replace Main B/DN
o se o yfor Analog
Wrecked audio/Discontinuation/
Noise only
(When RF signal is not received)Request repair to external cable/ANT provider
Replace Main B/D End
Noise only for External Input
Connect and check other external device
N
Y
Normalaudio?
(In case of External Input signal error)Check and fix external device
Check and fix external device
9Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
D. General Function Problem
Remote control & Local switch checking
Standard Repair Process
Establisheddate
Revised date
2008. 3 .26
10/13LCD TV Error
symptom
Y
1. Remote control(R/C) operating error
Check R/C itself Normal Check & Repair Normal Check B+ 5VA27
NormalN Check IR NormalYA27
ReplaceMain B/D
YA27
Y
N
Check R/C itself Operation
Normaloperating?
Y
Check R/C Operating Check & Replace
Cable connectionConnector solder
Normaloperating?
Check B+ 5VOn Main B/D
NormalVoltage?
Close Check 5v on Power B/DA20
Check IROutput signal
NormalSignal?
N
Repair/ReplaceIR B/D
N
Normaloperating? CloseIf R/C operate,
Explain the customer cause is interference
When turn off lightin room
Baterry of R/C Replace Power B/D orReplace Main B/D
(Power B/D don’t have problem)
IR B/D
Replace R/C
cause is interferencefrom light in room. N
2. Local(Mechanical) switch operating error
YCh k R/C N l Check & Repair N l N Check & Replace Ch k KN l N N l
ReplaceMain B/D
Y
Move
Y
N
Check R/C Operation
Normaloperating?
Y
Check & RepairCable connectionConnector solder
Normaloperating?
Close
N Check & ReplaceAssembly status(Key PCB + tool )
Check KeyOutput signal
Y
Normaloperating?
Close
N NormalSignal?
Repair/Replace
N
Y
Move Power problem
Section
p pLocal switch B/D
10Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
D. Function errorExternal device recognition error
Establisheddate
Revised date
2008. 3 .26
11/13LCD TV Error
symptom
Standard Repair Process
Check technical information- Fix information
S/W Version
NTechnical information?
Check input signal
Signalinput?
Y External Input andComponent
Recognition errorReplace Main B/D
- S/W VersionY
gN
Check and fix external device/cable
RGB,HDMI/DVI, Optical
Recognition errorReplace Main B/DFix in
accordance ith t h i lwith technical information
11Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
E. Noise Circuit noise, mechanical noise
Establisheddate
Revised date
2008. 3 .26
12/13LCD TV Error
symptom
Standard Repair Process
Check location of noise
Identify nose type
Circuit noise
Replace inverter
Replace LIPS B/DOR
<With Inverter Module>
<Without Inverter Module>
Mechanical noise
Check location of noise
※When the nose is severe replace the module※When the nose is severe, replace the module(For models with fix information, upgrade the S/W or provide the description)
OR
※ If there is a “Tak Tak” noise from the cabinet, refer to the KMS fix information and
※ Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree apply the process by stage then proceed as shown in the solution manual
(For models without any fix information, provide the description)
ORagree, apply the process by stage. ※ Describe the basis of the description in “Part related to nose” in the Owner’s Manual.
12Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
F. Exterior defectExterior defect
Establisheddate
Revised date
2008. 3 .26
13/13LCD TV Error
symptom
Standard Repair Process
Replace moduleZoom part with exterior damage
Moduledamage
Cabinetdamage Replace cabinet
Replace remote controllerRemote
controllerdamage
Standdent Replace stand
13Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
LCD TV Repair Process Index- Trouble shooting by input block (Component level check)
No. Symptom (L) Input Block Page Remark
1 Power Problem Power-up Boot fail 1~21 Power Problem Power up Boot fail 1 2
2 No OSD 3~4
3 Digital TV 5
Video Problem
4 Analog TV 6
5 AV (Scart / CVBS/ S-Video) 7~12
6 Component 13
7 RGB(D-SUB) 14~15
8 HDMI 16~17
9 All Input 189
Audio Problem
All Input 18
10 Digital TV 19
11 Analog TV 20
12 AV / Component / RGB, HDMI-PC/ HDMI-DTV 21~26
13 AV Audio out / No Audio (Headphone & SPDIF) 27~30
14 USB / Remocon Problem USB no connect / Remocon 31 3314 USB / Remocon Problem USB no connect / Remocon 31~33
15 Intelligent Sensor Intelligent Sensor 34
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 11/25
LCD TV Symptom Power-Up Boot Fail
P800 Pin #7~#10Voltage Level = 5V ?
Check Power connectorOK ?
Replace Power BoardNO YES
Revision
P800 Pin #2Voltage level = 5V ?
YES
NO
YES
Replace MAIN B’D Q801
P800 Pin #13, 14 = 12V P800 Pin #17, 18 = 24V ? Replace Power Board
YES
NO
YES
MAIN B’D L815 = 3.3V ? Replace MAIN B’D IC804NO
YES
MAIN B’D L816 = 1.26V ? Replace MAIN B’D IC805NO
MAIN B’D L809 = 1.8V ? Replace MAIN B’D IC807
YES
NONO
Check MAIN B’D X100 Clock12MHz Replace MAIN B’D IC100
YES
NO
Replace MAIN B’D IC102NAND FLASH
YES
Replace MAIN B’D IC103Serial FlashNO
Replace MAIN B’D IC300, IC301 DDR2 MemoryNO
Replace MAIN B’D IC100NO
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 1LCD TV Symptom No OSD 2/25
Check Power connectorOK ? Replace Power BoardP800 Pin #13, 14 = 12V
P800 Pi #17 18 24V ?
Revision
P800 Pin #20Voltage level = 2V ↑
OK ? Replace Power Board
YESNO YES
NOReplace MAIN B’D Q802
P800 Pin #17, 18 = 24V ?
NOYES
MAIN B’D L810 = 12V ? Replace MAIN B’D Q805NO
YES
Replace Main Board
YES
Check LVDS CableOK ?
YESNO
Replace LVDS Cable
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 1LCD TV Symptom Digital TV Video Problem 3/25
Check RF Cable
Revision
MAIN B’D L1111 = 5V ?
YES
NOYES
Replace MAIN B’D IC808
MAIN B’D L1112 = 3.3V ? Replace MAIN B’D IC1103
YES
NO
YES
MAIN B’D L1113 = 1.8V ? Replace MAIN B’D IC1105NO
YES
MAIN B’D X1101 Clock ?NO
Replace MAIN B’D X1101
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 1LCD TV Symptom Analog TV Video Problem 4/25Revision
Check RF Cable
MAIN B’D L1111 = 5V ?
YES
NOYES
Replace MAIN B’D IC808
MAIN B’D L1112 = 3.3V ? Replace MAIN B’D IC1103
YES
NO
YES
MAIN B’D L1113 = 1.8V ? Replace MAIN B’D IC1105NO
YES
MAIN B’D X1101 Clock ?NO
Replace MAIN B’D X1101
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 1LCD TV Symptom AV1 (CVBS) No VideoProblem 5/25
Check Signal format
Revision Problem
Check Signal formatIs it supported?
Check the RCA Cable
YES
MAIN B’D JK402 Check Replace MAIN B’D JK402
YES
NOCheck MAIN B’D R420
Video Signal ? NO
YES
Check MAIN B’D C217Video Signal ?
ReplaceMAIN B’D C217
NOYES
Replace MAIN B’D IC 100
S
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 1LCD TV Symptom AV2 (CVBS) No VideoProblem 6/25
Check Signal format
Revision Problem
Check Signal formatIs it supported?
Check the RCA Cable
YES
MAIN B’D JK402 Check Replace MAIN B’D JK404
YES
NOCheck MAIN B’D R465
Video Signal ? NO
YES
Check MAIN B’D C211Video Signal ?
ReplaceMAIN B’D C211
NOYES
Replace MAIN B’D IC 100
S
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 17/25
LCD TV Symptom Component1 No Video/ No Color Problem
Check Signal format
Revision No Color Problem
gIs it supported?
Check the Component Cable
YES
MAIN B’D JK402 Check Replace MAIN B’D JK402
YES
NO
Check MAIN B’D R421Video Signal ?
NO
YES
Check MAIN B’D C200, C203 (Y)C201 (Pb)C202 (Pr)
Video Signal ?
ReplaceMAIN B’D C200 or C203 or C201 or C202
NOVideo Signal ?
Replace MAIN B’D IC 100
YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 18/25
LCD TV Symptom Component2 No Video/ No Color Problem
Check Signal format
Revision No Color Problem
gIs it supported?
Check the Component Cable
YES
MAIN B’D JK402 Check Replace MAIN B’D JK402
YES
NO
Check MAIN B’D R422Video Signal ?
NO
YES
Check MAIN B’D C214, C209 (Y)C215 (Pb)C216 (Pr)
Video Signal ?
ReplaceMAIN B’D C214 or C209 or C215 or C216
NOVideo Signal ?
Replace MAIN B’D IC 100
YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 19/25
LCD TV Symptom RGB No Video Problem
Check Signal formatd
Revision
Is it supported?
Check the RGB Cable
YES
MAIN B’D JK405 Check Replace MAIN B’D JK405
YES
NO
MAIN B’D JK405 Pin #2Video signal ?
R446 has Vsync ?R447 h H ? NONO
YES
Ch k MAIN B’D C207 (Vid )
R447 has Hsync ?
Check MAIN B’D C207 (Video)R2030 (HSYNC)R2031 (VSYNC)
ReplaceMAIN B’D C207 or R2030 or R2031NO
YES
Replace MAIN B’D IC 100
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 110/25
LCD TV Symptom RGB No Color Problem
Check Signal formatIs it supported?
Revision
Is it supported?
Check the RGB Cable
YES
MAIN B’D JK405 Check Replace MAIN B’D JK405
YES
NONO
MAIN B’D JK405Pin #3 (BLUE)Pin #2 (GREEN)Pin #1 (RED)
YES
Check MAIN B’D C2016 (RED)C2017 (GREEN)
( )Video signal ?
C2017 (GREEN)C2018 (BLUE)Video Signal ?
ReplaceMAIN B’D C2016 or C2017 or C2018NO
YES
Replace MAIN B’D IC 100
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 111/25
LCD TV Symptom HDMI 1~4 All No Video ProblemRevision
Check Signal formatIs it supported?
YES
Check the HDMI Cable
YES
Check the ADJUST MENU Download EDID(R f t Adj t t S )EDID OK ?
YES
(Refer to Adjustment Spec)NO
Replace
Replace MAIN B’D IC 100
NO
MAIN B’D IC601 (HDCP KEY)
Replace MAIN B D IC 100
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 112/25
LCD TV Symptom HDMI1 or 2 or 3 or 4 No Video Problem Revision Problem
Check Signal formatIs it supported?
YES
Check the HDMI Cable
YES
Check MAIN B’D IC600
MAIN B’D JACK CheckJK600 -> HDMI1JK601 > HDMI2
YES
JK601 -> HDMI2JK602 -> HDMI3JK603 -> HDMI4
YES
Replace MAIN B’D IC 100
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 113/25
LCD TV Symptom All Source no Audio Problem
Check The Speaker Replace Speaker
Revision
Check Speaker Cable
YESNO
Replace Speaker CableNO
YES
Replace MAIN B’D IC807NO
YES
MAIN B’DL824 = 1.8V
YES
MAIN B’DCheck R701, R702, R705
Signal
YES
Replace MAIN B’D IC100NO
Check P700 CableNO
MAIN B’DL705 Pin #1L704 Pin #2PWM Signal ?
YES
Replace MAIN B’D IC701NO
Replace MAIN B’D IC 701
YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 114/25
LCD TV Symptom Digital TV No Audio Problem
Digital TV Video OK ?
Revision
YES
Replace MAIN B’D IC 100
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 115/25
LCD TV Symptom Analog TV No Audio ProblemRevision
Analog TV Video OK ?
YES
Check MAIN B’DR2046 Signal (SIF) Replace MAIN B’D IC100
YES
MAIN B’DL1101 Signal (SIF) Replace MAIN B’D IC1102
NO
NO
YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 116/25
LCD TV Symptom AV1 No Audio Problem
AV1 Video OK ?
Revision
Check the RCA Cable
YES
YES
Check MAIN B’D JK402 Replace MAIN B’D JK402NO
YES
MAIN B’DC2011 (Right Sound)C2012 (Left Sound)
signal ? YES
NO
Replace MAIN B’D IC 100
Check MAIN B’DC229, C230
NO
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 117/25
LCD TV Symptom AV2 No Audio Problem
AV2 Video OK ?
Revision
Check the RCA Cable
YES
YES
Check MAIN B’D JK402 Replace MAIN B’D JK402NO
YES
MAIN B’DC2008 (Right Sound)C2009 (Left Sound)
signal ? YESReplace MAIN B’D IC 100
Check MAIN B’DC2008, C2009
NO
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 118/25
LCD TV Symptom Component1 No Audio Problem
Component Video OK ?
Revision
Check the Component Cable
YES
YES
Check MAIN B’D JK402 Replace MAIN B’D JK402NO
YES
MAIN B’DC229 (Right Sound)C230 (Left Sound)
signal ? YES
NO
Replace MAIN B’D IC 100
Check MAIN B’DC229, C230
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 119/25
LCD TV Symptom Component2 No Audio Problem
Component Video OK ?
Revision
Check the Component Cable
YES
YES
Check MAIN B’D JK402 Replace MAIN B’D JK402NO
YES
MAIN B’DC2013 (Right Sound)C2014 (Left Sound)
signal ? YES
NO
Replace MAIN B’D IC 100
Check MAIN B’DC2013, C2014
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 120/25
LCD TV Symptom RGB, HDMI-PC No Audio Problem
RGB Video OK ?
Revision
Check the PC Audio Cable
YES
YES
YES
Check MAIN B’D JK401 Replace MAIN B’D JK401NO
YES
MAIN B’DC2015 (Right Sound)C2016 (Left Sound)
signal ? YES
NO
Replace MAIN B’D IC 100
Check MAIN B’DC2015, C2016
NO
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 121/25
LCD TV Symptom HDMI-DTV No Audio Problem
HDMI Video OK ?
Revision
YES
Check the ADJUST MENUEDID OK ?
Download EDID(Refer to Adjustment Spec)
NOYES
NO
Check the HDMI Cable Replace MAIN B’D IC100YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 122/25
LCD TV Symptom SPDIF No Audio Problem
S k A di OKCheck the Trouble Shooting Guide
Revision
Check the SPDIF Cable
Speaker Audio OK
YES
gRelated to Audio ProblemNO
YES
Check MAIN B’D JK403 Replace MAIN B’D JK403NO
YES
Check MAIN B’D R2305PWM Signal ?
YES
NO
Replace MAIN B’D IC 100
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 123/25
LCD TV Symptom USB No Connect Problem
Check that the USB Memory & HDD are supported by Spec
Revision
(Refer to User Manual’s USB cautions)
YES
Check MAIN B’DJK406 OK ? NO
Replace MAIN B’D JK406
Check MAIN B’DJK406 Pin #1 5V ? YES
Replace MAIN B’D IC 100
YES
NO
NO
Check MAIN B’DR826 5V ?
Replace MAIN B’D IC808YES
NO
Check MAIN B’DR848 12V ? Replace POWER B’D
YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 124/25
LCD TV Symptom Remote Control Problem
Check MAIN B’D P5001 l
Revision
Check IR B’D P1 Wafer& Connector
Check MAIN B D P5001Wafer & Connector
YES
NOReplace it
YESReplace IR B’D
YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
Making
Revision
2009. 2 . 125/25
LCD TV Symptom Intelligent Sensor Problem
Check MAIN B’D P5001
Revision
Check IR B’D P1 Wafer& Connector
Check MAIN B D P5001Wafer & Connector
YES
YES
NOReplace it
Replace IR B’D& Connector YES
Copyright © 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only