LG Electronics 20LS7D(C)-UB service manual Exploded View Parts List

Page 21

 

 

EXPLODED VIEW PARTS LIST

 

 

 

No.

PART NO.

DESCRIPTION

 

 

 

120

EAB35995501

Speaker,Full Range A11 EN1227C-6710 3W 8OHM 80DB 300HZ 31 X 78.5 X 21 LUG KOREA

 

 

 

200

6304FAU027A

LCD,Module-TFT T200XW02-V0 T200XW02-V0 AU TFT COLOR TN,450NITS,600 BY 1,8MS

 

 

 

300

ABJ32724402

Cabinet Assembly 20ls7d la74e 20” cabinet assy dtv-us_CSKD

 

 

 

400

ACQ32625702

Cover Assembly 20LS7D LA74E 20” BACK COVER ASSY FOR DTV, US

 

 

 

430

AAN32620402

Base Assembly BASE 20LS7D LA74E BASE ASSY 20”_CSKD

 

 

 

431

AAN31023102

Base Assembly STAND 20LS1R CL81 20LS1R STAND BODY ASSY’ , ”A”-CSKD

 

 

 

440

MCK36500501

Cover,Rear MOLD ABS 380 19LS4R ABS, HF-380 19LS4R STAND BODY COVER

 

 

 

450

MCK30233401

Cover MOLD HIPS 51SF LS1R HIPS 51SF LS1R-holder cable management

520EBR32575201 PCB Assembly,Main MAIN1 M.I LA63E 20LS2D . Broadcom

EBU37686401 Main Total Assembly 20LS7DC-UB BRAND LA74E

521AGU32625902 Plate Assembly ASSY 20LS7D REAR SHIELD ASSY FOR DTV, US-CSKD

530EBR36026101 PCB Assembly,Sub CONTROL T.T LA74E 20LS7D BASIS Local key Total Ass’y

531MEY30552601 Knob MOLD HIPS 405AF SUB CONTROL KNOB LS1R LS1R CONTROL KNOB

580

EAY33982301

Power Supply Assembly YP20106DTV FREE 20LS2D LCD YUYANG For DTV 196*196

 

 

 

590

EBR36139501

PCB Assembly,Sub SUB T.T LA74E 20LS7D/23LS7D BASIS IR & LED

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Contents LCD TV Contents Do not use a line Isolation Transformer during this check General GuidanceServicing Precautions Small-Signal Discrete Transistor Removal/Replacement IC Remove/ReplacementPower Output, Transistor Device Removal/Replacement Diode Removal/ReplacementSpecification General SpecificationTVApplication range Test method White Chroma & BrightnessComponent Video Input Y, CB/PB, CR/PR RGB input PC/DTV Mechanical specificationApplication Object Adjustment InstructionSet Method ADC-Set AdjustmentRequired Test Equipment Preparation for Adjustments & Setting of Device23LS7D-UB Hdmi 23LS7D-UB RGBRequired Equipment Adjustment of White BalanceTV/CATV doesnt display TroubleshootingVideo doesnt display Component doesnt display Rgbpc doesnt display Hdmi doesnt display LCD Exploded View Exploded View Parts List Replacement Parts List Description / Specification C1608C0G1H220JT 22pF 5% 50V C0G -55TO+125C DIODEs ICs TRANSISTORs & FETsRESISTORs MNR04M0APJ680 68OHM 5% 1/16W 4P 8P R1185 R4007 0RJ1001C678 R4147 R6031 SWITCHes CONNECTORsCOILs & FILTERs & INDUCTORs JACKsLED,DIP BL-BUBGE301 Round 3MM OTHERsPage Page Mar