Table Of Contents - LG 42LV3500 Service Manual

Table of Contents

Service Manual1
Contents2
Safety Precautions3
Leakage Current Cold Check (Antenna Cold Check)3
Leakage Current Hot Check3
Leakage Current Hot Check Circuit3
Important Safety Notice3
Servicing Precautions4
Electrostatically Sensitive (Es) Devices4
General Soldering Guidelines4
Ic Remove/Replacement5
Diode Removal/Replacement5
Fuse And Conventional Resistor Removal/Replacement5
Circuit Board Foil Repair5
Specification6
Application Range6
Requirement For Test6
Test Method6
Component Video Input (Y, Cb/Pb, Cr/Pr)7
Rgb (Pc)7
Hdmi Input - Dtv Mode8
Hdmi Input - Pc Mode8
Adjustment Instruction9
Designation9
Main Pcb Check Process9
Boot File Download9
Adc Process10
Function Check10
Total Assembly Line Process11
Adjustment Preparation11
Ddc Edid Write (Rgb 128Byte)11
Ddc Edid Write (Hdmi 256Byte)11
Edid Data12
Manual Download12
Model Name & Serial Number D/L13
Signal Table13
Command Set13
V-Com Adjust (Only Lgd (M+S) Module)13
Ci+ Key Download Method14
Local Dimming Function Check14
Block Diagram15
Exploded View16
Wiring Diagrams17
Rgb/Spdif/Pc/Hp25
Gp2R_Large_Tuner30
Lcd Tv Repair Guide - 11 Years New Basic Models39
Product Roadmap41
Main Pcb42
19/22/26Lv250042
22/26Lk33043
32/37/42/47Lk45044
32/37/42/47/55Lw450045
Block Diagram View46
Interconnection - 147
19/22Lv250047
Interconnection - 248
Interconnection - 3 - 26Lv250049
Interconnection - 4 - 26Lv550050
Interconnection - 5 - 32Lv250051
Interconnection - 6 - 37Lv340052
Interconnection - 7 - 37Lv355053
Interconnection - 8 - 42Lv450054
Interconnection - 9 - 42Lw450055
Interconnection - 10 - 32Lk53056
Interconnection - 11 - 37Lk43057
Interconnection - 12 - 42Lk45058
Interconnection – Sub Pcb (Lv*/Lk450 Series)59
Interconnection – Sub Pcb (Lk430/Lk530 Series)60
Contents Of Lcd Tv Standard Repair Process61
Standard Repair Process62
Video Error62
Picture Problem64
Vertical/Horizontal Bar, Residual Image, Light Spot66
Power Error67
Audio Error69
General Function Problem71
Function Error72
Noise73
Exterior Defect74
Contents Of Lcd Tv Standard Repair Process Detail Technical Manual75
Standard Repair Process Detail Technical Manual77
Video Error_No Vicdeo/Normal Audio77
Video Error_Video Error, Video Lag/Stop81
Video Error _Vertical/Horizontal Bar, Residual Image, Light Spot83
Video Error_Color Error85
Exchange T-Con Board88
Exchange Psu (Led Driver)90
Exchange The Module91
Power Error_No Power93
Power Error_Off When On, Off Whiling Viewing96
Audio Error_No Audio/Normal Video97
Function Error_ No Response In Remote Controller, Key Error99