LG 42LH5000-ZB Manuals

Manuals and User Guides for LG 42LH5000-ZB. We have 2 LG 42LH5000-ZB manuals available for free PDF download: Manual, Service Manual

LG 42LH5000-ZB Service Manual (79 pages)

LG LCD TV Service manual

Brand: LG | Category: LCD TV | Size: 5.3 MB

Service Manual
1
Table of Contents
2
Safety Precautions
3
Important Safety Notice
3
General Guidance
3
Leakage Current Cold Check(Antenna Cold Check)
3
Product Safety
3
Adjustment Instruction
9
- ADC Process
  10
- Function Check
  10
- Adjustment Preparation
  11
- DDC EDID Write
  11
- Edid Data
  11
- Total Assembly Line Process
  11
- Auto Download
  12
- Manual Download
  12
- HD RGB EDID Data
  12
- HD HDMI EDID Data
  12
- Internal Pressure
  13
- Command Set
  13
- Outgoing Condition Configuration
  13
- Model Name & Serial Number D/L
  13
Exploded View
14
- From Lips & Power B/D
  22
- Panel_Power
  22
- Block Diagram
  27
- Main Block
  27
- Contents of LCD TV Standard Repair Process
  30
- Video Error
  31
- No Video/ Normal Audio
  31
- No Video/ no Audio
  32
- Picture Problem
  33
- Picture Broken/ Freezing
  33
- Color Error
  34
- Vertical/Horizontal Bar, Residual Image, Light Spot
  35
- External Device Screen Error-Color Error
  35
- Power Error
  36
- No Power
  36
- Off When On, off While Viewing, Power Auto On/Off
  37
- Audio Error
  38
- No Audio/ Normal Video
  38
- Wrecked Audio/ Discontinuation/Noise
  39
- General Function Problem
  40
- Remote Control & Local Switch Checking
  40
- Remote Control (R/C) Operating Error
  40
- Local(Mechanical) Switch Operating Error
  40
- External Device Recognition Error
  41
- Function Error
  41
- Noise
  42
- Circuit Noise, Mechanical Noise
  42
- Exterior Defect
  43
- LCD TV Repair Process Index
  44
- Trouble Shooting by Input Block (Component Level Check)
  44
- Power-Up Boot Fail
  45
- No OSD
  47
- Digital TV Video Problem
  49
- Analog TV Video Problem
  50
- Av1(Scart CVBS) no Video Problem
  51
- Av1(Scart RGB) no Video Problem
  52
- AV2 no Video Problem
  53
- AV3(CVBS) no Video Problem
  54
- AV1 no Video out Problem
  55
- AV2 no Video out Problem
  56
- Component no Video
  57
- No Color Problem
  57
- RGB no Video Problem
  58
- RGB no Color Problem
  59
- HDMI 1~3 All no Video Problem
  60
- HDMI1 or 2 or 3 no Video Problem
  61
- All Source no Audio Problem
  62
- Digital TV no Audio Problem
  63
- Analog TV no Audio Problem
  64
- AV1 no Audio Problem
  65
- AV2 no Audio Problem
  66
- AV3 no Audio Problem
  67
- Component no Audio Problem
  68
- RGB, HDMI-PC no Audio Problem
  69
- HDMI-DTV no Audio Problem
  70
- AV1 no Audio out Problem
  71
- AV2 no Audio out Problem
  72
- Headphone no Audio Problem
  73
- SPDIF no Audio Problem
  74
- USB no Connect Problem
  75
- Remote Control Problem
  76
- Intelligent Sensor Problem
  78

(Greek) LG 42LH5000-ZB Manual (180 pages)

32LH40, 37LH40, 42LH40, 47LH40, 32LH50, 37LH50, 42LH50, 47LH50, 55LH50, 42LH90, 47LH90, 19LG31, 22LG31, 26LG31, 32LG33, 32LF51, 42LF51, 47LF51, 19LU50, 22LU50, 26LU50, 19LU40, 22LU40, 19LH20, 22LH20, 26LH20, 32LH20, 37LH20, 42LH20, 32LH3, 37LH3, 42LH3, 47

Brand: LG | Category: TV | Size: 11.67 MB