LG 42LW5700-DA Manuals

Manuals and User Guides for LG 42LW5700-DA. We have 1 LG 42LW5700-DA manual available for free PDF download: Service Manual

LG 42LW5700-DA Service Manual

LG 42LW5700-DA Service Manual (109 pages)

Brand: LG | Category: LCD TV | Size: 7.84 MB

Table of Contents

Service Manual
1
Contents
2
Safety Precautions
3
Adjustment Instruction
12
- LAN Port Inspection (PING Test)
  13
- LAN Inspection Solution
  13
- Using RS-232C
  13
- Factory Adjustment
  14
- Manual Adjust Component 480I/1080P RGB 1080P
  14
- EDID/DDC (Display Data Channel) Download
  14
- Edid Data and Model Option Download (RS232)
  14
- Adjustment Color Temperature (White Balance)
  16
- GND and ESD Testing
  18
- Preset Ch Information
  18
- EYE-Q Function Check
  18
- Selection of Country Option
  18
- Default Service Option
  19
- USB Download (.Epk File Download)
  19
- ADC-Set
  19
- White Balance. Value
  19
Exploded View
20
- SMD Gasket
  52
- SCA - Brazil
  57
- 2 Types of LED - Edge
  58
- 2 Types of LED - ALEF
  59
- Main PCB for Broadband
  60
- BCM35230 Block Diagram
  61
- Jack Interface
  62
- Block Diagram for Edge/Alef Backlight
  63
- Interconnection
  64
- Interconnection – Sub PCB
  67
- Contents of LCD TV Standard Repair Process
  70
- A. Video Error
  71
- A. Picture Problem
  73
- Video Error
  74
- Power Error
  76
- Audio Error
  78
- General Function Problem
  80
- Function Error
  81
- Noise
  82
- Exterior Defect
  83
- Contents of LCD TV Standard Repair Process Detail Technical Manual
  84
- Video Error no Video/Normal Audio
  86
- Video Error, Video Lag/Stop
  90
- Video Error - Vertical/Horizontal Bar, Residual Image, Light Spot
  92
- Color Error
  94
- Exchange T-Con Board
  96
- Exchange PSU (LED Driver)
  98
- Exchange the Module
  99
- No Power
  101
- Off When On, off Whiling Viewing
  104
- No Audio/Normal Video
  105
- No Response in Remote Controller, Key Error
  107
- VCOM Adjustment
  108

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