LG 26LV3000 Manuals

Manuals and User Guides for LG 26LV3000. We have 1 LG 26LV3000 manual available for free PDF download: Service Manual

LG 26LV3000 Service Manual

LG 26LV3000 Service Manual (63 pages)

Brand: LG | Category: LCD TV | Size: 8.24 MB

Table of Contents

Service Manual
1
Contents
2
Safety Precautions
3
Important Safety Notice
3
General Guidance
3
Leakage Current Hot Check
3
Servicing Precautions
4
General Servicing Precautions
4
General Soldering Guidelines
4
Electrostatically Sensitive (ES) Devices
4
Diode Removal/Replacement
5
IC Remove/Replacement
5
"Small-Signal" Discrete Transistor Removal/Replacement
5
Circuit Board Foil Repair
5
Specification
6
- Application Range
  6
- Requirement for Test
  6
- Model General Specification
  6
- Component Video Input
  7
- RGB Input (PC)
  7
- PC Mode
  8
- HDMI Input
  8
- DTV Mode
  8
- Designation
  9
- Main PCB Check Process
  9
- Usb Download
  9
Adjustment Instruction
9
- ADC Process
  10
- Function Check
  10
- Total Assembly Line Process
  11
- Adjustment Preparation
  11
- W/B Equipment Condition
  11
- Auto Adjustment Map(RS-232C)
  11
- Auto Download
  12
- DDC EDID Write (RGB 128Byte )
  12
- Edid Data
  12
- DDC EDID Write (HDMI 256Byte)
  12
- Method & Notice
  13
- Model Name & Serial Number D/L
  13
- Signal TABLE
  13
- Command Set
  13
Block Diagram
14
Exploded View
15
- Control
  21
- Ir & Led
  21
- Trouble Shooting
  38
- Contents of LCD TV Standard Repair Process
  38
- Video Error
  39
- No Video/ Normal Audio
  39
- No Video/ no Audio
  40
- Picture Problem
  41
- Picture Broken/ Freezing
  41
- Color Error
  42
- Vertical/Horizontal Bar, Residual Image, Light Spot
  43
- External Device Screen Error-Color Error
  43
- Power Error
  44
- No Power
  44
- Off When On, off While Viewing, Power Auto On/Off
  45
- Audio Error
  46
- No Audio/ Normal Video
  46
- Wrecked Audio/ Discontinuation/Noise
  47
- General Function Problem
  48
- Remote Control & Local Switch Checking
  48
- Remote Control(R/C) Operating Error
  48
- Function Error
  49
- External Device Recognition Error
  49
- Noise
  50
- Circuit Noise, Mechanical Noise
  50
- Exterior Defect
  51
- Standard Repair Process Detail Technical Manual
  52
- Video Error_Video Error, Video Lag/Stop
  52
- TUNER Input Signal Strength Checking Method
  52
- LCD-TV Version Checking Method
  53
- Checking Method for Remote Controller for Adjustment
  53
- LCD TV Connection Diagram
  54
- Video Error_Color Error
  55
- Adjustment Test Pattern - ADJ Key
  55
- Exchange T-Con Board
  56
- DIM Light
  58
- No Light
  58
- Exchange PSU(LED Driver)
  58
- Exchange the Module
  59
- Panel Mura, Light Leakage
  59
- Crosstalk
  59
- Vertical Block
  60
- Vertical Line
  60
- Horizontal Block
  60
- Horizontal Line
  60
- POWER off MODE Checking Method
  61
- Checking Method in Menu When There Is no Audio
  62

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