LG 22LN4050 Manuals

LG 22LN4050 Manuals

Manuals and User Guides for LG 22LN4050. We have 1 LG 22LN4050 manual available for free PDF download: Service Manual

LG 22LN4050 Service Manual

LG 22LN4050 Service Manual (34 pages)

Brand: LG | Category: LED TV | Size: 5.58 MB

Table of Contents

Table of Contents
2
General Guidance
3
Leakage Current Cold Check(Antenna Cold Check)
3
Leakage Current Hot Check Circuit
3
Safety Precautions
3
- General Soldering Guidelines
  4
- Electrostatically Sensitive (ES) Devices
  4
Servicing Precautions
4
Specification
6
- Component Video Input
  7
- HDMI Input
  7
- PC Mode
  7
- DTV Mode
  8
- Designation
  9
- MAIN PCBA Adjustments
  9
Adjustment Instruction
9
- Adjustment Command (Protocol)
  10
- Equipment
  10
- Equipment Connection
  10
- White Balance Adjustment
  10
- Tool Option Setting & Inspection Per Countries
  11
- Ship-Out Mode Check (In-Stop)
  11
- AUDIO Output Check
  11
- GND and HI-POT Test
  11
- USB S/W Download
  12
- Optional Adjustments
  12
- Manual ADC Calibration
  12
- Manual White Balance Adjustment
  12
- No Power - Main PCBA
  13
Trouble Shooting Guide
13
Block Diagram
23
Exploded View
24
Schematic Diagram
25

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