LG 42LV571S LED LCD TV Manuals

Manuals and User Guides for LG 42LV571S LED LCD TV. We have 1 LG 42LV571S LED LCD TV manual available for free PDF download: Service Manual

LG 42LV571S Service Manual

LG 42LV571S Service Manual (69 pages)

LED LCD TV

Brand: LG | Category: LCD TV | Size: 10.29 MB

Table of Contents

Service Manual
1
Table of Contents
2
Safety Precautions
3
General Guidance
3
Leakage Current Cold Check(Antenna Cold Check)
3
Leakage Current Hot Check
3
Important Safety Notice
3
Product Safety
3
Specification
4
- Component Video Input
  6
- Rgb (Pc)
  6
- HDMI Input
  7
- DTV Mode
  7
- PC Mode
  7
- 3D Mode
  8
- Designation
  10
- Automatic Adjustment
  10
- ADC Adjustment
  10
Adjustment Instruction
10
- LAN Inspection
  11
- Lan Port Inspection(Ping Test)
  11
- Model Name & Serial Number Download
  11
- Widevine Key Download Method
  12
- CI+ Key Download Method
  12
- Manual Adjustment
  13
- Mac+Widevine+Gp3 BCM CI+ Download
  13
- LNB Voltage and 22Khz Tone Check
  13
- ADC(GP3) Adjustment
  13
- Edid
  14
- White Balance Adjustment
  15
- Wireless Function Check
  16
- 3D Function Test
  17
- Magic Motion Remote Control Test
  17
- Local Dimming Function Check
  17
- EYE-Q Function Check
  17
- GND and Internal Pressure Check
  18
- Option Selection Per Country
  18
- Audio
  18
- USB S/W Download
  18
Block Diagram
19
Exploded View
20
- NAND FLASH MEMORY 8Gbit
  21
- China Hotel Option
  42
- Smd Gasket
  44
- Smd Gasket (under the Tuner)
  45
- LD12C Main PCB for Broadband
  49
- LD12E Main PCB for Broadband
  50
- Interconnection
  51
- Video Error
  55
- No Video/ Normal Audio
  55
- No Video/ no Audio
  56
- Picture Problem
  57
- Picture Broken/ Freezing
  57
- Tuning Fail, Picture Broken/ Freezing
  58
- Color Error
  59
- Vertical/Horizontal Bar, Residual Image, Light Spot
  60
- External Device Screen Error-Color Error
  60
- Power Error
  61
- No Power
  61
- Off When On, off While Viewing, Power Auto On/Off
  62
- No Audio/ Normal Video
  63
- Audio Error
  63
- Wrecked Audio/ Discontinuation/Noise
  64
- General Function Problem
  65
- Remote Control & Local Switch Checking
  65
- Function Error
  66
- External Device Recognition Error
  66
- Noise
  67
- Circuit Noise, Mechanical Noise
  67
- Exterior Defect
  68

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