LG 32LN52-ZA Manuals

Manuals and User Guides for LG 32LN52-ZA. We have 1 LG 32LN52-ZA manual available for free PDF download: Service Manual

LG 32LN52-ZA Service Manual

LG 32LN52-ZA Service Manual (76 pages)

Brand: LG | Category: LED TV | Size: 9.11 MB

Table of Contents

Table of Contents
2
Leakage Current Hot Check
3
Safety Precautions
3
Servicing Precautions
4
Specification
6
- Model General Specification
  7
- External Input Support Format
  8
- HDMI Input
  8
- USB Input
  8
- USB Input Format
  9
- Main PCB Check Process
  10
- Boot File Download
  10
- Usb Download
  10
Adjustment Instruction
10
- EDID Data
  11
- ADC Process
  11
- EDID Download
  11
- Function Check
  12
- V-Com Adjustment
  12
- White Balance Adjustment
  12
- Total Assembly Line Process
  12
- Outgoing Condition Configuration
  13
- Auto-Control Interface and Directions
  13
- Manual W/B Process Using Adjust Remote Control
  13
- CASE Cool Mode
  13
- Model Name & Serial Number D/L
  14
- Signal Table
  14
- HI-POT Auto-Check
  14
- HI-POT Auto-Check Preparation
  14
- MAC Address
  15
- Equipment & Condition
  15
- Download Method
  15
- Screw Specification and Application Situation
  16
Screw Assembly Working Guide
16
Disassembly Working Guide
17
Main
18
Block Diagram
18
- Power
  19
- I2C
  20
Exploded View
21
- IR/LED and Control
  22
- Usb (Side)
  23
- Serial Flash for SPI Boot(OS)
  24
- CI Region
  25
- Audio Amp(Sta380Bwef)
  26
- Mstart Debug_4Pin
  27
- Rs-232C
  28
- Eu Not Used Tp (Errc)
  29
- Full Scart
  31
- HDMI(REAR 2 Without MHL)
  32
- L13 Adapter POWER BLOCK
  33
- Ln52_Lvds (Eu)
  36
- Nand Flash Memory
  37
- Netcast4.0_Eu_Tuner_Block
  38
- Video Error
  40
- No Video/ Normal Audio
  40
- No Video/ no Audio
  41
- Picture Broken/ Freezing
  42
- Tuning Fail, Picture Broken/ Freezing
  43
- Color Error
  44
- Power Error
  46
- No Power
  46
- Off When On, off While Viewing, Power Auto On/Off
  47
- No Audio/ Normal Video
  48
- Wrecked Audio/ Discontinuation/Noise
  49
- Remote Control & Local Switch Checking
  50
- Function Error
  50
- External Device Recognition Error
  51
- Noise
  52
- Circuit Noise, Mechanical Noise
  52
- Exterior Defect
  53
- Contents of LCD TV Standard Repair Process Detail Technical Manual
  54
- Video Error_No Video/Normal Audio
  56
- Check Back Light on with Naked Eye
  56
- Inverter B+ 24V Measuring Method
  57
- Check White Balance Value
  58
- Power Board Voltage Measuring Method
  59
- TUNER Input Signal Strength Checking Method
  60
- LCD-TV Version Checking Method
  61
- LCD TV Connection Diagram
  62
- Check and Replace Link Cable(LVDS) and Contact Condition
  63
- Adjustment Test Pattern - ADJ Key
  64
- Exchange T-Con Board
  65
- Exchange PSU(LED Driver)
  67
- Power Error _No Power
  70
- Check Front Display LED
  70
- Check Power Input Voltage and ST-BY 3.5V
  71
- Checking Method When Power Is on
  72
- POWER off MODE Checking Method
  73
- Voltage and Speaker Checking Method When There Is no Audio
  74
- Remote Controller Operation Checking Method
  75

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