Hitachi 50VF820/LC58 Manuals

Manuals and User Guides for Hitachi 50VF820/LC58. We have 1 Hitachi 50VF820/LC58 manual available for free PDF download: Service Manual

Hitachi 50VF820/LC58 Service Manual

Hitachi 50VF820/LC58 Service Manual (190 pages)

Brand: Hitachi | Category: LCD TV | Size: 28.63 MB

Table of Contents

Service Manual

1
- Table of Contents
  1
- Important Safety Instructions
  2
  - Product Safety Notice
    3
  - Power Source
    3
- Servicing Precautions
  4
- Agency Regulatory Information
  9
- Features & Specifications
  10
- General Information
  13
  - Rear Panel Connections
    19
  - Monitor out
    19
  - Lamp Replacement
    22
- Remote Control Guide
  26
Service Adjustments

31
- 1 Chassis Adjustment
  
  32
  - Service Menu Access
    32
  - Memory Initialize
    32
  - Factory Reset
    33
  - Factory and Service Adjustments
    33
- 2 FINAL ASSEMBLY ADJUSTMENT (Adjustment Order)
  
  33
  - Preheat Run Conditions
    33
  - Subcontrast Adjustment
    33
  - Raster Position Adjustment
    34
  - Flicker Adjustment
    34
  - Ghost Adjustment
    34
  - NRSH Adjustment
    34
  - Display Area Specifications
    35
  - Gamma Correction (White Balance)
    36
  - Color Uniformity (White Uniformity)
    37
  - Drive Adjustment Check
    38
    
    Dot Stripe Checking
    38
    
    Sub Ghost Checking
    38
    
    Horizontal Crosstalk Checking
    38
  - Lamp Door Protection Operation Check
    39
  - Lamp Holder Protection Operation Check
    39
  - High Temperature Protection Operation Check
    39
  - Temperature Sensor Data Setting
    40
  - Checking of Temperature Sensor
    41
  - Adjustment I C Parameter List
    42
  - Adjustment OSD Flowchart
    79
  - Troubleshooting Flow Chart
    88
    
    Troubleshooting Flow Charts
    88
  - Block Diagram
    96
  - Connection Diagram
    98
  - Assembly Drawings
    99
  - Final Wiring Diagram
    107
  - Quick Disassembly Guide
    112
  - Waveforms
    123
  - DC Voltage Tables
    126
  - Printed Circuit Boards
    152
  - Replacement Parts List
    170
  - Quick Reference Parts List (IC & Unit)
    188
    
    Quick Reference Parts List
    189

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