Hitachi DP23G Manuals

Manuals and User Guides for Hitachi DP23G. We have 1 Hitachi DP23G manual available for free PDF download: Service Manual

Hitachi DP23G Service Manual

Hitachi DP23G Service Manual (164 pages)

PROJECTION COLOR TELEVISION

Brand: Hitachi | Category: Projection TV | Size: 31.51 MB

Table of Contents

Service Manual

1
Service Adjustments

17
- 1 Assembled P.w.b Adjustment
  
  18
  - PIP Key Operation
    18
- 2 FINAL ASSEMBLY ADJUSTMENT (Adjustment Should be According to below Order)
  
  20
  - Cut off Adjustment
    20
  - DCU Phase Data Setting
    20
  - Raster Position
    20
  - Vertical Size
    21
  - Horizontal Size
    21
  - Lens Focus
    21
  - Digital Convergence
    23
    
    Magic Focus Character Set up
    24
    
    Magic Focus Pattern Set up
    24
    
    Convergence Jig Screen Specification
    26
    
    Raster Position Adjsutment
    27
    
    Convergence Point Adjustment
    27
    
    Magic Focus Initialize
    28
  - Blue Defocus
    29
  - White Balance
    29
  - Raster Distortion Check
    32
- 3 Adjustment Point
  
  34
  - Control PWB (DP23/DP23G)
    34
    
    Control PWB (DP24)
    35
  - DC Voltage
    36
  - Basic Circuit Diagram
    51
  - Printed Circuit Boards
    72
  - Block Diagram
    74
  - Wiring Diagram
    76
  - Final Wiring Drawing
    78
  - Exploded View
    84
  - Exploded View Parts List
    90
  - Quick Reference Parts List
    95
  - Replacement Parts List
    96
  - Disassembly Instructions
    117
  - Troubleshooting Block Diagrams
    125
  - Waveforms
    160

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