Hitachi VK-U174E Manuals

Manuals and User Guides for Hitachi VK-U174E. We have 1 Hitachi VK-U174E manual available for free PDF download: Service Manual

Hitachi VK-U174E Service Manual

Hitachi VK-U174E Service Manual (68 pages)

COLOR VIDEO CAMERA

Brand: Hitachi | Category: Camcorder | Size: 3.18 MB

Table of Contents

- 2
  Table of Contents
3
Safety Precaution for Repair
7
General Description
- 7
  Overview
- 7
  Servicing Method
- 8
  Features
- 9
  Specifications
- 11
  Comparison From Previous Models
- 12
  Comparison of Main Control Ics
- 13
  List of Abbreviations and Terms for Surveillance System
16
Description of Operation
20
Troubleshooting
- 20
  Trouble Diagnosis
- 20
  Setting to Service Position
- 21
  Trouble Diagnosis Flowchart
28
Disassembly and Reassembly
- 28
  Order of Disassembly
- 28
  Disassembly
32
Adjustment
- 32
  Preparations for Adjustment
- 32
  List of Equipment and Jigs
- 32
  List of Test Equipment and Charts
- 33
  Connections for Adjustment
- 34
  Setting Test Equipment
- 34
  Starting Adjustment Program (ZMAP)
- 36
  List of Adjustment Items
- 36
  List of Adjustments Needed After Replacing Major
- 37
  Adjustment Flowchart
- 38
  Data Initialize
- 38
  Electronic Volume
- 39
  CDS Sampling Pulse Adjustment
- 39
  Adjustment (Camera Adjustment)
- 40
  Auto Iris Control Adjustment
- 40
  White Balance Adjustment
- 41
  Chroma Gain Adjustment
- 42
  Auto Focus
- 42
  Zoom/Focus Tracking Adjustment
- 43
  AF Noise Level Adjustment
- 43
  Check of Zoom/Focus Trace
- 44
  Spot Noise
- 45
  Error Messages and Countermeasure
47
Exploded View and Parts List
- 47
  Exploded View
- 48
  Replacement Parts List
- 48
  Mechanical Parts List
- 48
  Electrical Parts List
53
Schematic, Circuit Board and Block Diagrams
- 53
  Wiring Diagram
- 54
  Schematic Diagrams
- 54
  SP Schematic Diagram
- 55
  PC Schematic Diagram
- 58
  CSR Schematic Diagram
- 61
  IC Block Diagrams
- 62
  Circuit Board Diagram
- 62
  SP Circuit Board Diagram
- 63
  PC Circuit Board Diagram
- 64
  CSR Circuit Board Diagram
- 65
  Identification Parts Location
- 66
  Block Diagrams
- 66
  Overall Block Diagram
- 67
  Power Block Diagram

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