Hitachi CML153 Manuals

Manuals and User Guides for Hitachi CML153. We have 1 Hitachi CML153 manual available for free PDF download: Service Manual

Hitachi CML153 Service Manual

Hitachi CML153 Service Manual (42 pages)

TFT monitor

Brand: Hitachi | Category: Monitor | Size: 3.51 MB

Table of Contents

Service Manual
1
Table of Contents
2
1 Electrical Requirements

5
- LCD Panel Specification
  5
- Controls
  6
- Power Management
  6
- Display Modes for Inspections
  8
2 Adjustment Conditions

9
- Measuring Apparatuses Used
  9
- Input Signal
  9
- Indication
  9
3 Adjustment of Power Supply

10
- Adjustment of Switching Regulator
  10
4 Adjustment of Boards

11
- Connection Method
  11
5 Vl-531 Display Control Board

12
- Description
  12
- Features
  12
- Block Diagram (Control CKT)
  12
- Connector Locations
  13
- Connector Type
  13
- Connector Pin Assignment
  13
6 Vk-526 Control Panel and Audio Board

17
- Description
  17
- Electrical Characteristics
  17
- Connector and Switch Locations
  17
- Connector Type
  17
- Connector Pin Assignment
  18
7 Vp-531 Power Board

20
- Description
  20
- Electrical Characteristics
  20
- Connector Locations
  21
8 Circuit Description

23
- Micro-Controller Circuit
  23
- Circuit of Plug and Play
  23
- System Clock
  23
- Image Engine (Zoom)
  23
- Power Regulator
  23
9 Introduction

24
- Front Panel Control and Led
  24
- Rear Panel Connector Input Signals
  25
10 Troubleshooting

26
- Main Procedure
  26
Appendix A: Display Unit Assembly

31
Appendix B: Pcb Assembly

33
- Replacement Parts List
  41

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