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