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Hitachi CM801U - RasterOps - 21" CRT Display User Manual

Hitachi CM801U - RasterOps - 21" CRT Display
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Hitachi CM801U - RasterOps - 21" CRT Display Specifications

General IconGeneral
BrandHitachi
ModelCM801U - RasterOps - 21" CRT Display
CategoryMonitor
LanguageEnglish

Summary

HITACHI SERVICE MANUAL

Model and Chassis Information

Identifies monitor models CM800U-CM803U and C97(B) Chassis.

Product Features

General Safety Precautions

Product Safety Notice

High Voltage Handling and Checks

X-radiation Protection Measures

Technical Specifications

Control Panel and Rear Connectors

Signal Timing Chart

Power Supply and Degaussing Circuits

Switching Regulator Circuits

Standby Power Supply

Sync Determination Circuit

Video Processing Circuit Overview

Video Processor, ACL, Blanking & OSD

Horizontal Deflection Circuit

High Voltage Regulation Circuit

Parabolic Waveform Generator

Dynamic Focus Compensation

High Voltage Hold-Down Circuit

Vertical Deflection Circuit

Microprocessor Circuit Overview

Front Panel Input and Control Output

Power Save Functionality

Overall Wiring Diagram

Troubleshooting: Raster Not Appearing

Troubleshooting: Sync and Display Issues

Power Supply and Deflection Adjustments

High Voltage and Heater Adjustments

Video Circuit Adjustments

Focus Adjustment Procedure

Replacement Parts List

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