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Iiyama Vision Master Pro 450 User Manual

Iiyama Vision Master Pro 450
58 pages
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SERVICE MANUAL
September 22, 1998
A901HT
710-1 Kitaowaribe, Nagano-shi 381-0014 JAPAN
IIYAMA ELECTRIC CO., LTD.
Copyright
NO. S1998E01
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Iiyama Vision Master Pro 450 Specifications

General IconGeneral
Screen Size19 inches
Max Resolution1600 x 1200
Aspect Ratio4:3
Viewable Size18 inches
Horizontal Scan Rate30-96 kHz
Vertical Scan Rate50-160 Hz
Input SignalAnalog RGB
Connector15-pin D-Sub
Input Connectors1 x VGA

Summary

Setup Adjustments

Equipment and Preparation

Required equipment and preliminary steps for monitor setup.

Adjustment Modes and Features

Details on User/Factory modes, degaussing, and lock out facility.

Core Alignment Procedures

Procedures for voltage, sensor, free-running, blanking, linearity, and centering adjustments.

Geometry and Color Adjustments

Adjustments for linearity, centering, tilt, size, position, distortion, color, and gray scale.

Brightness, Convergence, and Focus

Procedures for brightness, convergence, raster, focus, and luminance adjustments.

Specialized Adjustments

TCO requirements and VLF adjustment procedures.

ITC Adjustments

Landing Correction

Procedure for correcting landing discoloration using a landing meter.

Convergence and Beam Adjustments

Includes Yvs, static convergence, bow magnet, differential coil, YV, and YH adjustments.

Timing Chart

IC Application

IC Categories

Lists ICs for deflection, HV, power, video, CRT, and microprocessor circuits.

Microprocessor Specifications

Detailed pin assignments and functions for main and sub microprocessors.

Circuit Description

Power Supply Circuits

Description of Power Factor, Main Power, and Sub Power circuits.

Control and System Circuits

Protection, power management, degauss, signal, sync, and control system circuits.

Signal Path and Deflection Circuits

Description of video, OSD, deflection, focus, and beam focus circuits.

Specialized Control Circuits

Video/OSD control, color control, and landing correction circuits.

Service Parts List

Parts List Organization

Abbreviations, marks, family tree, and assembly overview.

Component Assemblies

Detailed parts for Monitor, PWB-MAIN, PWB-VIDEO, and Sub Material.

Electrical Component Details

Abbreviations and tolerance marks for electrical parts.

Circuit Diagram

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