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■ Contents
■ Safety Instructions..................................................................................................3
■ Specifications ........................................................................................................4
■ Circuit Protections ..................................................................................................5
■ Maintenance and Cleaning ....................................................................................7
■ Lamp Replacement ..............................................................................................12
■ Mechanical disassemblies....................................................................................14
■ Optical parts disassemblies..................................................................................30
● Optical parts location and direction ............................................................41
■ Adjustments After Parts Replacement ................................................................45
■ Optical Adjustment ..............................................................................................46
■ Electrical Adjustment............................................................................................55
● Service Adjustment Menu Operation ..........................................................55
● Circuit Adjustment ......................................................................................56
● Service Adjustment Data Table ..................................................................60
● Location of Test Points................................................................................70
■ Waveform ............................................................................................................71
■ Chassis Block Diagram ........................................................................................72
■ Power Supply Lines..............................................................................................80
■ Troubleshooting....................................................................................................82
● No Power ....................................................................................................82
● No Picture ..................................................................................................84
■ Control Port Functions..........................................................................................86
■ IC Block Diagrams................................................................................................88
■ Service Parts List ................................................................................................93
● Electrical Parts List ....................................................................................93
● Mechanical and Optical Parts List ..........................................................109
Drawings & Diagrams .................................................................................. A1-A14
■ Parts description and reading in schematic diagram .......................................... A2
■ Schematic diagrams...................................................................................... A3-A8
■ Printed wiring board diagrams .................................................................... A9-A12
■ Pins description of ICs, transistors, diodes ...................................................... A13
■ Note on soldering.............................................................................................. A14