Table of Contents
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■ Contents
■ Contents________________________________________________________2
■ Safety Instructions ________________________________________________3
■ Specifications ____________________________________________________4
■ Adjustments after Parts Replacement ________________________________5
■ Circuit Protections ________________________________________________6
■ Mechanical Disassemblies__________________________________________8
■ LCD Panel/Prism Ass'y Replacement ________________________________19
■ Lamp Replacement ______________________________________________20
■ Optical Adjustments ______________________________________________21
■ Electrical Adjustments ____________________________________________25
■ Troubleshooting ________________________________________________35
■ Control Port Functions ____________________________________________40
■ Waveform ______________________________________________________44
■ Cleaning ______________________________________________________46
■ IC Block Diagrams ______________________________________________47
■ Service parts lists ____________________________________________ 55-87
Drawings & Diagrams
■ Parts description and reading in schematic diagram ____________________ A2
■ Circuit block diagram ____________________________________________ A3
■ Power supply lines ______________________________________________ A4
■ Printed wiring board diagrams ________________________________ A5-A10
■ Schematic diagrams ________________________________________ A11-A18
■ Pins description of ICs, transistors, diodes __________________________ A19
PRODUCT SAFETY NOTICE ____________________________________3
SERVICE PERSONNEL WARNING ______________________________3
SAFETY PRECAUTIONS ______________________________________3
______________________________________________________6
______________________________________________6
______________________________________________6
Service Adjustment Menu Operation______________________________25
Circuit Adjustments __________________________________________26
Service Adjustment Data Table __________________________________30
Test Points and Locations ______________________________________34
No Power __________________________________________________35
No Picture __________________________________________________37
No Sound __________________________________________________39
Lens Motor Problems__________________________________________39
● Electrical parts list ______________________________________ 55-80
● Mechanical parts list ____________________________________ 81-87
______________________________________ A1-A18
______________________________________14
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Table of Contents
