2
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Contents
■
Specifications ........................................................................................................3
■
Lamp Replacement ..............................................................................................4
■
Optical Parts Disassemblies ................................................................................5
■
Optical Adjustments ..............................................................................................7
■
Adjustments after Parts Replacement ..................................................................8
■
Electrical Adjustments ..........................................................................................9
●
Circuit Adjustments ....................................................................................9
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Service Adjustment Data Table ................................................................14
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Test Points and Locations ........................................................................26
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Chassis Block Diagrams ....................................................................................27
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Power Supply Lines ............................................................................................32
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Waveforms ..........................................................................................................33
■
Control Port Functions ........................................................................................34
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IC Block Diagrams ..............................................................................................36
■
Service parts lists ........................................................................................ 37-78
●
Electrical parts list
________________________________________ 37
●
Mechanical parts list ________________________________________ 73
●
Optical parts list
__________________________________________ 75
Drawings & Diagrams
______________________________________ A1-A17
■
Parts description and reading in schematic diagram ____________________ A2
■
Schematic diagrams ________________________________________ A3-A10
■
Printed wiring board diagrams ________________________________ A11-A16
■
Pins description of ICs, transistors, diodes __________________________ A17
- NOTE -
Any information not contained in this manual will be found in the original model's service manual
SM5110500-00
for models
PLC-XP55
and
PLC-XP55L
.
MAJOR CHANGES as below:
- LCD Panels and LCD driving circuit
- Projection Lens
- Optical parts
- Electrical parts (the lamp and the ballast unit)
- fan controls and the I/O expander
