Sanyo PLV-55WHD1, Service Manual, Page: 2 / 176

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Contents .................................................................................................................2
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Safety Instructions..................................................................................................3
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Specifications .........................................................................................................4
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Circuit Protections ..................................................................................................5
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Installation ..............................................................................................................7
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Cleaning ...............................................................................................................10
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Lamp Replacement ..............................................................................................12
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Mechanical Disassemblies ...................................................................................15
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Optical Parts Location and Direction....................................................................54
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Adjustments after Parts Replacement .................................................................58
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Optical Adjustments .............................................................................................59
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Electrical Adjustments..........................................................................................72
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Service Adjustment Menu Operation ..........................................................72
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Circuit Adjustments .....................................................................................73
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Service Adjustment Data Table...................................................................77
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Test Points Location ...................................................................................84
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Chassis Block Diagrams ......................................................................................85
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Power Supply Lines..............................................................................................94
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Troubleshooting ....................................................................................................95
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Control Port Functions .........................................................................................98
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Waveforms..........................................................................................................100
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IC Block Diagrams .............................................................................................101
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Service Parts List ...............................................................................................106
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Mechanical and Optical Parts List ............................................................106
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Electrical Parts List ...................................................................................123
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Appendix ............................................................................................................148
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Quick Reference of Chassis Disassemblies .............................................148
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Drawings & Diagrams
.......................................................................... A1 - A15
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Parts description and reading in schematic diagram .......................................... A2
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Schematic Diagrams ....................................................................................A3 - A8
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Printed Wiring Board Diagrams ................................................................ A9 - A14
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Pins description of ICs, transistors, diodes ...................................................... A15
Note: "PTV" may be used as an abbreviation for LCD Projection TV in this manual.
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Contents