Sanyo PLV-55WM1, Руководство по обслуживанию

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CONTENTS
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Safety Instructions..................................................................................................3
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Specifications .........................................................................................................4
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Circuit Protections ..................................................................................................5
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Fuse for circuit protection .............................................................................5
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Thermal switch reset ....................................................................................5
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Lamp cover switch...................................................................................... 6
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Maintenance and Cleaning.....................................................................................7
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Warning Indicator .........................................................................................7
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Air filter care and cleaning ............................................................................8
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Cleaning the LCD Projection Monitor ...........................................................9
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Optical parts care and cleaning..................................................................10
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Lamp replacement ................................................................................................11
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Installation ............................................................................................................14
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Mechanical disassemblies....................................................................................16
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Optical parts location and direction ............................................................46
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Sensors and Switches location ..................................................................49
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Adjustments after Parts Replacement ..................................................................50
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Optical adjustment................................................................................................51
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Preparation for Adjustments .......................................................................51
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Condenser lens adjustment........................................................................54
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Relay lens adjustment ................................................................................55
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Contrast adjustment ...................................................................................56
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Picture image and focus adjustment ..........................................................57
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Electrical Adjustments ..........................................................................................63
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Service adjustment menu operation...........................................................63
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Circuit Adjustments.....................................................................................64
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Service Adjustment Data table ...................................................................67
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Test points and Locations...........................................................................72
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Chassis Block Diagrams ......................................................................................73
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Power Supply Lines..............................................................................................80
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Troubleshooting....................................................................................................81
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Indicators and Condition.............................................................................81
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No power ....................................................................................................82
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No picture ...................................................................................................84
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No sound ................................................................................................... 85
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Waveforms ...........................................................................................................86
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Control Port Functions..........................................................................................87
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IC Block Diagrams................................................................................................91
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Service parts lists ...............................................................................................100
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Mechanical parts list.................................................................................100
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Electrical parts list.....................................................................................111
Drawings & Diagrams ...................................................................................A1~A16
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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
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Pi scriptio on of ICs, transistors, dio es . ........ ....... ........ ........ .....A15
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E ec ec ec t t r ric ic ic al a A Adj Adjustme ents s . .... 63 63 3 .... ...6 .... .... ... .... ... ..... ... ... .. .. . ..... .. .. . . .