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Table Of Contents - Acer PH112 Service Manual

Service guide
Table of Contents

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Technical Specification .......................................................................................................1
Lamp Specification............................................................................................................. 2
System Block Diagram .......................................................................................................6
Optics Conceptual Drawing................................................................................................7
Chapter 2 Firmware Update
Setup Tool / Equipment.......................................................................................................8
Upgrading Procedure .........................................................................................................8
General Information ...........................................................................................................11
Disassemble Lamp Module...............................................................................................12
Disassemble Speaker & Front Cover ...............................................................................14
Disassemble Front Fan...................................... ...............................................................15
Disassemble Front IR Board & IR Cover...........................................................................16
Disassemble Video IO .......................................................................................................17
Dissassemble Main Board..... ...........................................................................................18
Disassemble Ballast Module & Back IR.............................................................................19
Disassemble Optical Engine..............................................................................................20
Disassemble Back Cover.................................................................................................. 21
Disassemble Back IR Cover , AC Outlet........................................................................... 22
Disassemble Power Module............................................................................................. 23
Disassemble Mylar & Ground Plate.................................................................................. 24
Disassemble Heatsink & DMD Board.............................................................................. 25
Disassemble Thermal Board............................................................................................ 27
Disassemble Optical Engine Fan...................................................................................... 28
Exploded Overview............................................................................................................29

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