Table Of Contents - Sanyo PDG-DSU20N Service Manual

Table of Contents

1. System Introduction ............................................................................................................... 1
Technical Specification ......................................................................................................1
1.1.
Lamp Specification..............................................................................................................2
1.2.
System Block Diagram.......................................................................................................4
1.3.
2. Firmware Upgraded Flow....................................................................................................... 5
Setup Tool/Equipment ........................................................................................................5
2.1.
Upgrading Procedure .........................................................................................................5
2.2.
3. Machine Disassembly and Replacement ............................................................................. 10
Tools ....................................................................................................................................10
3.1.
Disassembly Procedure ...................................................................................................11
3.2.
3.3. Disassembly Lamp Module ...........................................................................................22
3.4. Disassembly the Optical engine (Lens&Color Wheel) ...............................................23
4. Troubleshooting and Verifying the Repair ............................................................................ 25
4.1. Troubleshooting.................................................................................................................25
4.2. Verifying the Repair ..........................................................................................................32
5. Connector Information ......................................................................................................... 38
5.1. I/O Board ............................................................................................................................38
5.2. The backside of I/O Board...............................................................................................39
5.3. Main Board.........................................................................................................................40
5.4. The backside of Main Board............................................................................................41
5.5. Ballast Board......................................................................................................................42
5.6. Power board.......................................................................................................................43
6. FRU (Field Replaceable Unit) List........................................................................................ 44
6.1. Mechanical Drawing ..........................................................................................................45
6.2. Optical Parts Location .......................................................................................................46
6.3. Accessory............................................................................................................................49
6.4. Board/Module .....................................................................................................................49
6.5. Case/Cover/Bracket Assembly ........................................................................................49
6.6. Fans .....................................................................................................................................50
6.7. Speaker ...............................................................................................................................50
6.8. Wire ......................................................................................................................................50
6.9. Screws .................................................................................................................................50
Appendix A: ANSI Lumen Measuring .......................................................................................... 51
Appendix B: Service Level Definition .......................................................................................... 51
Appendix C: Connection Definition ............................................................................................. 52
Appendix D: More details for main board measurement ............................................................. 53
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