Sanyo PDG-DXL2000 - Table of Contents; Contents

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Contents
SERVICE MANUAL ....................................................... 1
Contents ........................................................................ 2
Safety Instructions .........................................................
3
Safety Precautions .....................................................
3
Product Safety Notice .................................................
3
Service Personnel Warning ........................................
3
Specifications ................................................................ 4
Circuit Protections .........................................................
5
Thermal switch ...........................................................
5
Fuse ............................................................................ 5
Lamp cover switch ......................................................
5
Warning temperature and power failure protection ....
6
Maintenance .................................................................. 7
Replacing the Filter .....................................................
7
Resetting the Filter Counter ......................................
7
Lamp Replacement ....................................................
8
Resetting the Lamp Counter .....................................
9
How to check Lamp Used Time ................................
9
Cleaning ................................................................... 10
Security Function Notice ..............................................
11
Resetting procedure ................................................
11
Standby Mode Notice ..................................................
12
Mechanical Disassembly .............................................
13
Adjustments ................................................................. 22
Adjustments after Parts Replacement ......................
22
Note on Main Board Replacement ...........................
22
Service Adjustment Menu Operation ........................
22
Circuit Adjustments ...................................................
23
Service Adjustment Data Table ................................
26
Chassis Block Diagrams ..............................................
34
Chassis over view .....................................................
34
System control ..........................................................
35
Power supply & protection circuit .............................
36
Fan control circuit .....................................................
37
Troubleshooting ........................................................... 38
Indicators and Projector Condition ...........................
38
No Power ..................................................................
39
No Picture .................................................................
40
No Sound ..................................................................
41
Error Log ...................................................................
42
Control Port Functions .................................................
43
System Control (DDP, IC401) ..................................
43
IIC Bus D/A Converter (Fan Control, IC7881) ..........
44
IC Block Diagrams .......................................................
45
Parts Location Diagrams .............................................
50
Mechanical Parts List ..................................................
54
Electrical Parts List ......................................................
55
Diagrams & Drawings ..................................................
A1
Parts description and reading in schematic diagram ...
A2
Schematic Diagrams ...................................................
A3
Printed Wiring Board Diagrams ...................................
A9
Pin description of diode, transistor and IC .................
A13
Note on Soldering ......................................................
A14