Table Of Contents; Contents - Sanyo PDG-DXL2000 Service Manual

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
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