Table Of Contents - Sanyo KG5-XU35500 Service Manual

Contents
SERVICE MANUAL ........................................................ 1
Contents ........................................................................ 
Safety Instructions ......................................................... 3
Safety Precautions ...................................................... 3
Product Safety Notice ................................................. 3
Service Personnel Warning ......................................... 3
Specifications ................................................................ 4
Circuit Protections ......................................................... 5
Thermal switch ........................................................... 5
Lamp cover switch ...................................................... 5
Fuse ............................................................................ 5
Warning temperature and power failure protection .... 6
Maintenance .................................................................. 7
Cleaning the Air Filter ................................................. 7
Resetting the Filter Counter........................................ 7
Attaching the Lens Cover ............................................ 8
Cleaning the Projection Lens ...................................... 8
Cleaning the Projector Cabinet ................................... 8
Lamp Replacement ....................................................... 9
Lamp replacement ...................................................... 9
How to check Lamp Used Time ................................ 10
Warning Message on the non-standard lamp used .. 10
Security Function Notice ..............................................11
Resetting procedure ..................................................11
Mechanical Disassembly ............................................. 1
Cabinet Top, Front, R/C Board removal .................... 1
Main Board, AV Panel, Network Board, Antenna
Board and Fan removal..............................................13
Speaker(SP901), Fan (FN901),Lamp Unit(LP900) and
Optical Unit removal ................................................. 14
Power Board removal ................................................ 15
Mounting Duct, Fan(FN903, FN904, FN905) and Filter
Board removal ........................................................... 16
Optical Parts Disassembly ........................................... 17
Adjustments ................................................................ 3
Adjustments after Parts Replacement ...................... 3
Optical Adjustments .................................................... 4
Contrast adjustment ................................................. 4
Integrator lens adjustment ....................................... 5
Relay lens-Out adjustment ....................................... 6
Electrical Adjustments ................................................. 7
Service Adjustment Menu Operation ....................... 7
Memory IC (IC1371) Replacement ........................... 7
Circuit Adjustments .................................................. 8
Test Points and Locations ......................................... 33
Service Adjustment Data Table ................................. 34
Chassis Block Diagrams .............................................. 51
Chassis over view ..................................................... 51
System control .......................................................... 5
Lamp control ............................................................. 53
Audio circuit .............................................................. 54
Power supply & protection circuit ............................. 55
Fan control circuit ..................................................... 56
Network (MCI) circuit ............................................... 57
Troubleshooting ........................................................... 58
Indicators and Projector Condition ............................ 58
No Power .................................................................. 59
No Picture ................................................................. 60
No Sound .................................................................. 61
Control Port Functions ................................................. 6
Scaler I/O Port Functions (PW190) ............................ 6
I/O Expander Port Functions (TE7783) ..................... 63
Waveform .................................................................... 64
Electrical Parts List ...................................................... 71
Electrical Parts Location ............................................ 7
Electrical Parts List ................................................... 73
Mechanical Parts List ................................................... 98
Cabinet Parts Location .............................................. 98
Optical Parts Location ............................................... 99
Mechanical Parts List .............................................. 103
Diagrams & Drawings ..................................................A1
Parts description and reading in schematic diagram ...A
Schematic Diagrams ....................................................A3
Printed Wiring Board Diagrams..................................A13
Pin description of diode, transistor and IC ................. A17
Note on Soldering ......................................................A18
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