Table Of Contents - Sanyo PLC-XM150L 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
Fuse ............................................................................ 5
Thermal protectors (SW90) ...................................... 5
Mechanical sensor switches (SW901, SW1891) ........ 6
Temperature sensors, wind sensors .......................... 7
Power failure and fan lock detection .......................... 8
Maintenance .................................................................. 9
Replacing the Filter Cartridge .................................... 9
Lamp Replacement .................................................. 11
How to check Lamp Used Time ............................... 1
Quick maintenance ................................................... 13
Lens Installation ....................................................... 14
Using the Lens Antitheft screw ................................. 15
Cleaning ................................................................... 16
Cleaning the Projection Lens ................................... 16
Cleaning the Projector Cabinet ................................ 16
Security Function Notice ............................................. 17
Mechanical Disassembly............................................. 18
Optical Parts Disassembly .......................................... 7
Adjustments ................................................................. 33
Adjustments after Parts Replacement ...................... 33
Note on Main Board Replacement ........................... 33
Service Adjustment Menu Operation ....................... 34
Optical Adjustment ...................................................... 35
1. Optical axis adjustment ........................................ 36
. Contrast adjustment ............................................. 40
Electrical Adjustments ................................................. 41
Circuit Adjustments .................................................. 41
Test Points and Locations ........................................ 45
Service Adjustment Data Table ................................ 46
Troubleshooting ........................................................... 64
Chassis over view ..................................................... 64
No Power .................................................................. 65
No Power (Power supply) ......................................... 66
No Power (Power supply) ......................................... 67
No Power (Fan control) ............................................ 68
No Power (Lamp control) ......................................... 69
Temperature Abnormality ......................................... 70
No Picture ................................................................. 71
No Sound .................................................................. 7
Motor control problems ............................................. 73
Bus control................................................................ 74
LED drive & RC control ........................................... 75
Indicators and Projector Condition ........................... 76
Power failure detection system ................................ 79
Diagnosis of Power Failure with RS-3C port ........ 83
Serial Control Interface ............................................. 84
Control Port Functions................................................. 86
IC Block Diagrams....................................................... 89
Parts Location Diagrams ............................................. 99
Mechanical Parts List ................................................ 108
Electrical Parts List .....................................................110
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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