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Contents
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Contents ________________________________________________________2
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Safety Instructions ________________________________________________3
PRODUCT SAFETY NOTICE ____________________________________3
SERVICE PERSONNEL WARNING
______________________________3
SAFETY PRECAUTIONS
______________________________________3
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Specifications ____________________________________________________4
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Adjustments after Parts Replacement ________________________________5
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Circuit Protections ________________________________________________6
Fuse ______________________________________________________6
Thermal switch ______________________________________________6
Interlock switch ______________________________________________6
Warning temperature and power failure protection
__________________7
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Mechanical Disassemblies __________________________________________8
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Optical Parts Disassemblies
______________________________________14
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LCD Panel/Prism Ass’y Replacement ________________________________19
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Lamp Replacement ______________________________________________20
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Optical Adjustments ______________________________________________21
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Electrical Adjustments ____________________________________________25
Service Adjustment Menu Operation______________________________25
Circuit Adjustments __________________________________________26
Service Adjustment Data Table __________________________________30
Test Points and Locations ______________________________________34
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Troubleshooting
________________________________________________35
No Power __________________________________________________35
No Picture __________________________________________________37
No Sound __________________________________________________39
Lens Motor Problems__________________________________________39
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Control Port Functions ____________________________________________40
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Waveform ______________________________________________________44
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Cleaning ______________________________________________________46
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IC Block Diagrams ______________________________________________47
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Service parts lists ____________________________________________ 55-87
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Electrical parts list ______________________________________ 55-80
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Mechanical parts list ____________________________________ 81-87
Drawings & Diagrams
______________________________________ A1-A18
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Parts description and reading in schematic diagram ____________________ A2
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Circuit block diagram ____________________________________________ A3
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Power supply lines ______________________________________________ A4
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Printed wiring board diagrams ________________________________ A5-A10
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Schematic diagrams ________________________________________ A11-A18
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Pins description of ICs, transistors, diodes __________________________ A19
Summary of Contents for PLC-XU45
Page 48: ... 48 CXA2101AQ RGB Matrix IC4101 IC Block Diagrams BA7078AF Selector IC6241 ...
Page 49: ... 49 CXD2064Q Digital Comb Filter IC2101 L3E01031 Level Shift IC3531 IC3561 IC Block Diagrams ...
Page 51: ... 51 ML60851 USB I F IC9801 M62393 D A IC2571 IC Block Diagrams ...
Page 52: ... 52 TA1318N AFC Detector IC6171 TB1274AF Video Decoder IC1101 IC Block Diagrams ...
Page 54: ... 54 ...
Page 82: ...ME3 XU4500 MF3 XU4600 82 47 44 44 47 44 44 Mechanical Parts List 47 57 56 47 47 Optical Parts ...
Page 83: ...ME3 XU4500 MF3 XU4600 83 44 44 54 67 Red 68 Green 69 Blue 45 45 45 Mechanical Parts List ...
Page 86: ...ME3 XU4500 MF3 XU4600 86 Mechanical Parts List 58 70 63 71 57 60 65 59 64 66 51 55 62 ...
Page 88: ... ME3A Mar 2003 BB 400 Printed in Japan SANYO Electric Co Ltd ...
Page 98: ...A10 PCB_ME3A ...
Page 113: ...1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L A18 15 Schematic Diagrams PLC XU45 46 Page A18 Left ...