Panasonic PT-TW230U LCD Projector Service Manual
PT-TW230U
PT-TW230E
PT-TW230EA
PT-TW231RU
PT-TW231RE
PT-TW231REA
Contents
Safety Instructions
Safety precautions
Specifications
Circuit Protections
Thermal fuse(SW902)
Fuse(F601)
Lamp cover switch(SW901)
Warning temperature and power failure protection
Maintenance
Maintenance
Replacing the unit
Replacing the lamp unit
How to check lamp runtime
Cleaning
Cleaning the projection lens
Cleaning the projector cabinet
Security Function Notice
Resetting procedure
Standby Mode Notice
Mechanical Disassembly
Optical Parts Disassembly
Servicing Notice
Note on main board replacement
Adjustments
Adjustments after parts replacement
Optical Adjustments
Contrast adjustment
Condenser lens (OUT) adjustment
Relay lens (OUT) adjustment
Electrical Adjustments
Service adjustment menu operation
Circuit adjustments
Test points and locations
Service adjustment data
Chassis Block Diagrams
Chassis overview
System control
Power supply & protection circuit
Fan control circuit
Troubleshooting
Indicators and projector condition
No power
No picture
No sound
Control Port Functions
Scaler I/O port functions (PW190)
IC Block Diagrams
Exploded Views & Parts List
Exploded Views
Mechanical Parts List
Electrical Parts List
Schematic Diagram & Circuit Boards Diagram
Pin description of diode, transistor and IC
Schematic Diagrams
Circuit Boards Diagram
Specifications

Language: English
Pages: 105
Format: Pdf
Platform: Windows and Mac
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