This service manual cover models:
Model No.
PT-EX600U
PT-EX600E
PT-EX600UL
PT-EX600EL
PT-EW630U
PT-EW630E
PT-EW630UL
PT-EW630EL
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Pansonic. English language.
Table of contents:
1) Safety Instructions
Safety precautions
2) Specifications
3) Circuit Protections
Fuse (F601)
Thermal fuse (SW902)
Mechanical sensor switches
Temperature sensors, wind sensors
Power failure and fan lock detection
4) Maintenance
Maintenance
Replacing the unit
Replacing the lamp unit
How to check lamp runtime
Warning message on the non-standard lamp used
Quick maintenance
Removing and attaching the projection lens
Using the lens antitheft screw
Cleaning
Cleaning the projection lens
Cleaning the projector cabinet
5) Security Function Notice
Resetting procedure
6) Standby Mode Notice
7) Mechanical Disassembly
Optical Parts Disassembly
LCD panel type check
8) Servicing Notice
Note on main board replacement
1.EEPROM data transfer
2. Adjustment data setting
9) Adjustments
Adjustments after parts replacement
10) Optical Adjustments
1. Optical axis adjustment
2. Contrast adjustment
11) Electrical Adjustments
Service adjustment menu operation
Circuit adjustments
Test points and locations
Service adjustment data
12) Troubleshooting
Chassis overview
No power
No power (power supply)
No power (power supply)
No power (power supply)
No power (fan control)
No power (lamp control)
Temperature abnormality
No picture
No sound
Motor control problems
Bus control
LED drive & RC control
Indicators and projector condition
If an indicator turns on
Power failure detection system
Diagnosis of power failure with RS-232C port
Serial control interface
13) Control Port Functions
14) IC Block Diagrams
15) Exploded Views & Parts List
16) Exploded Views
17) Mechanical Parts List
18) Electrical Parts List
19) Schematic Diagram & Circuit Boards Diagram
Pin description of diode, transistor and IC
20) Schematic Diagrams
21) Printed Wiring Board Diagrams
PTEX600U PTEX600E PTEX600UL PTEX600EL PTEW630U PTEW630E PTEW630UL PTEW630EL