Panasonic Model No. PT-EZ570U/PT-EZ570E/PT-EZ570UL/PT-EZ570EL Service Manual


Service Manual Panasonic Model No. PT-EZ570U/PT-EZ570E/PT-EZ570UL/PT-EZ570EL;
Present service manual contain clear instructions and procedures on how to fix the problems occurring in your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
Table of contents:

1) Safety Instructions
Safety precautions

2) Specifications
Circuit Protections
Fuse(F601)
Thermal fuse(SW902)
Mechanical sensor switches
Temperature sensors, wind sensors
Power failure and fan lock detection

3) 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

4) Security Function Notice
Resetting procedure

5) Standby Mode Notice

6) Mechanical Disassembly
Optical Parts Disassembly
LCD panel type check

7) Servicing Notice
Note on main board replacement
1.EEPROM data transfer
2. Adjustment data setting

8) Adjustments
Adjustments after parts replacement

9) Optical Adjustments
1. Optical axis adjustment
2. Contrast adjustment

10) Electrical Adjustments
Service adjustment menu operation
Circuit adjustments
Test points and locations
Service adjustment data

11) 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

12) Serial Control
Serial control interface
Control Port Functions

13) IC Block Diagrams

14) Exploded Views & Parts List

15) Exploded Views

16) Mechanical Parts List

17) Electrical Parts List

18) Schematic Diagram & Circuit Boards Diagram .DIA-1
Pin description of diode, transistor and IC

19) Schematic Diagrams
Printed Wiring Board Diagrams

PT-EZ570U PT-EZ570E PT-EZ570UL PT-EZ570EL PTEZ570U PTEZ570E PTEZ570UL PTEZ570EL