Panasonic PT-VZ570 / PT-VZ570D / PT-VZ570T / PT-VW530 / PT-VW530D / PT-VW530T / PT-VX600 / PT-VX600D / PT-VX600T / PT-VX60 (serv.man2) Service Manual ▷ View online
INF-35
SECTION 1 SERVICE INFORMATION
■ Built-in speaker check
■ AUDIO OUT check
A
Check the waveform at pins 1 and 3 of connector [J2]
NG
J
Check IC001 and peripheral circuits
Replace speaker
A
Replace [A]-P.C.Board
OK
NG
A
[ANALOG]
Check the connection cable between connectors [KA1] and
[J1]
[J1]
NG
Replace the cable
J
Replace [J]-P.C.Board
A
Replace [A]-P.C.Board
NG
OK
INF-36
SECTION 1 SERVICE INFORMATION
DIS-1
CONTENTS
SECTION 2 DISASSEMBLY PROCEDURES
Disassembly Procedures
Model No. PT-VZ570 series
PT-VW530 series
PT-VX600 series
PT-VX60
SECTION 2 DISASSEMBLY PROCEDURES
1. Parts Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIS-2
1.1. Electrical parts location (P.C.Boards)
1.2. Electrical parts location (Fans)
1.3. Mechanical parts location
1.2. Electrical parts location (Fans)
1.3. Mechanical parts location
1.4. Optical parts location
2. Mechanical and Electrical Parts Disassembly . . . . . . . . . . . . . . . . . .DIS-4
2.1. Disassembly flow chart
2.2. Air filter cover, air filter unit removal
2.3. Lamp unit and lamp cover removal
2.2. Air filter cover, air filter unit removal
2.3. Lamp unit and lamp cover removal
2.4. Top cover unit removal
2.5. [A]-P.C.Board unit removal
2.6. Lamp house and lamp duct assy removal
2.7. Lighting assy removal
2.8. Power box assy removal
2.9. Top panel duct assy removal
2.10. Intake fan removal
3. Optical Parts Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIS-12
3.1. Disassembly flow chart
3.2. Projection lens and optical block assy removal
3.2. Projection lens and optical block assy removal
3.3. Polarizer-in removal
3.4. Condenser lens-out removal
3.5. PBS and Integrators removal
3.6. Lighting case top removal
3.7. Parts location and direction in the lighting case
<Cable reforming> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIS-20
4. Cleaning of Optical Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIS-21
4.1. Note on handling of inorganic polarizer
4.2. Cleaning the internal parts of the optical block
4.3. Cleaning of the polarizer-in
Rev.-1 (2014-09)
DIS-2
SECTION 2 DISASSEMBLY PROCEDURES
1. Parts Locations
1.1. Electrical parts location (P.C.Boards)
1.2. Electrical parts location (Fans)
R
A
J
M1
M2
K
M3
C
B
P
Board name
Function summary
Board name
Function summary
A
Image processing system / CPU
P
Power supply
J
Signal input terminals
B
Ballast power / Ballast control
R
Remote control receiver
K
Line filter
M2
Air flow sensor
M3
Temperature sensor (Exhaust air)
M1
Temperature sensor (Intake air)
C
Lamp memory connection
Intake fan4
Intake fan1
Intake fan2
Intake fan3
Lamp fan
Exhaust fan
Power fan
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