Panasonic PT-TW370 / PT-TX430 / PT-TX340 Service Manual ▷ View online
DIS-1
SECTION
2
CONTENTS
1. Mechanical & Electrical Parts Disassembly . . . . . . . . . . . . . . . . . . . .DIS-2
1. 1. Disassembly flow chart
1. 2. Filter unit removal
1. 3. Top cover removal
1. 4. MAIN board unit removal
1. 5. Fan and Lighting block Removal
1. 6. Duct unit removal
1. 7. Filter board unit and power box removal
1. 8. Adjustable foot removal
<Cable reforming>
1. 2. Filter unit removal
1. 3. Top cover removal
1. 4. MAIN board unit removal
1. 5. Fan and Lighting block Removal
1. 6. Duct unit removal
1. 7. Filter board unit and power box removal
1. 8. Adjustable foot removal
<Cable reforming>
2. Optical Parts Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIS-11
2. 1. Optical block removal
2. 2. Polarizer-in removal
2. 3. Condenser lens (OUT) removal
2. 4. PBS and integrator removal
2. 5. Parts locations and directions in the lighting case
2. 2. Polarizer-in removal
2. 3. Condenser lens (OUT) removal
2. 4. PBS and integrator removal
2. 5. Parts locations and directions in the lighting case
(2018-12)
SECTION 2 DISASSEMBLY PROCEDURES
Illustrations of the projector and other parts may vary from the actual product.
DIS-2
SECTION 2 DISASSEMBLY PROCEDURE
<TW370/TX430/TX340>
1. Mechanical & Electrical Parts Disassembly
1. 1. Disassembly flow chart
1.7.1. Fuse removal
1.4.1. MAIN board removal
1. 7. Filter board and power box removal
1. 6. Duct removal
1. 5. Fan and lighting block removal
1. 4. MAIN board unit removal
1. 3. Top cover removal
1. 2. Filter unit removal
Completed Product
1. 8. Adjustable foot removal
Cable reforming
Mechanical disassembly should be made following procedures in numerical order.
Following steps show the basic procedures, therefore unnecessary step may be
ignored.
Caution
The parts and screws should be placed exactly the same position as the original.
Otherwise, it may cause loss of performance and product safety.
Screw specifications
(Type Diameter x Length) mm
T type
M type
DIS-3
SECTION 2 DISASSEMBLY PROCEDURE
<TW370/TX430/TX340>
1. 2. Filter unit removal
1. Remove the air filter cover and air filter.
Air filter cover
Air filter
DIS-4
SECTION 2 DISASSEMBLY PROCEDURE
<TW370/TX430/TX340>
1. 3. Top cover removal
1. Loosen 1 screw A (M3x9) and remove the lamp cover.
2. Remove 9 screws B (T3x8) and 4 screws C (M3x8) to remove the cabinet top.
3. Remove 4 screws D (T2x5) to remove the lens decoration ring.
Cabinet top
Lens decoration ring
Lamp cover
A
D
D
D
D
B
B
C
C
C
C
C
B
B
B
B
B
B
B
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