Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) Service Manual ▷ View online
DIS-3
SECTION 2 DISASSEMBLY PROCEDURE
<VW360/VX430/VX431K>
r
Disassembly flow chart
Completed product
2. Mechanical and Electrical Parts Disassembly
2.2. Top cover removal
2.3.
Front cover removal
2.4.
A&J-PCB unit removal
2.5.
Lamp unit and lighting assy removal
2.6.
Lamp intake fan assy, lamp exhaust fan assy removal
2.8. Power box assy removal
2.9. Panel A/B intake fan, panel duct assy removal
2.7. K-PCB assy and speaker assy removal
Cable reforming
2.1. Air filter cover, Air filter unit removal
2.4.1.
A&J-PCB removal
2.6.1. Lamp intake fan assy disassembly
2.6.2. Lamp exhaust fan assy disassembly
2.8.1. Power exhaust fan assy and B-PCB disassembly
• Before Disassembly the projector, turn off the POWER switch and disconnect the power plug from the wall outlet.
• During the disassemble work, please wear gloves to protect your hands from metal parts and shield plate.
• Electrical parts such as PCBs, may get damaged by electro-statics discharge and surges which affects the set
reliability. Please take care for electro-static discharges by using grounded wrist straps to release the electricity
from the body.
• When tore off sticky tapes, use a new thing without reusing it on the occasion of assembling.
• The Torx driver (T10) are required to disassemble.
• To assemble, reverse the disassembly procedures.
DIS-4
SECTION 2 DISASSEMBLY PROCEDURE
<VW360/VX430/VX431K>
2.1. Air filter cover, Air filter unit removal
1. Open the air filter cover, then remove it.
2. Hold the tab of the air filter unit and pull out whole air filter unit.
Air filter unit
Tab
B
B
B
B
B
B
B
B
B
Lamp cover
Top cover
C
B
B
Air filter cover
A
2.2. Top cover removal
1. Loosen 1 screw-A and slide the lamp cover in the arrow direction to take it out upward.
2. Remove 10 screws-B and 1 screw-C to remove the top cover.
A
B
C
DIS-5
SECTION 2 DISASSEMBLY PROCEDURE
<VW360/VX430/VX431K>
A
A
B
B
B
A
Front cover
IR sensor cable
RC window
R-PCB
A
A
2.4. A&J-PCB assy removal
1. Remove 2 screws-A and 3 screws-B, and take the A&J-PCB assy off upward.
A&J-PCB assy
2.3. Front cover removal
1. Remove 2 screws-A to remove the front cover.
• Please make sure to loosen the IR sensor cable before removing the front cover and do not damage the surface of
IR sensor cable when loosening the IR sensor cable.
A
B
DIS-6
SECTION 2 DISASSEMBLY PROCEDURE
<VW360/VX430/VX431K>
Lamp unit
Lighting assy
A
B
B
B
B
B
A
A
2.5. Lamp unit and lighting assy removal
1. Loosen 3 screws-A, and take the lamp unit off upward.
2. Remove 5 screws-B, and take the lighting assy off upward.
2.4.1. A&J-PCB removal
1. Release 4 hooks to remove the AV panel, then remove 2 screws-A ,2 screws-B and
6 hex-screws-C to remove the A-PCB.
2. Remove 2 screws-D to remove the J-PCB.
J-PCB
AV shield
AV panel
Hooks
A
A
B
C
C
D
D
B
A
B
A
B
C
D
A-PCB
• Turn the wire from the fan at the hooks on the filter board holder.
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