Panasonic PT-TX400 / PT-TX310 / PT-TW340 / PT-TX210 / PT-TW250 (serv.man4) Service Manual ▷ View online
-25-
Mechanical Disassembly
Fig. 6
6. Filter board unit and power box disassembly
1. Remove 2 screws A (T3x8) and remove the
power box aluminum shielding.
2. Remove 8 screws B (T3x8) and remove the
power supply box components
.
3. Remove 4 screws C (T3x8) and remove the
Filter board
.
4. Remove 3 screws D (T3x8) and remove the
Front remote control bracket and Remote control panel assembly.
5. Remove 1 screw E (T3x8) and remove the
Rear remote control .
C C
C C
D
E
D
D
B
B
B
B
A
B
B
B
A
B
Filter board
Power shield sheet
Power box aluminum shielding
Insulation sheet of lamp starter
Lamp starter
Mainboard support of
lamp starter
Front remote control bracket
remote control （Rear （
Power board component
Bottom insulation sheet of
power supply
remote control
（Front （
（Front （
-26-
Mechanical Disassembly
1. Remove the fuse from the fuse support.
2. Install the fuse as shown in the following figure.
Fig. 6-1
Fig. 7
6-1. Fuse disassembly
Top view of fuse installation
7. Disassembly adjustable foot assembly
1. Remove a foot rubber.
2. Remove a support axis by pushing it out.
3. Take out the adjustable stand shaft, foot spring and foot case of the adjustable foot.
Foot rubber
Support axis
Adjustable stand shaft
Foot case
Foot spring
-27-
Mechanical Disassembly
Fig. 8
8. Cable reforming
Reform cables as shown below. Place cables at their original places after units are replaced.
(Applicable for PT-TX400/PT-TX310/PT-TW340/PT-TW250)
P5030 P3001
P3004
P8003
P3006
P1003
P1003
P5003
P3002
FN3003
FN3002
FN3001
FN3005
FN3004
-28-
Mechanical Disassembly
FN3004
FN3003
FN3001
FN3002
FN3005
P3001
P3004
P5030
P3006
P3002
8. Cable reforming
(Applicable for PT-TX210)
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