Panasonic PT-LW330 / PT-LW280 / PT-LB360 / PT-LB330 / PT-LB300 / PT-LB280 (serv.man5) 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 7 screws B (T3x8) and remove the
power supply box components
.
3. Remove 4 screws C (T3x8) and remove the
Filter board
.
C
C
C
C
B
B
A
B
B
B
B
A
B
Insulation
sheet of filter
board
Filter board
AC Inlet
Sheet metal for
AC connector
Power box aluminum shielding
Insulation sheet of lamp starter
Lamp starter
Main board support of
lamp starter
Power board component
Bottom insulation sheet of
power supply
-26-
Mechanical Disassembly
1. Remove the fuse from the fuse support.
2. Install the fuse as shown in the following figure.
1. Remove screw A(T3x8).
2. Remove a foot rubber.
3. Remove a support axis by pushing it out.
4. Take out the adjustable stand shaft, foot button and foot case of the adjustable foot.
Fig. 6-1
Fig. 7
6-1. Fuse disassembly
7. Disassembly adjustable foot assembly
Top view of fuse installation
Foot rubber
Support axis
Adjustable stand shaft
A
Foot case
Foot button
-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-LB360/PT-LW330/PT-LB330/PT-LW280)
FN3005
P3002
P5030
P3001
FN3004
FN3003
C9405
C9053
C9053
P3004
FN3001
FN3002
P5003
P8003
P3006
P1003
-28-
Mechanical Disassembly
FN3005
P3002
P5030 P3001
FN3003
J9003
J9001
J9002
P3004
FN3002
FN3001
P3006
FN3004
8. Cable reforming
(Applicable for PT-LB300/PT-LB280).
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