Panasonic PT-LW373 / PT-LW333 / PT-LB423 / PT-LB383 / PT-LB353 / PT-LB303 (serv.man3) Service Manual ▷ View online
DIS-9
SECTION 2 DISASSEMBLY PROCEDURES
<LW373/LW333/LB423/LB383/LB353/LB303>
1. 7. Filter board unit and power box removal
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
AC filter Insulation
sheet
sheet
AC filter board
AC Inlet
AC Sheet metal
Power box aluminum shielding
Lamp board Insulation sheet
Lamp board
Power board support
Power board
Power bottom insulation sheet
DIS-10
SECTION 2 DISASSEMBLY PROCEDURES
<LW373/LW333/LB423/LB383/LB353/LB303>
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.
1. 7. 1. Fuse removal
1. 8. Adjustable foot removal
Top view of fuse installation
Foot rubber
Support axis
Adjustable stand shaft
A
Foot case
Foot button
DIS-11
SECTION 2 DISASSEMBLY PROCEDURES
<LW373/LW333/LB423/LB383/LB353/LB303>
<Cable reforming>
Reform the cables as shown in the figure below. Place the cables at the original places after replacing the parts.
FN3005
P3002
P5030
P3001
FN3004
FN3003
C9405
C9053
C9053
P3004
FN3001
FN3002
P5003
P8003
P3006
P1003
(Model: PT-LW373/LW333/LB423/LB383/LB353)
DIS-12
SECTION 2 DISASSEMBLY PROCEDURES
<LW373/LW333/LB423/LB383/LB353/LB303>
(Model: PT-LB303)
FN3005
P3002
P5030 P3001
FN3003
J9003
J9001
J9002
P3004
FN3002
FN3001
P3006
FN3004
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