Panasonic TX-43P15X / TX-43P15H / TX-43P15HQ / TX-43P15HZ / TX-51P15X / TX-51P15H / TX-51P15HQ / TX-51P15HZ (serv.man2) Service Manual ▷ View online
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Ornament Panel
1.
The Ornament Panel is secured by (3) striker pins. Grip
the Ornament Panel at the side corner pull to remove.
the Ornament Panel at the side corner pull to remove.
Cabinet ( Top )
1.
Remove (11) Screws.
Speaker Grille
1.
Remove (2) screws.
Speaker Ass’s
1.
Remove (10) screws.
Ornament Panel
(11) Screws
Top Cabinet
(11) Screws
(2) Screws
Speaker Grille
(10) Screws
Note:
Board ground wires may have to be disconnected to disassemble some boards. All ground wires must be reconnected
using jumper leads if necessary before power is applied to Receiver for service.
using jumper leads if necessary before power is applied to Receiver for service.
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Screen
1.
Remove (14) screws.
Mirror
1.
Remove (4) screws
.
2.
Remove (8) screws.
Rear Cover (Top)
1.
Remove (4) screws.
2.
Remove (2) screws.
Rear Cover (Bottom)
1.
Remove (18) screws.
2.
Remove (1) screws
.
Screen Frame (R)
Screen Frame (L)
Top Cabinet
Screen Frame (Top)
Screen Frame (Bottom)
(14) Screws
Screen Lenticular Lens
Screen Fresnel Lens
Screen Fresnel Lens
Front Side
Part No. Lavel
Mirror (Rear View)
(4) Screws
Rear Cover (Top)
Mirror (Rear View)
(8) Screws
(4) Screws
Top Cabinet
Screw
(18) Screws
AC Cord Cover
(1) Screw
plate
Rear Cover
(Bottom)
(Bottom)
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Service Hints
Service position for Main chassis
1.
Remove the Rear Cover (Bottom) by removing (19)
screws around its perimeter.
screws around its perimeter.
2.
Remove lead wires and bundles from holders as neces-
sary.
sary.
3.
Pull out main chassis and stand it.
Service Position for X/C/W/R/H/Y/B/T
-Board
-Board
1.
Remove the each circuit board from A or D-Board.
2.
Connect extension cables between individual circuit
board and A or D-Board.
board and A or D-Board.
Note:
Extension cable kit is supplied as service fixtures
and tools. ( Part No. TZS709010 )
and tools. ( Part No. TZS709010 )
Service Position for G-Board
1.
Remove the Top Cabinet Ass’y.
2.
Remove G-Board by removing (3) screws.
A
D
Main chasisis
B
H
R T W
C
D
X
PA/PB
Y
G-Board
(3) Screws
(3) Screws
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Disassembly For CRT Removal
To facilitate CRT replacement, the complete CRT mounting
chassis does not need to be removed.
1.
chassis does not need to be removed.
1.
Remove the Screen Frame Ass’y, Decorative Panel and
the Bottom Rear Cover Ass’y. ( See Disassemble for
Service ).
the Bottom Rear Cover Ass’y. ( See Disassemble for
Service ).
2.
From the Rear side, remove the defective CRT’s anode
lead from the Flyback Transformer block that is mounted
secured to the Main chassis E-Board.
lead from the Flyback Transformer block that is mounted
secured to the Main chassis E-Board.
3.
Grasp the anode lead protective cap body inside, and
rotate 1/4 turn counter clockwise and pull anode lead
sleeve out of the distributor.
rotate 1/4 turn counter clockwise and pull anode lead
sleeve out of the distributor.
4.
Discharge anode lead to CRT chassis metal frame.
5.
Unplug the defective CRT Dag ( GND ), from the CRT
Board, LBGND for LB, LGGND for LG, LRGND for LR.
Board, LBGND for LB, LGGND for LG, LRGND for LR.
6.
Remove lead wires ( DY, VM coil ) and anode lead wire
from holders as necessary.
from holders as necessary.
7.
Remove the CRT Board from the defective CRT neck.
8.
Note position of yoke with centering tabs and remove
from defective CRT.
from defective CRT.
9.
From the Top, remove (2) screws from the defective
CRT.
CRT.
10. Release CRT anode lead from CRT chassis wire clamp
and all other wires from holders.
11. Wire the anode lead wire.
12. Lift out CRT assembly with lens assembly and other
12. Lift out CRT assembly with lens assembly and other
CRT neck assemblies.
13. Lay CRT face down on a soft cloth.
14. Remove CRT lens by removing (4) screws.
14. Remove CRT lens by removing (4) screws.
15. Install yoke and VM coil with other CRT neck assemblies
on CRT neck in the same order and position as removed
from the defective CRT.
from the defective CRT.
16. Push yoke against bell of CRT and tighten the clamp just
snug enough so it will not easily shift.
17. Assemble CRT focus lens assembly to new CRT with (4)
screws. Make sure focus lens adjustment nut is in the
same location as on other CRT focus lens.
same location as on other CRT focus lens.
Note:
Please assemble with screws in the order shown in
detail and tighten with same torque.
detail and tighten with same torque.
FBT
Anode lead
(2) Screws
(for fixing CRT)
(for fixing CRT)
×
3
Front
(4) Screws (for fixing CRT)
1
4
3
2
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