Pioneer PDP-434CMX Service Manual page 144

1
3
X CONNECTOR A, B Assy, 43 SCAN A, B Assy
X CONNECTOR A and B Assy
A
1
Remove the enclosure sheet 1.
Note:
Enclosure sheet 1 is attached to comply with the safety
standards. Make sure that it will not be shifted or peeled off.
If it is peeled off, securely reattach it in its original place.
2
Remove the jumper wire by removing the flat clamp.
3
Remove the one nyron rivet.
4
Remove the one screw.
Note:
B Be sure to remove this screw. If you don't, the connector on
the LED OPT Assy may be damaged.
5
Remove the LED OPT Assy.
6
Remove the front chassis VR (43M) by removing the five
screws.
7
Remove the seven screws.
8
Remove the two spacers.
9
Remove the X CONNECTOR A and B Assy.
C
Note when reassembling the front chassis VR (43M)
Remove or loosen the screws that secure the panel holder in
order not to damage the front protect panel Assy.
43 SCAN A and B Assy
1
Remove the one nylon rivet.
2
Remove the jumper wire by removing the flat clamp.
3
Remove the one screw.
D
4
Remove the front chassis VL (43M) by removing the five
screws.
E
5
Remove the four screws.
6
Disconnect the two pin connectors.
7
Remove the six spacers.
8
Remove the 43 SCAN A and B Assy.
Note when reassembling the front chassis VL (43M)
Remove or loosen the screws that secure the panel holder in
order not to damage the front protect panel Assy.
F
144
1
2
6
6
Flat clamp
Enclosure
sheet 1
8
X CONNECTOR B Assy
4
4
Front chassis VL (43M)
7
PDP-504CMX/1
2
3
6
43 X DRIVE Assy
Front chassis VR (43M)
3
2
1
43 X DRIVE Assy
7
×3
9
X CONNECTOR A Assy
4
43 Y DRIVE Assy
Flat clamp
3
43 Y DRIVE Assy
5 5 5
6
7 7 7
8
43 SCAN B Assy
43 SCAN A Assy
3
4
6
6
4
5
LED OPT Assy
7
×4
8
9
4
4
2
1
5
6
7 7
8
4