Pioneer PDP-434CMX Service Manual page 141

5
3
X CONNECTOR A Assy, B Assy, 50 SCAN A Assy and B Assy
X CONNECTOR A and B Assy
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:
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 (50M) by removing the five
screws.
7
Remove the seven screws.
8
Remove the two spacers.
9
Remove the X CONNECTOR A and B Assy.
Note when reassembling the front chassis VR (50M)
Remove or loosen the screws that secure the panel holder in
order not to damage the front protect panel Assy.
50 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.
4
Remove the front chassis VL (50M) by removing the five
screws.
5
Remove the SCAN heatsink by removing the two screws.
6
Remove the six screws.
7
Disconnect the two pin connectors.
8
Remove the six spacers.
9
Remove the 50 SCAN A and B Assy.
Note when reassembling the front chassis VL (50M)
Remove or loosen the screws that secure the panel holder in
order not to damage the front protect panel Assy.
5
6
6
6
Flat clamp
Enclosure
sheet 1
8
X CONNECTOR B Assy
SCAN heatsink
4
4
Front chassis VL (50M)
8
9
50 SCAN B Assy
PDP-504CMX/1
6
7
6
50 X DRIVE Assy
Front chassis VR (50M)
3
2
1
50 X DRIVE Assy
7
7
×4
9
X CONNECTOR A Assy
5
5
4
50 Y DRIVE Assy
Flat clamp
3
50 Y DRIVE Assy
6 6
×3 ×3
7
8
8 8 8
50 SCAN A Assy
7
8
A
6
6
4
5
B
LED OPT Assy
×3
C
8
9
4
D
4
2
1
E
7
8
9
F
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