PDP-504CMX/1
140
1
2
3
4
1
2
3
4
C
D
F
A
B
E
6
Remove the AV I/O Assy from the AV I/O I/F Assy.
7
Connect the AV I/O Assy to slot of the RGB Assy.
2
Remove the COMM SLOT Assy.
3
Remove the two Torque screws.
9
Remove the two screws.
10
Disconnect the some connectors at need.
11
Remove the multi base section.
1
Remove the one screw and two Torque screws.
5
Remove the seven screws.
6
Remove the two screws.
7
Disconnect the some connectors at need.
8
Remove the terminal panel.
4
Remove the video card (option).
Multi Base Section
2
Terminal panel
AV I/O Assy
AV I/O Assy
AV I/O I/F Assy
RGB Assy
AUDIO AMP Assy
VIDEO SLOT I/F Assy
Multi base section
COMM SLOT Assy
Video card
5
1 2
4
1
3
3
6
6
9
9
5
1
5
5
5
5
5
8
11
6
7
AV I/O Assy
×
2
2
×
2
2
×
2
2
×
2
1
1
5
3
4
2
Remove the six hexagon head screws.
1
Remove the three nuts.
3
Remove the one screw.
4
Remove the one pin grommet.
5
Remove the AV I/O Assy with the AV I/O I/F Assy.
Diagnosis of AV I/O Assy
Removing Multi Base Section
Note:
Some tiny metal shavings may be released from the paring
screw section when the VIDEO SLOT I/F Assy is detached from
the sheet metal and is reattached to it. Be sure to clear away any
shavings or other foreign matter before reattaching it to the RGB
Assy.
Diagnosis
Note:
The cooling fan may rotate during diagnosis, in the following cases:
• When the rotation speed of the fan has been set to maximum for
Integrator mode
• When the ambient temperature surrounding the temperature
sensor is about 35˚C or higher