Pioneer PRO-810HD Service Manual page 146

1
3
Multi Base Section
Diagnosis of AV I/O Assy
A
1
Remove the four screws.
2
Remove the two hexagon head screws.
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.
B
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.
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
C
Integrator mode
• When the ambient temperature surrounding the temperature
sensor is 35˚C or higher
Removing Multi Base Section
1
Remove the two Torque screws.
2
Remove the COMM SLOT Assy.
3
Remove the two Torque screws.
4
Remove the VIDEO SLOT 1 Assy.
D
5
Remove the nine screws.
6
Disconnect the some connectors at need.
7
Remove the terminal panel.
8
Remove the two screws.
9
Disconnect the some connectors at need.
E
10
Remove the 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.
F
146
1
2
5
8
PRO-1010HD
2
3
AV I/O Assy AV I/O I/F Assy
5
3
2 1 1 1
×2
AV I/O Assy
7
RGB Assy
COMM SLOT
VIDEO SLOT 1
Assy
1 1
3
2
7
5
5
5 5
AV I/O I/F Assy VIDEO SLOT I/O Assy
10
AV I/O Assy RGB Assy
3
4
4
1
Assy
3
4
5
5
5
5
Terminal panel
8
AUDIO AMP Assy
4