Disassembly - Pioneer DV-79AVi Service Manual

1

7.1.10 DISASSEMBLY

Note 1 : Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures
described here are common.
A
Note 2 : For performing the diagnosis shown below, the following jigs for service are required:
• 17P flexible cable for service (GGF1157) • Extension board (GGF1430)
Diagnosis of the PCBs
Loading Base Loadig Base
B
Gear Pulley Gear Pulley
05 LOADER Assy LOADER Assy
1
Bonnet and Tray Panel
1
Remove the bonnet by removing the fifteen screws.
2
Press the POWER button to turn on the power.
3 0
Press the OPEN/CLOSE button to open the tray.
4
Remove the tray panel.
C
5 0
Press the OPEN/CLOSE button to close the tray.
6
Press the POWER button to turn off the power.
2
Front Panel Section
1
Remove the six screws.
D
2
Remove the three screws.
3
Disconnect the one connector and one flexible cables.
4
Remove the two hooks.
5
Remove the front panel section.
E
F
94
1
2
Mechanism Cover Mechanism Cover
Tray open
3
DV-79AVi
2
3
How to open the tray when the power cannot be on.
Turn the gear pulley clockwise as indicated. In the photo when the
tray opens a little, pull out by hand.
2 6
4
Tray
5
Tray panel
1
1 1
Bottom view
Front panel section
2
3
4
CN402
3
4
3 5
1 1
5
2 2
4
3
CN2301
4
1