Disassembly - Pioneer DV-656A-S Service Manual

5

7.1.9 DISASSEMBLY

DIAGNOSIS OF PCBs
Note :
When diagnosing the unit, be sure to use two extension cables for service (Part No. : GGF1157, GGD1298)
and a extension board for service (Part No. : GGF1430).
Caution: SCRB Assy is not got in a model of the following photographs.
Bonnet and Tray Panel
1
1
Remove the Bonnet (Screws × 6).
2
Turn power ON.
3
Open the Tray (0).
4
Remove the Tray Panel.
2
4
Tray
3
Tray Panel
Test Disc Set
2
1
Set the Test Disc.
2
Close the Tray (0). → Clamp the Test Disc.
3
Turn power OFF.
4
Pull out the Power Cord from the outlet.
3
1
Test Disc
5
6
3
2
6
7
Front Panel
3
1
Remove two Earth Lead Unit (Screws × 2).
2
Unhook ( × 6).
3
Release a Flexible Cable.
4
Remove the Front Panel.
1
Earth Lead Unit
2
×2
2
3
DVDM Assy
4
1
Release three Flexible Cables.
2
Remove two screws.
3
Release the PCB Support.
4
Remove the DVDM Assy.
(Flexible Cable)
This is not installed in this unit.
DV-656A-S
7
8
4
1
Front Panel
Earth Lead Unit
2
2
2
PCB Support
3
Cutting Pliers
2
2
1
1
4
1
DVDM Assy
8
A
B
C
D
E
F
79