Disassembly - Pioneer DV-S755AI Service Manual

1

7.1.9 DISASSEMBLY

DIAGNOSIS OF PCBs
Note :
A
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).
1 Bonnet and Tray Panel
1
Remove the Bonnet (Screws × 5).
2
Turn power ON.
3
Open the Tray (0).
4
Remove the Tray Panel.
B
2
4
C
3
Tray
Tray Panel
Test Disc Set
2
1
Set the Test Disc.
D
2
Close the Tray (0). → Clamp the Test Disc.
3
Turn power OFF.
4
Pull out the Power Cord from the outlet.
3
1
E
2
Test Disc
F
88
1
2
3
2
DV-757Ai
2
3
3 Front Panel
1
Remove three Earth Lead Units (Screws × 3).
2
Unhook (× 6).
3
Remove the Front Panel.
1
3
1 2
×2
2
ILKB Assy
4
1
Remove five screws.
2
Release two Flexible Cables.
3
Remove the ILKB Assy.
3
4
1
×2
Front Panel
2
2
×2
1
×4
3
1
2
2
ILKB Assy
4