Pioneer SC-95 Service Manual page 46

1
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
(2) For performing the diagnosis shown below, the following jigs for service is required.
• 15P FFC extension jig cable (GGD1680)
• 29P board to board extension jig cable (GGD1856)
• 5P board to board extension jig cable (GGD1857)
• 5P PH Housing ASSY extension jig cable (GGD1594)
• 4P PH Housing ASSY extension jig cable (GGD1809)
• 24P board to board extension jig cable (GGD1871) x 2
• 23P board to board extension jig cable (GGD1875)
• 30P + 30P board to board extension jig cable (GGD1682)
• 28P board to board extension jig cable (GGD1867)
B
• 20P board to board extension jig cable (GGD1868)
(3) Before starting the diagnosis, wait for three minutes until the electricity of the unit is discharged.
Disassembly
[1] Front Section
Remove the Bonnet (Box) by removing the 18
screws.
Note on assembling as to the Bonnet (Box)
C
Tighten screw from the location ∗1 on the photo.
-----------------------------------------------------------------
[1-1] Front Section
(1) Release the cables from the three PCB binders.
(2) Remove the 15P FFC (ADD7792) from the
MIC HP GUARD ASSY and then move
under the PCB binder.
Note: 15P FFC (ADD7792) is affixed with the
Double Side Tape (10 x 110mm).
(3) Cut the Binder.
D
Notes on assembling
∗2: PCB binder tilt in the direction of the blue arrow.
∗3: Twist the PCB binder around the 2P cable
(ADX7760) and tilt in the direction of the
blue arrow.
∗4: Doesn't touch the 2P cable (ADX7760) to the
diode and capacitor.
∗5: Bend the 39P FFC (ADD7796).
∗6: Don't touch the cables to a top of screws.
∗7: Pull the 7P cable (ADX7776) to the direction
of the blue arrow and then fix the Binder.
E
V-REG_S ASSY
∗6
∗7
F
Front
46
1
2
Front
∗6
7P cable (ADX7776)
39P FFC
∗5
2
3
7P cable (ADX7776)
V-REG_S ASSY
3
2P cable (ADX7760)
SC-95
3
4
Bonnet (Box)
∗1
USB RECT_S ASSY
∗2
∗4
15P FFC
1
1
∗4
2
MIC HP GUARD ASSY
∗3
1
FRONT HDMI USB ASSY
4