Pioneer A-70DA-K Service Manual page 26

1
[2] Diagnosis
Remove the Front Section.
A (Refer to the " [1-4] Front Section". )
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[Case of A-70DA-K, A-70DA-S]
(1) Remove the five screws. (VTB3+10JR)
(2) Remove the FUNCTION LED ASSY.
(3) Remove the Funktion Knob and Standby
Indicators from the Sub Panel.
Sub Panel
B
FUNCTION LED ASSY
3
C
(4) Turn the Front Section upside down and
then arrange it as shown in the photo.
(5) Insert the sheet. (To prevent the Front
Section from being hurt.)
D
(6) Connect the three connectors.
Note: Be careful about mistakes of the connection
at two 21P FFCs.
E
F
26
1
2
Function Knob
Standby Indicator
SR Cable
CN89
POWER ASSY
2
3
1
1
FUNCTION LED ASSY
FUNCTION LED ASSY
6
A-70DA-K
3
4
1
2
1
1
Front Section
4
Front Section
21P FFC
USB ASSY
(Shielded)
6
BN81
6
21P FFC
CN83
4
5
Sheet