Pioneer A-70DA-K Service Manual page 22

1
(11) Release the 21P FFC (Shielded) from the
PCB binder.
(12) Disconnect the two connectors.
A
(13) Remove the two screws.
(VTB3+6JR)
(14) Disconnect the three connectors and then
remove the USB ASSY.
B
(15) Disconnect the two connectors.
(16) Remove the screw. (CHD2A060R)
(17) Remove the four screws. (VTB3+6JR)
C
(18) Remove the INPUT ASSY.
D
[1-3] D-POWER AMP MAIN ASSY,
D-POWER AMP SUB ASSY
Remove the Top Cabinet and Rear Panel.
(Refer to the " [1-1] Exterior". )
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(1) Disconnect the five connectors.
(2) Remove the screw. (CHD2A060R)
E
(3) Remove the four screws. (VTB3+6JR)
(4) Slide the D-POWER AMP MAIN ASSY (with
the D-POWER AMP SUB ASSY) to the rear
side and remove it.
F
22
1
2
CN83
21P FFC
21P FFC
11
(Shielded)
12
Front
CN4000
17
3
CN7400
1
D-POWER AMP MAIN ASSY
CN4201
1
CN4000
3
1
Front
A-70DA-K
2
3
13
BN81
14
14
14
BN13
BN12
INPUT ASSY
BN61
15
CN4200
18
INPUT ASSY
17
3
CN4100
CN4200
3
1
D-POWER AMP SUB ASSY
3
4
Center Frame R
13
14
USB ASSY
Photo: A-70A
17
16
17
Photo: A-70A
1
4
2
• Top view
4