Pioneer A-70DA-K Service Manual page 21

5
[1-2] XLR ASSY, CONNECTOR ASSY,
PHONO ASSY, USB ASSY and
INPUT ASSY
Remove the Top Cabinet and Rear Panel.
[ A-70DA-K, A-70DA-S only]
Remove the Side Panel R.
(Refer to the " [1-1] Exterior". )
-----------------------------------------------------------------
(1) [ A-70DA-K, A-70DA-S: MP 1st lot
Remove the screw. (VTB3+6JR)
(2) [ A-70DA-K, A-70DA-S only]
Disconnect the connector and
then remove the XLR ASSY.
(3) [ A-70DA-K, A-70DA-S only]
Remove the screw. (VTB3+6JR)
(4) [ A-70DA-K, A-70DA-S only]
Disconnect the connector and
then remove the CONNECTOR
ASSY.
(5) [ A-70DA-K, A-70DA-S only]
Remove the four screws. (VTB3+6JR)
(6) [ A-70DA-K, A-70DA-S only]
Remove the Side Frame.
(7) Remove the screw. (VTB3+6JR)
[Case of A-50DA-K, A-50DA-S]
PCB Bracket
7
Bottom Chassis
(8) Release the Secondary Side Cable of Power
Trans from the PCB binder.
(9) Disconnect the connector.
(10) Disconnect the two connectors and then
remove the PHONO ASSY (with the PCB
Blacket).
5
6
CONNECTOR ASSY
only]
CONNECTOR ASSY
4
CN2802 INPUT ASSY
Front
[Case of A-70DA-K, A-70DA-S]
Front
A-70DA-K
6
7
[ A-70DA-K, A-70DA-S only]
1
2
CN901
3
[ A-70DA-K, A-70DA-S only]
5
Side Frame
7
5
10
PHONO ASSY
10
BN31
INPUT ASSY
Secondary Side Cable
of Power Trans
7
8
2
XLR ASSY
Photo: A-70A
6
5 5
Bottom Chassis
PCB Bracket
10
CN95
9
BN42
8
8
A
B
C
D
E
F
21