21
RX-V683/RX-A770
RX-V683/RX-A770
DIGITAL (1) P.C.B.
CB76
CB942
CB944
CB79
CB78
CB80
CB946
CB948
CB949
CB382
OPERATION (15) P.C.B.
AMP unit
Power transformer
Board-to-board connectors
CB945
Board-to-board connectors
7
8
9
7
A
A
>
>
①
①
②
Cable
Remove CB946 and CB948
①
②
Unlock the connector
Remove the cable
Connected
①
①
②
Cable
Connect CB946 and CB948
①
②
Lock the connector
Insert the cable
Connected
4. Removal of DIGITAL P.C.B.
a. Remove screw (
5
) and 6 screws (
6
). (Fig.
5
)
b. Remove 3 screws (
7
). (Fig.
4
)
c. Remove CB76, CB78, CB7
9
, CB80, CB
94
2, CB
944
and CB
949
. (Fig.
4
)
d. Unlock and remove CB
94
6 and CB
94
8. (Fig.
4
)
e. Remove the DIGITAL (1) P.C.B. which is connected directly to the OPERATION (1
5
) P.C.B. with board-to-board
connectors. (Fig.
4
)
5. Removal of AMP Unit and Power Transformer
a. Remove screw (
8
), 2 screws (
9
) 3 screws (
j
) and
4
screws (
k
). (Fig.
4
)
b. Remove 3 screws (
l
). (Fig.
5
)
c. Remove the AMP unit together with the power transformer. (Fig.
4
)
Fig. 4
B
5
6
Fig. 5
RX-V683
Summary of Contents for Aventage RX-A770
Page 3: ...3 RX V683 RX A770 RX V683 RX A770 FRONT PANELS RX V683 ...
Page 4: ...4 RX V683 RX A770 RX V683 RX A770 RX A770 U C R T J models RX A770 A F models ...
Page 6: ...6 RX V683 RX A770 RX V683 RX A770 RX V683 A model RX V683 B G models RX V683 F model ...
Page 7: ...7 RX V683 RX A770 RX V683 RX A770 RX V683 L model RX V683 V model RX V683 S model ...
Page 8: ...8 RX V683 RX A770 RX V683 RX A770 RX V683 H model RX A770 U C models RX A770 R model ...
Page 9: ...9 RX V683 RX A770 RX V683 RX A770 RX A770 T model RX A770 A model RX A770 F model ...
Page 10: ...10 RX V683 RX A770 RX V683 RX A770 RX A770 J model ...
Page 11: ...11 RX V683 RX A770 RX V683 RX A770 REMOTE CONTROL PANEL RAV553 ...
Page 122: ...122 RX V683 RX A770 MEMO MEMO ...
Page 187: ...188 RX V683 RX A770 MEMO MEMO ...
Page 206: ...207 RX V683 RX A770 RX V683 RX A770 MEMO ...
Page 207: ...RX V683 RX A770 ...
