RX-V675/HTR-6066/RX-A730/TSR-6750
3. Removal of DIGITAL (1) P.C.B.
a. Remove screw ( ④ ) and 7 screws ( ⑤ ). (Fig. 3)
b. Remove 3 screws. ( ⑥ ). (Fig. 2)
c. Remove CB76, CB78, CB79, CB80, CB942 and CB944.
(Fig. 2)
d. Unlock and remove CB946 and CB948. (Fig. 2)
e. Remove the DIGITAL (1) P.C.B. which is connected
directly to the OPERATION (4) P.C.B. with board-to-
board connectors. (Fig. 2)
Remove CB946 and CB948
①
Unlock the connector
Connected
②
Remove the cable
①
Cable
Connect CB946 and CB948
①
Lock the connector
Connected
②
Insert the cable
①
Cable
⑩
Power transformer
18
CB76
CB942
①
CB944
②
CB79
①
⑨
②
⑦
⑩
AMP unit
Fig. 2
④
⑤
Fig. 3
4. Removal of AMP Unit and Power Transformer
a. Remove screw ( ⑦ ), 2 screws ( ⑧ ), 3 screws ( ⑨ ) and
4 screws ( ⑩ ). (Fig. 2)
b. Remove 3 screws ( ⑪ ). (Fig. 3)
c. Remove the AMP unit together with the power
transformer. (Fig. 2)
⑥
DIGITAL (1) P.C.B.
CB945
CB78
CB946
CB80
CB948
⑧
⑪
Board-to-board connectors
Board-to-board connectors
CB381
⑥
OPERATION (4) P.C.B.
⑨
Rear view