Removal Of Digitalp.c.b.; Removal Of Amp Unit - Yamaha RX-V667 Service Manual

3. Removal of DIGITAL (3) P.C.B.
(RX-A700 model only)
a. Remove 2 jack screws ( ). (Fig. 3)
b. Remove CB901 and remove the DIGITAL (3) P.C.B.
(Fig. 2)
4. Removal of DIGITAL (1) P.C.B.
a. Remove screw ( ) and 6 screws ( ). (Fig. 3)
b. Remove 3 screws. ( ). (Fig. 2)
c. Remove CB34, CB73, CB904, CB913 and CB31 (B, G,
F models). (Fig. 2)
d. Unlock and remove CB906-907 and CB911. (Fig. 2)
e. Remove the DIGITAL P.C.B. which is connected
directly to the OPERATION (2) P.C.B. with board-to-
board connectors. (Fig. 2)
Remove CB906–907 and CB911
Unlock the connector
Connected Remove the cable
Cable
Connect CB906–907 and CB911
Lock the connector
Connected Insert the cable
Cable
CB31
(B, G, F models)
CB34
CB904
CB73
CB906
Fig. 2
5 6
Fig. 3

5. Removal of AMP Unit

a. Remove screw ( ), 2 screws ( ) and 4 screws ( ).
(Fig. 2)
b. Remove 3 screws ( ). (Fig. 3)
c. Remove the amp unit. (Fig. 2)
DIGITAL (3) P.C.B.
(RX-A700 model)
CB901
Board-to-board connectors
CB911
CB907
CB913
CB920
4 (RX-A700)
Rear view
11
RX-V667/HTR-6063/RX-A700
DIGITAL (1) P.C.B.
CB917
CB918
OPERATION (2) P.C.B.
CB459
CB460
CB461
AMP unit
17