Yamaha HTR-6063, Service Manual

Page: 17 / 144

Rear view
11
5 4 6 (RX-A700)
AMP unit
Board-to-board connectors
CB901
CB906
CB73
CB34
CB904
CB911
CB907
CB913
DIGITAL (3) P.C.B.
(RX-A700 model)
DIGITAL (1) P.C.B.
OPERATION (2) P.C.B.
CB31
(B, G, F models)
⑩
⑩
⑧
⑨
⑦
⑦
⑩
① ①
②
Cable
Remove CB906–907 and CB911
①
② Unlock the connector
Remove the cable
Connected
① ①
②
Cable
Connect CB906–907 and CB911
①
② Lock the connector
Insert the cable
Connected
CB917
CB459
CB920
CB461
CB918
CB460
17
RX-V667/HTR-6063/RX-A700
RX-V667/HTR-6063/
RX-A70
0
Fig. 3
Fig. 2
3. Removal of DIGITAL (3) P.C.B.
(RX-A700 model only)
a. Remove 2 jack screws ( ④ ). (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 ( ⑤ ) and 6 screws ( ⑥ ). (Fig. 3)
b. Remove 3 screws. ( ⑦ ). (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)
5. Removal of AMP Unit
a. Remove screw ( ⑧ ), 2 screws ( ⑨ ) and 4 screws ( ⑩ ).
(Fig. 2)
b. Remove 3 screws ( ⑪ ). (Fig. 3)
c. Remove the amp unit. (Fig. 2)