Yamaha RX-V2065 Service Manual page 18

RX-V2065/HTR-6295
3. Removal of GUI, DIGITAL (1) and (3) P.C.B.s
a. Remove 2 screws ( ⑦ ). (Fig. 2)
b. Remove CB501. (Fig. 2)
c. Unlock and remove CB500 and CB503. (Fig. 2)
d. Release hook, and remove the GUI P.C.B.. (Fig. 2)
e. Remove 2 screws ( ⑧ ) and 2 jack screws. (Fig. 2)
f. Remove CB80 (U model). (Fig. 2)
g. Unlock and remove CB81. (Fig. 2)
h. Remove the DIGITAL (3) P.C.B.. (Fig. 2)
i. Remove 3 screws (U model) / 2 screws (C, R, T, K, A, B,
G, E, F, L models) ( ⑨ ) and 6 screws ( ⑩ ). (Fig. 2)
j. Remove screw ( ⑪ ) and 2 screws ( ⑫ ). (Fig. 2)
k. Remove CB7, CB21, CB25, CB29, CB31, CB71 and
CB73 (B, G, E, F models). (Fig. 2)
l. Unlock and remove CB22–24. (Fig. 2)
m. Remove the DIGITAL (1) P.C.B. which is connected
directly to the OPERATION (2) P.C.B. with board-to-
board connectors. (Fig. 2)
(B, G, E, F models)
CB7
CB24
CB29
Remove CB22–24, CB81,
CB500 and CB503
Cable
Connect CB22–24, CB81,
CB500 and CB503
Locked Connected
Cable
18
CB73
DIGITAL (1) P.C.B.
CB71
CB25
12
Hook
CB31
CB23
CB22
CB21
Unlocked
4. Removal of AMP Unit
a. Remove 3 screws ( ⑬ ) and 4 screws ( ⑭ ). (Fig. 2)
b. Remove 3 screws ( ⑮ ). (Fig. 2)
c. Remove the amp unit. (Fig. 2)
(C, R, T, K, A, B, G, E, F, L models)
⑧
(U model)
(U model)
GUI P.C.B.
CB501 CB503
CB500
CB81
13
14
14
Fig. 2
Jack screws
⑧ ⑧⑩ ⑦ ⑨
DIGITAL (3) P.C.B.
CB80 (U model)
7
9
Jack screw
8
OPERATION (2)
P.C.B.
14
Chassis AMP unit
⑮
10
9
15
11