Removal Of Amp Unit - Yamaha RX-V861 Service Manual

RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861

8. Removal of Amp Unit

a. Remove screw (F) and screw (G). (Fig. 6)
b. Remove 3 screws (H). (Fig. 9)
c. Remove CB100, CB101, CB258, CB263, CB254 (R, L
models) and CB255 (R, L models). (Fig. 8)
d. Remove the MAIN (2), FUNCTION (4) and (5) (R, L models)
P.C.B.s together with rear panel. (Fig. 8)
e. Remove 2 screws (I). (Fig. 8)
f. Remove CB251 and CB252. (Fig. 8)
g. Remove 2 hooks and then remove FUNCTION (3) P.C.B..
(Fig. 8)
h. Remove 2 screws (J) and then remove 2 support PCB-
VI. (Fig. 8)
i. Remove 2 screws (K). (Fig. 10)
* Screws (K) are identified with arrow marks ( => ).
j. Remove 3 screws (L). (Fig. 8)
k. Remove the MAIN (1) and FUNCTION (2) P.C.B.s together
with heat sink. (Fig. 8)
CB255 CB254
CB258
FUNCTION (4) P.C.B.
CB263
G
View B
FUNCTION (3) P.C.B.
CB251 CB252
B
Hook
I
L
FUNCTION (3) P.C.B.
18
F G
H
I
J
K
K
L
FUNCTION (5) P.C.B.
(R, L models)
CB101 CB100
MAIN (2) P.C.B.
F
Support PCB-VI
J
MAIN (1) P.C.B.
FUNCTION (2) P.C.B.
L
Fig. 8
H
Fig. 9
K K
Fig. 10