Yamaha RX-V730 Service Manual page 5

Fig. 5
6. Removal of MAIN (1), MAIN (3), MAIN (4), POWER (4)
and POWER (5) P.C.B.s
a. Remove CB253. (Fig. 7)
b. Remove 1 screw (C) and 4 screws (D). (Fig. 7)
c. Remove MAIN (1), MAIN (3), MAIN (4), POWER (4)
and the POWER (5). (Fig. 7)
7. Removal of MAIN (7) and MAIN (2) P.C.B.s
a. Remove 3 screws (E). (Fig. 4)
b. Remove MAIN (7) P.C.B.. (Fig. 7)
c. Remove 1 screw (F). (Fig. 4)
d. Remove 1 screw (G). (Fig. 7)
e. Remove MAIN (2) P.C.B.. (Fig. 7)
8. Removal of MAIN (8) P.C.B.
a. Remove 6 screws (H). (Fig. 4)
b. Remove 1 screw (I). (Fig. 8)
c. Remove MAIN (8) P.C.B. while moving POWER (1)
P.C.B. toward the front panel side.
MAIN (4) P.C.B.
POWER (5) P.C.B.
D
C
Fig. 7
B
CB308
G
MAIN (2) P.C.B.
MAIN (8) P.C.B.
MAIN (7) P.C.B.
CB253
D
MAIN (3) P.C.B.
POWER (4) P.C.B.
MAIN (1) P.C.B.
RX-V730/RX-V730RDS/RX-V630/RX-V630RDS
HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE
FUNCTION (1) P.C.B.
FUNCTION (4) P.C.B.
FUNCTION (2) P.C.B.
Fig. 6
C D
E
F
G
H
I
I
Fig. 7
POWER (8) P.C.B.
Tuner
FUNCTION (3) P.C.B.
FUNCTION (5) P.C.B.
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