Yamaha RX-V359 Service Manual page 15

4. Removal of MAIN (1), DSP, FUNCTION (1),
FUNCTION (8) and FUNCTION (9) P.C.B.s
a. Remove 1 screw (9). (Fig. 4)
b. Remove CB803. (Fig. 4)
c. Remove FUNCTION (1) P.C.B. (Fig. 4)
d. Remove CB103, CB104 and CB652. (Fig. 4)
e. Remove 3 screws (0). (Fig. 4)
FUNCTION (8) P.C.B.
B
A
FUNCTION (4) P.C.B.
When checking the P.C.B.:
a. Remove the Top Cover.
b. Remove 4 screws (7). (Fig. 3)
c. Remove 3 screws (0). (Fig. 4)
d. Remove 4 screws (A). (Fig. 4)
e. Remove 1 screw (B). (Fig. 4)
G103
G241
Fig. A
CB104
C
0
CB652
0
A
A
9
FUNCTION (9) P.C.B.
Fig. 4
Ground lead
G104
Ground lead
f. Remove 4 screws (A). (Fig. 4)
g. Remove MAIN (1), DSP, FUNCTION (4), FUNCTION
(8) and FUNCTION (9) P.C.B.s. (Fig. 4)
FUNCTION (1) P.C.B.
DSP P.C.B.
CB803
Note:
When assembling the FUNCTION (1) P.C.B., be careful not to
bend the pin of the connectors (CB101 and CB244).
f. Remove 1 screw (C). (Fig. 4)
g. Place the P.C.B. upright. (Fig. A and B)
h. Be sure to connect the ground of Rear Panel and
MAIN (1) P.C.B. (G103, G104, G241) to the chassis
with a ground lead or the like.
RX-V359/HTR-5930
Fig. B
15