Yamaha YSP-3000 Service Manual page 12

YSP-3000/YSP-30D/HTY-7030
7. Removal of DSP P.C.B.
a. Remove screw (H), screw (I) and then remove plate
earth. (Fig. 7)
b. Remove 3 screws (J) and then remove flame PCB/R.
(Fig. 7)
c. Remove 2 screws (K). (Fig. 7)
d. Remove CB8. (Fig. 7)
e. Remove DSP P.C.B.. (Fig.7)
8. Removal of AMP P.C.B.
a. Remove 5 screws (L), 4 screws (M) and then remove
flame PCB/L. (Fig. 7)
b. Remove 3 screws (N). (Fig. 7)
c. Remove CB502-510. (Fig. 7)
d. Remove AMP P.C.B.. (Fig. 7)
Flame PCB / R
Rear view
Plate earth
Bottom view
12
CB509
CB502
CB8 AMP P.C.B.
J K J
H I K J L N
DSP P.C.B.
Fig. 7
H I
J
K
L M
N
AMP P.C.B. N CB510
19 / 20 / 21 16 / 17 / 18 13 / 14 / 15 10 / 11 / 12 7 / 8 / 9
white red red white brack
N
CB503 CB504 CB505
N L
L
M
N
1 / 2 / 3
white
CB508
4 / 5 / 6
brack
CB506 CB507
Flame PCB / L