Yamaha YSP-3000 Service Manual page 73

A B
1
POWER (1) P.C.B. (Side B)
2
4
3
3
4
5
6
J model
7
C D
5
1
1
E F
3 1
IC504
8 5
1 4
3
K, A, B, G, E, L models
G H I
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location
D502 G2 D508 G2 D515
D503 E3 D510 D2 D517
D504 E3 D511 C2 D521
D506 G3 D512 C2 D523
D507 G3 D513 G5 D524
J
YSP-3000/YSP-30D/HTY-7030
C2 D525 C5 IC508 E6
C2 D526 A6 IC512 F2
C3 D541 F3 Q505 C2
F6 IC504 F6
C4 IC507 C2
73