Yamaha DSP-AX620 Service Manual page 49

A B
PRINTED CIRCUIT BOARD (Foil side)
1
Semiconductor Location
Ref. No. Location
D501 F2
D502 F2
D503 F2
D504 G2
D505 G2
D506 G2
D507 F2
R, T only
D508 F2
D509 F2
D510 G2
D511 G2
D512 G2
Ref. No. Location
IC501 D2
IC502 E2
IC681 F5
2
IC682 E5
3
4
5
6
C
OPERATION ( 1 ) P. C. B.
R, T, B, G only
B, G only
J, R, T only
OPERATION ( 3 ) P. C. B.
(Lead Type Device)
W581
TO : OPE (2)
W711
TO : OPE (5)
VIDEO
D E
(Surface Mount Device)
J, R, T only
B, G only
OPERATION ( 3 ) P. C. B.
E-56/J-54
F G
DSP-AX620
(Surface Mount Device)
H
E-57/J-55