Yamaha MX-D1 Service Manual page 29

A B
I PRINTED CIRCUIT BOARD (Foil side)
1
OPERATION (1) P. C. B.
2
3
4
OPERATION (2) P. C. B.
5
6
7
C D E
(Surface Mount Device)
31 30
50
51
1
100
80 81
(Surface Mount Device)
F G H
Circuit No. U, C
J701 X
X: NOT USED
O: USED / APPLICABLE
I J
MX-D1
J A, B, G, T, K
X O
･ Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
D701 C3 Q701 C3 Q709 E3
D702 C3 Q702 B3 Q710 F3
D705 E3 Q703 C3 Q711 E3
D707 E3 Q704 C3 Q716 F3
D712 F3 Q705 C3 Q717 G3
IC701 D3 Q706 C3 Q720 G3
29