Dram 4M - Yamaha spx2000 Service Manual

X W V U T
1
Q Q
3 7 6 3 1 5 1 5 0
OVERALL CIRCUIT DIAGRAM 004 (MAIN 4/9)
2
3
4
5
DRAM
4M
6
7
8
T E
L 1 3 9 4 2 2 9 6 5 1 3
9
10
11
12
13
14
w w w
15
16
8
17
S R Q P O N
DSP6
x a o
y
. i
28CC1-8828883-4 1
http://www.xiaoyu163.com
M L K J I
8
Q Q
3 7 6 3
u 1 6 3
.
http://www.xiaoyu163.com
H G F E D
2 4
9 9 8
1 5 1 5 0 8 9 2 4
not installed
m
c o
OVERALL CIRCUIT DIAGRAM 004 (MAIN 4/9)
C B A
2
SPX2000 9 9
9 8 2 9 9