Yamaha M7CL-32 Service Manual page 369

H G
BLOCK DIAGRAM (MBM7CL)
MB
LED Matrix
8 X 12
11-18
LD101-196
(MIX 1-8)
15-18
TA103 (18P) 11-18 TA104 (18P)
LED Source Driver LED Source Driver
TD62785F TD62785F
9
9
1-8
+5LD
+5LD
LD[0-7]
28CA1-2000004078
F E
+5LD
1-8 1-8
LED Matrix
10 8 X 12
11-18
LD197-292
(MIX 9-16)
TA102 (18P)
11-14 TA105(18P) 11-18
LED Source Driver
TD62785F
9
1-8 1-8
+5LD +5LD
LD[16-23]
LD[8-15]
D C
D[0-7]
+5LD
1-8
LED Matrix
10
8 X 12
11-18
LD293-388
(MATRIX 1-8)
+5LD
11-18 TA101 (18P) 15-18
LED Source Driver LED Source Driver
9
TD62785F TD62785F
9
1-8 1-4
LD[24-31]
B
MBM7CL
X101
+5LD
16.0MHz
+5D
IC102 (64P)
25-32 22 23
10
57,58
CPU
MBCPU
19 52
LD[32-35]
+5D +5LD
CN101
(9P)
Connector
From M7CL-32/M7CL-48
BLOCK DIAGRAM (MBM7CL)
A
1
2
3
4
5
3
6