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HCD-JZ8888K
5-25. SCHEMATIC DIAGRAM – SCORE Section –
1
2
A
B
C
CN4201
6P
1
D
MIC1+2
2
A-GND
IO-COMPONENT
3
A+9V
T
BOARD
4
MUSIC
CN4015
5
(Page 41)
SCORE
6
XVOICE
HCD-JZ8888K
3
4
SCORE BOARD
C4204
R4203
1
1k
R4201
R4204
4.7k
100k
C4202
C4205
R4205
C4201
R4202
47
47
0.1
4.7k
100k
16V
16V
CL4201
CL4202
CL4203
CL4204
C4203
1
CL4205
CL4206
5
6
MA2J1110GLS0
MC2840-T112-1
C4207
C4209
C4211
47
R4206
R4211
100p
1
16V
2.2k
2.2k
D4201
MC2840-T112-1
R4208
330k
5
6
7
8
IC4201
-
+
C4206
IC4201
0.1
+
NJM4558M-TE2
-
AUDIO AMP
4
3
2
1
R4209
470k
D4202
MC2840-T112-1
R4207
R4210
C4208
C4210
C4212
1k
2.2k
47
100p
1
16V
46
46
7
8
R4219
4.7k
CL4209
R4220
D4203
4.7k
CL4210
5
D4204
R4225
C4215
4.7k
0.1
4
R4221
CL4211
4.7k
R4222
CL4212
4.7k
Q4201
ISA1602AM1TP-1EF
0.7
SCORE DETECT
0.1
C4213
R4212
47
47k
R4217
16V
10k
0.6
C4214
R4213
CL4207
22
47k
25V
9
6
7
8
IC4202
-
+
IC4202
+
NJM2903M-TE2
-
SCORE DETECT
3
2
1
R4236
0
R4226
10k
R4235
0
R4227
1k
0
0.6
Q4202
2SC3052EF-T1-LEF
SCORE DETECT
R4231
100k
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