Table of Contents
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1/4
TALLY CNT2
1/4
TALLY CNT1
1/4
TARM4
1/4
TARM3
1/4
TARM2
1/4
TARM1
2SA1175
CN1
R1
10k
16A
S-BUS+(1)
17A
S-BUS-(1)
D1
1SS119
R100
R8
47k
TERM5
75
2SA1175
CN1
R11
10k
16C
S-BUS+(2)
17C
S-BUS-(2)
D2
1SS119
R102
R18
47k
TERM6
75
2SA1175
CN1
R23
10k
18A
S-BUS+(3)
19A
S-BUS-(3)
D5
1SS119
R103
R30
47k
TERM7
75
2SA1175
CN1
R33
10k
18C
S-BUS+(4)
19C
S-BUS-(4)
D6
1SS119
R104
R40
47k
TERM8
75
CN1
29B
SENS 1
30B
SENS 2
29A
P.DOWN 1
30A
P.DOWN 2
BVS-A3232
A
B
+5V
C2
+5V
0.1
ICR2
LM311PS
+5V
Q1
R3
R5
4700
10k
2
R6
R7
-
8
680k
2700
7
R2
R4
R2
470k
10k
3
+
4
1
C1
2200p
C3
+5V
4.7
+5V
16V
Q2
2SA1175-E
R10
1200
R9
D3
68
1SS119
+5V
C5
+5V
0.1
ICR3
LM311PS
+5V
Q3
R13
R15
4700
10k
R16
R17
2
680k
2700
-
8
7
R12
R14
R3
470k
10k
3
+
4
1
C4
2200p
+5V
C6
R22
4.7
5600
+5V
16V
Q4
2SA1175-E
R20
R21
1200
5600
R19
68
D4
1SS119
+5V
C8
+5V
0.1
ICR4
LM311PS
+5V
Q5
R25
R27
4700
10k
2
R28
R29
-
8
680k
2700
7
R24
R26
R4
470k
10k
3
+
4
1
C7
2200p
C9
+5V
4.7
+5V
16V
Q6
2SA1175-E
R32
1200
R31
D7
68
1SS119
+5V
C11
+5V
0.1
ICR5
LM311PS
+5V
Q7
R35
R37
4700
10k
R38
R39
2
680k
2700
-
8
7
R34
R36
R5
470k
10k
3
+
4
1
C10
2200p
+5V
C12
R44
4.7
5600
+5V
16V
Q8
2SA1175-E
R42
R43
1200
5600
R41
D8
68
1SS119
C
CPU-94 (4/4)
CPU-94 (4/4)
ICJ3
BA6212
TALLY CNT1
2
19
TALLY
CNT2
3
18
TERM1
4
17
TERM5
TERM2
5
16
TERM6
J3
TERM3
6
15
TERM7
TERM4
7
14
TERM8
8
13
+5V
ICH3
9
12
SN74HC04NS
(2/6)
20
11
NC
V
DD
3
4
1
10
C58
ST
GND
0.1
ICK4
+5V
UPD72001C
35
TXDA
34
RTSA
40
R45
CTSA
10k
39
RXDA
22
X2
R46
RXDB
10k
4.91M
37
XI1A
38
XI2A
25
C13
C14
TXDB
33p
33p
26
RTSB
19
TP11
R47
CTSB
10k
ICH4
+5V
1
TC74HC123AF
DCDA
(1/2)
20
C73
R113
R48
DCDB
220p
47k
10k
24
+5V
SYNCB
R49
14
15
10k
2
13
36
VDD
Q
TRXCA
H4
1
4
Q
VSS
21
+5V
R50
TRXCB
10k
3
23
X11B
C205
0.1
15
PRO
ICL3
+5V
TP12
GAL16V8
R110
10k
15
RXDA
8
RTSA
7
TXDA
16
SCOTX
11
RX1
12
RX2
13
RX3
14
RX4
+5V
R101
4300
+5V
C233
+5V
0.1
R105
R107
4700
4700
9-9
9-9
D
E
+5V
5
10
9
2
5
10
9
2
C15
0.1
30
10
GND
Vcc
2
D7
D7
3
D6
D6
4
D5
D5
5
D4
D4
6
D3
D3
7
D2
D2
8
D1
D1
9
D0
D0
TP13
TP14
13
C/
D
14
B/A
29
DRQTXA
33
DRQRXA
+5V
TP15
C16
+5V
ICH3
0.1
SN74HC04NS
R51
(3/6)
14
1k
18
5
6
INT
7
TP16
11
WR
12
RE
17
INTAK
31
CLK
32
RESET
PRI
16
+5V
C72
0.1
20
10
V
GND
CC
19
RE
18
WR
17
C/
D
6
INTAK
9
L3
1
2
3
4
5
C234
0.1
F
G
S-DET1
1/4
S-DET2
1/4
S-DET3
1/4
S-DET4
1/4
1
CN2
TALLY COM
6A,C
CN2
TALLY 1
5A
RY1
CN2
TALLY 2
5C
RY2
2
D0
1/4
D1
1/4
D2
1/4
D3
1/4
D4
1/4
D5
1/4
D6
1/4
D7
1/4
A15
1/4
DMARQ1
1/4
DMARQ0
1/4
3
INT
1/4
INTACK
1/4
CLK OUT
1/4
RESET
1/4
4
TP17
TP18
ACTEN
1/4
A0
1/4
IORQ
1/4
R/W
1/4
DMAAK0
1/4
DMAAK1
1/4
+5V
R109
10k
V-DET1
1/4
V-DET2
1/4
V-DET3
1/4
5
V-DET4
1/4
CPU-94 (4/4)
BOARD NO. 1-642-697-13
LOT NO. 202-
B-¥BVSV3232-CPU94
H
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