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STR-DH820
58
IC2111 TC7WHU04FU (TE12R) (DIGITAL BOARD (2/4))
A
B
A OUTPUT
A-INPUT
A+INPUT
V-
V+
B OUTPUT
B -INPUT
B +INPUT
1
2
3
4
5
6
7
8
IC2115, IC2116, IC2117, IC2118
NJM4565M-D (DIGITAL BOARD (4/4))
IC102 NJM4565M-D (DISPLAY BOARD)
IC2121 TC74VHC08FT (EL) (DIGITAL BOARD (1/4))
VDD 2
OUT 1
VSS 3
+
–
VREF
CD
5
NC
4
DELAY
CIRCUIT
IC2119 S-80929CNMC-G8ZT2G (DIGITAL BOARD (3/4))
IC3003 S-80929CNMC-G8ZT2G (D-VIDEO BOARD (1/5))
SELECT 11
1
1A 2
3
4
5
6
7
INPUT
INPUT
OUTPUT
OUTPUT
1A
1B
1Y
2A
2B
2Y
1B
1Y
2A
2B
2Y
GND 8
V
CC
STROBE
16
4A
15
14
13
11
12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S
IC2105 TC74VHC157FT (EKJ) (DIGITAL BOARD (1/4))
IC2122 TC74VHC157FT (EKJ) (DIGITAL BOARD (3/4))
IC3001 TC74VHC157FT (EKJ) (D-VIDEO BOARD (1/5))
OUT2
IN3
OUT1
VCC
GND
IN2
OUT3
IN1
1
2
3
4
8
7
6
5
A0
B0
Y0
A1
B1
Y1
GND
VCC
A3
B3
Y3
A2
B2
Y2
1
2
3
4
5
6
7
14
13
12
11
10
9
8