57
STR-DG910
IC1003 TC7WH157FK(TE85R)
(DIGITAL BOARD (3/5))
IC1017 TC7WH157FK(TE85R)
(DIGITAL BOARD (3/5))
IC1008 TC74VHC157FT(EL) (DIGITAL BOARD (3/5))
IC1014 TC7WH74FU(TE12R)
(DIGITAL BOARD (3/5))
IC1016 TC74VHC393FT(EL) (DIGITAL BOARD (3/5))
IC1602 TC74VHC595FT(EL) (DIGITAL BOARD (4/5))
IC6201 TC74VHC595FT(EL) (VIDEO BOARD (2/2))
IC1131 BR24L32F-WE2 (DIGITAL BOARD (5/5))
14 13 12 11 10 9 8
1 2 3 4 5 6 7
QA QB QC QD
A
CLEAR
VCC
QA QB QC QD
A
CLEAR
GND
1
2 3
4
5 6 7 8
91016 15 14 13 12 11
SHIFT REGISTER
LATCH
GND
QH
QG
QF
QE
QD
QC
QB
VCC
QA
S-IN
LAT
CLK
OE
RST
QB
QC
QD
QE
QF
QG
QH
SQH
S-OUT
6
CLR
7
PR
8
VCC
5
Q
RSQ
3
Q
2
D
4
GND
1
CK
QDC
1
2
3
4
5
7
8
A0
A1
A2
GND
VCC
WCB
SCL
SDA
1K BIT EEPROM ARRAY
7bit
8bit
ADDRESS
DECODER
SLAVE/ WORD
ADDRESS REGISTER
HIGH-VOLTAGE
GENERATOR
POWER SUPPLY
VOLTAGE DETECTOR
DATA
REGISTER
START
STOP
ACK
CONTROL CIRCUIT
6
7bit
1
2
3
4
8
7
6
5
VCC
A/B
Y
A
B
Y
GND
G
SELECT
111
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
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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