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MAIN BOARD
U202: TA7291SG(5M)22240239
MAIN BOARD
IC207: MEMORY 24C1024 SOIC8
START
STOP
LOGIC
VCC
GND
WP
SCL
SDA
A
2
A
1
A
0
SERIAL
CONTROL
LOGIC
EN
H.V. PUMP/TIMING
EEPROM
DATA RECOVERY
SERIAL MUX
X DEC
D
OUT
/ACK
LOGIC
COMP
LOAD
INC
DATA WORD
ADDR/COUNTER
Y DEC
R/W
D
OUT
D
IN
LOAD
DEVICE
ADDRESS
COMPARATOR
1
2
3
4
8
7
6
5
NC
A1
A2
GND
VCC
WP
SCL
SDA