HCD-DJ2i
56
• IC Block Diagrams
IC502 TC74VHC157FT(EKJ) (BD93 BOARD (2/2))
IC352 TC74VHC157FT(EKJ) (MAIN DIGITAL BOARD (1/2))
IC401 BA5826SFP-E2 (BD93 BOARD (2/2))
IC501 AK5358AET-E2 (BD93 BOARD (2/2))
IC350 TC74HC4066AFT(EL) (MAIN DIGITAL BOARD (1/2))
IC351 TC74HC4066AFT(EL) (MAIN DIGITAL BOARD (1/2))
IC201 TK63115SCL-G@GT (BD93 BOARD (2/2))
SELECT 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
12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S
1I/O
VCC
1
14
1C
13
4C
12
4I/O
11
4O/I
10
1O/I 2
2O/I 3
2I/O 4
2C 5
3C 6
GND 7
3O/I
9
3I/O
8