Ic - Sharp PC-1211 Service Manual

16
TC4019BP TC4066BP
(Quad AND-OR select gate)
( Quad bilateral switch )
14
13
15
CIN
IN/ouT OUf/IN 13
1
2
1
5
2
CIN 12
4
IN/ouT our /IN
3
3
4
6
11
5
CIN
8
IN/ouT OUT/IN 9
6
10
12
7
CJN
11
IN/our OUT/IN 10
9
7 GND
5 4
2
6 3
2
5
4
3
7
GND
6
8
8
Vnn
14 13 12 11 10 9
Vno 14
13 12 11 10 9
TC4069P
( HEX inverter
TC4011UBP
(Quad 2- input positive NAND gate )
3-3 IC