JVC MX-GT90

MX-GT90
1-33
BA3126N(IC301) : R/P switch
R E C
S W
G
123456789
P / B
S W
P / B
S W
G
R E C
S W
C O N T .
G N D
V c c
STROBE
DATA
CLOCK
Q1
Q2
Q3
Q4
Vss
Vdd
OUTPUT ENABLE
Q5
Q6
Q7
Q8
Q's
Qs
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1.Pin layout
8-STAGE
SHIFT REGISTER
8-BIT
LATHES
3-STATE
OUTPUTS
1
2
3
15
Q1
Q8
10
9
DATA
CLOCK
STROBE
OUTPUT
ENABLE
PARALLEL OUTPUT
Q's
Qs
SERIAL
OUTPUT
2.Block diagram
BU4094B(IC303):Serial to parallel port extension
1 2 3
Pin No.
1
2
3
Function
Vcc
Ground
OUT
KIA7019AP (IC830) : Voltage detector
1. Pin layout
2. Pin function