JVC RX-E112RSL Service Manual page 16

RX-E112RSL/RX-E111RSL
NJU3713 (IC402) : L.E.D. driver
1.Pin layout
P5 1
P6
2
P7
3
P8
4
Vss
5
P9 6
P10 7
p11
8
P12
9
2.Block diagram
DATA
CLK
Shift
resistor
STB
CLR
3.Pin function
I/O
PIN No.
O
1~4
-
5
O
6~9
O
10
I
11
I
12
I
13
O
14
O
15
O
16~17
-
18
1-16
18 V
DD
17 P4
16 P3
15 P2
14 P1
13 CLR
12 STB
11 CLK
10 DATA
Latch
circuit
Control Circuit
Symbol
P5, P6, P7, P8
Vss
P9, P10, P11, P12
DATA
CLK
STB
CLR
P1
P2
P3, p4,
V
DD
P1
P2
P3
P4
P5
P11
P12
Function
Parallel conversion data output terminal.
Connect to GND.
Parallel conversion data output terminal.
Serial data input terminal.
Clock signal input terminal.
Strobe signal input terminal.
Clear signal input terminal.
Parallel conversion data output terminal.
Parallel conversion data output terminal.
Parallel conversion data output terminal.
Power supply terminal.