Read Sharp DV-S1 (serv.man15) Service Manual online
1-14-1
E56A0PIN
IC PIN FUNCTION DESCRIPTIONS
IC2001 [ PT6315-S/ PT-6315-S(-TP) ]
Pin
No.
No.
In/Out
Signal
Name
Name Function
1 In CLK
Clock Input
2 In STB Serial Interface Strobe
3 In
K1 Key Data 1 Input
4 In
K2 Key Data 2 Input
5 - VSS GND
6 - VDD
Power Supply
7 Out
a
/
KEY-1
Segment Output / Key
Souce-1
Souce-1
8
Out
b / Key-2 Segment Output / Key
Souce-2
9 Out c
/
Key-3
Segment Output / Key
Souce-3
Souce-3
10
Out
d / Key-4 Segment Output/ Key
Souce-4
11 Out
e
Segment Output
12 In
f
13 In
g
14 Out
h
15 - VEE Pull Down Level
16 Out
i
Segment Output
17
Out
7G
Grid Output
18
6G
19
5G
20
4G
21
3G
22
2G
23
1G
24 - VDD Power Supply
25 - VSS GND
26 In OSC Oscillator Input
27 Out DOUT Serial Data Output
28 In
DIN Serial Data Input
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