Service manual

1-14-1
E5945PIN
IC PIN FUNCTION DESCRIPTIONS
IC2001 ( PT6313-S -TP )
Pin
No.
In/Out
Signal
Name
Name Function
1 In FP-CLK
Clock Input
2 In FP-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
KEY-2
KEY-3
KEY-4
Segment Output / Key
Souce-1
8 Out b /
Segment Output / Key
Souce-2
9 Out c /
Segment Output / Key
Souce-3
10 Out d /
Segment Output/ Key
Souce-4
11 Out
Out
Out
Out
e
Segment Output
12 f
13 g
14 h
15 - VEE
Pull Down Level
16 O
ut
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 FP-DOUT
Serial Data Output
28 In FP-DIN
Serial Data Input