Hitachi DV-PF2U Service Manual page 95

[ DVD Section ]
IC2001 [ PT6315-S / PT6315-S ]
Pin Signal
In/Out
No. Name
1 In CLK
2 In STB
3 In K1
4 In K2
5 - VSS
6 - VDD
a / KEY-1 Segment Output / Key
7 Out
8 Out b / Key-2
9 Out c / Key-3
10 Out d / Key-4
11 Out e
12 In f
13 In g
14 Out h
15 - VEE
16 Out i
17 7G
18 6G
19 5G
20 Out 4G
21 3G
22 2G
23 1G
24 - VDD
25 - VSS
26 In OSC
27 Out DOUT
28 In DIN
Name Function
Clock Input
Serial Interface Strobe
Key Data 1 Input
Key Data 2 Input
GND
Power Supply
Souce-1
Segment Output / Key
Souce-2
Segment Output / Key
Souce-3
Segment Output/ Key
Souce-4
Segment Output
Pull Down Level
Segment Output
Grid Output
Power Supply
GND
Oscillator Input
Serial Data Output
Serial Data Input
4-4-3