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PT-6IFB
SYSTEM BOARD
SPECIFICATIONS
I.
4
(D) CN3
Power connector
11 1
Pin # Assignment
Pin # Assignment
11
+ 3.3V DC
1
+ 3.3V DC
12
12V DC
2
+ 3.3V DC
13
Ground
3
Ground
14
PS-ON
4
+ 5V DC
15
Ground
5
Ground
16
Ground
6
+ 5V DC
17
Ground
7
Ground
18
5V DC
8
PW-OK
19
+ 5V DC
9
+ 5V SB
20
+ 5V DC
10
+ 12V DC
20 10
(E) CN4
PS/2 Keyboard connector
Pin # Assignment
Pin # Assignment
Pin # Assignment
1
Keyboard Data 3
Ground
5
Keyboard Clock
2
No Connection 4
+ 5V DC
6
No Connection