Pine Technology TL-BX31 User Manual page 18

ATX power connector pinout
The ATX power supply provides a single 20-pin connector.
Pin
1
2
3
4
5
6
7
8
9
10
Note: Some ATX-Power does not have –5V voltage output, it will effect some functional of
ADD-ON card device.
Software Power-Off
Following the steps below to use the "Software Power-Off control" function in windows
95 with ATX power supply.
1.Click the START button on the Windows 95 task bar.
2.Select Shut Down The computer to turn off the system. It is now safe to turn off your
computer." will not be shown when using this function.
Power Led and Keylock Connector (J23)
Keylock connector enables and disables the keyboard key-in function on the case.
Pin
1
2
3
4
5
Description
3.3V
3.3V
Ground
+5V
Ground
+5V
Ground
Power OK
5VSB
+12V
Description
LED Output
N.C
Ground
Keylock
Ground
User's Guide
Pin Description
11 3.3V
12 -12V
13 Ground
14 PS-ON
15 Ground
16 Ground
17 Ground
18 -5V
19 +5V
20 +5V
INTEL PII
17