User`s manual
Chapter 2 Hardware Configuration 
Page: 2-18 
Prox-1750 USER'S MANUAL 
2-18. ATX POWER CONNECTOR 
JATXPWR1 : ATX Power Connector 
The pin assignments are as follows : 
JATXPWR1
20
10
1
11
PIN ASSIGNMENT 
1 +3.3V 
2 +3.3V 
3 GND 
4 +5.0V 
5 GND 
6 +5.0V 
7 GND 
8 Power Good 
9 +5.0V Standby 
10 +12.0V 
11 +3.3V 
12 -12.0V 
13 GND 
14 Power On 
15 GND 
16 GND 
17 GND 
18 -5.0V 
19 +5.0V 
20 +5.0V 










