User`s manual
Chapter 2 Hardware Configuration 
Prox-1750 USER'S MANUAL 
Page: 2-19 
JATXPWR2 : ATX Power Connector 
The pin assignments are as follows : 
PIN ASSIGNMENT 
1 VCC12 
2 VCC12 
3 GND 
4 GND 
2-19. CLEAR CMOS DATA SELECTION 
JCMOS1 : Clear CMOS Data Selection 
The selection are as follows : 
FUNCTION JUMPER SETTING 
(pin closed) 
JUMPER 
ILLUSTRATION 
Normal 1-2 
Clear CMOS  2-3 
*** Manufacturing Default is set as Normal. 
Note: To clear CMOS data, user must power-off the computer and set the 
jumper to “Clear CMOS” as illustrated above. After five to six 
seconds, set the jumper back to “Normal” and power-on the 
computer. 
3
1
JATXPWR2
4
2










