APC-2132
26 APC-2132 Quick Reference Guide
2.5.16
LCD backlight brightness adjustment (JBLK_CTRL1)
PIN
Signal
Note
1-2
BLK_VR_MOD
VR must select 10K/1%
3-4
BLK_BRI_UP
Low pulse button for
backlight brighter
5-6
BLK_BRI_DN
Low pulse button for
backlight dim
2.5.17
UPS-GPIO connector (JUPS1)
Signal
PIN PIN
Signal
OFF_PC#
1
2
SMB_CLK
GND
3
4
SMB_DATA
GND
5
6
GND