Front Panel Connector 2 (Fpt2); Led Indicator Connector 1 (Led1) - Avalue Technology SPC-1533-B1 Quick Reference Manual

SPC-1533-B1
2.4.26

Front Panel connector 2 (FPT2)

Note:
1. Pin2 with GND: Control LVDS Backlight by use Variable Resistor.
2. BLK_UP with GND/BLK_DN with GND: Step control LVDS Backlight by use button and BIOS must to be
set "BR Button". (Please refer to page.61)
2.4.27

LED indicator connector 1 (LED1)

32 SPC-1533-B1 Quick Reference Guide
Signal PIN PIN
Speaker+ 1 2
NC 3 4
NC 5 6
Speaker- 7 8
NC 9 10
PIN Signal
4 L1_1000#_LED
3 L1_100#_LED
2 L1_ACT_N
1 L1_ACT_P
Signal
BLK_VR(10K)
BLK_UP
BLK_DN
GND