User’s Guide
AR-B1991
10
2.2 Jumper & Header DESCRIPTION
CCMOS1 : CMOS reset pin header.
Default setting : 1-2 short
JP7(for CON1) & JP8(for CON2) : Select CF Master/Slave mode.
Default setting : JP7 open, JP8 open
FPIO2 : HDD LED, Reset, PSON Connector.
FPUSB1 : USB4, 5(FPUSB1) Connector.
CCMOS1 DESCRIPTION
1-2
Normal Operation
2-3 Reset
CMOS
JP7 DESCRIPTION
Short
Master
Open
Slave
JP8 DESCRIPTION
Short
Master
Open
Slave
PIN DESCRIPTION PIN DESCRIPTION
1
HDD LED+
2
REV
3 HDD
LED-
4 REV
5
RESET-(GND)
6
PSON- (GND)
7 RESET+
8 PSON+
9 NC
10
NC
PIN DESCRIPTION PIN DESCRIPTION
1
VCC
2
VCC
3 DATA-(port4)
4 DATA-(port5)
5
DATA+(port4)
6
DATA+(port5)
7 GND
8 GND
9 NC
10
NC
