Table 1.2: Jumper List
Label
CMOS1
JFP1
JFP2
JWDT1+JOBS1
PSON1
JLVDS1
JCOM1
1.5
Board layout: Jumper and Connector Locations
AMP1
FPAUD1
SPDIF1
PCIex16_1
DIMMA1
DIMMB1
Figure 1.1 Jumper and Connector Location (Top Side)
Function
CMOS Clear Jumper
Power Switch/HDD LED/SMBUS/Speaker Pin Header
Power LED and Keyboard Lock Pin Header
Watchdog Timer Output and OBS Beep
ATX/AT Mode Selection
LVDS Panel Voltage Selection
COM1 RI# pin RI#/5V/12V Select
LAN2_
LAN1_
AUDIO1
USB34
USB12
SPI_CN1
COM+
DP1+
VGA
HDMI
JLVDS1
LVDS
MINIPCIE_1
SPI1
USB78 USB910
CPUFAN1
USB56
SYSFAN1
5
AIMB-275 User Manual
DCIN1
(Phoenix)
ATX12V1
SATA_PWR1
SATA_PWR2
SYSFAN2
JFP1
INV1
JWDT1+JBOS1
COM2
PSON1
ATX_5VSB1
KSMB1
LPC1
SATA1
GPIO1
SATA2/3
JFP2