Advantech ASMB-925 Series User Manual page 15

Table 1.3: Jumpers
Label Function
JCMOS1 CMOS clear
JME1 ME update
JWDT1 Watchdog function enable
PSON1 AT (1-2)/ATX (2-3) mode
JCASE1 Chassis case open alarm disable
JTHR_SEL On board (1-2)/external (2-3) thermistor
JPCICLK1 PCI clock selection for 33 MHz (2-3)/66 MHz (1-2) 2-3
1 2
Keep CMOS data/
Disable ME update/
Table 1.4: Connectors
Label
ATXPWR1
ATX12V1
ATX12V2
SLOT12V1
SATA0~SATA7
USB7_8, USB9_10
USB11
USB1_2, USB3_4,
USB5_6
PCI_SLOT1
PCIEX16_SLOT2
PCIEX16_SLOT3
PCIEX16_SLOT4
PCIEX16_SLOT5
PCIEX16_SLOT6
PCIEX8_SLOT7
DIMMA1~DIMML1
CPUFAN0, CPUFAN1
SYSFAN0~SYSFAN4
LAN1, LAN2
LAN34
VGA1_COM1
COM2
KBMS1
BIOS_SKT1
LANLED1
SMBUS1
3
Function
ATX 24 pin main power connector
Processor power connector (for CPU0)
Processor power connector (for CPU1)
For PCIe slot 12V input only
Serial ATA0~7
USB 2.0 header 7, 8, 9, 10
USB 2.0 port 11 (Type-A)
USB 3.0 port 1, 2, 3, 4; USB 3.0 port 5, 6 (20-pin header)
PCI slot
PCIE x16 slot
PCIE x16 slot
PCIE x16 slot
PCIE x16 slot
PCIE x16 slot
PCIE x8 slot
DDR4 slot
CPU FAN connector
System FAN connector
GbE LAN connector
10GbE LAN connector
VGA and COM connector
Serial port: RS-232
External keyboard and mouse connector (6 pin)
BIOS ROM
LAN LED extension connector
Front panel SMBus header
7
Default
1-2
1-2
1-2
2-3
1-2
1-2
1 2 3
Clear CMOS data/
Enable ME update/
ASMB-925 User Manual