Jumpers And Connectors; Table 1.1: Jumper List; Table 1.2: Connector List - Advantech ASMB-781 User Manual

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Board size: 304.8 x 228.6 mm (12" x 9.6")
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Board weight: 0.5 kg (1.68 lb)
1.4

Jumpers and Connectors

Connectors on the ASMB-781 motherboard link it to external devices such as hard
disk drives and a keyboard. In addition, the board has a number of jumpers that are
used to configure your system for your application.
The tables below list the function of each of the jumpers and connectors. Later sec-
tions in this chapter give instructions on setting jumpers. Chapter 2 gives instructions
for connecting external devices to your motherboard.

Table 1.1: Jumper list

Label
JCMOS1
JMECLR1
JME1
JWDT1
JGREEN1
JUSB_1,JUSB_2
CPUFAN_SEL1,
SYSFAN_SEL1
PSON1
JCFG1

Table 1.2: Connector list

Label
ATX24P_P1
ATX8P_P1
SATA1~SATA6
USB56,USB78,USB910 USB port 5,6,7,8,9,10 (Header)
USB11,USB12
PCI1,PCI2,PCI5
PCIE3
PCIE4,PCIE6
PCIE7
DIMMA0,DIMMA1,DIM
MB0,DIMMB1
CPUFAN1
SYSFAN1,SYSFAN2,S
YSFAN3,SYSFAN4
LAN1_USB12,LAN2_U
SB34
LAN3_4
VGA_COM1
KBMS1
KBMS2
ASMB-781 User Manual
Function
CMOS clear
ME clear
ME update
Watch dog selection
Deep sleep Sx mode
USB/KBMS normal(2-3)/standby power selection(1-2)
FAN PWM(1-2)/DC mode selection(2-3)
AT(1-2) / ATX(2-3)
PCI-E port (slot 6) assign to 1 x 16 link (Default) or 2 x 8 link for
riser card use
Function
ATX 24 Pin main power connector (for System)
Processor power connector (for CPU)
Serial ATA1~6
USB port 11,12(USB type A)
PCI slot
PCIE x4 slot
PCIE x16 slot
PCIE x1 slot
DDR3 slot
CPU FAN connector
System FAN connector
LAN1 / USB port 1, 2 stack connector
LAN2 / USB port 3, 4 stack connector
LAN 3,4 stack connector
VGA+COM connector
PS/2 keyboard and mouse connector
External keyboard and mouse connector(6 pin)
4