AIMB-278 User Manual
4
1.4
Jumpers and Connectors
Connectors on the AIMB-278 motherboard link it to devices such as hard disk drives
and a keyboard. In addition, the board has a number of jumpers used to configure
the system for your application.
The tables below list the function of each of the board jumpers and connectors. Later
sections in this chapter give instructions on setting jumpers. Chapter 2 gives instruc
-
tions for connecting external devices to your motherboard.
Table 1.1: Connector and Header List
Description
Location Name
1
DisplayPort Dual port stack up Connector
DP1_DP2
2
EDP Connector / LVDS Connector
EDP1_LVDS1
3
HDMI Connector
HDMI1
4
Power LED pin header
JFP2
5
RJ45 + USB 3.2 stack connector
LAN1_USB12
6
RJ45 + USB 3.2 stack connector
LAN2_USB34
7
Flash Descriptor Security Override Pin Header
ME1
8
COMS Mode selection
JCMOS1
9
Universal Serial Bus 3.2
USB78
10
HD Audio Interface (Analog)
AUDIO1
11
Audio amplifier output pin header
AMP1
12
SPI BIOS flash socket
SPI1
13
PCI Express x16 slot
PCIEX16_1
14
M.2 M-KEY Connector
M2M1
15
Serial ATA interface Connector
SATA1
16
Serial ATA interface Connector
SATA2
17
Serial ATA interface Connector
SATA3
18
COM1 / COM2 Connector
COM12
19
LED port 80 connector
LED_P80
20
Case Open Connector
JCASE1
21
COM1 RI# selection pin header
JSETCOM1_V1
22
ATX 20pin power connector
EATXPWR1
23
6-bits General Purpose I/O pin header
GPIO1
24
CMOS battery Connector
BAT1
25
DDR5 SO-DIMM Socket B1
DIMMB1
26
DDR5 SO-DIMM Socket A1
DIMMA1
27
EDP Panel / LVDS Panel Voltage Selection
JEDP1_LVDS1
28
PWRBTN#/ RESET#/HDD LED/ Serial bus from HW monitor
IC/Internal Buzzer / External Speaker header
JFP1
29
CPU FAN Connector
CPUFAN1
30
System Fan #1 Connector
SYSFAN1
31
System Fan #2 Connector
SYSFAN2
32
LVDS VESA, JEIDA format selection pin header
JLVDS_VCON1
33
Watchdog timer output and OBS beep
JWDT1+JOBS1
34
EDP / LVDS Backlight Inverter Power Connector
INV1
35
IMVP9.1 Programming Header
JSMB1
36
ATX 8 Pin Power Connector
ATX12V1
37
USB 2.0 Front panel Header
USB56
Summary of Contents for AIMB-278
Page 10: ...AIMB 278 User Manual x ...
Page 11: ...Chapter 1 1 General Information ...
Page 22: ...AIMB 278 User Manual 12 ...
Page 23: ...Chapter 2 2 Connecting Peripherals ...
Page 44: ...AIMB 278 User Manual 34 2 41 PCI Express x16 Bifurcation SW1 Pin Signal 1 VCC_CFG 2 CFG 3 GND ...
Page 45: ...Chapter 3 3 BIOS Operation ...
Page 94: ...AIMB 278 User Manual 84 ...
Page 95: ...Chapter 4 4 Software Introduction Services ...
Page 98: ...AIMB 278 User Manual 88 ...
Page 99: ...Chapter 5 5 Chipset Software Installation Utility ...
Page 101: ...Chapter 6 6 VGA Setup ...
Page 103: ...Chapter 7 7 LAN Configuration ...
Page 105: ...95 AIMB 278 User Manual Chapter 7 LAN Configuration ...