User manual

AIMB-203 User Manual 4
1.4 Jumpers and Connectors
Connectors on the AIMB-203 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
your 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 Part Reference
1 PS/2 keyboard and PS/2 mouse connector KBMS1
2 DVI-D (Up) and VGA (Down) connector VGA1+DVI1
3 DisplayPort connector DP1
4 COM1 connector COM1
5 RJ45+USB3.0 stack connector LAN1_USB12
6 RJ45+USB3.0 stack connector LAN2_USB34
7 HD Analog Audio Interface AUDIO1
8 Case open selection pin header JCASEOP_SW1
9 Case open pin header JCASE1
10 COM1 RI# selection pin header JSETCOM1_V1
11 Front panel audio pin header FPAUD1
12 HD audio interface pin header SPDIF1
13 Print port interface box header LPT1
14 LVDS VESA, JEIDA format selection pin header JLVDS_VCON1
15 Audio amplifier output pin header JAMP1
16 COM2 RI# selection pin header JSETCOM2_V1
17 LVDS Backlight inverter power connector INV1
18 LVDS panel voltage selection JLVDS1
19 LVDS panel connector LVDS1
20 ATX 12V power supply connector ATX12V1
21 Low pin count interface header LPC1
22 8-bits General Purpose I/O pin header GPIO1
23 COM2 ~ COM5 box header COM2345
24 COM5 RS232,RS422,RS485 selection pin header JSETCOM5
25 MINIPCIE, mSATA connector MINIPCIE1
26 MINIPCIE connector MINIPCIE2
27 Serial ATA interface connector SATA1 ~ SATA3
28 PCI-Express x16 slot PCIEX16_1
29 SPI BIOS flash socket SPI1
30 COM6 ~ COM9 box header COM6789
31 LGA 1150 CPU socket CPU1
32 Dual port USB2.0 pin header USB78
33 Dual port USB2.0 pin header USB56
34 Watchdog timer output and OBS beep JWDT1+JOBS1
35 AT/ATX Mode selection PSON1
36 ATX Power supply connector ATXPWR1
37 CMOS battery wafer box BAT1