Advantech AIMB-221 manual Label Function

1.7Jumpers and Connectors

Label	Function	Page
JCMOS1	Clear CMOS jumper	9
JWDT1	Watchdog timer output	9
JPSON1	Power ATX/AT mode selector	10, 24
JSETCOM1	RS-232 power mode selector for COM1	10, 30
JSETCOM2	RS-232/422/485 jumper for COM2	10, 31
IDE1	Primary IDE connector	16
DVI2	DVI connector (AIMB-221F-00A1E only)	18
JFP1, 2, 3	Front panel connector	20
COM3/4/5/6	Serial port connectors for 4 serial ports	25
ATX1	20Pin ATX power connector	-
CPUFAN1	CPU fan power connector	26
SYSFAN1, 2	System fan power connector	27
LPT1	Printer port connector	28
GPIO1	8-bit GPIO header	33
FPAUD1	Front Panel Audio header	40
LAN1_USB12	RJ45 and 2 USB connector (at rear I/O)	35
LAN2_USB34		36
SPKOUT1	Speaker Out header	41
SATA 1,2,3,4	Serial-ATA port	42
INV1	Inverter header	44
LVDS1	LVDS connector	47
VGA2	TV-Out connector (AIMB-221F-00A1E only)	45
USB5, 6	USB connector	37
USB7, 8		38
VGA1	VGA connector (at rear I/O)	34
HDMI1	HDMI connector (at rear I/O)	34
Audio	Audio connector (at rear I/O), Line-In, Line-Out, MIC	39
LAN1_USB12	RJ45 and 2 USB connector (at rear I/O)	35
LAN2_USB34		36
KB_MS	PS2 Keyboard and Mice connector (ar rear I/O)	-

Chapter 1 Hardware Configuration

7 AIMB-221 User Manual