Avalue ERX-Q77 - Manual (Page 21)

ERX-Q77 User’s Manual
ERX-Q77 User’s Manual 21
2.4 Jumper and Connector List
Slots & socket
Label Function Note
LGA1155 LGA1155 socket P23
DIMMA1 240-pin DDR3 DIMM Slot A1 P30
DIMMA2 240-pin DDR3 DIMM Slot A2 P30
DIMMB1 240-pin DDR3 DIMM Slot B1 P30
DIMMB2 240-pin DDR3 DIMM Slot B2 P30
PCIEX16 PCI-e x16 Slot P36
PCI1~3 PCI Slot P36
Jumpers
Label Function Note
CLCMOS1 Clear CMOS 3 x 1 header, pitch 2.54mm P37
PSON1 AT/ATX Mode Select 3 x 1 header, pitch 2.54mm P38
CN2 COM1 RS232/422/485 SETTING 9 x 2 header, pitch 2.00mm P38
CN4 COM5 RS232/485 SETTING 5 x 2 header, pitch 2.00mm P39
JCOMPWR1 COM3 POWER SETTING 3 x 2 header, pitch 2.00mm P39
JBKLVOL1 LVDS Backlight power selection 3 x 1 header, pitch 2.00mm P40
JBKL2 LVDS Backlight control mode 3 x 1 header, pitch 2.00mm P40
Rear Panel Connector
Label Function Note
KBMS PS/2 Keyboard and Mouse 6-pin Mini-Din P41
COM1 COM1 Connector D-sub 9-pin, male P41
COM2 COM2 Connector D-sub 9-pin, male P41
CN3 VGA Port D-sub 15-pin, female P41
HDMI1 HDMI Port HDMI 1.3 19-pin P41
LAN1_USB12 RJ-45 Ethernet Connector x 1
USB 3.0 Connector x 2
P41~42
LAN2_USB34 RJ-45 Ethernet Connector x 1
USB 3.0 Connector x 2
P41~42
Audio Audio Line-In , Line-Out , Mic.-In 5.1 Channel Audio I/O (3
jacks)
P42