Quick Reference Guide
OFP-07W33 Quick Reference Guide 27
PHR-5
J422_485
Serial port 2 in RS-422/485 mode
3 x 2 header, pitch 2.00 mm
COM1
Serial port 1 connector
D-sub 9-pin, male
JCOM2
Serial port 2 connector
5 x 2 header, pitch 2.00 mm
Note
：
JCOM2 support
RS422/485 by BIOS setting
JDIO1
General purpose I/O connector
6 x 2 header, pitch 2.00 mm
JFP1
Miscellaneous setting connector
5 x 2 header, pitch 2.00 mm
JLPC1
Low pin count interface
5 x 2 header, pitch 2.00 mm
USB12/34
4 x USB3.0 connector
JUSB1
USB connector 1
5 x 2 header, pitch 2.00 mm
JEC_ROM1
EC Debug connector
3 x 1 header, pitch 2.00 mm
LAN1
2 x RJ-45 Ethernet connector
LED1
HDD/Power LED indicator
PWR1
Power connector
2 x 2 wafer, pitch 4.20 mm
JBZ1
PC Buzzer connector
2 x 1 wafer, pitch 2.00 mm
SATA_PWR1
SATA Power header
2 x 1 wafer, pitch 2.00 mm
SATA1
Serial ATA connector 1
HDMI1
HDMI connector
BIOS_SPI1
BIOS SPI header
4 x 2 header, pitch 2.00 mm
MINI_PCIE1/2
Mini-PCI connector 1/2
SO_DIMM1
DDR3 SODIMM connector
LVDS1
LVDS connector
20 x 2 wafer, pitch 1.25 mm
Matching Connector: Hirose
DF13-40DS-1.25C
