Quick Reference Guide
OFP-21W38 Quick Reference Guide 43
2.3 EMX-TGLP Jumper and Connector List
You can configure your board to match the needs of your application by setting jumpers. A
jumper is the simplest kind of electric switch.
It consists of two metal pins and a small metal clip (often protected by a plastic cover) that
slides over the pins to connect them. To “close” a jumper you connect the pins with the clip.
To “open” a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1,
2, and 3. In this case, you would connect either two pins.
The jumper settings are schematically depicted in this manual as follows:
A pair of needle-nose pliers may be helpful when working with jumpers.
Connectors on the board are linked to external devices such as hard disk drives, a
keyboard, or floppy drives. In addition, the board has a number of jumpers that allow you to
configure your system to suit your application.
If you have any doubts about the best hardware configuration for your application, contact
your local distributor or sales representative before you make any changes.
The following tables list the function of each of the board
’s jumpers and connectors.
Jumpers
Label
Function
Note
JRI1/2
Serial port 1/2 pin9 signal select
3 x 2 header, pitch 2.00mm
JSBKL1
LVDS Back Light power selection
3 x 1 header, pitch 2.00mm
JSATX1
AT/ATX Power Mode Select
3 x 1 header, pitch 2.54mm
JP1
M2KB1 Voltage setting
3 x 1 header, pitch 2.00mm
JBAT1
Clear CMOS
2 x 1 wafer, pitch 2.00mm
Connectors
Label
Function
Note
FPT1
Miscellaneous setting connector 1
5 x 2 header, pitch 2.54mm
FPT2
Miscellaneous setting connector 2
5 x 2 header, pitch 2.54mm
SODIMM1/2
206-pin DDR4 SO-DIMM socket
JFAUD1
Front Audio connector
6 x 2 header, pitch 2.00mm
Summary of Contents for OFP-21W38
Page 21: ...Quick Reference Guide OFP 21W38 Quick Reference Guide 21 ...
Page 26: ...OFP 21W38 26 OFP 21W38 Quick Reference Guide ...
Page 28: ...OFP 21W38 28 OFP 21W38 Quick Reference Guide Screw hole location A A Unit mm ...
Page 33: ...Quick Reference Guide OFP 21W38 Quick Reference Guide 33 ...
Page 34: ...OFP 21W38 34 OFP 21W38 Quick Reference Guide ...
Page 38: ...OFP 21W38 38 OFP 21W38 Quick Reference Guide ...
Page 42: ...OFP 21W38 42 OFP 21W38 Quick Reference Guide 2 2 EMX TGLP Product Overview ...
Page 59: ...Quick Reference Guide OFP 21W38 Quick Reference Guide 59 3 BIOS Setup ...
Page 76: ...OFP 21W38 76 OFP 21W38 Quick Reference Guide 3 6 2 13 NVMe Configuration 3 6 3 Chipset ...
Page 96: ...OFP 21W38 96 OFP 21W38 Quick Reference Guide Step 6 Click Finish to complete setup ...
