ECW-281B/B2-D525 Embedded System
Page 34
4.2.4.1 Jumpers
NOTE:
A jumper is a metal bridge used to close
an electrical circuit. It consists of two or
three metal pins and a small metal clip
(often protected by a plastic cover) that
slides over the pins to connect them. To
CLOSE/SHORT a jumper means
connecting the pins of the jumper with
the plastic clip and to OPEN a jumper
means removing the plastic clip from a
jumper.
Figure 4-2: Jumpers
The WAFER-PV-D5252 motherboard has several onboard jumpers (
Description
Label
Type
Clear CMOS
J_CMOS1
3-pin header
CompactFlash® master/slave selection
JCF1
2-pin header
COM6 RS-232/422/485 selection
JP1
8-pin header
COM1 pin-9 voltage selection
JP2
6-pin header
Table 4-2: Jumpers
Summary of Contents for ECW-281B-D525
Page 13: ...ECW 281B B2 D525 Embedded System Page 1 Chapter 1 1 Introduction ...
Page 20: ...ECW 281B B2 D525 Embedded System Page 8 Chapter 2 2 Mechanical Description ...
Page 26: ...ECW 281B B2 D525 Embedded System Page 14 Chapter 3 3 System Components ...
Page 41: ...ECW 281B B2 D525 Embedded System Page 29 Chapter 4 4 Installation ...
Page 61: ...ECW 281B B2 D525 Embedded System Page 49 Figure 4 20 Power Button ...
Page 62: ...ECW 281B B2 D525 Embedded System Page 50 5 BIOS Chapter 6 ...
Page 91: ...ECW 281B B2 D525 Embedded System Page 79 Chapter 6 6 Troubleshooting and Maintenance ...
Page 97: ...ECW 281B B2 D525 Embedded System Page 85 A Safety Precautions Appendix A ...
Page 102: ...ECW 281B B2 D525 Embedded System Page 90 B BIOS Menu Options Appendix B ...
Page 105: ...ECW 281B B2 D525 Embedded System Page 93 C Watchdog Timer Appendix C ...