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PPC-51xxA-H61 Panel PC
Page 26
3.6 Jumper Settings
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.
The following jumpers can be found on the motherboard installed in the PPC-51xxA-H61.
Before the PPC-51xxA-H61 is installed, the jumpers must be set in accordance with the
desired configuration. The jumpers on the PPC-51xxA-H61 motherboard are listed in
6
Table 3-1
.
Description
Label
Type
COM1 Pin 9 setting
J_COM_V1
6-pin header
COM2 Pin 9 setting
J_COM_V2
6-pin header
COM3 Pin 9 setting
J_COM_V3
6-pin header
COM4 Pin 9 setting
J_COM_V4
6-pin header
COM5 Pin 9 setting
J_COM_V5
6-pin header
COM5 RS-232/422/485 selection
JP2
4-pin header
Table 3-1: Jumpers
3.6.1 Access the Jumpers
To access the jumpers, remove the back cover. To remove the back cover, please refer to
Section
6
3.5
.
Summary of Contents for PPC-51 A-H61 Series
Page 11: ...PPC 51xxA H61 Panel PC Page xi Figure 6 2 Main Board Layout Diagram Solder Side 106 ...
Page 14: ...PPC 51xxA H61 Panel PC Page 1 1 Introduction Chapter 1 ...
Page 20: ...PPC 51xxA H61 Panel PC Page 7 Figure 1 5 PPC 5150A H61 PPC 5170A H61 Bottom View ...
Page 30: ...PPC 51xxA H61 Panel PC Page 17 2 Unpacking Chapter 2 ...
Page 35: ...PPC 51xxA H61 Panel PC Page 22 3 Installation Chapter 3 ...
Page 49: ...PPC 51xxA H61 Panel PC Page 36 Figure 3 14 Replacing the Optical Drive Bracket ...
Page 75: ...PPC 51xxA H61 Panel PC Page 62 Chapter 4 4 System Maintenance ...
Page 84: ...PPC 51xxA H61 Panel PC Page 71 5 BIOS Setup Chapter 5 ...
Page 117: ...PPC 51xxA H61 Panel PC Page 104 6 Interface Connectors Chapter 6 ...
Page 136: ...PPC 51xxA H61 Panel PC Page 123 Appendix A A Regulatory Compliance ...
Page 141: ...PPC 51xxA H61 Panel PC Page 128 B BIOS Configuration Options Appendix B ...
Page 144: ...PPC 51xxA H61 Panel PC Page 131 C Safety Precautions Appendix C ...
Page 149: ...PPC 51xxA H61 Panel PC Page 136 D Watchdog Timer Appendix D ...
Page 152: ...PPC 51xxA H61 Panel PC Page 139 E Hazardous Materials Disclosure Appendix E ...