Riser
Board
5-25
Jumper Settings
The riser board contains two 3-pin jumper blocks: LAN JP4 and fan JP5. The
following figure shows the locations of the jumpers on the two jumper blocks.
The jumper settings are given in the tables following the figure.
Riser Board Jumper Locations
A – LAN Enable/Disable (JP4)
B –Fan Select (JP5)
LAN Jumper Settings
The LAN jumper block JP4 enables or disables the onboard 3COM LAN.
Enabling the LAN allows use of the onboard LAN. Disabling the onboard LAN
permits use of an optional network board.
LAN Jumper Block JP4 Settings
Function
Jumper Pins
Description
Enable
1-2
Enables onboard LAN (factory default)
Disable
2-3
Disables onboard LAN
Fan Jumper Settings
The fan jumper block (JP5) permits the connection of a two-wire fan or a three-
wire fan. The jumper settings are as follows.
Fan Jumper Block JP5 Settings
Function
Jumper Pins
Description
2-Wire
1-2
Setting for 2-wire fan (factory default)
3-Wire
2-3
Setting for 3-wire fan
Содержание POWERMATE 5100 - SERVICE
Страница 15: ...1 System Overview Configurations Features Components ...
Страница 28: ...2 System Configuration Interrupt Requests Jumper Settings BIOS Setup Video Modes Utilities ...
Страница 108: ...4 System Board Connectors Jumpers and Sockets Components Pin Assignments Resources ...
Страница 162: ...6 Illustrated Parts Breakdown Parts and Options Field Replaceable Unit FRU List Illustrated Parts Breakdown IPB ...
Страница 167: ...7 Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning ...
Страница 171: ...8 Troubleshooting Checklist Diagnostics ...
Страница 181: ...9 NEC CSD Information Services Service Telephone Numbers Technical Support Product Information FaxFlash Service ...
Страница 205: ...A Release Notes General Notes Windows 95 Issues Windows NT Issues ...