Service Guide
12 Intel
®
Server System SR1690WB Service Guide
Figure 5. Configuration Jumper Location
Jumper Name Pins What happens at system reset...
J8C1: BMC
Force Update
1-2 BMC Firmware Force Update Mode -
Disabled (Default)
2-3 BMC Firmware Force Update Mode -
Enabled
Password
Clear(J1C2)
1-2 Normal System Operation (Default)
2-3 Administrator and user passwords are
cleared on the next reset
BIOS
Recovery(J1C3)
1-2 Normal System Operation (Default)
2-3 The main system BIOS will not boot with
these pins jumpered. Note: the system boots
from EFI-bootable recovery media with a
recovery BIOS image.
Reset BIOS
Configuration(J1
B4)
1-2 Normal System Operation (Default)
2-3 Clear CMOS settings
Video
Master(J6A3)e
1-2 Internal connector overrides
2-3 External connector overrides
Serial
Interface(J6A2)
1-2 DTR (Data Terminal Ready) mode
2-3 DCD (Data Carrier Detect) mode
None DSR (Data Set Ready) mode