Jumpers - Dell Precision 530 Service Manual

26
S y s t e m B o a r d L a b e l s
Connector or Component
SCSI
SPKR
STANDBY_LED
STR_LED
TAPI/MODEM
USB_NIC
VRM_0
VRM_1

Jumpers

The following figure shows the location of the jumpers on the system board.
S y s t e m B o a r d J u m p e r s
NOTICE:
Before changing a jumper setting, verify that the standby power
light on the system board has turned off. Otherwise, damage to your computer
or unpredictable results may occur. To locate this light, see
Components."
To change a jumper setting, pull the plug off its pin(s) and carefully fit it
down onto the pin(s) indicated.
(continued)
Label
LVD SCSI connector
System board speaker
Standby power light
Suspend-to-RAM light
Telephony connector
Network and Port 2 USB (2) connectors
VRM 0 connector
VRM 1 connector
PSWD
RTCRST
"System Board