Jumpers - Dell Precision 330 Service Manual

32 S y st e m Bo a r d C o m p o n ent s
S y s t e m - B o a r d L a b e l s ( c o n t i n u e d )
Connector or Component
STR
TAPI
USB
USB2
VRM

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: Ensure that your system is turned off before you change a jumper
setting. Otherwise, damage to your system or unpredictable results may occur.
To change a jumper setting, pull the plug off its pin(s) and carefully fit it
down onto the pin(s) indicated.
The following table lists the system board jumpers and their settings.
Label
Suspend-to-RAM indicator
Telephony connector
Port 2 USB connectors (2)
Port 1 USB connectors (2)
VRM connector
RTCRST
PSWD