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S
W
UPER
ORKSTATION 7034A-T/7034A-i Manual
5-9
Jumper Settings
Explanation of
Jumpers
To modify the operation of the
serverboard, jumpers can be
used
to
optional settings.
create shorts between two pins
to change the function of the
connector. Pin 1 is identified
with a square solder pad on
the printed circuit board. See
the serverboard layout pages
for jumper locations.
No te : On two pin jumpers,
"Closed" means the jumper is
on and "Open" means the
jumper is off the pins.
CMOS Clear
JBT1 is used to clear CMOS (which will also clear any passwords). Instead of
pins, this jumper consists of contact pads to prevent accidentally clearing the
contents of CMOS.
To clear CMOS,
1) First unplug the power cord(s)
2) With the power disconnected, short the CMOS pads with a metal object such
as a small screwdriver
3) Remove the screwdriver (or shorting device)
4) Reconnect the power cord(s) and power on the system.
Note: Do not use the PW_ON connector to clear CMOS.
Serial ATA Enable/Disable
(X6DAL-TG only)
Jumper JPS1 allows you to enable or
disable the onboard SATA (Marvell)
controller ports. See the table on the
right for jumper settings. The default
setting is enabled.
choose
between
Jumpers
Connector
Pins
Jumper
Cap
Setting
Pins 1-2
Pins 2-3
5-18
3
2
3
2
1
Pin 1-2 short
SATA Enable/Disable
Jumper Settings
(JPS1)
Jumper
Position
Definition
Enabled
Disabled
1
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