Supero SuperServer E200-8B, Руководство пользователя

Страница: 28 / 92

SUPERSERVER E200-8B User's Manual
2-14
2-8 Jumper Settings
Explanation of Jumpers
To modify the operation of the motherboard,
jumpers can be used to choose between
optional settings. Jumpers 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 motherboard layout pages
for jumper locations.
Note: On a two-pin jumper, "Closed"
means the jumper is on both pins and
"Open" means the jumper is either on only
one pin or completely removed.
Connector
Pins
Jumper
Setting
3 2 1
3 2 1
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 CMOS.
To clear CMOS
1. First power down the system and 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.
Audio Enable/Disable
Jumper Settings
Both Jumpers Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
Audio Enable/Disable
JPAC1 allows you to enable or disable
the onboard audio support. The default
position is on pins 1 and 2 to enable
onboard audio connections. See the table
on the right for jumper settings.