Chapter 5: Advanced Motherboard Setup
5-19
5-9 Jumper
Settings
Explanation of Jumpers
To modify the operation of the mother-
board, 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 identifi ed with a square solder
pad on the printed circuit board. See
the diagram at right for an example
of jumping pins 1 and 2. Refer to the
motherboard layout page for jumper
locations.
Note:
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 and 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
First power down the system and unplug the power cord(s).
With the power disconnected, short the CMOS pads with a metal object such
as a small screwdriver.
Remove the screwdriver (or shorting device).
Reconnect the power cord(s) and power on the system.
Note:
Do not use the PW_ON connector to clear CMOS.
1.
2.
3.
4.
Connector
Pins
Jumper
Setting
3
2
1
3
2
1
VGA Enable/Disable
JPG1 allows you to enable or disable
the VGA port. The default position
is on pins 1 and 2 to enable VGA.
See the table on the right for jumper
settings.
VGA Enable/Disable
Jumper Settings (JPG1)
Jumper Setting Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
Summary of Contents for Supero SUPERSERVER 5015B-NT
Page 5: ...v Preface Notes ...
Page 67: ...Chapter 6 Advanced Chassis Setup 6 11 Figure 6 6 Removing Replacing the Power Supply ...
Page 68: ...6 12 SUPERSERVER 5015B UR 5015B U 5015B NTR 5015B NT User s Manual Notes ...
Page 92: ...A 2 SUPERSERVER 5015B UR 5015B U 5015B NTR 5015B NT User s Manual Notes ...
Page 98: ...C 4 SUPERSERVER 5015B UR 5015B U 5015B NTR 5015B NT User s Manual Notes ...