HP Brio 80xx Online Manual page 47

Setting the System
Set the system board configuration jumpers (or jumper block).
Board for the
The following diagram shows the location on the system board of the jumpers used to configure the computer for the
Processor Type
new processor. If you are in any doubt as to whether you should change jumper settings or not, contact your reseller.
System Board
Note
Completing the
1 Replace the airflow guide covering the processor. Verify that the Fan cable is still connected to the Fan Chassis
Installation Connector on the system board.
2 Install any other accessories before returning the computer to the upright position, replacing the cover, and
reconnecting the power cords and any telecommunications cables.
3 Turn on the display and computer. The computer should recognize the new processor.
Fan Chassis Connector
If your computer is supplied with a jumper block, you will need to change this with individual jumpers when you
upgrade the processor.
CPU
Sample configuration
jumper setting for a
233 MHz processor (if no
jumper block is used)
CPUCLK
233 MHz
1 9
266 MHz
J23
300 MHz
2 10
333 MHz
3 Upgrading and Adding Accessories
Clock Ratio (J23):
CPU SPEED
Ratio
2 / 7
1 / 4
2 / 9
1 / 5
Upgrading Hardware
Jumper Position
1-2 and 9-10
5-6, 7-8 and 9-10
5-6 and 9-10
7-8 and 9-10
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