Processor
Description
AMD A10-7800B processor, 3.57 GHz
AMD A8-7600B processor, 3.1 GHz
AMD A6-7400B processor, 3.5 GHz
AMD A4-7350B processor, 3.4 GHz
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 121
).
2.
Remove the access panel (
Access panel on page 122
).
3.
Remove the heat sink (
Heat sink on page 136
).
4.
Rotate the locking lever to its full open position
(1)
.
5.
Carefully lift the processor from the socket
(2)
.
CAUTION:
Do NOT handle the pins in the processor socket. These pins are very fragile and handling
them could cause irreparable damage. Once pins are damaged it may be necessary to replace the
system board.
The heat sink must be installed within 24 hours of installing the processor to prevent damage to the
processor’s solder connections.
To replace the processor, reverse the removal procedures.
NOTE:
After installing a new processor onto the system board, always update the system ROM to ensure
that the latest version of the BIOS is being used on the computer. The latest system BIOS can be found on the
Web at:
http://h18000.www1.hp.com/support/files
.
Processor 137
