Microprocessor - Compaq DESKPRO 2000 SERIES Maintenance & Service Manual

5.2.13.2 Microprocessor

To remove the microprocessor from the system board, complete the following steps:
1. Perform preparation procedures described in Section 5.2.3.
2. Remove the access panel (Section 5.2.6.1).
WARNING:
!
system components to cool before touching.
CAUTION:
clip before you pull the ZIF socket handle. This clip engages the processor socket to hold
the heatsink in place.
3. Remove the riser brace (Section 5.2.7).
4. Remove the heatsink retaining clip
from the safety catch.
5. Lift the heatsink
6. Release the original processor from the socket by pulling the handle on the ZIF socket out
upward 4 .
7. Lift the processor
Figure 5-75. Removing the Microprocessor from the System Board
CAUTION: When replacing the processor, be sure that the clipped corner of the
processor (location of Pin 1) is aligned with the triangular area of the ZIF socket (hinged
corner). Failure to do so could result in burning out both the processor and the system
board.
5-82 Removal and Replacement Procedures
To reduce the risk of personal injury from hot surfaces, allow the internal
When replacing a Pentium processor, you must release the heatsink retaining
1
off the processor.
2
5 out of the socket.
by pressing down on the clip's extended tab until it releases
3 and