Compaq 159715-002 Deskpro EN Series of Personal Computers Maintenance and Serv - Page 73
Processor
UPC - 720591238834
View all Compaq 159715-002 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 73 highlights
4.18 Processor Before installing a processor, make sure the release latches are in the locked position. This will cause the processor to make an audible sound when it is properly seated in the retaining clip. 1. Prepare the computer for disassembly (Section 4.2). 2. Lay the computer down on its large base (side with feet) for greater stability. 3. Remove the access panel (Section 4.6). 4. Remove the heatsink retaining clip 1 by pressing down on the clip's extended tab until it releases from the safety catch. 5. Lift the heatsink 2 off the processor. 6. Release the original processor 3 from the socket by pulling the handle on the ZIF socket out and upward 4. 7. Lift the processor out of the socket. To install a new processor, reverse this procedure. ✎ If the heatsink has a thermal interface attached to its bottom, peel off the protective paper before installing the heatsink. ✎ All units with 800 MHz and faster processors require an active fansink. When installing the fan, make sure it is positioned so it blows down on the processor. ✎ All units with 933 MHz and faster processors require the chassis fan assembly (Section 4.21). When properly installed, this fan blows air away from the computer. CAUTION: Carefully remove the interface and all residue from the heatsink surface. Thermal interface heat transmission is reduced if residue remains on the heatsink or the heatsink surface is scratched. 4-36 Removal and Replacement Procedures