Chapter 2
Upgrade Procedures for 1.3 GHz (A7158A) or 1.5 GHz (A7159A) Processors
Introduction
30
Step 6. Using the supplied Torx T15 driver, tighten the 6 T15 shoulder screws until they just bottom out.
Follow the tightening sequence shown in Figure 2-3, “Installing Processor on Extender Board.”
Figure 2-3 Installing Processor on Extender Board
Align pins on
heatsink with
slots in frame
Power cable protected by
plastic sleeve
slots*
slots*
*slots shown are at
CPU socket #1 for
clarity.
Processor shown is
being mounted on
socket #0 per CPU load
order.
3
1
4
2
5
6
Torx-T15
Use supplied
wrench for
tightening
shoulder screws
and thumbscrews
2.5MM Allen
Tightening sequence for 6-shoulder
screws is:
1,2,3,4,5,6
DO NOT OVERTIGHTEN!