IEI Technology WSB-9452, User Manual

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WSB-9452 PICMG 1.0 CPU Card
Page 80
DDR2 memory modules
Peripheral devices
5.4.1 Socket 478 CPU Installation
WARNING:
CPUs are expensive and sensitive components. When installing the
CPU please be careful not to damage it in anyway. Make sure the CPU
is installed properly and ensure that a heat sink and CPU cooling fan
are properly installed before the WSB-9452 board is run.
If a heat sink and cooling fan are not properly installed both the CPU
and the board may be damaged.
To install Socket 478-pin CPU onto the WSB-9452 board, follow the steps below:
WARNING:
When handling the CPU, only hold it on the sides. DO NOT touch the
pins at the bottom of the CPU.
Step 1: Is the CPU retention screw in an unlocked position? When shipped, the
retention screw of the CPU socket should be in the unlocked position. If it is not
in the unlocked position, use a screwdriver to position it in an unlocked position.
(See Figure 5-1 )