Installing the CPU
CAUTION
When replacing a system board
â–¶
Use a magnifying glass (recommended) to inspect the socket
spring contacts for damages from dif
ferent angles. Do not use the
spare system board if any irregularities are visible. Possible
damages:
–
Contact spring is bent backwards upon itself
–
Contact spring tip position is shifted or out of alignment
â–¶
Never try to fix bent contact springs. Doing so may result in loss of
electrical performance and reliability
.
â–¶
Confirm that the CPU model number, printed on the top of the CPU,
fits with the requirements.
Figure 145: Installing the CPU in the CPU frame
â–¶
Click the CPU into the CPU frame (see arrows). Ensure that the triangle
marks on CPU (A) and on CPU frame (B) are on the same edge.
â–¶
Ensure that the CPU fits in its place.
Processor (CPU)
274 Upgrade and Maintenance Manual RX4770 M5
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