31
3.6. Installing the CPU
3.6.1.
Before You Begin
1. Be sure that your processor kit includes the following items:
❑
One processor with the fan or heat sink attached
❑
One power cable (for CPU with cooling fan attached)
2. Place the mainboard on a workbench (not in a chassis). Be sure that
the mainboard is empty (that is, no DIMMs, ca-bles, or cards are
installed) and that the holes for the fan or heat sink support pegs are
empty.
3.6.2.
Installation Procedure
1. On the motherboard, identify the CPU Socket 370 and the cooling fan
power-supply connector CPU FAN.
2. Push the CPU socket lever slightly to the side and then raise it as far as
it can go.
3. Identify the pin-1 corner of the PGA370. The pin-1 corner is on the
same side as the locking lever, as shown in the illustration below.
4. Identify the pin-1 corner of the processor (the pin-1 corner on the
processor has a beveled edge).
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Pin 1
CP U FAN Power Sup ply
CP U S OCKET370
Attaching Connectors
Hardware Installation
