NEC MC2200, User Manual

Page: 75 / 142

Upgrading Your System 4-9
Note:
Be sure the Pentium II module side latches are pushed
all the way out. Otherwise, the module will not be locked into the
socket.
5. Locate the voltage module. The connector for the module (Figure 4-4) is keyed so it
can only be inserted one way. Position the module over the socket on the board and
press down evenly on the module until it seats correctly.
6.
Move the CPU 2 jumper J50 from pins 2-3 to pins 1-2 (Figure 3-1).
7.
Replace the side panel and turn on the system.
Removing a Processor
Refer to Figure 4-6 while performing the following procedures. To remove an Pentium
II processor:
1.
Power off the system and remove the side panel as described on page 4-3.
Note:
Observe static precautions. Use an antistatic wrist strap.
2.
Remove the processor module from the CPU 2 socket by pressing the release latches
on either side of the module and pulling the module out of the mounting bracket.
3.
Remove the heat sink support pins from the heat sink support base and remove the
heat sink base.
4. Install a terminator card into the CPU 2 socket.
5.
Remove the CPU 2 voltage module.
6.
Move the CPU 2 jumper J50 from pins 1-2 to pins 2-3 (Figure 3-1).
7.
Replace the side panel and turn on the system.