Board
Section
1
System
4.
5.
6.
7.
Carefully lift out
the old microprocessor and
immediately place it in anti-static packaging.
Remove the new microprocessor from its
anti-static packaging and check to make sure
that none of the pins are bent. If any pins are
bent, return the chip to your dealer. Do
not
attempt to etraighten the pine on a
microprocessor.
Align the chip with the microprocessor socket.
There is a dot on the chip and at the bottom of
the socket. These dots indicate pin 1 on the
chip and the socket. Make sure these dots are
in the same corner before inserting the chip.
When you are sure that the chip and the
socket are properly aligned, carefully place the
chip in the socket. Make sure that all the pins
are properly inserted in their holes in the
socket.
CAUTION: is not necessary to press down on the
chip.
If
the pins
are
properly aligned, the chip
lay flush against the socket.
6.
9.
Press the locking lever down to lock the chip in
the socket. Make sure the lever is completely
down, or the chip will be loosely seated and
may not work
Change the system jumpers to reflect the
speed and type of the new microprocessor.
You need to set jumpers
J2,
J4, J6,
and
If you don’t know how to set a
jumper, see Appendix A of this guide.
The following tables show the location of these jump-
ers and how they should be set for each type and
speed of microprocessor.
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