XVME-678/688 Manual
July 1994
2.8
INSTALLING AN OPTIONAL INTEL 80387SX MATH CO-PROCESSOR
With the power to the XVME-678/688 off, install the 80387SX math co-processor into socket U31 of the
XVME-678/688, as shown in Figure 2-5. Align pin 1 of the chip with pin 1 of the socket designated for
the math co-processor (U7), as shown.
Math
Co-
Processor
Chip
Pin 1
Figure 2-5. 80387SX Math Co-processor Installation
2-25
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