1200HD/A  (250-3000/A)       Math Coprocessor        Faxback Doc. # 1965

Note: Refer to Faxback Doc. # 1277 for Main Logic Board Layout for
      installation location.

There is a socket on the main logic board at location U3 for the math 
co-processor.

Note: Refer to Faxback Doc. # 1962 for Jumper change when adding a Math 
Coprocessor.

Note: Refer to Faxback Doc. # 9002 for Catalog Number for a Math Coprocessor
for your computer. Contact the nearest Radio Shack Store for the purchase of 
a 5 MHZ Intel 8087 Math Co-Processor.