paulm@sci.ccny.cuny.edu (Paul Matulonis) (12/28/89)
I have an old PC-6300 that I need to upgrade from 256K to 640k. This machine has a 20meg HD and an 8087. Also a mono monitor and a sngle floppy. I need to know the configuration switch settings; currently they are: switch 7T-- B6 (1011 0110) switch 7W-- DB (1101 1011) These are the values if it is assumed that the 'ON' switch position corresponds to a 1. I'd like to simply remove the two 64k banks of socketed ram and replace them with 256k rams (I planned on using the part number or equivalent of the chips on another machine which is currently maxxed out on the ram -- I'd use the same switch settings but can't figure out any relation between ram size and the settings so I figured it'd be best to ask first 8-)). Please just e-mail any responses. Thanks. --pm