[net.micro.trs-80] Memory Expansion Tandy 1200

chasteen@chinet.UUCP (john chasteen) (11/26/85)

: I want to expand the memory of a TANDY 1200 from 256k to 640k
  with 256k drams. I want to do this on the motherboard. Is this
  possible  to do ?  Do I have to get a different PAL ? It
  would be nice if i only  had to set the dip switches.

  Thank in advance for your answer.

  John Chasteen
  ihnp4!chinet!chasteen