[comp.sys.tandy] Memory Upgrade for 1000 EX/HX

grh@cbnewsl.ATT.COM (george.r.heuer) (11/28/89)

I bought my Dad a memory plus upgrade board for his 1000 EX
a while back.  It came with 128K of memory on the board
and sockets for another 256K to fully populate the 1000 EX
to 640K.  Anayway, I went to Radio Shack the other day to
see about buying the additional memory chips (I guess there
should be 8-9) and they wanted $150 for the kit.  Too rich
for my blood, but this shouldn't be that hard.  Does anyone
know how to do it yourself?  I don't have access to my Dad's
machine, so I need to know what chips to buy and how to change
anything else on the board necessary.  If any of you netters
out there can give me some pointers, I'd sure appreciate it.

Randy Heuer
att!pancho!grh