Hey guys. I got a NEC PC-8201A awhile back and I've had some trouble with
it.

When I first got it, it to worked fine for a few minutes then the screen
blanked and it wouldn't respond. I tried a number of things including
replacing the internal battery but nothing seemed to work.

Later I heard of someone having trouble with a board because the flux from
their solder was shorting connections so I decided to open the 8201 and
clean up my work on the battery.
It started working again!!

I spent about a half hour tinkering with it when the contrast started to
fluctuate, then the screen faded out all together and now it won't display
anything.

Any ideas?

P.S. when the screen died I was trying to figure out why it wouldn't switch
between memory banks even though it had a full set of ram upgrade chips,
but that's secondary to the screen issue.

-Jason

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