TRS-80 Model 100

From: Lawrence Walker <lwalker_at_mail.interlog.com>
Date: Tue Oct 7 14:13:55 1997

SNIP
>
> While I was trying to find out why the one I had didn't work, it decided
> that it was time to start working again. Wow, love those intermittent
> problems. Now, everything seems to be working okay from the processor part,
> but I have a display problem. The contrast adjustment has no effect, and
> the display will sometimes change its contrast while I am looking at it or
> if the main board is mechanically moved. Anyone have any idea what might be
> causing this? Thanks.
>
 I have the same problem on my NEC Prospeed LED display. I suspect a
grounding problem but haven't had the time to dig inside. I know that
a similiar problem on my 1040ST was fixed when I assured adequate
ground connection.

ciao larry
lwalkernospam_at_interlog.com

remove n0spam to reply
Received on Tue Oct 07 1997 - 14:13:55 BST

This archive was generated by hypermail 2.3.0 : Fri Oct 10 2014 - 23:30:36 BST