On Saturday 01 March 2003 09:19 am, Joe Farr wrote:
> Hi everybody,
>
> I thought I'd try the list as I can't get a service manual for my
> Gould 4050 Digital Storage Scope and it's developed an annoying
> fault.
>
> Once it's been switched on for a minute or so, the display starts
> to shrink and then jump back to the correct size. At the same time,
> the traces start moving up and down, left and right. During these
> 'fits', the display brightness seems to fluctuate quite a lot as
> well. After a while it seems to settle down with just the odd burst
> of trouble every now and then.
>
> Anybody have any ideas ?

Sounds like an intermittent in the horizontal output stage of the
monitor.

--
Ned Konz
http://bike-nomad.com
GPG key ID: BEEA7EFE

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