Re: tek 7xx4 series brightness dimming after power on


Alberto, IZ2EWV
 

Tnx all!
Your answers were very reassuring! I will take a deeper look at the service
manual.

73 de Alberto, IZ2EWV

Il giorno lunedì 6 gennaio 2020, Raymond Domp Frank <@Raymond> ha
scritto:

On Mon, Jan 6, 2020 at 04:40 PM, Eric wrote:


The 7904A has a screen protect - anti burn circuit. Mine functions
exactly
the same as well. The service manual calls this out though I forget which
page it is on.
In my service manual (070-4593-00), that's on page 2-9, √Źntensity
Controls", second paragraph.

Raymond



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