From: Victor Rehorst (victor_at_newtontalk.net)
Date: Mon Sep 09 2002 - 19:19:35 PDT
On Mon, 9 Sep 2002, Miro wrote:
>
> I replaced my 2000's mother board today, with 2100's motherboard.
> Everything went well except two things:
>
> - screen is darker now. Have to set contrast all the way up (left) to
> reach
> normal brightness.
If you've got at least the 717245 or higher (717260, 710031) patch
installed, you can recentre the contrast slider by double-tapping on the
Contrast text below the slider and responding to the dialog.
> - backlight works, but gives constant, same freq. whining noise when
> turned on. Not very loud. Rather silent, but very annoying and
> concerning.
That's a normal noise made by the flyback transformer that powers the
backlight. Some people can hear it, some can't.
-- Victor Rehorst - victor_at_newtontalk.net - chuma_at_chuma.org NewtonTalk list administrator - http://www.newtontalk.net Will help you with your list problems - as long as you're nice. -- Read the List FAQ/Etiquette: http://www.newtontalk.net/faq.html Read the Newton FAQ: http://www.chuma.org/newton/faq/ This is the NewtonTalk mailing list - http://www.newtontalk.net/
This archive was generated by hypermail 2.1.5 : Mon May 26 2003 - 12:59:20 PDT