Re: AT not turning on

Yes, I think your AT has the older version of the power supply. Thats a typical
problem of these. The newer ones are switching supplys that are fixed only with
2 screws. Sometimes the circuit board breaks at the edge of one screw and then a
transistor dies (and maybe a few other parts). Often you can hear the high
frequency tone, then.

Regards Konrad

On Sun, 27 Feb 2005 15:26:45 -0600, Ron K. wrote:

>I had a problem with mine, however no noise...
>
>Found broken solder joint on power supply board.
>
>Resoldered...  works fine.. knock.. knock..  wood   wood
>
>Ron K.
>
>-----Original Message-----
>From: Turtle Beach Audiotron User Forum
>[mailto:[email protected]] On Behalf Of The Moorheads
>Sent: Sunday, February 27, 2005 9:58 AM
>To: [email protected]
>Subject: Re: [AT] AT not turning on
>
>With the power switch on the back on....nothing happens when I push the
>power button on the front and hold it in.  I have had the AT for about a
>year with no issues or problems.
>
>
>----- Original Message -----
>From: "Chris Dickens" <[email protected]>
>To: <[email protected]>
>Sent: Sunday, February 27, 2005 4:37 AM
>Subject: Re: [AT] AT not turning on
>
>
>Gary:
>
>The switch in the back controls the master power supply.  Once ou flip it
>"on", you still have to hold down the power button on the front for about a
>second and then the screen should light up.  This is how my Audiotron works.
>
>--Chris
>
>-----Original Message-----
>Date:    Sat, 26 Feb 2005 16:24:07 -0500
>From:    Gary Moorhead <[email protected]>
>Subject: AT not turning on
>
>My AT is not powering on.  When I turn on the power on the back of the unit
>the display is blank and the unit is making a constant high pitch humming
>noise.  Any ideas?