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TEAC Amp I actually have a TEAC AG-7D amp but I'm hoping the problem might be a generic one. When I turn it on, it automatically turns itself off a few seconds later. I have disconnected everything and this still happens. Can you help?

Posted by patmcc76 on

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Anonymous

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The amp is going into "protect mode". This means there is a bad part or parts being detected. Professional service will be needed.

Posted on Sep 15, 2007

  • Anonymous Mar 22, 2012

    the outputs are blown give a real answer next time

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My Teac AG-10D resets to fctoryy default after every power off. how can we save setting

Hello Amjad, question, how does the shutdown, from the remote control, in the equipment itself or cut off the power supply? and if you cut off the power supply, for how long?
Because depending on the time and how it is turned off, you can lose the parameters and settings and go into mode, factory settings
I send you a link to download the Teac AG-10D user manual, there it tells you the adjustment procedures and memorized them
I hope my comment has served you
Greetings Franco Dosil

Hola Amjad, pregunta, como hace el apagado, desde el control remoto, en el propio equipo o corta el suministro de energ?a? y si corta el suministro de energ?a, durante cuanto tiempo lo hace?
Porque dependiendo del tiempo y forma como se apaga, puede perder los par?metros y ajustes y se pone en modo, Ajustes de fabrica
Te env?o un link para que descargues el manual de usuario del Teac AG-10D , ah? te indica los procedimientos de ajustes y memorizado de los mismos
Espero te haya servido mi comentario
Saludos Franco Dosil

https://www.manualslib.com/manual/744985/Teac-Ag-10d.html
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Probably an electrolytic capacitor blew... should be obvious if you remove the case. The tops blow off or split... may leave residue.
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After listening to my Teac AG-790 at a loud level, it turned itself off. I have tried the reset button and I have tried to unplug it for 24 hrs. Neither has helped.

You just might have blown something up.

Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.
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Hi,
Here are a couple of codes that might work for your TEAC receiver.
0163, 0463.

http://www.hifi-remote.com/ofa/codes-amp.shtml#amp

Here is a link to a site that has Remote Codes.
Hope this helps,
Best Regards,
Mark
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There is a problem in the final stages of the amplifier section that the protection circuits are detecting. They then shutdown the unit to prevent further damage. The most likely candidates are the output transistors. This is a relatively simple repair for an audio shop. Expect a parts cost between $20-$45.

Dan
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Somthing is tripping th amp breaker...
Try unplugging it for several minuets & see if clearing it helps..

Hope this helps !!
Please rate me good ;o)
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Always be that legend when the audio amplifier IC damaged
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