Question about Technics SA-AX730 Receiver

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Technics SA-AX730 Receiver PLAYS FINE AT A VERY LOW VOLUME.

....I TURN UP THE VOLUME (UNDER HALF WAY) AND IT SAYS OVERLOAD POWERING OFF. A COUPLE OF LIL FANS WERE HOOKED UP EXTERNALLY POWERED.WHERE SHOULD I BEGIN ?

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Have you checked to see if your fan is still working.....I am having the same issue but I think it's my fan b/c it was doing this when I first got it and for the 1st couple of years.

Posted on Jul 31, 2009

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Your speakers are way tp powerful you should only use speakers just over what the amp is rated at the most and check your impedance is not lower then 6 ohms and turn the bass to half way i am using 60 watt bookcase psb speakers and they work just fine and they pound no problem

Posted on Oct 01, 2007

  • mrscenekid42 Jan 28, 2011

    Where do you look for the the ohms...mine is doing the same thing...

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1 Answer

How should I connect my Technics SA-AX730 receiver to my Panasonic TC-40A420U that uses HDMI?


I assume the Panasonic is a TV. I have never heard of green audio outputs. Audio outputs should be red and white (for RCA plugs). There are adapters available that convert the yellow, red and white component outputs to HDMI. You can get them at GameStop (I bought one recently to connect a game system for my daughter). If you have a TV converter box from your cable or satellite provider you might be able to connect the audio out on the cable box to your Technics receiver and run a HDMI to the TV (be sure to turn off the TV's internal speakers through the TV's menu) for video.

Oct 15, 2014 | Technics SA-AX730 Receiver

1 Answer

Fan is not working?


are u sure the fan is not working because on my ax730 the fan will only come on if im booting over half volume

Jul 27, 2010 | Technics SA-AX730 Receiver

2 Answers

My Technics AV Control Receiver SA AX530 is in overload


An amplifier should never be turn on without speakers, it will overload internally.
make sure speakers work and try again.

Dec 04, 2009 | Technics SA-AX530 Receiver

2 Answers

My Tchnics Sa-Da10 shuts down on what appears to


Ahh technics. Technics always had overheating problems, trust me. Every since they started, their amps would get so hot they would hurt to touch. The reason the fan is not coming on seams to be something inside the circuit board. I'm sure that technics could fix this. If the fan works out of the receiver, then it must not be the fan. ;P

I would maybe get a computer fan, and just put it on top of the receiver and turn it on, or send it in for fixing. Also, do you have to crank the volume to get the speakers to play at your volume, and does the impeadence match the receiver. Because you may be pushing the receiver too hard.

Oct 11, 2009 | Technics SA-DA10 Receiver

3 Answers

Overload at medium (4-6) volumes. Can you adjust or disable the overload protection on these Technics amps??


try this mate:
http://www.electronicspoint.com/googlesearch.php?cx=002919058480771089906%3A03mranmmdze&cof=FORID%3A10&ie=UTF-8&q=Technics+SA-GX550&sa=Search#862

May 23, 2009 | Technics SA-EX400 Receiver

1 Answer

I have a Technics SA-AX610 receiver that says overload .


From the manual pg 27....... "The protection circuitry has functioned because the positive and negative speaker connection wires are "shorted," speaker systems with an impedance less than the indicated rated impedance of this unit are used or under severe use, such as loud volume, excessive power and in an excessively hot environment."

Nov 16, 2008 | Technics SA-EX110 Receiver

2 Answers

Technics SA-DA10 jumps into overload after 10 minutes


Have you tried connecting speakers? What was the result?

Yes, when you turn the volume up on these amps (or when the output gets past a certain level) the cooling fan should automatically come on.

Oct 14, 2008 | Technics SA-DA10 Receiver

3 Answers

"OVERLOAD" message-Technics SA-AX730


You can't do it yourself only a good technician or repair center.I don't know the fix it cost.

Jul 07, 2008 | Technics SA-AX730 Receiver

1 Answer

Volume not working on remote


Just get a universal remote like i did but i also had another technics remote from another unit.

Feb 23, 2007 | Technics SA-AX730 Receiver

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