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Technics sa-gx330 i have a sa-gx330 and the overload light keeps coming on and wont let any thing play i do not know the problrm i also have an older optimous reciver that does the same thing but shuts off when it does it plz help

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5 Suggested Answers

SOURCE: technics sa-ex300 says overload ?

it could be overheating - try aiming a fan at it for a while, see if the problem stops.

Posted on Aug 05, 2008

  • 1 Answer

SOURCE: No, its my Technics SA-GX550 amplifier - have a problem - HELP!!

Im having the same problem with mine. The problem seems to have started after I placed a vcr on top of the unit. I am thinking that It may be getting too hot. But don't really know.

Posted on Sep 13, 2008

  • 1 Answer

SOURCE: 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."

Posted on Jan 17, 2009

  • 1 Answer

SOURCE: Technics SA DA20

I have a Technics SA DA20 control receiver. I was given it by an electronics workshop and it has this same error of OVERLOAD coming into the display when switched on. I removed the plates from underneath and re-soldered as far as I could all the points along the stereo amplifier ICs and as far as access would allow. The unit then worked normally for several hours. I was very pleased, and went out shopping!. But on my return after it had been off for about an hour, the same problem has come back. But my boss at the electornics workshop thinks it it just a dry joint, or series of dry joints. The unit is complex to dismantle, so patience and care is required in taking it apart and making a note or diagram of how it comes to pieces and how to re-assemble it after the board has been re-soldered. It does not appear to be a component problem or fault with the SVI power amplifier ICs.
petertaussig33@hotmail.com

Posted on Jul 13, 2009

  • 1 Answer

SOURCE: My Technics sa GX350 tuner

Hi mate, had the same problem with my amp.. Take the top off and there is a fan at the back, there are 2 piece's of copper flat wire that touch together and these do not touch anymore so when its turned up or the bass gets stronger it cuts off as the fan should kick in at this point. If you can get these to touch again (bend them) then the problem will be gone!! I have had to do this a few times now though so this is not a long term fix.. I may try soldering!

Posted on Jan 10, 2011

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2 Answers

My Technics sa GX350 tuner keeps going into overload. It's the only thing plugged in.


Hi mate, had the same problem with my amp.. Take the top off and there is a fan at the back, there are 2 piece's of copper flat wire that touch together and these do not touch anymore so when its turned up or the bass gets stronger it cuts off as the fan should kick in at this point. If you can get these to touch again (bend them) then the problem will be gone!! I have had to do this a few times now though so this is not a long term fix.. I may try soldering!

Jan 01, 2011 | Technics SA-AX910 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

2 Answers

Overload protection


Doe this always go into overload independent of the volume level? Try disconnecting the speakers completely and running the set. Does the set shutdown then too?

Thanks,
Dan

Jan 16, 2009 | Technics Audio & Video Receivers

1 Answer

Overload on Technics SA-AX710 Receiver


u can measure the speakers impedance, if is ok. I think this can be a problem, when is speakers with 4ohm conected.

Dec 21, 2008 | Audio & Video Receivers

1 Answer

Technics SA-GX470


over load means your speakers and its cable----please check it for bad cable or bad speaker------try to insert speaker one by one and test each time to investigate the bad one.--------if every thing is ok and you keep good ventilation around your receiver (no blocking of ventilation holes)and you still have a problem your protection circuit in your receiver needs to be checked by service technician

Aug 06, 2008 | Audio & Video Receivers

4 Answers

No, its my Technics SA-GX550 amplifier - have a problem - HELP!!


Im having the same problem with mine. The problem seems to have started after I placed a vcr on top of the unit. I am thinking that It may be getting too hot. But don't really know.

May 05, 2008 | Technics SA-DX750 Receiver

1 Answer

Receiver


My SA-AX710 overloads intermittently. The problem is a broken solder joint between a pin on one of the power transistor modules and the circuit board. To fix it, I removed the circuit board from the case and resolder the borken joint. Opening the case is easy. First remove the top of the case. Then remove the 3 screws in front. The front panel can then be pulled off. After that, remove all screws holding the connectors on the back. The circuit board can be detached from the case by removing the screws from the top of the board. Broken solder joint is probably one of the most common problems with modern electronics.

Mar 03, 2008 | Technics SA-AX710

1 Answer

Technics sa-ex300 says overload ?


it could be overheating - try aiming a fan at it for a while, see if the problem stops.

Nov 30, 2007 | Technics SA-EX300 Receiver

1 Answer

Technics SA-DA10 Receiver-no sound


Most of these problems are rooted in a failed power amp module.
I'm working on an older technics unit but with the same troubles.

Aug 08, 2007 | Technics SA-DA10 Receiver

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