Question about Technics SA-DX1050 Receiver

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Overload My Technics SA-DX 1050 has a message overload switch off. Ive plugged everything out and it still says overload I need help anybody please............

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  • audiokachina Feb 25, 2009

    i have the same problem,and i think is the power module and is expensive and i think this receiver doesn't worth to fix.

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5 Suggested Answers

maklean
  • 1665 Answers

SOURCE: OVERLOAD MESSAGE

get a manual for ex-140 here
http://ec1.images-amazon.com/media/i3d/01/A/man-migrate/MANUAL000031494.pdf
or try ( i didnt check it) for ex-400 "Unsorted Technics Service Manuals" at
http://www.user-service-manuals.com/technics-service-manuals.htm

Posted on Feb 28, 2008

  • 1 Answer

SOURCE: Technics SA-G9057 overload

Check the fan connections at the back. The connections (just two flimsy metal prongs) came apart (I believe), so I have had to re-enforce them with electrical tape so the connections stay together until I investigate a further replacement fan. For now the connections are extremely sensitive to motion/viberation/impact/etc... but it does work now.

Posted on Apr 03, 2009

seabelow
  • 95 Answers

SOURCE: Overload on Technics SA-AX710 Receiver

Turn it off...remove all the speakers and turn it on....If it goes into the protect mode. you have a bad power amp. That's the big black flat things attached to the cooling fins.. one or both is shutting the system down. If it doesn't trip out, plug a head set into the phono jack and see if you can hear the music there. Can you turn it up without tripping.... if it's still ok...hang one speaker on the system, if it trips thats the bad leg...check the speaker/wire

Posted on Oct 23, 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

royd267
  • 1 Answer

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

Check the power relay RL703, I have seen these with burned contacts cause this problem a few times on this unit. Replace relay or bypass the two normally closed contacts.

Posted on Dec 06, 2012

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1 Answer

Why am i getting an overload message when i don't have anything connected to it ?technics sa-dx 1040


double check there isn't a piece of wire that has broken off the speaker cables and is shorting two of the speaker terminals together. The unit needs to be turned off and unplugged for a minute to reset the protection circuitry. If this doesn't fix it, there's likely an internal failure.

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The old gal might be leting you no its time is comeing to quit, TO put it mindly, They only last so long, For the cost of repair nowadays to replace output transisters , YOU CAN BUY A PRETTY DECENT NEW UNIT,

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Check the speakers and the power supply for any signs of shorting.
This is due to the fact that the safety circuit works to switch off the set preventing a high damage.
So check the output for short or the presection .

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Hey, I own one of these systems. Whenever I touch two of the wires together (shorting it out) the system shuts down and overload appears on the display. My suggestion is too check your wiring (especially in the spliced areas) or replace the wiring to the outside speakers and try it again. If you dont want to try that, take the wires you have hooked to the A speakers and see if they will work on the B setting (a quick troubleshooting technique). Please let me know if it worked for you. Good Luck!

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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

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

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