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Technics sa-505 stuck in protection mode - Panasonic Technics Sa-505 Stereo Receiver Brochure

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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.

Dec 22, 2014 | Technics SA-DX1040 Receiver

1 Answer

Stuck in tape monitor


There is a problem with the switch not Engageing with the circut board.

Dec 04, 2012 | Technics SA-EX300 Receiver

1 Answer

How can I repair my Technics SA 505 Receiver ?


Hi Mark,

Start opening up the receiver and look for possible burnt cmponents.

pictures may be of help, if you need assistance in troubleshooting

your receiver.


Only if you feel you can DIY.

Oct 28, 2012 | Technics Audio Players & Recorders

1 Answer

Technics sa-dx1050 overload


if any one of the channels was shorted out, even momentarily, that channel's output transistors would likely be blown causing it to stay in protection mode. (or overload as you put it). Time to visit the repair shop.

Jul 23, 2012 | Technics SA-DX1050 Receiver

1 Answer

Technics sa-dx 950. F70 on display. ???


This is a shorthand version of protect. See the link below. If you have more questions, please post them here and I'll respond.

Thanks,
Dan

Link: http://www.fixya.com/support/r5390728-protector_means

Aug 21, 2010 | Technics SA-DX950 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 Players & Recorders

1 Answer

Overload message in technics model SA- EX400P-K I have an older Technics system. It has worked great for years but now I get overload whenever I turn it on. Have changed speaker wires but no use. Any...


The overload message is the old version of "protect" mode. This means that a problem has been detected in the output amp section and that section is shutdown to prevent further damage. Your unit uses amp-pacs. One or more are bad. These are marked RSN3305P and cost about $66 each.

Dan

Jul 15, 2008 | Audio Players & Recorders

2 Answers

Divinci DV 208


I have a problem with my divinci dv-208 the protect button just started coming on and wont go away!

Oct 20, 2007 | Technics SA-AX720 Receiver

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