The other day I was listening to music and suddenly my receiver let off some smoke ,started smelling and quit. I certainly miss the quality sound and would Love to have it back. Any help would be greatly appreciated ! Thank You Very Much, Mark,A Vintage Stereo Aficianado.
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.
SOURCE: 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.
SOURCE: How to set tuner presets in Technics SA-GX550 receiver
The user manual is available free at:
http://support.panasonic.co.nz/docstore/SAGX550%20Book.pdf
SOURCE: Technics SA-AX540 Receiver
It is unlikely that the display itself is faulty although it can happen. The typical problem is either the backlight is defective or the suply to the unit has a bad connection. If you can solder, try resoldering the pins on the display itself. The pins on the ends are the power and ground. I don't recall whether or not your model has a separate back light bulb or not. That too could be burned. Chack for that too.
Keep us posted,
Dan
SOURCE: 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.
SOURCE: i need help
Loose connection on "POWER-SUPPLY" and sometimes solder loose on "C I S BOARD" due to extreme - heat of amplifier. $137.51 repair done in 1HR as I waited at CENTURY SOUND ELECTRONICS.
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