Question about Technics Audio & Video Receivers
I have a Technics SA-GX 470, sometimes the receiver is turned on and it says power overload right away, at other times it takes time and then says overload, turn power off. We have had this system for years and it started about a year or more.
It probably needs soldering of the voltage regulators and/or output IC.
I think that model has an access panel on the bottom (it may need to be cut out then rotated and screwed back on when done).
If it doesn't have the panel the main circuit board needs to be taken out to access them.
The regulators and output IC are mounted on the main heat sink. a little soldering and it should be good as new.
Posted on Feb 17, 2009
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