If I can, how is it done?
SOURCE: I have 2 Technics SA-GX390
When go to overload always be the audio amplifiers IC damaged disconect the ic and then turn on the device it this stay replace the ICs.Good luck
SOURCE: My Technics stereo system ...the display screen shows nothing
The question is, do you hear any sound? Is just the display off or is the entire unit shutdown? Can you tell?
These displays are known to develope poor solder connections at the power input and ground pins. If you can solder, open up the unit (unplugged of course) and examine the pins for the display. This will be on the PC board attached to the front panel. The pins at either end of a long line of pins will be the power and ground pins. Reasolder those pins, taking care not to short the pins together and try the unit once done. If that does not resolve the problem (assuming it is just a display problem), update this with as many details as you can about the behavior of the unit and we'll look further.
Dan
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