Is the unit is shutting down because the fan isn't working. Here is the service manual http/www.manualslib.com/manual/683394/Technics-Sa-Ex300.html
If the fan works but the unit shuts down then you are likely trying to play it louder than it can or there is a problem with the speaker wire or speakers that is causing it to go into protection.
Is the unit is shutting down because the fan isn't working. Here is the service manual http/www.manualslib.com/manual/683394/Technics-Sa-Ex300.html
If the fan works but the unit shuts down then you are likely trying to play it louder than it can or there is a problem with the speaker wire or speakers that is causing it to go into protection.