Question about Sony STR-DE485 Receiver
When I turn on my STR-DE485 receiver, it broadcasts whatever is on...then receiver is silent and window display reads "PROTECT". I've checked speaker wire attachments to speaker backs for possible source of short circuit, I wonder what other D. I. Y. efforts might be exercised before making it unplugged and apart and sent for shop remedy? or maybe it's not worth the cost of repair and needs to R. I. P. Sincere thanks for thought and advice ! Mark
Normal short ciruit or over heat probs can be solved by DIY beyond that u have to take to a service centre. In ur case u've checked all possiblities of above listed, so its better to call the service personal
Posted on Jul 09, 2009
Are any other devices sitting on top of this unit? if so it could be an overheat.
If you have pets make sure the wires are not chomped on this can cause a fault.
Also make sure you have nothing other than the factory default speakers hooked up to it.
here is what the users manual says
im going to sum it up for ya. if it says protect that means you have a short circuit please unplug the unit resolve the short circuit and plug back in....... here is the link To the users manual
once it is opened as a PDF document go to the search/ find area and type in "protect" and it will say the same thing.
somewhere you have a short your going to have to follow all the wiring again and look closely
Posted on Jun 01, 2009
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Posted on Jan 02, 2017
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