Samsung THX 22 home cinema keeps switching to standby and displaying a message saying protection fault. I have done a factory reset. No dust on fan. checked the speakers and its not that either. any ideas
This is a well known fault with Samsung home cinema systems, you can read about it on the Samsung website support pages / faq`s.
Long story short you will probably need to return it to them for repair / replacement depending on how long you have had it ( you may be able to return it to the shop you bought it from ).
You may be told it is to do with fan / speaker wires / over heating but in my experience of having this fault on 3 Samsung systems it was none of these.