There is an issue on the system board. Send it for repairs. Unless you're very knowledgeable about such matters, you're just going to damage it. I checked the manual, and that error isn't even listed.
http://www.theatresystem-manual.com/manuals/samsung/Samsung_HT-D330K.pdf
In the manual are also listed customer service phone numbers if you wish to call them. Good luck!
SOURCE: Protect error
This is a failure of the power supply or the amp. In either case, this unit is one that the boards are available and should be replaced. The first thing you must determain is which board is bad.
I have been repairing these since they started making them, and can tell you that it is not an easy task to figure out which board is bad. You will need a multimeter, and then know how to use it very well.
Sometimes you can get pointed in the right direction just by knowing what was happening when it went bad.
If the unit was working and you turned it off, then the next time you went to turn it on you started getting the "protect" message in the display, you most likely have a bad power supply board.
If you were listening to the system and it just shut off on you and then when you turned it back on you got the "protect" message, then it is most likely the amplifier board.
There is one more thing to check before you ever buy a board for this unit. If the fan in the back is not turning when you turn the unit on, it may only need a new fan. Lets hope that this is your problem, it is cheap and easy to fix. The other options may be better for you to take it to a service center to properly troubleshoot The boards are a little expensive, but that is what Samsung does with these units, they replace the boards. Most all other audio equipment from all other brands do not even make the boards available.
Check the fan first, if you need the part number let me know, I think I may have a manual to look it up for you. If you want to try and check the boards, I may be able to help a little more, but this is a very difficult thing to do over the internet.
I would appreciate it if you would wait until we are finsihed communicating on this problem before you rate it.
Thanks,
Dave
SOURCE: SAMSUNG DIGITAL HOME CINEMA SYSTEM MODEL HT-Z110
Maybe the audio amplifier Ic are damaged and need to be replaced
SOURCE: i have a samsung HT-Z320 home theater system. when
the player's amplifier is blown and needs to be repaired or replaced.
SOURCE: HT-Z320 displays PROT code and then shuts down
i had the same problem a prot display then it would shut down. turns out i had the sub disconnected(noise complaint from the shaking at my apartment complex) but the speaker wires for the sub connected to the amp or central unit. when i disconnected the sub i left the wires on the floor behind the sub separating the pos. and neg. somehow the wires got moved around and the pos was touching the neg. as soon as i noticed and fixed this problem the system was working fine. my samsung hometheater model is HT-BD1250
SOURCE: samsung ht c550, enciende, saluda,
when i turn on my Samsung HT-C550 IT showing PROT and DVD turn off. What this is mean PROT?
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