Coby TF-DVD7005 Portable DVD Player "invalid disc error" Questions

invalid key" error when i put the disc inside or 1st turn the dvd on, it reads open, so i open and close it and try to press "play" but i get an "invalid key" error, i get this same error with "stop",

...invalid disc", and the disc tray opens as if spitting out the rejected disc. Note that the player continues to accept and play DVD discs without complaint, so this does not appear to be a disc ...

...invalid disc Hi, Put on my portable dvd player to play a new movie everything was going great when the film just froze now when i try and play a movie on my wharfedale it comes up loading nothing ...

...Invalid Disc" and it states this on all disc I load in the machine. I need to know if the laser is needs repair and if you know the price range of a repair of this nature. It was manufactured in May ...

...disc" or "invalid disc" error. If a disc will not spin, the most common cause of this is due to a spindle motor malfunction. The good news is that it can be fixed on average of between $70-90 dollars ...

not playing dvd but is playing cds the unit DURABRAND DUR-7 only plays about 20-30% of the time, it shows a "invalid Disc" error message. the battery is charged and the lens has been cleaned.

invalid disc error Most likely you need to replace the drive, they are very cheap on ebay. Here is how to replace it 1st power up and open tray then unplug. remove front of tray, it unclips at bottom,

...disc error on any disc,(Store bought or burnt, Wont even read CD/DVD Lens Cleaner). the help info at bottom of screen says either not right format or invalid region code. my remote wont work ...

...invalid Disc Error DVD spins and clicks but it shows on screen as invalid disc. We have put it several DVD's and we get the same error. This is quite easily, cause by ONE reason. The thing is, the ...

disc has invalid information no more title list can be recorded - this is the error message when I try to record with my Samsung DVD-R130. Can you help me with this? If the disc has been finalized you