The tv is connected to a dvd player and someone was playing with the buttons, now the picture wont stop rolling

Format or color system incompatibility, loose contacts in cable, RC jacks or sockets. Connect a DVD player in that input and try.

Radio Frequency Interference (RFI) being generated by you rDVD Player.

That, or you have the DVDs settings on PAL instead of NTSC.

with your control push the set up button and on TV Output choose NTSC and Video Output choose S- Video.

If the player is doing that for all DVDs but playing CDs properly, the player has gone bad due to either the laser and lens being out of whack or the DVD drive just doesn't recognise DVDs anymore and needs repaired or replaced.

Sorry. Best of luck.

u change the colour system 2 pal

Somehow the TV setting on the DVD player was set to PALS so we changed it to the proper setting.

f you accidentally set Progressive Scan to ON (within
Analog TV), press STOP for five seconds to restore the
picture to normal operation.

Same as sherpi here, player was fine, and all of sudden started rolling and never stops. Rolls with or without a disc in it...seems to play the discs fine, but never quits rolling.

After checking today to see no one offered any suggestions - I solved the problem the hard way - I went into settings and although the screen rolled, I was finally able to click onto the ntsc setting after about a half hour of tries and once I clicked it, my screen returned to normal -- i was then able to enter the code that made the player an all region player and was happily able to play a pal dvd I received recently. The procedure was simple -- offered by a European Cyberhome user -- the company is in bankruptcy so you cannot gt help from them. Note - my Cyberhome dvr is 1500- not 1600 as you listed it.

1 click SETUP(left just below the four arrow w/ enter button in the middle)
2 click DISPLAY
set tv system to AUTO
tv image to 16:9 WIDESCREEN
video setup (depend on the connection)
s video or RGB