Hyundai Televison & Video - Recent Questions, Troubleshooting & Support

It seems to be the fault with its main digital board. [Vertical synchronization problem]. Anyway, try a factory reset.
There are two types of reset to TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

Hyundai... | Answered on Dec 21, 2018

Secret code???...Go into the menu and look for picture invert and set it to normal.

Hyundai... | Answered on Mar 17, 2018

If the player has RCA out, try that method.

Hyundai... | Answered on Feb 19, 2018

I agree with Larry, it sounds like bad capacitors on the power supply board. If you are going to pull the back off yourself, just make sure you unplug the TV from everything, especially the wall socket.

good caps-1umcbpeteagj3e2xa2g0ckgs-5-0.jpg Good caps have flat tops.

bad caps-1umcbpeteagj3e2xa2g0ckgs-5-1.jpg Bad caps have bulging tops, sometimes with a brownish fluid leaking out.

Hyundai... | Answered on Jan 31, 2018

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