Sme-2220N turn off after few second - Samsung SMT-190 19" Flat Panel TFT LCD Security Monitor

Very unlikely as this is basically a computer, hard drive, DVR and operating system built into a monitor. Your best bet is to either try and get it repaired or ask Samsung if they can supply a replacement.

https://www.google.com/search?q=SME-2220N+monitor

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Question edited for clarity, full 'make model (what it is)'.
Question moved from Video Cameras to correct category.


Page 56 of the manual refers

https://www.libble.eu/samsung-sme-2220n/online-manual-743198/?page=56

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Oh,oh, doesnt look too good,Could be the color sensers are ready to give up,unless it disappears after a few seconds.it is probablt time for a new one.
sorry. :(

sound like you have a bad fuel pressure regulator. it is located on the fuel rail

My tv does it to you have an opening sme where that shuts down your tv. It have a safe mode

You have a bad board in the set, usually the power supply board. Millions of people have the sme issues, there are a lot of bad capacitors sold in the last few years and now they are starting to fail. Check the boards for any warped, burnt, split or mushroomed capacitors and you will probably find your problem. If your not handy enough to do this please call a service tech for help.

i had sme problem: stays on with coax unplugged,solution? GO GET A SONY

Hello sir;The error code you have display on the screen, it means " the hard drive is bad " go to replace one.

732 means you have a faulty reader controller pcb, this is situated next to the main controller in the back of the copier.

All you can do is get a new part fitted.

Sorry

For problems with the hard disk on the Canon ImageRunner (my model is 2220n):

Step 1: Unplug the unit (leaving power switch on), and then plug back in while holding down the 1 and 9 keys

Step 2: Wait. The hard disk will reformat - you should see at first a flashing white block in the upper right hand corner, then you will see white blocks building rows on the screen left to right with the screen eventually filling entirely. This may take an hour or more.

Step 3: After reformatting, your screen should say "Download Mode" at the bottom. Now just turn the machine off, unplug it for a few seconds, plug it back in, and then turn it on (you must switch power toggle off and then on - not sure if unplugging is necessary but it worked for me).

This site is great and has saved us at least $1,000 on copier repair this year - repairs that really didn't require a tech at all.

Good luck.