System Initializing My system randomly shut off and when it came back on it wont move off the system initializing screen. No buttons on the monitor work I can only access the menu and on the remote only a few buttons work. In the manual it says it should go from system initializing, then to system stand-by and then the cameras should come on but it only stays on the system initializing screen and then will reset to an all blue screen and then system initializing will come back on and start all over again

SOURCE: How to stop monitor menu pop up in my Desktop's

r u sure about model number.bcoz 55v does't come with menu.
replace regulator 7805 near microcontroller if it is model 56v.

SOURCE: problem with samtron 56v 15" monitor

IT IS REULATION COMPLIANT PLEASE CHANGE THE 7805REGULATOR IC NEAR THE MEMORY IC

SOURCE: Monitor's "Control Lock/Unlocked" menu appears by itself

I have a PDF of the service manual, and I'll be glad to email to you upon request. It may help. cherrypicker@yahoo.com

SOURCE: my monitor 940n samsung syncmaster gone in black...

I have just had this same problem. The problem mostlikely is a blown fuse on the inverter board. Mine was blown on the board and also a Capacitor (470nF/25V) was bad beside the Fuse.

I replaced both and monitor is working now again. After install the picture was a little grainy with little artifacts. In another post i found that the Power Supply board needs to be cleaned for unwanted residue. After that picture was fine again.

BEWARE that you need a soldering iron and a steady hand to replace these parts. If you are unfamiliar with soldering at all have an expert take a look at this. The Power boards uses 220v so DO NOT connect it to the Power when opened.

Starworx

SOURCE: Samsung Sync Master 943bw monitor shuts down after

Mine shut down during my normal working day. Same thing, turn it off and on again - screen flashes up briefly then flicks off again.
Called Samsung and they are replacing it with a refurbished screen under warranty.