Having problems with your Samsung SyncMaster 540N 15" LCD Monitor ?

Having problem with buttons they are not working

\015 I use Samsung Syncmaster 540n TFT monitor. it was working fine last night but when i turn on my PC today my monitor started auto adjusting the Colour/contarst/brightness and i can't stop it or turn on/off the monitor. there was some liqiud like spot on the sceern from upper corner to down straight to the button i doubt some one by mistake pour water\302\240or\302\240something on it.\302\240now\302\240i\302\240don't\302\240know\302\240what\302\240to\302\240do.\302\240All\302\240button\302\240are\302\240working\302\240but\302\240not\302\240doing\302\240what\302\240they\302\240should\302\240doWhen i press and hold any button the auto adjusting stop but when i leave the button it start again i don't have any idea what to do. Pls help me. Thank You :)\015

Answers :

The monitor thinks the "AUTO" button is depressed continuously. If water or something got into the button membrane and shorted it out it could cause this to happen. You would have to open up the screen to try and clean the buttons but that's not a guaranty.
Repair Help & Product Troubleshooting for Samsung SyncMaster 540N 15" LCD Monitor

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