Having problems with your Samsung SyncMaster 940T 19" Digital/Analog LCD Monitor ?

Monitor keeps going off and on. All cords seem

\015 Monitor keeps going off and on. All cords seem tight. Not in US. anything I can do to repair it myself?\015

Answers :

ALL LCD monitors have a thermal protection circuit that turns the monitor off when it is overheated. LCD monitors do not have air circulating fans, so dust buildup is a problem. If your monitor is still under warranty, Please contact your retailer or Samsung at samsung.com/support. If it is out of warranty, you can try to repair it youtself. The steps to follow are:
1. Fold a large bath towel in half and put it on a table.
2. Disconnect the monitor from everything.
3. Remove all cables from the monitor
4. Place the monitor face down on the towel.
5. Remove the four VESA mounting screws that hold the desk mount to the rear of the monitor.
6. Remove ALL of the Phillips head screws from the rear of the monitor.
7. Use a thin bladed tool to release all of the plastic catches that secure the rear cover to the front cover of the monitor.
8. Use a small brush and a hose type vacuum cleaner to remove all of the accumulated dust from the chassis.
9. Put everything back together by reversing steps 7-2.
power it up and see if this corrects the problem.
10. Do not block any ventilation holes in the case.
Repair Help & Product Troubleshooting for Samsung SyncMaster 940T 19" Digital/Analog LCD Monitor

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