Question about Samsung SyncMaster 731B 17" LCD Monitor

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Blue power light blinks and the monitor will not come on.

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Look for bad caps with bulging tops in the power supply first, report back what you see so we can guide you further, see example of failed SAMSUNG due to bad caps: http://s807.photobucket.com/home/budm/allalbums

Posted on Feb 08, 2010

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Samsung syncmaster 2220 blinking blue light and no image display


Here's some tricks I would try...
1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or orange or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.
7. Also, you could try your display on a friend's computer. If it doesn't work, your monitor probably needs replaced. If it works properly on your friends computer, the problem may be with your computers video output port, motherboard video chip (or video card, if you have one), or drivers.

Good luck.

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Hello,

The blinking blue light indicates your power supply has blown out. The heat buildup in the case has caused parts called capacitors to blow and short the power supply causing the blinking. We offer a repair service for $30 plus return shipping. If you wan to do the repair yourself you will need to open the back of the monitor and look for the bulging capacitors. To see what the bad capacitors look like go to our site at: www.ccl-la.com Replace any bulging caps that you see and you should be back going. You will need to use high temp capacitors marked 105c. If you have any questions about the repair or repair service just let us know at the address below.

I hope this helps, If so please rate our solution.

Buddy
Corporate Computer
www.ccl-la.com
tech@ccl-la.com

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Yea I fixed it ..bought a new monitor......I tried the old monitor on two other PC's same problem.....

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A blinking blue light indiactes that your power-inverter board is not putting out what it should. It needs an overhaul which may be a simple as changing out the capacitors on the boards.
It could go beyong that to transistors or even a bad bulb.
It will have to be opened up to do that.
A picture may show visual signs of damage. If you can take one and email it to me , I'll take a look.
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Check some of the other posts as it is probably just a bad capacitor or two and very easy to fix if you can do that sort of thing. I did and mine is back up and running.

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