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I have a 40" screen colby flat screen, I'm having problems with my monitor coming back on???? I've tried leaving it unplugged for two days but when I plug the monitor up, don't nothing com

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If the power indicator goes light green then turn to red, you must check the power supply board. look for a bulging capacitors.http://en.wikipedia.org/wiki/Capacitor_plague.a panasonic brand capacitors with low esr is a good replacement just look for the ratings and value must be the same when replacing. then make it sure check the polarity the positive and the negative. just let me know if you need further assistance good luck

Posted on Nov 02, 2012

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: monitor shuts off but green light stays on

I know that this is going to sound crazy because it sounded crazy to me...but my monitor was doing the exact same thing and it was really getting to me, so I came up with an idea...somewhere in my brain I decided that turning down the brightness would help...so I turned the brightness down to about 57, and I have not had a problem since. I know all of these problems were posted a long time ago...but I hope that this helps someone out and saves them some money. I have a Dell LCD monitor and it fixed the problem right away.

Posted on Apr 29, 2007

kjanx
  • 176 Answers

SOURCE: AOC LM729 17" LCD Monitor

the inverter needs to be replaced
not real hard, but must have some knowledge of the process

Posted on Feb 02, 2008

skotkolr
  • 558 Answers

SOURCE: dell 17'' flat panel monitor power light is blinking

some transistors on the board have shorted they supply power to the inverter to run the lamps, they power is not cut off intermittently and the protection circuit has stopped the monitor. the fix is here

http://josepino.com/other_projects/?howto-repair-dell
goo dluck if you want it fixed for you let me know

Posted on Mar 22, 2009

  • 1684 Answers

SOURCE: Dell Monitor Problems

Hello,

It sounds like you have a monitor with a common problem. After a few years some LCD monitors will blow a power supply. The problem is caused by parts called capacitors overheating in the confined space of the monitor. If you are good at electronics repair/soldering you can usually fix the problem. Check out a few pictures on my web site www.ccl-la.com/badcaps.htm You can take the back cover off your monitor and look for the bad parts,replace any that look like the pictures and your monitor should work fine. The capacitors do need to be installed with the correct + and - connections, note the stripe on the old one and insert the new one the same way. If you don't want to try the repair yourself we offer a repair service for $35 plus shipping.

I hope this helps, if so please rate my solution.

Buddy
Corporate Computer
www.ccl-la.com
Over 21 years of computer and printer support/repair

Posted on Jul 17, 2009

  • 1684 Answers

SOURCE: I have a Samsung Syncmaster 2493HM monitor. The

Hello,

Your power supply is going out. LCD monitors have a common issue. The heat buildup in the in the cases cause parts called capacitors to overheat and bulge. When they bulge out the don't operate properly and cause the power supply to not start up correctly or not at all. First thing check the warranty, Most Samsung units have a 3year parts and labor warranty. If it is out of warranty then repair it yourself. If you can solder then you should be able to do the repair yourself. Check out our web site at:
www.ccl-la.com We don't have your exact monitor but you should be able to look at other Samsung guide we have posted and see the parts that need to be replaced. Open your case and replace any capacitors that are bulging and you should be back going again. If you don't want to do the repair yourself we do offer a repair service for you unit, check our site for details.

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

Buddy
Corporate Computer
www.ccl-la.com

Posted on Jan 03, 2010

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pls rate my suggestion
thankyou for using fixya
have a nice day

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