Question about Dell M782P Monitor

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Sir my name Imran Akbar. I have a dell m782p monitor.Sir my monitor is some time hanged.The power light on and green but no disply on screen.some time picture tube on and disply show but control menu is not opne, without control menu locked option.What i do? I have all tools instruments.

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6 Suggested Answers

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Posted on Jan 02, 2017

SOURCE: Dell E172FP 17 monitor keeps blinking

That sounds like the backlight inverter board. Check ebay for the board or a repair kit for it.

Posted on Oct 23, 2007

  • 32 Answers

SOURCE: Dell e173fp monitor power

These monitors are a pain to open up. The inverter circuit for the backlight is on the right side of the monitor when veiwed from the front, part is c5707(marked) or 2sc5707(actual part number) around $1, there are 4 of them, one or 2 usually fail. Sometimes this failure can cause damage to one or more of the corresponding transformers which can can be visibly be seen affecting(melted) the yellow wrap. Be sure to check for dry joints around the affected area as the boards are very badly made, primarily around these transistors and transformers or the fault could reoccur soon after the repair. The same fault occurs in the dell 19", part number is 2sc5706. I hope this helps you out.

Posted on Feb 26, 2008

  • 9 Answers

SOURCE: Monitor not turning on and no power- Dell E198FP

I am guessing you might have fried your monitor... i'm not sure

Posted on Feb 05, 2009

  • 1684 Answers

SOURCE: Dell monitor shows blank screen, green power light stays on

Hello,

You have a monitor with a common problem. After a few years some LCD monitorswill blow a power supply. The problem is caused by parts calledcapacitors overheating in the confined space of he monitor. If you aregood at electronics repair/soldering you can usually fix he problem. Check out a few pictures on my web site www.ccl-la.com/badcaps.htmYou can take the back cover off your monitor and look for the bad parts,replace any that look like the pictues and your monitor should workfine. The capacitors do need to be installed with the correct + and -connections, note the stripe on the old one and insert the new one thesame 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 03, 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

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