Question about Samsung SyncMaster 712N 17" Flat Panel LCD Monitor

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Dell monitor black screen, blinking power light

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  • Anonymous Dec 27, 2007

    For no apparent reason the screen goes blank - occasionally the image returns, but generally I have to reboot.

  • amoore3413 Feb 10, 2008

    same prob: the power light keeps blinking but the monitor won't turn on when I hit the power button. ???

  • craigclan4 Mar 08, 2008

    My Dell flatscreen monitor just went out on me. The green light is slowly flashing. I tried to unplug the power and it still didn't help. When I turn the monitor back on the screen flashes quickly and then returns to black. I hooked up a different monitor and it is fine so I know it's not the computer but a monitor problem. Any suggestions????

  • Anonymous Mar 09, 2008

    monitor shows when power is supplied (orange power button).. screen is blank through post up to the login screen (os is winxp home).. at login the screen remains blank but the power button begins to flash green slowly.. i've plugged in a**ther monitor and confirmed there's ** problem with the pc.. pls help, thx kindly

  • zerobucks Apr 14, 2008

    My monitor went black and the power light blinks green. None of the buttons work. The only way to turn it off is to unplug it.

  • everglade Apr 15, 2008

    Having the totally same problem with my dell monitor. Hmm. Seems to be a trend!

  • pegitha May 08, 2008

    The screen is completely black, but the light indicating that it is on is green when the computer is on, and orange when the computer is off. I connected another monitor, which works fine, so the computer is OK.

  • rlcdjc May 13, 2008

    ViewSonic VA720 flat screen, Black screen, blinking power light

  • jatmbch Aug 30, 2008

    Monitor goes to black (often after a full screen graphic display) and power light flashes yellow & green. Sometimes lasts for a minute or so and then desk top reappears.

    Power on/off button does not function during this process.

  • randomhero88 Sep 09, 2008

    blinking black screen and powerlight dell E173FP 17" LCD Monitor

  • Anonymous Oct 16, 2008

    Dell 17" screen went black. Powerlight blinks slow green. Swapped monitor onto new pc and same problem exists, unplugged restarted etc. Have not found any resolution online yet...

  • hakadeem Nov 22, 2008

    Screen is flickering but no picture and power button just lights up on and of.

  • Sharon Creech
    Sharon Creech Nov 22, 2008

    One night everything was fine, next morning my monitor was balck & green light flashing. Nothing since.

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I have a Samsung SyncMaster 712n I turned the computer on , but my screen is black and the power light is blinking. I unpluged and repluged but still nothing on the screen.

Please help thank you , Mitzi

Mahkoi@cox.net

Posted on Dec 01, 2008

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  • 383 Answers

Monitor Help CH000315, Black borders on side of screen. CH000316, Dead or black pixels. CH000403, Macintosh and/or PC monitor compatibility.
Black borders on side of screen. Additional information about what causes black borders on computer displays.

Good Luck, Please dont for get to Vote/Thank You.

Posted on Dec 20, 2007

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I get this problem too, usually I just punch the moniter(not on the screen part) until the screen comes back. its pretty effective but annoying to do every few hours.

Posted on Apr 11, 2008

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Posted on Jan 02, 2017

bammbammfran
  • 159 Answers

SOURCE: Power Light Blinking & Black Screen

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.
Fran

Posted on Oct 18, 2008

Drummernick
  • 440 Answers

SOURCE: Black screen; blinking power light

are using dvi cable did u try to hit the input botton on screen itself thx nick

Posted on Feb 07, 2008

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

  • 8 Answers

SOURCE: Dell Blinking Power Light

There are 4 transistors that go bad due to various issues (one being a cold solder issue with the power inverters for the transistors. I had this fixed and replaced the transistors. They lasted about 10 months). The 4 No. 2SC5707 transistors must be desoldered and removed, new ones put in their place and resoldered. I took the parts (transistors) and the removed power/circuit board from the LCD to a tv repairman and he did the repairs (de and resoldering) for about $60.

Posted on Dec 24, 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

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Blue light on with blank screen dell SE198WFP monitor


It depends on what type of connection you are using. If you are using a VGA (analog) cable then you need to select that mode on your monitor menu. If you are using a DVI (digital) cable then you need to choose that mode on you monitor menu.

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I have a Dell Dimension E521. When I cut the power on everything comes on including the monitor, but the monitor will stay black. It does say something about power save hit any button but the screen


A solid green light means the computer is operating normally.

A solid yellow light indicates the power supply is operating normally but the computer is not processing data.

This could mean there is a problem with the CPu or another component on the motherboard.


((A blinking yellow light indicates the power supply is receiving power from the wall, but not functioning properly.
This generally means the power supply itself is bad and should be tested or replaced.))


A blinking green light means the computer is in standby mode.

You should consider visiting Dell Support and downloading the manual for your

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un plug the monitor cables power cord everything turn off the computer the reconnect everything power back up turn on the monitor should work then

Feb 06, 2010 | Dell E173FP 17" LCD Monitor

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Dell LCD Monor light keeps blinking green, screen is black cannot stop blinking unless unplugged from power source but upon plugging back in monitor starts blinking green again


Hello,
Your monitor has a bad power supply board. This happens often on LCD monitors because of the heat buildup in them. If you can solder them go to our web site at:
www.ccl-la.com/badcaps.htm We have a step by step dis-assembly and repair guide for your monitor. There are several versions of the E173FP some end in b , f, or c so be sure to check your monitor.

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

Buddy
Corporate Computer
www.ccl-la.com

Aug 27, 2009 | Dell E173FP 17" LCD Monitor

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try checking the cables first.

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The problem is not with your screen. Its the problem of Video Card of your system which is unable to send Video Signals to the Screen.

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Depending on when you bought it. There should be at least a one year warranty. If its still under warranty have dell replace it.
Mark

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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

Mar 22, 2009 | Dell E173FPf 17" TFT LCD Flat Panel...

1 Answer

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This sounds like the back light is gone on the monitir... to check this look very close at the monitor whet the PC has booted, if you see a VERY dim image on screen then it suggests that the back light is gone.

Many monitors hace a 3 year warranty so I would try a warranty claim before throwing it away

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