Question about LG Flatron 775FT 17" CRT Monitor

2 Answers

Don't turn on

Hi.
My flatron 775ft is not working. The power button is changes from red to orange and then red and then green repeatedly on itself and it's does'nt stop. What can i do?

Thanks,

Itay

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  • 3 more comments 
  • Anonymous Nov 25, 2008

    Exactly the same query - my girlfriend's 77f is behaving the same way. Is it finished?




  • rponti Jan 26, 2009

    same thing that I have on my monitor..same brand and model..i hope someone replies to this..

  • itay_eliezer Jan 29, 2009

    i didn't fix it... someone toled me that you can fix it in a lub. i working now with another screen

  • auluck Mar 14, 2009

    6year old monitor, I had the same problem, gave it good hard knock from the side, started working! don't know why it happened. keeping fingers crossed. thinking of buying 22" LCD

  • May 11, 2010

    Have you all tried your computers with a known good monitor to verify that they are working? This behavior normally means the monitor isn't getting a video signal from the computer. There may be trouble on the computer's video card or integrated video, or possibly a damaged signal cable or bent pin in the plug going to the monitor.

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If several cycle Red-Orange cycle (~19) after stable green (1-2sec) and degauss relay on and to repeat, then either I2C bus device not workin (NACK). I checking on the Video PCB assmeblies the 8V voltage regulator (IC304, KA7808, Pin2 out), only 1.9V out. After replacing the IC 304, all working, ok.

Posted on Apr 29, 2010

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Try to replace the horizontal output. dela cruz repair shop cdo phil.

Posted on Jun 16, 2009

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My monitor does not work at all I have tried another monitor and that works fine


What happens when you press the on button? Please use a different power cable and/or data cable and see what happens. If it persists, you have to get another monitor.
If this helps, rate and vote for this answer to help others of the same.

Apr 19, 2011 | LG Flatron 775FT 17" CRT Monitor

2 Answers

I need the elctronic layout of monitor lg flatron 775ft


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May 12, 2009 | LG Flatron 775FT 17" CRT Monitor

1 Answer

Monitor light blinking


The monitor is probably on protection.

To start unplug monitor from power and from computer and test computer with different monitor to find out if it is monitor or computer fault.

If it is computer fault and no video signal , then test:

  • Video cable.
  • Video adapter on PC (sometimes integrated on motherboard)
  • Motherboard.

If it is monitor fault , then the monitor is on protection.

When on protection you keep having a flashing led on front of the monitor , and monitor turning off by itself after a while, that indicates a fault condition.

The flashing light indicates a diagnostic state called protection.
When the Monitor goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or a broken contact, identified an internal fault and kicked in , starting the flashing light.


If you are in situation one, then the monitor will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occurr are a blown capacitor on power board, faulty inverter board, faulty input board, or a fault on LCD Digital Controller board.

Check also the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you can get same flashing statebecause of the video cable.

Try moving the video cable, and if the cable is not built in, then also try a replacement cable.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

Jan 17, 2009 | LG Flatron 775FT 17" CRT Monitor

1 Answer

Lg flatron 775ft screen size problem


Hi Edit123,

U can chane output width and height from buttons given on LCD panel manually

Sep 19, 2008 | LG Flatron L1750S 17" LCD Monitor

1 Answer

No signal


can you please help me?
I want the software driver for LG775FT for windows98. can you please send me through e-mail?
my e-mail is ::
jigneshnpd@rediffmail.com

thanks

Aug 20, 2008 | LG Flatron 775FT 17" CRT Monitor

5 Answers

Drivers


go to http://www.Lg.com support drivers you need to check for you model make serial and windows tipe if you can not get it from there you can go to http://www.driversguide.com fill out the registration and go to the LG monitor and look for your model serial and windows system

Dec 14, 2007 | LG Flatron 775FT 17" CRT Monitor

2 Answers

Lg flatron l1510s


Try hooking the monitor up to another computer to see if the symptom remains the same if it does you might be needing a new monitor

Nov 01, 2007 | LG Flatron 775FT 17" CRT Monitor

1 Answer

LG Flatron 775FT monitor distortion


Doesn't look very good :( You can try returning to the "factory settings" in your monitor's menu. Maybe try the monitor in another computer to check whether your graphics card is faulty. But all in all it looks like a fault from the monitor :( Good Luck!

Jul 25, 2007 | LG Flatron 775FT 17" CRT Monitor

1 Answer

LG Flatron L1951S-SN 19 in. Flat Panel picture problem


When the picture disappears again take a flashlight and shine it in the bottom left hand corner where the Windows Start button is located. If you can see a faint image then your back light is failing. If that?s not the case the next step would be to attach another monitor to your computer to see if the problem disappears. If it does that points to the monitor, if it doesn?t then we need to take a look at the computer itself. Let us know what you find out and please don?t forget to rate this posting.

Mar 15, 2007 | LG Flatron L1951S-SN 19" LCD Flat Panel...

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