Having problems with your Mag Innovision LT776s 17" LCD Monitor ?

Blank screen went to turn on the p.c. this morning after a bad storm shut the power down last night. i'm not getting any response from the monitor, the green light flashes and stays on but nothing on the screen. have turned it off and let it sit but nothing. any ideas?


Answers :

Similar monitor, similar problem. I actually had to dismantle the thing and replace a transistor on the mainboard.

If you're not into soldering and such, good luck.
Repair Help & Product Troubleshooting for Mag Innovision LT776s 17" LCD Monitor

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Cannot get new Motherboard to boot up in Normal Mode


What u may have done is wwhen u were installing the new board, gave a static shock to the system...that will cause only the fans to come on and nothing more...this is a bad problem bc u cannot fix it...if u figure out something else is wrong, and it ... Gateway PC Desktops

The power light blinks solid blue every four seconds or so (it?s off in-between). The screen is blank. None of the buttons on the side function (such as ?menu?). I have a second similar monitor from the computer in the other room I?m using to type this proving the video card and cable are fine. We?ve always (as in years) left the monitor on (w/ a screen saver) but for whatever reason turned it off for four days when we went away recently. The monitor would then not turn back on. After leaving th


Hello,\015\012Two days ago I received a Gateway 900w FDP1975W Monitor from a friend. He told me that he would have to let it rest and it would work for about a hour or so and flash green with lines, then Flashing blue power light, then nothing. ... Gateway FPD1975W 19" LCD Monitor

Black screen flashes after initial power up


This happened to me, and I fixed it, so read on! Switch on... green LED for a couple of seconds, Brief flash of light with display working, the total shutdown. Switch off, repeat but press the front panel power button as soon as the green LED comes ... Sony SDM-HS73P 17" LCD Monitor

Monitor displays breifly then goes to blank screen


I am not familiar with your particular model, but I do know what the problem is.\015\012The inverter that runs the lights behind the screen is faulty and needs to be repaired. The lights shine from the top and bottom and reflect outwards throug ... Sceptre X7GNAGAV 17" LCD Monitor

Power light Flashes on and off stays blue


Hi...there,\015\012It's seems you got a busted AD Board... your LCD bios had been damaged or erased. ... Computer Monitors

Monitor black, light flashes


... Computer Monitors

HELP ME!! LCD SCREEN WONT TURN ON! TOSHIBA SATELLITE A215-S5837


Since you are not getting video via the LCD or an external display, it indicates a problem with the video circuitry. Since you have only had it a few months, it should still be covered under warranty. You can use this link to find an authorized rep ... Toshiba Satellite A215-S5837 Notebook

Dimension 8400 will not boot and more.......


I would recommend testing the power supply as Dell PS's are not known to be "forever". A power supply tester can be purchased online at Tigerdirect.com for around $20 and they are fairly easy to use (you can also get a new PS there if necessary). If ... PC Desktops

Monitor Goes black, or flickers on and off


The high pitch sound is coming from the inverter. It is faulty and needs to be repaired or replaced. The inverter supplies high voltage to the CCFL lamp, this lamp gives the backlight to the LCD so you can see the LCD images.\015\012Check out L ... ViewSonic OptiQuest Monitor

Monitor stays on for a few seconds then goes out


This problem is very often caused by dry electrolytic capacitors on the inverter board. If you have some skill with soldering you could try to change them. When buying new ones ask for LOW-ESR capacitors for switching mode power supplies (SMPS) and 1 ... Acer AL1711 17" Flat Panel LCD Monitor

Blank screen went to turn on the p.c. this morning after a bad storm shut the power down last night. i'm not getting any response from the monitor, the green light flashes and stays on but nothing on the screen. have turned it off and let it sit but nothing. any ideas?


Similar monitor, similar problem. I actually had to dismantle the thing and replace a transistor on the mainboard.If you're not into soldering and such, good luck. ... Mag Innovision LT776s 17" LCD Monitor

Acer AL1715 power issues


The problem could be a bad inverter or back light. The inverter powers the back lights. So a failure of either will keep the screen dark.\012To test this, shine a flash light into the screen. If you can make out a dark image, then the monitor i ... Acer AL1715 17" LCD Monitor

3yr old got ahold of monitor


Ok, get to the event where you get this to happen "...then turn it back on the monitor does come on normally...", but just after power-up, press the F8 key to go to safe mode. If nothing visible, press ENTER anyway...get to safe mode yet? ... Computer Monitors

Monitor Black, Green Power Light Flashes Monitor is 4 yrs. old


Assuming you've already checked your driver and system settings, tried a different monitor, and checked the cable and connector pins, this would almost certainly be a problem with the power or signal circuit board inside the monitor. ... ViewSonic VA720 17" LCD Flat Panel Monitor

Laptop won't keep Power


I just gave a last try after a few hours of rest. I turned on the laptop and that worked! I booted Windows which resulted in freeze or restart 3 times.So It looks like a memory problem, maybe a contact problem. ... Dell Latitude D505 Notebook

Acer Loading problem


Your BIOS may need to be flashed.....follow the guideline below and good luck.....\015\012\015\012Try this fix….all you need is a flash drive, the BIOS files from Acer support Downloads and 10 minutes of your time.\015\012 ... Acer Aspire One PC Notebook

Acer Aspire One Netbook ZG5 will not turn on


You should be able to press ESC to exit hibernation, or remove the battery, remove the plug, press and hold the power button for 60 sec, and reinsert battery and power and turn on. when restarted, right click on desktop, click properties, and click t ... Acer Aspire One Netbook 8.9" Notebook

Acer Aspire One D250 won't turn on ! tried the bios recovery (fn+esc+pwr) nothing happens. Battery is good, charger is good. No lights not even the green one for charging up. This thing definitly seems totally dead. Any thoughts?


Try flashing the netbook with a new BIOS.....\015\012\015\012Try this fix….all you need is a flash drive, the BIOS files from Acer support Downloads and 10 minutes of your time.\015\012\015\012Acer One Black Screen of D ... Acer Aspire One PC Notebook

Screen not lighting up and staying black.


I have this monitor for 5 years now, and the same problem you described just happened to me. I attached another monitor that a friend of mine lend me, and this one worked just fine. So, I concluded that my monitor broke down, and also consulted with ... BenQ FP567s 15" LCD Monitor

Won't turn on


This is a problem with either the power supply or or logic circuit. It could also be caused by a failure in the back light circuits. One of these problems has caused the power supply to go into protection mode and will not turn on due to bad voltage ... Envision EN-7100e 17" Flat Panel LCD Monitor

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 woul ... Dell E173FP 17" LCD Flat Panel Monitor

Screen stays blank when turned on


Take your computer to your dealer and send it for repair.\015\012\015\012The problem is most likely the inverter for the screen.\015\012actually to see if that is the problem you can try to put bright light to the screen and see if ... IBM ThinkPad R51 Notebook

Dell Monitor 2001FP Blank Screen


I have to ask.......  Do you have it on the D-Sub position (if running VGA) or the DVI-D position (Running HD mode)?  If it's in the wrong input position (there are 4 available),then the monitor will look like it's working but the screen wi ... Dell UltraSharp 2001FP 20.1" LCD Monitor

Hp F 2105 MONITOR volume and sleep problem


... HP f2105 21" LCD Monitor

ViewSonic Monitor has trouble to wake up after been shut down?


... ViewSonic VG2030wm LCD Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.8295 seconds