Question about Gateway FPD2275W LCD Monitor

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Monitor Dead I have MAG 900P- LT916s monitor. Had been running fine for over 2 years. It went blank yesterday and never came back. I checked everything. I evern tried to open it from the back using 4 screws but could not open it all the way. Can you guys suggest anything else?

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  • Sayitaintso Apr 28, 2008

    My LT916s Model No. 900P Powers up normally. However. after just a few minutes, it turns itself off. So I restart it again and in approximately the same duration of time (within 2 minutes), it turns itself off again. What do you suggest that I try?

  • Anonymous May 13, 2008

    Did you get a solution to this problem? I have the same problem. I started taking it apart too. I noticed that when I plug it in, the little LCD light by the on-button flashes a couple times, then it goes dead.

  • Anonymous May 13, 2008

    Did you get a solution to this problem? I have the same problem. I started taking it apart too. I noticed that when I plug it in, the little LCD light by the on-button flashes a couple times, then it goes dead.

  • jleven Aug 11, 2008

    Please email me jleven@hotmail.com if anyone has a fix to this problem. My R911E went blank and shows now power. Please Help Thanks

  • Anonymous Mar 29, 2014

    Model LT916S or 900P

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Posted on Apr 07, 2008

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1 Answer

Have a Mag 19" monitor, model LT916s. Screen is


Sounds like a silly question but have you checked the fuse? If it isn't that then it sounds like a problem with the power board. Check it for burn marks and bulging electrolytic capacitors (they're the little round tube like things that stick up), also check any fuses on the board. If it's the caps or a fuse then just replace them, if something else is burnt out then you'd have to replace the board but you might not be able to find a replacement since it's old.

Feb 17, 2011 | Mag Innovision 19" LCD Flat-Panel Monitor...

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Mag Innovation LT916s 900p LCD with a Horizontal twitch


That is capacitors problem, I would change all the caps in the 5v and 12v power supply section, you can have bad caps with high ESR. Also look at the caps on the logic board. I use hair dryer for troubleshooting to locate bad caps.
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague

Apr 15, 2010 | Mag Innovision 19" LCD Flat-Panel Monitor...

1 Answer

Power is on but no picture!


Hi...there,
It's seems you guys had a bad lucks! Your backlight inverter are busted. Need to replaced a new inverter...Guys! Have a nice day!

Sep 27, 2008 | Mag Innovision 19" LCD Flat-Panel Monitor...

2 Answers

Monitor turns off after 4-5 seconds


hi every one, i hope this helps and am proud to say/or not that i am now using my philips php-19x (aka proview 900w/Mag LT916s Model 900p/ Xerox) and yes turn on the monitor 2 seconds screen goes black and the blue power light stay lit, but if you shine a torch onto the screen you can see the lcd display is working, and if you turn the power off and on the cycle starts again, like most of us we checked the web to no avail, untill yesterday. I have been playing with this monitor for 3 months on and off after a kind fellow gave me this monitor for free on uk freecycle and of course i checked all the caps on the psu/inverter pcb and more components all seemed fine checked the ccfl lamps by taking them out of the lcd panel (15 minutes to dismantle) both lamps where fine not orange, a nice bright light, and knowing that if the monitor started woking ok and the back lights did not fail it would run like this for ever until you turned the monitor off / video blanking so i was convinced that there was no fault with the psu/inverter board, and as i stated i found the solution at last (yeh) and here it is many that's to all on the bad caps forum and of course the main man -----barry wilkins-----

Re: Mag LT916s Model 900p 19" LCD dropping like flies

I have got to the bottom of this ,after I got one of scopes out (PM 97) the output of the TL 494 IC was disappearing .The IC seems to crash easily ,I think the oscillator on pins 5&6 actually stops.
I cleaned the whole board with an aerosol of PCB cleaner and heated up the PCB up with a small craft heat gun to quite hot .
I fitted a 0.01 mfd capacitor across the IC pins 12 to 7 to decouple the VSS supply ,because I felt the cause of the IC stopping could be interference based
The monitor now runs for all day with no sign of the backlights cutting out.
I found out this LCD display was made by proview.

Barry Wilkins
john r uk.

Sep 05, 2008 | Computer Monitors

1 Answer

Monitor will not go on at all. The orange light does not even light up


1. Your monitor's bulbs are bad
2. The inverter board on your monitor is bad

Good luck!

Jun 06, 2008 | Mag Innovision 19" LCD Flat-Panel Monitor...

3 Answers

MAG Innovision LT916S monitor problem


Hi this is the way how to examine what's wrong with your monitors. After you turned it on and the screen went black, you have to check that if you can see the image on the screen or not by shining a flashlight into the screen, not directly but find the best angle to the screen and take a look very closely. If you can see the icons or any image, there will be a minor problem. This is because of the lamps inside screen. Some of them were broken and it is very easy to replace. If you cannot see anything on the screen, there'll be some problems with inverter board. If you have soldering tool and want to fix it by yourself, check the caps first. It may cause this problem. Some caps might show leaking or burn spot on the board because of too high temp. If you don't have soldering tool, you better go get a technician to do so. Hope this help!! If anything I can help you with, feel free to let me know.
Thank you,
Tan

Mar 07, 2008 | Mag Innovision 19" LCD Flat-Panel Monitor...

2 Answers

Monitor went Blank / Black (MAG Inov...lt916s)


Sounds like an inverter problem. If the power supply is internal replace the capacitors coming out of the voltage regulators. These are usually 1000mf and/or 470mf. If that doesn't do the trick look up the numbers on the 8-pin chips that drive the secondary transformers on the inverter to see if they are getting the right voltages.
Good Luck!

Feb 19, 2008 | Mag Innovision 19" LCD Flat-Panel Monitor...

2 Answers

Monitor goes black but green light still on.


The problem with the Mag lt916s is that it is made with cheap capacitors. If you are interesnted it is a cheap and easy fix. Open it up, which is the hardest part. And replace the six 470uf 105 degree 25v capacitors and maybe even the smaller 220uf one next to them. You will see a bump on the top of bad capacitors most of the time. There are some videos to watch on Youtube showing you how to make the repair.
Good luck

Dec 27, 2007 | Computer Monitors

2 Answers

My MAG Innovision Monitor went blank, only works if I stay connected to internet


usually this problem is caused by a faulty inverter circuit. transistors might been running too hot or a leaky capacitors also.not an easy task but try looking down for any defects on high voltage sections.

Feb 24, 2007 | Mag Innovision LT776s 17" LCD Monitor

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