Question about Gateway FHX2300 LCD TV

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My fhx2300 gateway monitor has a constant flicker that makes it difficult to view for any length of time

You can see the picture , but the inconsistent light causes a flickering effect that gives you a headache.

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: Blue light flickers, but no picture

I have a gatway fpd2185w the blue light blinks and then dims and the power button dosent work.

Posted on Aug 18, 2009

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budmrtn
  • 11361 Answers

SOURCE: fpd2185w Flicker

Check out your power supplycapacitors
http://s807.photobucket.com/albums/yy352/budm/Gateway%20FPD2185/

Posted on Dec 22, 2009

bammbammfran
  • 159 Answers

SOURCE: Flickering screen (likea strobe light)

Problem with flickering is in the board that is mounted to the back of the lcd screen. Part is only available in China.
Board will either need replacing or repairing (if it is repairable? Not all are)
I repair lcd monitors on ebay and just repaired one of these boards.
ebay id: bammbammfran

Posted on Mar 07, 2010

bammbammfran
  • 159 Answers

SOURCE: No picture on my Gateway monitor

If you get power to the controls and you don’t have the startup sound or see the gateway logo when you plug it in, the main board may be bad.
If your picture was pinkish or dark at the top or bottom when it was working then you may have 1 or more of the bulbs failing.
If you have the startup sound and see the gateway logo and the screen just flashes and the power buttons stay lit, then it sounds like probably the inverter may have went.

Take the screws out of the bottom rear edge (these hold the front trim), and the 4 big black ones at the middle of the back that hold the stand bracket.
The trim then unsnaps. {Be aware of the small ribbon to the power button board on the right edge}Start at the bottom and release the trim (pulling up the trim on the screen side usually starts it off), then work your way up each side bottom to top ((a pocket knife or thin putty knife even a credit card, will help release the catches as you work your way up)
Then unsnap the top edge (rocking it while lifting helps)
Disconnect the ribbon at the power button board, (Tiny latch lifts up on a hinge and ribbon slides out)
Once trim is off, remove the 4 corner screws that hold the screen in. Then the screen will lift out with all the guts. You may have to pry up on a corner with a screw driver to get it started.
The inverter is under the medium size metal case.
The power board and main board are under the large cover.
You’ll then have to remove a bunch of screws including the usb board ones and unplug the bulbs and wire to the screen
then the power board and control board is under the center area under the metal cover
Shout if you need more info.
If you email me a good picture of the boards to bammbamm@ptd.net , I may be able to get a better idea if it is the inverter from a visual.
Thanks Fran

Posted on Mar 07, 2010

  • 80 Answers

SOURCE: Gateway FHD2400 flickering / blinking / flashing on and off...

Open the monitor, examine the circuit boards. Look for small components that look like small cans, these are capacitors. If you see any that look bulged on top, then your problem can probably be solved by replacing these. Check out the following sites;

http://www.youtube.com/watch?v=9Q6_TgNJvQw

Follow the directions and good luck!

Posted on May 15, 2010

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Flickering picture


chech out some other devices near by to the monitor, they might cause interfearence and in a result your monitor flickers.

1. If there is nay CVT/UPS near your monitor put it away.
2. If you have any speaker without magenetic sealed it will cause flickering, keep it away from monitor.

Otherwise your monitor need to be get service. So please contact your manufacturer service centre.

Thanks
Iqbal

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