Question about Gateway FPD2275W LCD Monitor

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Samsung monitor 591

I have samsung 591 monitor. It has a problem that the relay is in oscillating condition.It does not have stable state giving the sound "cut-cut'

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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!

Posted on Feb 20, 2008

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Posted on Jan 02, 2017

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1 Answer

Monitor keeps on blinking in regular interval


This can be possible fault with the output circuit as the blinking is in oscillation. Also with many sets when it goes old as there is a high possibility that the components over a period of heating and cooling , tend to bring on a problem of dry soldering. So my advice is to check the set for some loose joints that have played on to give you these erratic shut downs.

Remove main plug, the covers - with caution of high voltage, check for dry joints, use a good soldering iron to solder all suspected points.

if not the fault can be poor capacitors- try heating to see if the oscialltions stop- or even failure of IC

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Sir i have 17' crt monitor and it gives display as shaking condition .. Could u give me some solution abt that ..


make sure u dont put speakers near ur monitor and any other electrical equipment that can generate magnetic field. (eg. UPS, stabilisers...).

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1 Answer

MONITOR WON'T POWER UP


That will be my first place to check, see pictures of failed SAMSUNG monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further.

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You can download the driver by clicking here Thanks :)

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gand maro gute khao...............

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1 Answer

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Your problem is simply a leaky capacitor on the vertical oscillator circuit on your monitor. Try replacing the ones with 10uF values.

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1 Answer

Samsung, SyncMaster 1100MB


Hi idil that is very simple
in only 4 conditions the monitors shakes like that they are
1. Give 1 feet gap between speakers and the monitor
2. Give 1 feet gap between Ups and the monitor
3. Give 6 feet gap between all the radiation things
4. Check the power voltage up and downs

Thank you

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3 Answers

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It isn't getting a steady, usable source of power, you can try to diagnose this your self but it will be a power issue INSIDE the monitor within the circuit board

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