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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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Re: samsung monitor 591

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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