Question about Samsung SyncMaster 753S 17" CRT Monitor

When it's turned on, the light on my monitor doesnt show any signal of power supply

Hi experts, When it's turned on, the light on my monitor doesnt show any signal of power supply. please help me in rectifying the problem. which parts inside sould I look for cause? thanks & regards, sag

RCcee Nov 05, 2007

Booting PC, amber light on monitor blinks and turns blue than back to amber. PC continues to boot with no monitor activity other than amber light blinking. No Video.

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kcaj-1 Nov 11, 2007

After a year and ten months my VX924 monitor died, no lights. Removed the back housing using a putty knife around the plastic, ohmed the ON - OFF switch and fuse which were okay. Ohm meter shows 1/4 Ohm between the large electrolytic capacitors, some of which show evidence of bulging at their tops. Where do I go next?

3 Answers

Kim Yearick

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Master
1,476 Answers

I'm assuming that you mean the green indicator light is not on. This could be caused by a host of problems. Assuming that you know the AC receptacle is live by testing with a standard light the next step would be to unplug the unit and remove the back. Check the fuse for continuity. If the fuse is good you have a problem with the power supply or a short which is keeping the power supply from powering up. The most likely culprit is the Horizontal Output Transistor. Unless you are an electronic tech and know how to check this you probably need to take the unit to a shop for further diagnostics and repair.

Posted on Jun 22, 2006

Anonymous

Yes ,, thank you much it is helping.....

Posted on Jul 21, 2008

Anonymous

Buy a new 17" monitor for $150.

Posted on Apr 09, 2007

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Know this;

1) If ALL the LED's were on at once, they would use less than 1 Watt of power.

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