Power supply My name Deni, I'm a computer laboran. I have some problems on power supply it's monitor nec multiSync PC-173, my problem on the power supply that japan standard (100 volt AC) i want to convert it to standard 115-240 volt, but i don't know which components sholud be changed, i surely you can give me solution about on, and better if include the schemes that what spares would be changed, and if needed, general schemes about nec power supply converts. on your repply, i would say thank for all.

Jerry Greenberg

• 1691 Answers
• Posted on Jun 03, 2008

SOURCE: Problem with an NEC MultiSync 1550V 15" LCD

The power supply section may be failed, or there may be a short on one of the boards causing the monitor to cycle through the protect mode.

Jerry G.

Rifaa-ath Razei

• 99 Answers
• Posted on Nov 08, 2008

SOURCE: nec multisync lcd 2080ux no raster no power indicator light.

If u a tech, try checking the PSU of the monitor for blown fuse or dead driver element ( typically a FET, Power transistor or an Hybrid chip) . U need to take the monitor apart, if unfamiliar, get it to a service tech.

SOURCE: NEC MultiSync lcd 2010 monitor blank screen

This is the common bad capacitor problem. The caps have died inside, and they can be replaced. If you have basic electronics skills, you can go in, order replacement caps, and unsolder and resolder. If you can't do it yourself, you can take it into a shop.

Here is a link to the Cap plague that explains what happens in detail. But I repair these all the time with that symptom.

http://en.wikipedia.org/wiki/Capacitor_plague

SOURCE: touch system not working NEC multisync 1550v

You have to install the nec driver for this monitor. I have the same monitor. Im looking for the driver now. There are 2 versions of this monitor with the same model # . You will need to find the driver to the touchscreen model.

SOURCE: screen and colors too bright

Sorry to say, but I'm having the same problem. If it doesn't change when you press the Fn key and the hollow/right arrow sunshine, then, I doubt there's anything you can do.