Senin, 20 Januari 2014

Why do i always see a purple dot on my LCD monitor?

Q. As i turn on my pc a very litlle purple dot is standing near the center of my LCD monitor always in the same place,and it's always there.Is this because the sreen has been phisically damaged or it can also happen because of some error in the system.Once i have noticed the same dot,only green in the windows media player after some error has acured,but it vanished after.Can someone tell me why is that happening and how to get rid of the dot.I really hope that i did'n buy damaged LCD screen.

A. Just to confirm, the green dot appears before getting to Windows, correct? If so, it's a bad monitor. If before getting to Windows, then LCD has a pixel that has been burned to the screen. Recommend replacing the screen.

If not, go to start, control panel, system, hardware, device manager. Left-click plus sign next to display adapters, right click on the adapter, click uninstall. Restart the computer, wait 5 minutes, and restart again. That should fix errors in operating system, if not the monitor or display adapter itself.


What amplifier i need for my car PC project?
Q. I have a 2008 VW golf GT with the standard 8 speakers package and i am planning to put a car pc. I will remove the oem Head Unit and put a 7" inch lcd monitor. I will need an amplifier to connect the speakers to it and then the amplifier to the carpc. My question is what type of amplifier i will need? I will have to buy 2 4-channel amplifiers?

Thanks in advance

A. A 4-channel with an optional mono amp for subs.

For a "carputer" the idea is to have a "non-hard drive" based computer that runs stand alone Windows XP/Vista from a Bootable USB drive that runs the music player of your choice using plugins.

Your MP3's are stored on another USB drive that can be removed for editing.

This all ties into your sound system (amps, subs/speakers).

No hard drive means nothing will crash. A touch screen display is really the only other peice of equipment needed that can be custom mounted in your dash as you say.

Look up BartPE and Sherpya. These two guys found a way to run the full GUI of Windows XP on a USB drive (under 600 Mb).

A shuttle style computer is all you need for the computer. You can even have 5.1 or 7.1 Dolby digital.

Here is a good place to start:
http://www.mp3car.com/vbulletin/index.php





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