Is it possible to take apart and add RCA ports to an old tv?

Answer It's not as simple as just physically adding the RCA jacks to the TV. You have to know where to connect them, electrically, and add some additional components to make it a line type output. You n... Read More »

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What is the difference between Pr Pb Y and Cr Cb Y audio video ports. will my devices work if a connect the two ports together?

They are both color space video but PrPbY is analog video and CrCbY is digital video. Trivia Conventionally the Y is first followed by b then r, as in YPbPr which has led to the wires being known a... Read More »

My pc only some times recognises my usb ports on the front of my case or the 4 ports on my motherboard.?

A few things to try, firstly, you would have to open the case and check the cables for your front ports are seated properly. Unplug them and then plug them back in again.Also check that your mother... Read More »

What is the difference between serial ports and USB ports?

Knowing the difference between serial ports and USB ports will help you the next time you need to discuss computer functions with your computer technician.Serial PortsSerial ports are pinned connec... Read More »

Is there any way I can update my computer's USB 1.1 ports to USB 2.0 ports?

You can't upgrade your usb1.1 to 2.0 .You have to buy a new pci card that supports usb2.0like this one:…