jueves, 28 de mayo de 2009

My computer turns on, but nothing comes out on screen

This problem may be caused by several things. usually we check connections, memory ram, memory slots, and the last thing we check are the voltages from the power supply. really this should be the first thing we need to review.

Connector pinout for: ATX - BTX Motherboard Power - 24 Pin.

In many cases the source of the problem is a faulty voltage from the power source.


measuring with the tester the voltajes must be:



How do the measurements?
A tip of the tester in any of the black pin, and the other in the pin we want to measure.
The Most power supplys have a tolerance of 10%.








No hay comentarios:

Publicar un comentario