why will my computer not send a signal to the monitor?

Question

I have tried several working monitors and still no signal.
i have replaced the graphics card and ensured it is seated correctly on the mother board but still no signal, all power coupleing appear to be connected.there are no visible signs of damge to the mother board and the graphics card slot. any ideas?

Answer 1

does the pc beep at all when you power it on? It will only beep once if everything is fine, but a series of beeps will give an indication what is wrong depending on the bios type. If you get no beeps, take evrything out except video card, such as hd,modem,network card, etc. Try to start. If still no beeps, reset bios by jumping the jumper, check manual where it is located and make sure the tower is unplugged. After about 2 minutes put jumper back to normal position and try again. If still no beeps, might want to look for a new board,

Good luck!

Answer 2

Try one of the flowing

1- is your cable between the monitor and your p.c is good

2- is the power light is on if not see your power supply on the p.c

3- are you using the right voltage for the monitor

4- use your monitor on another p.c to see if it's working or not if it dos work on other p.c's then the problem is in your mother board


i hope that i solved your problem

Answer 3

Reasons need not always be visible to human eye. If possible try connecting your gfx card to another pc n try if its working...if it is, then the problem is with your mother board.