I have a 4 AT case power supplies if you need one. 200, 230 and 250 watt.

I only have 1 ATX power supply. It's only 100 watts.



"Keith Marshall" wrote in message
m...
Sounds like maybe the power supply but could be something else holding
down
the supply. Do you get any beeps? They're part of the POST and can tell
you what's wrong if it can't even talk to the display. No beeps usually
means no power.

One thing you can try if you don't have an extra power supply is to remove
every board but the display board and remove every peripheral but the
keyboard then turn it on to see what happens. If that doesn't get you a
display it's not unheard of for a video board to work loose in the slot so
make sure it's in all the way.

Sometimes reseating memory can also help.

Best Regards,
Keith Marshall


"I'm not grown up enough to be so old!"


"Karl Townsend" remove .NOT to reply
wrote
in message ink.net...
For the third time in six months, the PC running my CNC mill has broke.
First time, the hard disk fried. Second time, CPU cooling fan quit.

This time the computer won't try to boot to any drive. No messages at
all
from POST on the monitor. For that matter no text at all. Power supply
cooling fan comes on, CPU cooling fan on, strange sound from a drive
(can't really tell which one). I need an ISA slot, or I'd just buy
another
box and be done with it. Any suggestions?

Karl