nofear6235
Posts: 20 +0
Intel Pentium 4
System chip set Intel 845
400 Mhz
512 MB SDRAM PC133
PSU 250 W
Here the story:
Using this machine as a back up, and ran for past 9 years. Did some basic upgrades to keep up with today's more powerful applications. Reinstall W XP several times. All was good until last week I decide to change video card. Stock 64MB NVIDIA GeForce2 MX 4X AGP replaced with 128 mb ATI RAGE PRO. I install driver provided. After restart all works perfect.
I use PC for awhile and power off.
Next day I press power button and nothing happen, no sound no beeps. Only yellow/amber light was noticeable. Try to power off and it wasn't responsive. The only way to power off is to remove power cable from the back of PSU.
After several try, nothing change except the yellow light in I/O button no longer on when press the button.
When I open the case, I've notice that yellow light on the motherboard is on, as well green light on the outside back of the case. I'll provide pictures later.
None of the diagnostic ABCD lights are not on.
I did some research before post my question, and assuming my issue is either PSU failure, I/O power device. What surprising me that after initial video card replacement machine did work, until it was powered off.
I am planning to replace PSU first, but not sure how to select compatible with my MB, I've read horror story about non standard Dell OEM PSU for older machine, not sure if my 2001 D. Dimension 4300 one of them. I see that my current OEM PSU has 2 connectors to the MB, regular 20 pin ? and one 4 pin. Is this how newer PSU all comes, with 2 type of connectors to the MB, or I need a specific one.
Here the pictures. If anyone have something to suggest I appreciate in advance.
Thanks,
Alex
System chip set Intel 845
400 Mhz
512 MB SDRAM PC133
PSU 250 W
Here the story:
Using this machine as a back up, and ran for past 9 years. Did some basic upgrades to keep up with today's more powerful applications. Reinstall W XP several times. All was good until last week I decide to change video card. Stock 64MB NVIDIA GeForce2 MX 4X AGP replaced with 128 mb ATI RAGE PRO. I install driver provided. After restart all works perfect.
I use PC for awhile and power off.
Next day I press power button and nothing happen, no sound no beeps. Only yellow/amber light was noticeable. Try to power off and it wasn't responsive. The only way to power off is to remove power cable from the back of PSU.
After several try, nothing change except the yellow light in I/O button no longer on when press the button.
When I open the case, I've notice that yellow light on the motherboard is on, as well green light on the outside back of the case. I'll provide pictures later.
None of the diagnostic ABCD lights are not on.
I did some research before post my question, and assuming my issue is either PSU failure, I/O power device. What surprising me that after initial video card replacement machine did work, until it was powered off.
I am planning to replace PSU first, but not sure how to select compatible with my MB, I've read horror story about non standard Dell OEM PSU for older machine, not sure if my 2001 D. Dimension 4300 one of them. I see that my current OEM PSU has 2 connectors to the MB, regular 20 pin ? and one 4 pin. Is this how newer PSU all comes, with 2 type of connectors to the MB, or I need a specific one.
Here the pictures. If anyone have something to suggest I appreciate in advance.
Thanks,
Alex