Lucien
Fantasma Parastasie
+1,451|6908
I bought a replacement fan/cooler for my hd5870, installed it, put my pc back together again, and now it doesn't work.

It will turn on, but there won't be any video ouput. The fans/hdds start spinning, I can turn num lock and such on and off on my keyboard, but there is no video output at all and judging by the lack of sound/hdd activity it's not booting into windows.

I've completely taken my PC to pieces and reassembled it, tried removing individual sticks of ram, removed all unneeded hardware, put the video card in the other slot, nothing's made a difference.

cleared the cmos/re-seated the battery

my monitor is working fine

I tried using a dvi-to-vga converter on the gpu with a vga cable to my monitor, when I tried booting the screen would be white, flash black once a few seconds later, and then stay white.

All I did before it broke was to remove the gpu, take off its stock cooler, install the new cooler, and put it back in.

trying another gpu or putting it in another pc isnt an option at the moment

Anyone have any ideas?
https://i.imgur.com/HTmoH.jpg
Lucien
Fantasma Parastasie
+1,451|6908
Any ideas at all, I have no clue
https://i.imgur.com/HTmoH.jpg
Superior Mind
(not macbeth)
+1,755|6948
Try putting the old fan back on your video card. Maybe it's a short in the new fan?
Lucien
Fantasma Parastasie
+1,451|6908
tried that, didn't work
https://i.imgur.com/HTmoH.jpg
13urnzz
Banned
+5,830|6752

sounds like you've already tried basic steps - double check all the leads from PSU, there should be one going to the vidcard, and besides the main 24 pin to the mobo, sometimes a four pin or 8 pin going to the mobo.
Lucien
Fantasma Parastasie
+1,451|6908
alright a helpful neighbour lent me his videocard to see if my pc would post, and it did.

clearly my 5870 is the problem.

It still seems to be pretty alive though, it powers its fan and if I don't plug the two extra power cables into it then will beep when I turn my pc on like it's supposed to
https://i.imgur.com/HTmoH.jpg
13urnzz
Banned
+5,830|6752

buy your neighbor a beer.

good luck . . .
Beduin
Compensation of Reactive Power in the grid
+510|6005|شمال

13urnzz wrote:

buy your neighbor a J.

good luck . . .
الشعب يريد اسقاط النظام
...show me the schematic
Lucien
Fantasma Parastasie
+1,451|6908
I'm pretty sure it's fucked, xfx support and tweakers.net are trying to help me now, hopefully I can get it replaced as it is under warranty..
https://i.imgur.com/HTmoH.jpg
tazz.
oz.
+1,338|6429|Sydney | ♥

wouldn't removing a stock fan kill the warranty?
everything i write is a ramble and should not be taken seriously.... seriously.
Lucien
Fantasma Parastasie
+1,451|6908
I'll lie, and hope xfx' support is forgiving
https://i.imgur.com/HTmoH.jpg
TopHat01
Limitless
+117|6159|CA

Lucien wrote:

I'll lie, and hope xfx' support is forgiving
Put the original fan back on and try to make look like it wasn't tampered with.

Board footer

Privacy Policy - © 2025 Jeff Minard