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| Powermac G4 MDD & Gforce TI 4600 |
Posted by: Dimitris1980 on 2014-01-26 07:13:49
Hello,
i replaced my gforce2 32mb vram with the gforce 4600 but when i turn the mac on, after 3-4 seconds it powers off. What should i do?
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Posted by: Dimitris1980 on 2014-01-26 23:11:32
mistake: the previous graphics card is the nVidia GeForce 4mx 32MB
i don't know if it is important but my mdd has installed from the seller an atx power supply.
Thank you.
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Posted by: Byrd on 2014-01-27 01:15:12
Hi,
is this an original Apple or flashed graphics card? Do you have a molex power connector plugged into the card?
If a retail Apple card, does your ATX conversion include a +28V rail for the ADC component of the graphics card - this could be the issue.
JB
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Posted by: Dimitris1980 on 2014-01-27 04:03:02
I have to check all these. The card is original for Macintosh with ADC and DVI ports.
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