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Re: Dead Radeon 9800 Pro AGP, for a change...

maybe it's not getting enough power Again no. There is a diode from the 3.3V bus to the 5V phase. When an additional wire from the PSU is not connected, about 2.7V comes to the second phase and the GPU starts up. Depending on the VBIOS, it either issues a warning and stops, or continues to work as …

Re: Dead Radeon 9800 Pro AGP, for a change...

LE. BTW most of the times if GPU is 100% blown it won't have power on the fan rails , so I am not sure that it's 100% dead. (it's a good sign you have power on fan rails). Nope. The old design Radeon 9800 is based on APW1175, which is powered by two phases of 3.3 and 5V. The fan is powered directly …

Re: Dead Radeon 9800 Pro AGP, for a change...

The only problem with the Radeon 9800 PRO (old PCB) is the lack of temperature monitoring. ATI's reference design provided for a "decorative" cooler, which was joyfully copied by other manufacturers. If there was temperature monitoring, users would raise a howl that the card is heated at 90 degrees …

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