Clear 17" ASD ADC Power Problem

I have a 17" Apple Studio Display (clear) with ADC. Today I disconnected the display cable from my Cube to connect to a G4 PowerMac. With the cable connected, the G4 would not start-up (no response whatsoever); unplugged the G4 starts-up fine. I than reconnected the cable to the Cube, with the same non-response as the G4, i.e., the Cube now will not start-up with the ASD cable attached.
Any ideas what might be causing this problem? Has the ASD died?
Thanks.
G5 DP 2.7GHz   Mac OS X (10.4.5)  

Hi Jas,
If you were "hot plugging" the ADC monitor (plugging/unplugging it with the computer still turned on), you may have fried something. You can damage either the graphics card or the motherboard doing this. You can also cause damage to the monitor.
The way to check this out is to get another monitor and hook it to the computer.
If you have fried something, it may be that only the ADC port of the card is gone - that means replacing the card.
If the power supply from the motherboard to the card (for the ADC) is gone, then you would have to install a card with DVI, then use a DVI to ADC converter to get the ADC back.
Best of luck!
Cheers!
Karl

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