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Apple mac vga adapter
Apple mac vga adapter






Holding down the command + option + P + R keys. To see what frequency it is set at, you end up withĬonfusion. Is set at and the computer is looking at the monitor Sync and looking to see what frequency the computer One suggestion would be to find a monitor that is NOT Start up with one monitor and test settings on the Second PCI video card would allow you the option to Of the monitor connected and reset the monitor. Routine, the computer will auto detect the frequency That allowed you to see theĬontrols and frequency of the other monitor while you Your start up monitor and have BOTH control panels on Videocard and OS 7.1 would let you set one monitor as Older computers with onboard video and a nubus "Do I have to power down the machine each time Iĭisconnect the cable and change the settings, connectĪnd restart the machine for it to recognize a I tried to zap PRAM, but the chime came right away after I pressed the power button, and I held the keys down until after the chime, and it chimed again.is this normal? I take it that the new adapter did not work either, notwithstanding the availability of the instructions. Good luck chancing onto the right setting for that adapter. Once it is up and running, I can change the frequency (pixle resolution) using the control panel. One of my Beige G3s has to have the video PRAM reset to the default of 640 x 480 in order for it to start up properly with a new monitor.

apple mac vga adapter

Start up while holding down the command + option + P + R keys. If the monitor is multi sync and looking to see what frequency the computer is set at and the computer is looking at the monitor to see what frequency it is set at, you end up with confusion. Also, consider zapping the video parameters at startup. One suggestion would be to find a monitor that is NOT multi-sync and test that. A second PCI video card would allow you the option to start up with one monitor and test settings on the other.

apple mac vga adapter

Now, as part of the startup routine, the computer will auto detect the frequency of the monitor connected and reset the monitor. That allowed you to see the controls and frequency of the other monitor while you changed settings. Older computers with onboard video and a nubus videocard and OS 7.1 would let you set one monitor as your start up monitor and have BOTH control panels on your startup monitor. "Do I have to power down the machine each time I disconnect the cable and change the settings, connect and restart the machine for it to recognize a signal?"








Apple mac vga adapter