My Reply follows quote. On 12/09/2004 08:32 [EMAIL PROTECTED] said: > >--- Clark Martin <[EMAIL PROTECTED]> wrote: > >> Try a PRAM zap. The monitor size settings are stored there and if it >> >> gets corrupt it might munge things. >> >> Try booting off a CD-ROM. From there you could try changing video >> resolution using the control panel on the Harddisk. > > >I think I have found the problem. I zapped the PRAM, as Clark >suggested, with the 7600 hooked up to the NEC monitor, using an >adapter. No change. I then hooked up the Multiple Scan 20 monitor (no >adapter needed), zapped the PRAM, and I had many choices. I also >noticed that the control panel said "Multiple Scan Display"). I hooked >up the NEC again, and it looked good. I decided to restart to see what >would happen. I was back to 640x480 only, and the control panel simply >said "Display". > >I think the adapter to go from the 7600's DB-15 to the NEC's HD-15 is >the problem. It's a simple one, with no DIP switches to set. Do you >think a better adapter would solve the problem? > >Thanks again. > >Wade ------------- I bought a ViewSonic VGA monitor several years ago to replace a failed Apple MultiScan15. It came with an adapter with several DIP type switches to set for various monitors/computers. I think most of the "switchless" adapters were/are for older Macs with limited video capability. I would suggest hunting up a more flexible adapter. Try the lem-swap list for cheapter options.
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