My Reply follows quote. On 02/01/2006 11:11 [EMAIL PROTECTED] said: >Hope this will be a quick and easy one: I have a 7500/100 (ID 68, PPC604, >although the system profiler shows 120 MHz, probably was upgraded >already), that I wished to upgrade to a faster CPU. >A kind soul on the swap list sold me a 300 MHz 604e processor card, and >during the last few days I tried to swap the cards with no luck: the >faster one (Apple 820-0823-A, set @ 300 MHz) will not boot - no start-up >chime, no HD activity (other than the initial spin), nada. Plugging back >the original CPU brings the 7500 back to life. > >My question: is this a possible upgrade path? If yes, where did err? Do I >need to reset the CUDA and/or logic board? -------- It seems to me that there was a thread a while ago about 300MHz processors.
Weren't they for 8600/9600 machines ONLY? Something about "Mach" boards? Have never had my hands on one and only paid half enough attention, but... Ken -- PCI-PowerMacs is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Refurbished Drives | -- Sonnet & PowerLogix Upgrades - start at $169 | & CDRWs on Sale! | Support Low End Mac <http://lowendmac.com/lists/support.html> PCI-PowerMacs list info: <http://lowendmac.com/lists/pci-powermacs.shtml> --> AOL users, remove "mailto:" Send list messages to: <mailto:pci-powermacs@mail.maclaunch.com> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive:<http://www.mail-archive.com/pci-powermacs%40mail.maclaunch.com/> iPod Accessories for Less at 1-800-iPOD.COM Fast Delivery, Low Price, Good Deal www.1800ipod.com