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Home▸ Forums▸ 68kMLA▸ PowerBook 540c w/ Apple 603e Upgrade RAM Issues — #2
Post #2 by Byrd
Source Forum68kMLA
CategoryHardware
Post DateWed, 28 Mar 2012 - 02:15
Original URLhttps://68kmla.org/bb/threads/powerbook-540c-w-apple-603e-upgrade-ram-issues.25056/
Post
So if you replace the Apple PPC upgrade with the 68K CPU, do RAM errors still result? I'd try cleaning the RAM pins and motherboard connector with electronic cleaning solvent spray. I've dabbled with various RAM modules in Apple PPC and Newertech CPU upgrades, no issues like yours.

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