JDW's latest activity
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JDW replied to the thread #Marchintosh 2025 - RGB 900.@Jockelill I am really very impressed with your work on that machine. That LED-lit cable is stunning. Did you happen to do any... -
JDW replied to the thread Mac SE memory management.Reduce or disable the Disk Cache in the Memory Control Panel. After that, give RAM CHARGER a try.
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JDW replied to the thread Floppy drive Sony MP-F51W-23 upper head doesn't touch the disk.Incorrect. Pin-1 is marked on the PCB and on the chip itself with a dot, and it should follow this diagram: You also need to verify...
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JDW replied to the thread Floppy drive Sony MP-F51W-23 upper head doesn't touch the disk.The difference between a "SWIM" and "IWM" is very important for the SE/30. As I said in my previous post, you need a SWIM, not an IWM...
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JDW replied to the thread Floppy drive Sony MP-F51W-23 upper head doesn't touch the disk.You would need the newer SWIM chip, not IWM, because you are using an SE/30. @Kai Robinson created a PLCC-to-DIP adapter in the past...
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JDW replied to the thread Two SE/30 Boards - memory woes.I had an SE/30 board which had been through some repairs in the past, but which still had unexplainable intermittent issues that did not...
