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JDW
replied to the thread
A very special Mac Portable
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ANSWER: the creator of Gravity, who also created the absence of it in space. :)
Dec 23, 2025
Trash80toG4
replied to the thread
A very special Mac Portable
.
Very nice Video! Who buggered the FDD to eject the media like that for a game of catch? Was it Apple's clowns or NASA's?
Dec 23, 2025
Trash80toG4
replied to the thread
New LC475 user - Questions on PowerPC upgrades
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Concur, the somewhat less sexy of the Q605/LC475 twins would be one of the primo examples of the 68040 generation. If you've a need to...
Dec 23, 2025
JDW
replied to the thread
[SOLVED] No Dark Castle on Mac Portables?
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The amusing thing is, v1.2 from Macintosh Garden includes this compatibility chart which mentions the Portable... But I confirmed in...
Dec 23, 2025
GreenBar0n
replied to the thread
(2) Macintosh SE/30's - Full Restoration
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Setting aside the clock signals for the moment, I moved on to the Reset circuit, I definitely have an issue here: UB11 pin5 is fine...
Dec 22, 2025
David Cook
replied to the thread
Mac IIci "It is now safe to switch off your Macintosh"
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After you get the message, if you push the rear button, does it power off? If it does, then there's only a couple of possible issues...
Dec 22, 2025
B
Brutus75
replied to the thread
Mac IIci "It is now safe to switch off your Macintosh"
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Thanks David... especially for the shot of the traces under the chips... it really helped. Unfortunately still the same issue. Another...
Dec 22, 2025
GreenBar0n
replied to the thread
(2) Macintosh SE/30's - Full Restoration
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The 'main' Xtal has 31.334 MHz written on it, that and the C16M 16.667 Mhz clock is perfectly in speed with the guide. I'm having...
Dec 22, 2025
Nixontheknight
replied to the thread
(2) Macintosh SE/30's - Full Restoration
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I think the rest of the signals are generated from one of the chips, but I'm not sure which
Dec 22, 2025
GreenBar0n
replied to the thread
(2) Macintosh SE/30's - Full Restoration
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Are there more crystals than the largest rectangular one? How would I confirm the C3M clock is having problems in this case?
Dec 22, 2025
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