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Mac serial to some kind of PC serial, at a guess? 25-pin is probably to plug into a modem, but that's not guaranteed. A LocalTalk box Difficult to tell without being able to see the mini-DIN more clearly AAUI 10BaseT transceiver Probably also Mac serial to PC-style serial.

Just checking. Steady on mate, that's a dangerous road

are we sure this is not a cry for help

be careful what you wish for :-D

this same process may account for the classic PCBs, to be brutally honest: sawdust being a major component would account for a certain amount

damn you're onto me (seriously, no pressure to actually take random crap I'm trying to get rid of - just want you to have things you might enjoy!)

want an ordinary +? :P

The problem is that, given a problem, writing the code to solve the problem isn't the hard bit. It's knowing whether it will break or not, and working out how, that's the hard bit.

ah, you reached the "everyone must think I'm wonderful" meltdown faster than most. Congratulations on being a failed adult, I guess?

what

Yeah the classic AB and LB are both optimised for cost, it's much cheaper-and-nastier than the SE AB. It's not surprising that it doesn't work. In my experience the odds are middling-high that the LB is buggered if it hasn't been recapped and cleaned by this point, but it's worth a try...

Hmmmm, yes. That would be surprisingly professional, given the other internal names for things

File type, not resource type, but yeah. They're referred to in the SuperMario source as 'Gibblies', if that helps anyone know where that comes from. It doesn't help me...

Good stuff! Well done.

Thankyou for obtaining and scanning this. This will be decidedly handy.

Just asserting things doesn't make them more true, you know. It is more complicated than you are saying. Before you start lecturing other people on how this works, I strongly suggest you read up on how power control works in ATX PSUs, and how the II series power control circuitry works (see...

not totally true; the power state is latched on the logic board and that latch is latched *off* by software, it's soft shutdown. the polarity for the "power on" signal is opposite. that's what the transistor on the caymac board (or in other schematics you'll see) is doing, it's acting as an...

(Both spellings to help with discoverability). Some time ago I removed all the components from an SE AB to have a go at reverse-engineering it. Then I realised I had all the SE ABs I was ever likely to need and the last thing I needed was to build any more and make my life even more cluttered...

Not sure how I missed this before, but this is a cool hack!