The DC jacks on 5x0 powerbooks are pretty strong, but chances are there is a bad connection - what happens when you jiggle the power cable, around the jack?
JB
My old 540c did indeed behave that way because of a bad power supply. Having said that, a backup battery and main battery are needed for reliable operation of the machine.
the Japanese fellow...
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That would be Mr. Manabu Sakai of ARTMIX Japan, from whom I purchased the TS Adapter PDS slot riser card, several photos shown here:
…
Thanks for the links.
On further reading there and some separate investigation, it looks like my SE/30 ethernet cards are one and all too short physically to do what I wanted -- …
If you don't mind running the SE/30 without its "bucket" (case back,) you can fit three cards in at once.
There are quite a few people who have put two cards in an SE/30 just fine…
It is what it is - a pass through (or duplicate) of the motherboard PDS slot, so you can add more than one card. Each one has to have a different slot ID - gamba's "SE/30 Corner" …
Not sure if this matters anymore, but Sonnet's page for the Crescendo/Nubus G2 for 6100 and others (http://www.sonnettech.com/product/crescendo_nubus.html) claims that it has a bui…
Yes, dead portables are becoming common in the last 2 or 3 years. The 5120s are suffering from leaky caps, mostly, and are fairly easy to fix if the corrosion hasn't spread too far…
Note: I split the Apple II stuff off into a separate section. It's here now:
http://web.me.com/henryspragens/Apple-II/Welcome.html
As time permits, I want to add some graphics (M…
4MB x 8 = 32MB and great for OS 7, not too expensive.
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Note however that the $0178 ROMs used in the II, IIx, IIcx, and SE/30 cannot boot into 32-bit addressin…
I've got the Docs on both slots in GttMFH:Second Edition. You might find it online somewhere, if not, I can copy the pages to pic-n-post for you.
The ROM Slot is actually one of t…
Only on a truly ancient system. On anything faster than about 200 MHz, decompressing pictures on a webpage should be trivial. On a 100-200 MHz system, it should only be noticeabl…