I've got an early PB3400/180 (engineering prototype, actually) with 2 little dip switches on the logic board next to the processor. Service Source shows them in the takeapart photos, but makes no reference to their function. I've found no other reference to them elsewhere.
Anyone got a clue what they're for? Do they exist on the regular production board? On a perhaps related note, I can't get this bugger to recognize a Techworks 64MB ram module, replaced by Techworks after I assumed it faulty when acquired. A TW 32MB module is recognized fine. And another thing!! I haven't been able to load any OS later than 8.1, error something or other pops up. I forget the error number but it means (iirc) "This system is too new for this Mac". I'd really like to use the blasted thing but with 48MB ram and OS 8.1 it's scarcely an improvement over my PB1400c/183/64/20GB workhorse. I'm not complaining, mind you, but rather I'd like to actually get to use it. TIA, Dan K -- PowerBooks is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Enter To Win A | -- Canon PowerShot Digital Cameras start at $299 | Free iBook! | Support Low End Mac <http://lowendmac.com/lists/support.html> PowerBooks list info: <http://lowendmac.com/lists/powerbooks.shtml> --> AOL users, remove "mailto:"; Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive: <http://www.mail-archive.com/powerbooks%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com
