• Hello MLAers! We've re-enabled auto-approval for accounts. If you are still waiting on account approval, please check this thread for more information.

Search results

  1. A

    LC 575 / 577 / 578 - PDS and Comm Slot failure due to factory omission of U33 on logic board (with fix)

    In trying to add an Ethernet card to my 575, I encountered a documented hardware bug in a small production range which the community should be aware of. Two known good LC PDS Ethernet cards exhibited the same behavior: they would power on with the machine after a hard reboot (link LED on with...
  2. A

    PowerTower Pro has decided not to work with XLR8 CPU cards (soldered G3 and ZIF). Thoughts?

    A while back, a fellow hobbyist generously traded me an XLR8 Mach Carrier ZIF card for a Sonnet Crescendo G4 card (I have the rare late revision PowerTower Pro that "cannot and will never be able to" run Sonnet cards, per Sonnet. And the ZIF card worked pretty well for a while. It was spotty...
  3. A

    Apple LaserWriter IIg - 68881?

    While recently restoring a LaserWriter IIg logic board, I remembered that these boards have an unpopulated, but apparently fully connected, pad for a 68881 FPU. Has anybody installed a 68881 to see if the board will make use of it? I'd expect that it would provide some significant speed...
Back
Top