Apple Macintosh LC 575 Logic Board

Memory: 36MB (32MB SIMM + 4MB onboard)

VRAM: 1MB (512KB x2)

Tested and working. Only the logic board, RAM and VRAM are included (the Color Classic and any other accessories seen in photos are not included).

Tested on a Color Classic (with a software mod.) The 33 MHz ‘040 makes a dramatic difference in performance compared to the CC’s stock (16 MHz 68030) configuration.

Please note: this board is suitable for a Mystic Mod conversion (Color Classic with a 575 logic board installed). However, the board has not had the Mystic Mac “resistor mod” performed, as I prefer to leave that sort of modding decision to the buyer. If you intend to run this board in a Color Classic you’ll can perform a small software mod for your Mystic project to boot.

This is a vintage item, and I do not offer a warranty or guarantee, nor do I accept returns. I don’t offer free troubleshooting advice for vintage computer restoration projects either, sorry. Please be certain you understand this prior to purchase.