4 layers223 × 226 mm

Apple PCB 820-0086-C
RichCini/MacRedux
Redraws/reimplementations of various legacy Macintosh boards.
186 parts4
Boards in 3 GitHub repositories, designed in KiCad, that use the LF353P by Texas Instruments (-18V~-3.5V、3.5V~18V 0℃~+70℃ 100pA 10uV/℃ 13V/us 18nV/√Hz@1kHz 3.6mA 3MHz 50pA 5mV 70dB Short-Circuit Protection DIP-8 FET Input Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the LF353P’s symbol, footprint and pinout are on its own page.

RichCini/MacRedux
Redraws/reimplementations of various legacy Macintosh boards.

