2 layers136.8 × 199.1 mm

St251 20629
schlae/HardDriveInfo
Repair info and schematics for mostly older MFM hard drives
232 parts38
Boards in 1 GitHub repository, designed in KiCad, that use the 2SD1760 by Jiangsu Changjing Electronics Technology (CJ) (-55℃~+150℃ 1 NPN 1.5W 1uA 3A 500mV 50V 5V 82 NPN TO-252-2L Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the 2SD1760’s symbol, footprint and pinout are on its own page.

schlae/HardDriveInfo
Repair info and schematics for mostly older MFM hard drives

schlae/HardDriveInfo
Repair info and schematics for mostly older MFM hard drives