Apple macintosh plus サービスマニュアル
![Apple](https://files.manualsbrain.com/attachments/2c022a7d1a76dcd8f02c04aa8d97faf41b63902f/common/fit/150/50/8a691e9df6162751590e2cef93a951cf3a39c94b6949421016232655b22d/brand_logo.png)
Specifications
I/O Interfaces - 5
I/O Interfaces
Floppy Drive
External drive port; DB-19 connector
SCSI
One SCSI parallel port; DB-25 connector
Mouse
Mouse port; DE-9 connector
Keyboard
Synchronous serial keyboard bus; RJ-11 connector
Serial
Two RS-422 serial ports; mini DIN-8 connectors