Technical Note HW10: Macintosh Plus Pinouts

Scope and location

Exact named pinout variant only; not capability or compatibility approval.

Figure 1 'Macintosh Plus Serial Connectors (Mini DIN-8)' face drawing (hw_10_001.gif) and Pin/Name/Description table (hw_10_002.gif); Figure 2 'Macintosh Plus SCSI Connector (DB-25)' Pin/Name table

Open the original source

Inspected

2026-10-21

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Source scope and unresolved evidence are preserved in the engineering variant.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.