Keyboard–switch database Apple Extended Keyboard II
| Brand | Apple |
|---|---|
| Manufacturer | Mitsumi |
| Product | Apple Extended Keyboard II |
| Model | M3501 |
| FCC ID | BCGM3501 |
| Switches | Mitsumi Std Type 2 Alps mount Mitsumi Std Type 2 Alps mount lock (lock) |
| Serial number | MA1066NT%M0312 (external) 31910301 (internal) |
| Year (IC) | 1990 |
| Year (PCB) | 1991 |
| Reference | http://kbd.rzw.jp/mitsumi_/apple_m3501_japan/ |
| Notes | There appears to be an additional date indication inside the case, suggesting 1990; the case stamp is not simple like with MouseFan’s example! |
Created by Daniel on 2015-12-21