Version 1.1 to version 1.1 Level C
- Replace 121-022-0 with 121-022-1,
however first remove pins 1, 6 and 11,
still keeping enough metal to solder wires to the pins
- Add the following wires
| From | To |
|---|
| U22 pin 1 | U22 pin 19 |
| U22 pin 6 | U18 pin 9 |
| U22 pin 11 | U22 pin 10 |
| U22 pin 13 | U23 pin 15 |
| U22 pin 14 | U8 pin 13 |
| U18 pin 11 | P1A pin 21 |
- Replace 121-017-0 with 121-017-1
- Add Level C sticker on P2
|
 |