0-XX: Main Program Version
1-XX: Main Program Version
2-XX: Main Program Build On-Year.
3-XX: Main Program Build On-Year.
4-XX: Main Program Build On-Month.
5-XX: Main Program Build On-Day.
6-XX: Keyboard CPLD version.
7-XX: Keyboard CPLD version.
8-XX: Analog CPLD version.
9-XX: Analog CPLD version.
A-XX: Reserved.
B-XX: Reserved.
C-XX: Kernel Build On-Year.
D-XX: Kernel Build On-Year.
E-XX: Kernel Build On-Month.
F-XX: Kernel Build On-Day.
0-t1: Main Program Version
1-50: Main Program Version
2-20: Main Program Build On-Year.
3-14: Main Program Build On-Year.
4-08: Main Program Build On-Month.
5-03: Main Program Build On-Day.