VA1 Dreamcast - Bios pin 22 Q11 help

[Robbie]

Hello, does anyone know where pin 22 on the bios goes to? Tried finding the trace with a Digital meter. But can’t seem to find where it Connects too. I believe it’s a data pin. Thank you

[megavolt85]

Q8 - pin 16
Q9 - pin 18
Q10 - pin 20
Q11 - pin 22
Q12 - pin 25
Q13 - pin 27
Q14 - pin 29
Not used