LN: I'm still pretty busy, but I'll scan the Battleship PCB when I can and let you know. I'm a little surprised it was cheaper to move to the SN76477.

hap: smile I missed K8 going through the ribbon cable. I found the word by manually toggling the inputs to the TSI speech chip and it sounded like "low", but when I analyzed the mask ROM, it starts with the same phoneme as the "w" in "swap" and not the "l" in "overflow".