PlanetC
New member
Hi,
I'm new to this hobby and need some help with a Tapper PCB I just acquired. From what I can tell, the top board (Super Sound I/O board) is missing several chips. See attached pic, I think it's missing two audio chips (F6 and F7 at the bottom), a ram chip for A6, a Z-80 chip for A12, and 4 unique to Tapper rom chips in A7-A10. Is this right, and how can I obtain replacements for these missing chips?
Thanks for any help,
Mike
I'm new to this hobby and need some help with a Tapper PCB I just acquired. From what I can tell, the top board (Super Sound I/O board) is missing several chips. See attached pic, I think it's missing two audio chips (F6 and F7 at the bottom), a ram chip for A6, a Z-80 chip for A12, and 4 unique to Tapper rom chips in A7-A10. Is this right, and how can I obtain replacements for these missing chips?
Thanks for any help,
Mike
