The Sinclair QL Forum

Small development, found a YouTube video about reading an 8051, they suggested selecting an Atmel AT89S53, and it worked, only thing thing is that the AT89S53 is has 12K of rom and the 8051 has 4K, but I trimmed it and compared it to what I got from the 8751, and it was identical, except for some ...

Ah, yeah, that's what the manuals called it here.
The other two I have have a Philips 8051, so I got lucky there.

Finally opened up one of the telephony modules I have and found out that it has an eprom 8751 and was able to dump it.

Hi all,

Finally got around to saving ROMs from the parts I have.
I'm in Australia, so these are all "Computerphone" ROMs, not sure if there's any actual differences though.

So far I've saved these:
2 complete CPU board ROM sets
5 Rompack ROM sets
a messaging capsule ROM image
6 datalink capsule ...