Thanks RetroTechie!
You are of course correct, the memory chip is a 6116. That'll teach me to write a post entirely from memory.
Hopefully you are correct about it not causing a problem, perhaps is it only larger amounts where changes have been made to the main circuit?
Search found 152 matches
- Sun Jun 14, 2015 11:18 pm
- Forum: Hardware
- Topic: ZXpand and internal memory expansion
- Replies: 4
- Views: 2419
- Sun Jun 14, 2015 9:25 pm
- Forum: Hardware
- Topic: ZXpand and internal memory expansion
- Replies: 4
- Views: 2419
ZXpand and internal memory expansion
Hi - hope you can help. I'm hoping to get a ZXpand (when they are back in stock - hopefully soon :) ) for my ZX81. I noticed in the notes that there my be an issue if an internal memory expansion is fitted and was wondering if there was any more info on this? The ZX81 I want to use the ZXpand with i...