Search found 2 matches
- Sun May 19, 2019 11:44 am
- Forum: Help!
- Topic: 4264 vs. 2164 RAM chips
- Replies: 17
- Views: 14682
Re: 4264 vs. 2164 RAM chips
I snipped this from the 1986 Sharp-Mos semiconductor data book, don't know if it will help or not. By the way, you aren't using a stock c64 power supply are you? If so, get away from it, they kill before they die. Think they take out the RAM chips first. Thanks for the info. I guess more research i...
- Sat May 18, 2019 2:25 am
- Forum: Help!
- Topic: 4264 vs. 2164 RAM chips
- Replies: 17
- Views: 14682
4264 vs. 2164 RAM chips
My venerable breadbin C64 has developed a black screen problem. (Sounds familiar, right?) Dead test cartridge gives me one flash telling me the first (hopefully, only ) fault is the memory chip in U12. Pop open the computer, expecting to find some 4264 chips... instead I find 8 Sharp KM2164 chips so...