RizThomas
Experienced Member
Hello. Can somebody tell me what is the Minimum number of 4116 RAM chips required to be able to boot.
I have unsoldered all 16 RAMS and about to build a 4116 (MM5290J) Tester. I have this 8032 with busted screen and has been stored in a (damp) basement when I got it. I wasn’t getting any ‘Chirping’ sound even after installing a PET ROMulator.
Upon removal of all RAMs, I now get the Chirp sound when turned on. Of course, I don’t know if I have a video display.
So I’d like to test my original ROMs/RAMs if I can get the Chirp sound without the ROMulator.
Thanks
I have unsoldered all 16 RAMS and about to build a 4116 (MM5290J) Tester. I have this 8032 with busted screen and has been stored in a (damp) basement when I got it. I wasn’t getting any ‘Chirping’ sound even after installing a PET ROMulator.
Upon removal of all RAMs, I now get the Chirp sound when turned on. Of course, I don’t know if I have a video display.
So I’d like to test my original ROMs/RAMs if I can get the Chirp sound without the ROMulator.
Thanks