10 ms·
It's the DRAM. Mostek MK4027 (1 Chip, 4096x1 bits each), needs +5V, -5V and +12V. https://www.google.de/search?q=Mostek+MK4027 https://www.google.de/search?q=
by cnvogel 12y ago
It's the DRAM.
Mostek MK4027 (1 Chip, 4096x1 bits each), needs +5V, -5V and +12V.
https://www.google.de/search?q=Mostek+MK4027 https://www.google.de/search?q=Mostek+MK4027