trs-80 model II trouble--problem solved..and follow-up

Tony Duell ard at
Fri Dec 18 13:30:22 CST 2009

> Was the 2114 the chips that were 4116's that only half the memory cells were

No. The 4116 is a 16K+1 DRAM (so the half-good one is an 8K*1 DRAM) in a 
16 pin DIP. The 2114 is a 1K*4 SRAM in an 18 pin DIP. 


More information about the cctech mailing list