20-10-2022, 06:38 PM
Well done, a great unit. But what actual model do you have, can we get a photo ?
I would suggest replacing the 4116 memory chips with 4164 following Don McKenzie procedure (will drop it in the Repository shortly).
Do you have UPPER and lower case, if not that could do with an update.
Do you have audio ? If not time to install a speaker and a small amplifier.
Expansion units for the TRS-80 Mod 1 are substantially cheaper out of US, but you need to make a 40pin to 50pin adapter which will give you Floppy drive but not extra Mem. Need to sort the 110volt power supply.
I would suggest replacing the 4116 memory chips with 4164 following Don McKenzie procedure (will drop it in the Repository shortly).
Do you have UPPER and lower case, if not that could do with an update.
Do you have audio ? If not time to install a speaker and a small amplifier.
Expansion units for the TRS-80 Mod 1 are substantially cheaper out of US, but you need to make a 40pin to 50pin adapter which will give you Floppy drive but not extra Mem. Need to sort the 110volt power supply.
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ChickenMan
ChickenMan