TNS MC

Also called Minifloppy computer.It was manufactured from 1989 by JZD AK Slušovice. The computer was inspired by or was successor to TNS GC. Hardware is based on U880D.Operating systems running on the computer: TNS-DOS(TurboDOS),CP/M.

This topic contains doubts or inaccuracies that need to be corrected. More information follows below.

Parts of this topic may be machine translated.

Cards

CPU
INT
RAM 1M
MAPF
FDC 5 (5.25" drives, "minifloppy")
BDL-L+ZIO (or is that a mistake? BootROM works with TVD!)
SAXON

The TNC MC corresponds to the TNC GC, but instead of the 8" driver and the FDC III controller, the FDC5 controller is used (there are three changes: a jumper in the address decoder changes the address from the original base address 0x60 to 0x70, and a change in the values of the two resistors that determine the amount of precompensation during recording )

BootROM

fa6273c9f53eeaf8e66bd770c8b11420 MC_A.BIN
b5f5f38288ffaf7a410343cd61290906 MC_B.BIN

Inaccuracies/doubts related to the topic

Uncertain if the computer was derived from TNS SC or TNS GC.

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