* Can be fitted with four 64Kx4 RAM chips (or the normal sixteen 64Kx1 RAM chips)
* Printer port consists of 74LS174+74LS175 (instead of 74LS273)
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== CPC6128 version 1.5 (does it exist...?) ==
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* '''Board: PT NO Z70250''' - most probably, this board doesn't exist
* On the german MC0023D board, the upper-right edge of the "9" in Z70290 is cut-off by a via, making it easy to misread the number as Z70250.
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