do you know a MSX1 or MSX2 model with 128k mapper whithout MSX Engine ?
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do you know a MSX1 or MSX2 model with 128k mapper whithout MSX Engine ?
why? do you needs to figure out, how to use the 74ls670 chips?
i know the 74LS670 chip but i search information or schematic on the /cas signal with a internal 128k mapper
GR8BIT. MSX2/2+ with no MSX engine chip and 1MB mapped memory.
However it uses SRAMs so no /CAS there.
thanks , i know also the sram mapper is more easy
the challenge is upgrade MSX1 with a mapper and DRAM chip
which machine from which size to which size and are diagrams available?
I know no MSX1 or MSX2 with a mapper that did not MSX Engine
I have schematic of mapper in the databook MSX2 + to get an idea but this is just theoretical
Ok so make it yourself, what's the problem
Then it will be very practical in addition to be theoretical. Need help with that?
MSX 2 schematics with no engine and not a mapper sony hb900p
msxholder: he is asking with NO engine but WITH mapper, I think. Does the CX5MII/128 have an engine? (It does have a mapper!)
CX5MII have a S3527 inside , HB-G900AP have mapper and a S1985 inside , HB-G900P no mapper only 64k inside
i think memory mapper is only present if MSX Engine inside
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