JY-006 PCB

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JY-006 PCB
by on (#217387)
this cart I dump,but is not like mapper 90

这个卡我读取了,但是他不像mapper90
Re: JY-006 PCB
by on (#217440)
Image Image Image

Code:
PRG: 512 kB + 128 kB
CHR: 512 kB + 512 kB
Mapper chip takes into account: !ROMSEL/M2/CPU-A14/A13/A12/A1/A0 & CPU-D0/D1/D2/D3/D4/
Each reset of console switches betwen PRG/CHR pair.

Mapper pinout attached in schematic - pinout differs from mapper 90 glob.
Re: JY-006 PCB
by on (#217454)
krzysiobal wrote:
Image Image Image

Code:
PRG: 512 kB + 128 kB
CHR: 512 kB + 512 kB
Mapper chip takes into account: !ROMSEL/M2/CPU-A14/A13/A12/A1/A0 & CPU-D0/D1/D2/D3/D4/
Each reset of console switches betwen PRG/CHR pair.

Mapper pinout attached in schematic - pinout differs from mapper 90 glob.


但是这资料还是不太全,不好模拟。