Hi,
I have a Z80 error with smk diagnostic rom with this message: "SM1 looks unresponsive".
I changed the YM2610, the Z80, the MVS onboard SM1 Rom, there is no broken traces.
I have the Z80 error with the original MVS Eprom too.
It remain as easy change, the SRAM 6116, do you know if this chip is damaged it would result in such a message ?
thanks.
I have a Z80 error with smk diagnostic rom with this message: "SM1 looks unresponsive".
I changed the YM2610, the Z80, the MVS onboard SM1 Rom, there is no broken traces.
I have the Z80 error with the original MVS Eprom too.
It remain as easy change, the SRAM 6116, do you know if this chip is damaged it would result in such a message ?
thanks.