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(Topic ID: 264624)

System 7 MPU board... no data lines

By uncivil_engineer

4 years ago


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#2 4 years ago
 
237

slochar

Pinside member

7y 86,550 6,862

Are you trying to run it with the driverboard connected? If so, try it without (Leon's runs fine without it).

See if it's IC9.

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