Mostek z80 - Operation with OEM-80

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3.79 OPERATION WITH OEl'<1-80
AIM-Z80AE can also be used wi th the lVlostek OEM-80 single board computer.
Only one modification is required for this system. Memory in the OEM-80
system must be disabled for address space emulated with the Enlulation RAM.
To insure proper operation with the O~~80 (SDB-80), a jumper wire, 24 gauge
or larger, should be installed on the circuit side of the OEM-80 between U63
pin 29, and the ground bus feedthrough located between U70 pin 9 and U7l pin
8. 'That feedthrough actually connects to U7l pin 8 on the component side of
the board. This jumper insures adequate ground for the buffer box.