Commstar v21/23 modem: Difference between revisions
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=Pace RS232 Serial Interface with Extra ROM | =Pace RS232 Serial Interface with Extra ROM Board= | ||
This is a different version of the RS232 shown above, featuring the Serial Interface, but with a separate ROM board below. | This is a different version of the RS232 shown above, featuring the Serial Interface, but with a separate ROM board below. | ||
Revision as of 16:48, 17 September 2014
A package that consists of an Amstrad modem by Pace and the PACE serial interface.
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Advert (ACU, January 1987)
Pace RS232 Serial Interface with Extra ROM Board
This is a different version of the RS232 shown above, featuring the Serial Interface, but with a separate ROM board below.
This could be modified with 2 pins and a capacitor to work as a x4 ROM box. Pic.4 below shows the modified board.