Starbase Full Service Modification
by 4x of Group 42
Introduction
This information is good for most older Starbase units.
Instructions
- Remove existing PROM, if any.
- Insert a 1n914 or 1n4148 diode between pins 7 and 8, cathode (banded)
end towards pin 7.
- Cut the 4 diodes connected to pins 3,4,5 and 10 of the 4015 IC.
Note : if only some of the diodes are cut, some of the channels may not
decode.