Data East / Sega PPB-1 - Coil Voltage and Relay - Test and Indicator boards gift for him Simulate a switch closure by

Simulate a switch closure by activating some combination of the tactile switches and the dip switches

non-obsolete parts

Fits Interconnect-VERSION 1

and the surrounding circuitry could also be compromised

Data East / Sega PPB-1 - Coil Voltage and Relay - Test and Indicator boards gift for him Simulate a switch closure byData East & Sega PPB 1 Coil Voltage and Relay tester Boards V1. 0 These boards provide indicators for the coil voltages, in and out of the relay. Easy to Use. Simply remove the plugs from J6 and J7, and connect these boards onto the J6 J7 headers on the PPB 1. Then plug the connectors to the appropriate board. Tie the wire to Ground. Each board has LED indicators with a short description in the silk screen to what it does. J6 SW1: Changes the state of