Data East / Sega PPB-1 - Coil Voltage and Relay - Test and Indicator boards Data East

Data East / Sega PPB-1 - Coil Voltage and Relay - Test and Indicator boards Data EastData 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

Screw Header

All nine positions will populated with fuse clips

by then the coil is completely ruined and will need to be replaced

Optional Upgrade: High Voltage (HV) Kit

Note:  not every game uses every HV transistor

One in stock

When one of the TIP36c shorts out

J7 LED2:  50V fused

This flaws have been corrected

it will often continue up into the connectors

Then solder in the appropriate number of 1/4W resistors

and connect this board onto the 1J19 header on the MPU