Bally Lamp, Sound & Solenoidtester
With a PIC and a Display with 4 lines / 20 characters
Code based on the LISY35 PIC code
Software Version 0.2 available now
The Bally tester PCB comes with 3 connectors (J1, J2, J3) which are pin compatible to the connectors available on the original MPU. Connection of J1 is needed as a minimum as the tester is powered via J1 pin 16&17 (5Volt) and J1 pin 18&19 (GND). Connection of J2 and J3 are optional, depending of the things you want to test.
J1 (Equivalent to J4 on MPU): 5Volt power supply of tester PCB; test Sound & Solenoids; test zero cross signal (LED on PCB)
J2 (Equivalent to J1 on MPU): test lamps
J3 (Equivalent to J3 on MPU): only needed if you want to start/stop the current test from
'outside' the cabinet with the credit button of the pinball (same function as OK/Enter button
on the PCB)
The 4 switches in S6 “Pre-Select” are for future use and have no function with the current software version.