BallyLa_60
1:1 replacement for Bally 2518-14, 2518-23 & Stern LDB-100
Assembly by JLCPCB is almost complete you only need to buy&solder 2.54mm pin headers for:
J1&J3(28pin); J2 (23pin) and J4(17pin)
you can use Digikey Part: WM50017-36-ND or Aliexpress 13mm
and
buy & program the PIC -> Digikey Part PIC18F25K42-I/SP-ND
For programming I do recommend using a PICKIT3 or my DIY PIC programmer.
integrated test mode
BallyLA comes with an integrated test mode where you can test each lamp individually.
Testmode is entered by pressing S1 or S2.
The LED display shows the lampnumber which is currently 'in test' (blinking).
Pressing S2 increase the lampnumber by one, S1 will increase it by ten.
Testmode ends when you press and hold S1 or by switching the game OFF and ON again.