

Opto transmitter / receiver amplifier board for Stern pinball machines.
CALIFORNIA WARNING
This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
Stern pinball machine opto transmitter / receiver amplifier board assembly.
Some games may need the position Anode and Cathode for the LED reversed. Pay attention to how your old board is labeled before swapping.
Reference:
520-5239-01
Replaces 520-5239-00
Select manufacturer to view game compatibility

Electronic coin mechanism interface board C-120

Adjustable playfield post with 8-32 stud on bottom.

Dual opto receiver board - no grommets. Replaced by 515-0174-00 with grommets

Replaces 520-5174-00 without grommets