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.
A replacement circuit board designed to seamlessly fit in place of the obsolete and increasingly rare CA3081 transistor array. This board utilizes MBT4401 transistors and is commonly used in classic Bally, Stern, and Zaccaria boards.
Reference:
CA3081
NTE916
SG3081N
Bally E-00681
Stern 25A-70-1 locations U1, U2, U4
Zaccaria IC38