Bally Electronic Pinball Repair Procedures
92 page factory repair manual #FO-560-3
CALIFORNIA WARNING
This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
Product Details
92 page factory repair manual FO-560-3 for the very popular BALLY and early STERN electronic coin-op games made from 1977 through 1982.
It has two sections of troubleshooting instructions for isolating problems to both the module and component level. Includes pictorial guide and parts lists (but not schematic diagrams) of all major electronic assemblies. Also includes Theory of Operation & Troubleshooting section for BALLY sound modules.
One of these books was shipped in every new BALLY machine made in this era, but most seem to have disappeared just when you need them most. This is the single most useful document for taking care of your 77-82 BALLY or STERN electronic pinballl machine.
Reference:
FO-560
FO-560-1
FO-560-2
FO-560-3
