I got this Bally Harlem Globetrotters pinball machine in for repair.

The owner had it for at least 10 years, and it was not working when he got it.
(Only G.I. worked when powering up.)

Before first start up, i will need to do a couple of things as usual :

1, Power supply (Check fuse ratings, connectors, reflowing connectors, voltages.)

2, Solenoid board. (Capacitor replacement, transistor checks, reflowing connectors, voltage checks including HV-section, and future proofing the grounds.)

3, MPU board. (Acid damage repair, reflowing connectors, testing on the workbench.

4, Visual check of the underside of the playfield. (Coils mostly, including checking for shorted ones, but also if there are something missing or things that seems broken.)