Here's a follow up image from my first post on this Bally 1978 Playboy machine. I've opened the backbox and the mpu looks like this (mainly corrosion on bottom). The light blinks
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![Bally/Stern Replacement MPU [AS-2518-17 MPU] - €169.99 - bestofpinball.com](https://www.bestofpinball.com/catalog/images/Bally%20MPU%20Ultimate.jpg "Bally/Stern Replacement MPU [AS-2518-17 MPU] - €169.99 - bestofpinball.com")
Bally/Stern Replacement MPU [AS-2518-17 MPU] - €169.99 - bestofpinball.com
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