Gottlieb Arena MPU Reset Section Scrape and Test
Video
Summary
Hibler repairs a Gottlieb Arena MPU board with solder bridges and a faulty reset circuit, restoring it to working order.
Chris Hibler, a pinball repair technician, walks through a repair of a Gottlieb Arena MPU board that had solder bridges under the U2/U3 daughter card and a non-functioning reset circuit. After scraping the reset section, installing a DS1811 and jumpers, and running lamp, solenoid, switch, and display tests, he reports the board is operational again. The video is a practical repair demonstration with no new machine announcements.
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