Check the listing for details. FBD 70-2061-0002 RAM/EEPROM Piggyback PCB -2007 ASM Beverage Dispenser Part. Condition: Used. Listed at 200.00 USD. The FBD 70-2061-0002 RAM/EEPROM Piggyback PCB is a specific part designed for a 37X and 77X Beverage Dispenser. This piggyback PCB is a RAM/EEPROM module that provides memory storage for the dispenser's programming and settings. It ensures that the dispenser operates efficiently and effectively by storing important information such as drink recipes, serving sizes, and temperature settings. This part is essential for maintaining the functionality of the commercial beverage dispenser in a restaurant or bar setting.