PCB Mainboard Circuit Board for iRobot Roomba Vacuum Cleaner 550 560 650 651

For iRobot Roomba Vacuum Cleaners 500 600 series with timing function ( iRobot Roomba 550 551 560 570 580 590 650 651 655 664 694);. for iRobot Roomba Vacuum Cleaners 500 600 series without timing function ( iRobot Roomba 510 520 527 527e 528 529 56708 610 620 630).

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