Bunn Repairs Repair Cost $119 Bunn CDBCF Digital Brewer Control Board 2-YEAR WARRANTY. Part Numbers: 28975, 28975-0009. Fits Models: CDBCF, CDBCF-DV. Repair Cost $139 Bunn Axiom Digital Brewer Control Board 2-YEAR WARRANTY. Part Numbers: 42533, 42533-0000. Repair Cost $169 Bunn ITCB-DV Digital Brewer Control Board 2-YEAR WARRANTY. Part Numbers: 36373, 36373-0010. Repair Cost $169 Bunn ITCB-DV Digital Brewer Control Board 2-YEAR WARRANTY. Part Numbers: 37789, 48444, 45787, 45787-0000. Repair Cost $119 Bunn Axiom BrewWise RFID Board 2-YEAR WARRANTY. Part Number: 40881-0000.