OLD PCB - MAIN CONTROL BOARD ASSEMBLY //ACK60
(NLA. CHK S/N FOR NEW PCB 17166100000982. FOR OLD VERSION, REPLACE THE DISPLAY BOARD AND MAIN CONTROL BOARD TOGETHER, CHK NOTES)
OLD PCB - MAIN CONTROL BOARD ASSEMBLY //ACK60
(NLA. CHK S/N FOR NEW PCB 17166100000982. FOR OLD VERSION, REPLACE THE DISPLAY BOARD AND MAIN CONTROL BOARD TOGETHER, CHK NOTES)
OLD PCB - MAIN CONTROL BOARD ASSEMBLY //ACK60
(NLA. CHK S/N FOR NEW PCB 17166100000982. FOR OLD VERSION, REPLACE THE DISPLAY BOARD AND MAIN CONTROL BOARD TOGETHER, CHK NOTES)