Carrier 50FC Series - Main Base Board (MBB)

54
Main Base Board (MBB)
See Fig. 29 and Table 23. The majority of the I/O is connected to
the MBB which executes the controls operation of the unit from
the software that is loaded onto it.
J1
J2
J3A J3B J3C J3D J3E J4 J5 J6 J7
J8 J9
J10
TB5
J11
J12
J13
J14
TB4J15J16J17J20J18TB3TB2TB1
C150161
Fig. 29 -- Main Base Board (MBB)