MAIN (1/6) (I/F)........................................................................................................................................SCM004
MAIN (2/6) (MPU)....................................................................................................................................SCM005
MAIN (3/6) (SERIAL I/F)..........................................................................................................................SCM006
MAIN (4/6) (POWER) ..............................................................................................................................SCM007
MAIN (5/6) (INCOM)................................................................................................................................SCM008
MAIN (6/6) (PLD).....................................................................................................................................SCM009