Panasonic SA-HT650P Service Manual page 140

: Power switch
S622
: Disc 1 switch
S623
: Disc 2 switch
S624
: Disc 3 switch
S625
: Disc 4 switch
S626
: Disc 5 switch
S630
: Open/ Close switch
S631
: Stop switch
S632
: Pause switch
S633
: Play switch
S634
: RWD switch
S635
: FWD switch
S636
: Selector switch
S637
: Subwoofer Level switch
S638
: SFC switch
S639
: Disc switch
SW1