Sony cdx-c8050x Service Manual page 24

Pin No. Pin Name
116 REIN0
117 NOSESW
118 DOORIND
119 VSS
120 DOLBY
24
I/O
Dial pulse input of the rotary encoder (RE901) (B phase input)
I
(for VOLUME/BASS/TREBLE/BALANCE/FADER control)
Front panel block remove/attach detection signal input from the nose detection swich
I
(S102) "L": front panel is attached
LED drive signal output of the CD disc slot illumination and Z indicator (LED771 –
O
773, LSW771) "H": LED on "H"is output to turn on LED when front panel is opened
— Ground terminal
O Dolby control terminal "H": dolby on Not used (open)
Pin Description