Sony CDX-C90 Service Manual page 51

Pin No. Pin Name
107 ROUT2
108 AIN2
109 AOUT2
110 AVDD2
111 AVSS2
112 VSS0
I/O
O R-ch, LINE output. (Not used.)
I R-ch, OP amplifier input. (Not used.)
O R-ch, Analog output. (Not used.)
— R-ch, Analog power supply.
— R-ch, Analog GND.
— Digital GND
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Pin Description