100
HCD-S550/S880
Pin No. Pin Name I/O Description
92 SIRCS I
Remote control signal input
93 WAKE I
System wake up signal input by pressing any key on the front panel or remote commander or disc
insert detect switch
94 RDS-CLK
I
RDS serial data transfer clock signal input from the RDS decoder
(AEP, UK and Russian models only)
95
AV-SEL0
O
Audio/video selection signal output
96
AV-SEL1
O
Audio/video selection signal output
97 DF-SW O
selection signal output to the digital audio processor
98 DF-SYNC O
Sync signal output to the digital audio processor
99 DF-RST O
Reset signal output for the digital audio processor “L”: reset Not used
100 I2HLP I/O
Busy signal input/output for the I2C bus