Sony HCD-HPR90 Service Manual - Page 49
Sony HCD-HPR90 - Receiver Component For Mini Hi-fi Systems Manual
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HCD-HPR90/HPR99XM Pin No. 95 96 97 98 99 100 Pin Name JOG AVSS SPEC IN VREF AVCC AUDIO IN DETECT I/O Description I Jog dial pulse input from the rotary encoder (jog) (A/D input) - Ground terminal I Setting terminal for the model and destination I Reference voltage (+3.3V) input terminal - Power supply terminal (+3.3V) I Audio in plug insert detection signal input terminal "H": audio in plug insert 49
49
HCD-HPR90/HPR99XM
Pin No.
Pin Name
I/O
Description
95
JOG
I
Jog dial pulse input from the rotary encoder (jog) (A/D input)
96
AVSS
-
Ground terminal
97
SPEC IN
I
Setting terminal for the model and destination
98
VREF
I
Reference voltage (+3.3V) input terminal
99
AVCC
-
Power supply terminal (+3.3V)
100
AUDIO IN
DETECT
I
Audio in plug insert detection signal input terminal
"H": audio in plug insert