Sony HCD-D670AV - Compact Disk Deck Receiver Service Manual page 21

Pin Name
Pin No.
81
NORM
82
BIAS OFF
83
REC MUTE
84
NR OFF
85
PB
86
PASS. AMP/DOLBY
87 LINE MUTE ON
88
CAP. M-HIGH
89 A-TRG
90
B-TRG
91 TRG LOW
92
CAP M ON
93
STEREO
94
TUNED
95
ST-CE
96
DELAY SEL MIC
97
DELAY ON
98
DELAY LEVEL A
99
DELAY LEVEL B
100 V
DD
I/O
O NORMAL/HIGH control signal output.
Bias oscillation output.
O
Mute output.
O
O Dolby ON/OFF signal output.
REC/PB control signal output.
O
O Dolby switching signal output.
Mute signal output for deck.
O
O Capstan motor control signal output.
O
Trigger motor control signal output.
O
Trigger motor high/low control signal output.
O
O Capstan motor ON/OFF control signal output.
Stereo detection signal from tuner.
I
I Tuned detection signal from tuner.
Latch signal output for tuner.
O
Not used.
O
ECHO delay ON/OFF control signal output (Not used)
O
O
ECHO delay level control signal output (Not used)
O
+5V
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Function