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Alpine CDA-9831R Service Manual page 37

Fm/mw/lw/rds cd receiver
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No.
Symbol
74
CD FOUT
75
REG RESET
76
RDS RESET
77
T-MUTE
78
RDS FOUT
79
RDS STBY
80
NC
81
DOOR LED
82
LIMIT SW1
83
LIMIT SW2
84
MOTOR ON
85
MOTOR FOR
86
MOTOR REV
87
HI-TEMP
88
CD IN SW
89
AUDIO
90
NC(PULL-DOWN)
91
AFC
92
NC
93
94
GND
95
NOSE DET
96
VCC
97
98
AMP LINK IN
99
AMP LINK DATA
100
AMP LINK CLK
I/O
O
Frame output terminal.
O
RESET signal output terminal to system Regulator IC.
O
RESET control signal output terminal to RDS u-COM.
I
A-MUTE signal input terminal from RDS u-COM.
O
DATA output signal output terminal to RDS u-COM.
O
Stand-by signal output terminal to RDS u-COM.
-
No connect terminal.
O
ESC LED lighting control output terminal.
I
OPEN LIMIT SW signal input terminal. (H:SW OFF, L:SW ON)
I
CLOSE LIMIT SW signal input terminal. (H:SW OFF, L:SW ON)
O
Power supply control terminal for unizon MOTOR.
O
Unizon MOTOR forward driving signal output terminal.
O
Unizon MOTOR backward driving signal output terminal.
I
CD HI-TEMP input terminal.
I
CD DISC-IN detection signal input terminal.
I
A/D DATA input terminal from AUDIO signal.
-
Pull-down connect terminal.
I
AFC signal input terminal.
-
No connect terminal.
-
GND terminal of A/D Converter.
I
NOSE detachable detection terminal.
I
Standard voltage input terminal of A/D Converter.
I
Power supply input terminal of A/D Converter.
I
AMP DATA IN input terminal for Black Box.
O
AMP DATA OUT output terminal for Black Box.
O
AMP CLK OUT output terminal for Black Box.
- 44 -
Terminal Description
CDA-9831R

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