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Alpine CDM-9807RB Service Manual page 26

Fm/mw/lw/rds compact disc receiver
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No.
Symbol
46
NC
47
CHG BUS IN
48
CHG BUS OUT
49
DISC IN SW
50
CD SRQ
51
AVDD
52
AVREF 0
53
HI-TEMP
54
NOSE ON
55
S-METER
56
MULTIPATH
57
ADJCH
58
AFC
59
T-SENS
60
45W/60W SEL
61
AVSS
62
NC
63
64
AVREF 1
65
RDS MONI RxD
66
RDS MONI TxD
67
FAN-CONT
CD STS
68
(RXD1)
CD CMD
69
(TXD1)
CD SCK
70
(ASCK1)
71
I
NC
75
76
AM SD
77
SSTOP
78
NC
79
FM/AM
80
DAVN
81
RDS CONT
82
IF MUTE
83
ENCODER SEL(NC)
84
IN-INT
85
OUT REM ON(NC)
86
DIMMER OUT
87
I
NC
98
99
A-MUTE
100
GND
I/O
-
No connect terminal.
I
Signal input terminal from CD CHANGER BUS I/F.
O
Signal output terminal to CD CHANGER BUS I/F.
I
DISC insert detect SW input terminal.
I
Communication request signal input terminal from Mechanism u-COM.
-
Analog power supply terminal of A/D Converter.
-
Standard voltage input terminal of A/D Converter.
I
Temperature sensor signal (Thermistor) input terminal for CD.
I
FRONT Panel detect signal input terminal.
I
Signal Meter input terminal.
I
Multipath rejection detect terminal of receiving station.
I
Adjoining channel signal input terminal.
I
AFC signal input terminal.
I
POWER-IC temperature measurement input terminal.
I
45W/60W set up input terminal.
-
GND terminal of A/D Converter.
-
No connect terminal.
-
Standard voltage input terminal of A/D Converter.
I
Serial Data input terminal from RDS Monitor Soft (P/C).
O
Serial Data output terminal to RDS Monitor Soft (P/C).
O
FAN control signal output terminal. H : FAN ON, L : FAN OFF
I
Status signal input termminal from Mechanism u-COM.
-
(Flash-Pro II connect terminal by UART format.)
O
Command output terminal to Mechanism u-COM.
-
(Flash-Pro II connect terminal by UART format.)
O
Serial Clock output terminal to Mechanism u-COM.
-
(Flash-Pro II connect terminal by UART format.)
-
No connect terminal.
I
AM SD signal input terminal.
I
Seek Stop signal input terminal of TUNER.
-
No connect terminal.
O
FM/AM power switching signal output terminal. (H : FM, L : AM)
I
Available input terminal of RDS Decoder (SAA6588T).
MPX MUTE signal output terminal to RDS Decoder (SAA6588T) at FM adjoining
O
rejection.
O
High Speed MUTE signal output terminal at AF SW.
-
No connect terminal.
I
Outernal AUDIO signal input terminal.
-
No connect terminal.
O
DIMMER signal output terminal.
-
No connect terminal.
O
AUDIO MUTE signal output terminal. (L : MUTE ON)
-
GND connect terminal.
Terminal Description
TO SCHEMATIC
TO CONTENTS

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