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Alpine CVA-1004R Service Manual page 48

Mobile multimedia station dab control
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No.
Symbol
89
LOAD-MTR2
90
TILT-MTR1
91
TILT-MTR2
92
GND
93
OSD-SCL
94
OSD-LAT
95
OSD-SDA
96
OSD-RST
97
RDS-SCL
98
DAVN
99
RDS-SDA
100
RDS-CONT
101
LCD-SCL
102
VDD
103
LCD-SDA
104
LCD-CE
105
LCD-INH
106
NOSE PWR
107
CLOSE-CONT
108
7412-SDA
109
7412-SCL
110
NC
111
RDS-RX
112
RDS-TX
113
NC
114
AUTO ADJ
115
AM SD
116
BW CONT
117
IF MUTE
118
I
NC
124
125
REMOCON
126
NC
127
128
VDD
129
NC
130
131
GND
132
ENC-A
133
ENC-B
134
NC
135
NOSE DET
136
TILT POS
137
LCD TEMP
138
TOP-KEY
139
DF-KEY1
I/O
O
Motor Driver driving signal-2 output terminal for horizontal movement adjustment.
O
Motor Driver driving signal-1 output terminal for TILT angle adjustment.
O
Motor Driver driving signal-2 output terminal for TILT angle adjustment.
-
GND connect terminal.
O
Serial Clock output terminal for OSD communication.
O
Latch signal output terminal for OSD communication.
O
Serial Data output terminal for OSD communication.
O
RESET signal output terminal for OSD communication.
O
IIC Clock output terminal for RDS Decoder control.
I
Data Avilable(DAVN) input terminal from RDS Decoder circuit.
I/O IIC Data input/output terminal for RDS Decoder control.
Control output terminal for preventing RDS Data input of adjoining station.
O
(H : RDS OFF)
O
Serial Clock output terminal for LC75823W.
-
VDD+5V connect terminal.
O
Serial Data output terminal for LC75823W.
O
CE signal output terminal for LC75823W.
O
INH signal output terminal for LC75823W.
O
Supply circuit control signal output terminal of DF NOSE Block power supply.
Lighting control/Remote Control receiving block switching control signal terminal
O
of TOP Block.
I/O 7412/EEPROM IIC Data output terminal.
O
7412/EEPROM IIC Clock output terminal.
-
No connect terminal.
I
Data input terminal for RDS monitor.
O
Data output terminal for RDS monitor.
-
No connect terminal.
I
7511-TUNER auto adjustment start input terminal. (L : start)
I
AM station detection signal input terminal. (H : station ON)
O
Band Width Filter switching output terminal. (H : compulsion fixed WIDE)
O
IF MUTE signal output terminal.
-
No connect terminal.
I
Remote Control signal input terminal.
-
No connect terminal.
-
VDD+5V connect terminal.
-
No connect terminal.
-
GND connect terminal.
I
Rotary Encoder-A input terminal.
I
Rotary Encoder-B input terminal.
-
No connect terminal.
I
DF NOSE attachment condition detected input terminal.
I
TILT angle detected input terminal.
I
Liquid Crystal Display monitor temperature detected input terminal.
I
KEY input terminal of TOP Block.
I
KEY-1 input terminal of DF Block.
Terminal Description
TO SCHEMATIC
TO CONTENTS

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