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Alpine INA-N333RS Service Manual page 50

Gps car navigation/cd receiver

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No.
Symbol
46
F-SHIFT
47
DOOR-LED
48
MECH-MUTE
49
I2C-RST
50
VHH LV-1
51
VHH LV-2
52
EL-ON
53
EJECT OUT
54
NV ADET
55
NV BDET
56
A-St
57
NC
58
BVDD
59
BVSS
60
LIMIT SW1(OPEN)
61
LIMIT SW2(CLOSE)
62
MOTOR-REV
63
MOTOR-FOR
64
MOTOR-CONT
65
NC
66
67
DAVN
68
RDS CONT
69
IF-MUTE
70
BW-CONT(NC)
71
FM/AM-SEL
72
NC
73
VREF-CON
74
AVDD
75
AVSS
76
AVREF-AD
77
T-SENS
78
S-METER
79
PAUSE
80
MALTIPATH
81
NOSE-DET
82
ADJCH-DET
83
AM SD
84
AFC
85
SSTOP
86
AREA1(NC)
87
AREA2
88
DIAG
89
A-MUTE
90
BDET-5.2V
91
A-HOLD
92
BUS-IRQ
93
A-St(NC)
I/O
O
V3 power supply PWM control variable output terminal.
O
Door light signal output terminal.
I
MUTE signal input terminal from DVD Mechanism. (H : MUTE)
O
IIC RESET signal output terminal to VDD-IC.
O
VHH voltage level control terminal.
O
OELD supply power supply control output terminal.
O
Eject signal output terminal to NAVI card. (H : EJECT)
O
ACC DET output signal terminal to NAVI. (H : more than ACC 8.5V)
O
BATT DET output signal terminal to NAVI. (H : more than BATT 8.5V)
O
Audio u-COM communication start signal output terminal.
-
No connect terminal.
-
VDD+5V connect terminal.
-
GND connect terminal.
I
Swing opend condition detection input terminal. (L : opened condition)
I
Swing closed condition detection input terminal. (L : closed condition)
O
Swing reverse control output terminal.
O
Swing forward control output terminal.
O
Swing power supply control output terminal.
-
No connect terminal.
I
RDS DAVN signal input terminal.
O
RDS data input prevention control terminal of adjoining station.
O
IF-MUTE signal output terminal.
-
No connect terminal.
O
FM/AM switching control signal output terminal. (H : FM, L : AM)
-
No connect terminal.
O
VREF control terminal.
-
VDD+5V connect terminal.
-
GND connect terminal.
-
REF+5V connect terminal.
I
P.W.Board temperature detection input terminal.
I
FM/AM TUNER feild strength signal input terminal. (DC voltage)
I
RDS PAUSE signal input terminal.
I
RDS Decoder multipath signal input terminal.
I
NOSE ON detection signal input terminal.
I
TUNER adjoining rejection detection signal input terminal. (DC voltage)
I
AM station detector signal input terminal. (H : station ON)
I
Adjoining detection terminal.
I
FM station detection signal input terminal.
-
No connect terminal.
I
Area set up input terminal.
I
NAVI DIAG Mode signal input terminal. (H : DIAG Mode)
O
Audio MUTE control signal output terminal.
I
Battery voltage 5.2V detection input terminal.
I
ACC voltage detection signal input terminal.
I
Ai-NET BUS interrupt terminal.
-
No connect terminal.
- 50 -
INA-N333RS/INA-N333RRS
Terminal Description
TO SCHEMATIC
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