Alpine CDA-9855R Service Manual page 42

No. Symbol
48 F-START
49 F-RESET
50 AMP DATA IN
51 AMP DATA OUT
52 AMP CLK
53 F-IN
54 F-OUT
55 F-CLK
56 CD QDATAF
57 OEM SUB DATA
58 OEM SUB CLK
59 NOSE POWER
60 AUTO ADJ
61 IN DIMMER
62 PWR IC ON
63 O-REM
64 FM/AM
65 A.MUTE
66 ININT
67 DSP RESET
68 ARIA1(NC)
69 BVSS
70 BVDD
71 NC
72 LIMIT SW1
73 VDD PULLUP
74 ZERO-DET
75 2WAY/3WAY
76 FLMD1(NC)
77 LIMIT SW2
78 V-CONT(NC)
79 P-ANT(NC)
80 FAN CONT
81 CONT2
82 CONT1
83 P-CONT
84 IF MUTE
85 RDS CONT
86 BW CONT(NC)
87 DOOR LED
88 MOTOR ON
89 BL-LED
90 DAVN
91 ADJCH DET
92 AM SD
93 HI-TEMP
94 DISC IN
95 VHH CONT
I/O
O Front u-COM communication start output terminal.
O Front u-COM RESET signal output terminal.
I AMP LINK DATA input terminal.
O AMP LINK DATA output terminal.
O AMP LINK CLOCK output terminal.
I Data signal input terminal from Front u-COM.
O Data signal output terminal to Front u-COM.
I Clock signal input terminal from Front u-COM.
I CD QDATA input terminal.
O OEM SUB DISPLAY DATA output terminal.
O OEM SUB DISPLAY CLK output terminal.
O NOSE POWER control output terminal.
I TUNER auto adjustment input terminal.
I DIMMER signal input terminal.
O POWER IC control output terminal.
O OUT-REM signal output terminal.
O TUNER power supply control signal output terminal. (Hi : FM, Lo : AM)
O A-MUTE output terminal.
I IN INT input terminal.
O DSP RESET output terminal.
- No connect terminal.
- GND connect terminal.
- VDD connect terminal.
- No connect terminal.
I Swing Mech SW1 input terminal.
O Pull-up resistor power supply control output terminal.
I ZERO DET signal input terminal.
I 2WAY / 3WAY switching input terminal.
- No connect terminal.
I Swing Mech SW2 input terminal.
- No connect terminal.
O FAN CONT output terminal.
O Power supply IC control terminal.
O POWER CONTROL output terminal.
O IF MUTE output terminal.
O RDS control output terminal.
- No connect terminal.
O DOOR LED control terminal.
O MOTOR power supply control terminal.
O Backlight LED power supply control terminal.
I DAVN input terminal.
I ADJCH detection input terminal.
I TUNER Seek Stop signal input terminal.
I CD HI-TEMP signal input terminal.
I CD DISC-IN detection signal input terminal.
O VHH CONT output terminal.
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Terminal Description
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CDA-9855R
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