Alpine CDA-9852RB Service Manual page 44

Description of IC Terminal
M30626FHPGP :
IC501
No. Symbol
1 BBE CTL1(NC)
2 BBE CTL2(NC)
3 REMOCON
4 CD SFSY
5 CD SBSY
6 BYTE(GND)
7 CNVSS(PULL-DOWN)
8 32.768K(X-IN)(NC)
9 32.768K(X-OUT)(NC)
10 RESET
11 6MHz
12 VSS
13 6MHz
14 VCC
15 VDDPULLUP
16 POWER IND
17 ACC DET
18 BATT DET
19 DOOR LED
20 NC
21 BBE OFF(NC)
22 NC
(#1,$1) AI BUS-IN
23
(%1) IPOD RX
24 LCD INH
25 LCD CE
26 NOSE DET-2
(#1,$1) AI BUS-IN
27
(%1) IPOD RX
(#1,$1) AI BUS-OUT
28
(%1) IPOD TX
29 R.MONI
30 R.MONI
31
NC
32
33 CD TXD
34 CD RXD
35 CD FOUT
36 CD RESET
37 CD STBY
38
NC
39
40 NOSE PWR
NOTE : #1 : For CDA-9852RB Model Only, $1 : For CDA-9852RR Model Only,
%1 : For CDE-9850Ri Model Only, Others : Common.
I/O
- No connect terminal.
I Remote control signal input terminal.
I TEXT-DATA input terminal.
O TEXT-DATA output terminal.
- GND terminal.
- Pull-down connect terminal.
- No connect terminal.
I System RESET input terminal.
O Crystal connect terminal for main system clock OSC.
- GND terminal.
I Crystal connect terminal for main system clock OSC.
- Power supply terminal.
- Pull-up connect terminal.
O POWER IND control terminal.
I ACC ON detection signal input terminal.
I BATT ON detection signal input terminal.
O EJECT LED / DOOR LED control terminal.
- No connect terminal.
I AI-NET BUS data input terminal.
I IPOD RX signal input terminal.
O LCD INH signal output terminal.
O LCD CE signal output terminal.
I Nose detaching detection input terminal.
I AI-NET BUS data input terminal.
I IPOD RX signal input terminal.
O AI-NET BUS signal output terminal.
O IPOD TX signal output terminal.
O RDS monitor output terminal.
I RDS monitor input terminal.
- No connect terminal.
O Serial data output terminal to CD mechanism.
I Seria data input terminal from CD mechanism.
O FRAME signal output terminal to CD mechanism.
O RESET signal output terminal to CD mechanism.
O STBY signal output terminal to CD mechanism.
- No connect terminal.
O NOSE power supply control signal output terminal.
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CDA-9852RB/CDA-9852RR/
Terminal Description
TO SCHEMATIC
CDE-9850Ri
TO CONTENTS