Alpine CDM-9823R Service Manual page 22

No. Symbol
85 OUT REM ON(NC)
#1,$1,&1,#2 NC
86
%1 DIMMER IN
87
I NC
97
98 RDS AUDIO(NC)
99 /A-MUTE
100 GND
NOTE : #1 : For CDM-9823R Model Only, $1 : For CDM-9823RR Model Only, %1 : For CDE-9822RB Model Only,
&1 : For CDE-9821R Model Only, #2 : For CDE-9821RM Model Only, Others : Common.
D789026GB :
IC703
No. Symbol
1 SW-D
2 SW-C
3 SW-B
4 LODM-
5 LODM+
6 DR MUTE
7
NC(GND)
I
12
13 VPP
14 X2
15 X1
16 VSS0
17 VDD0
18 /RESET
19 S-CONT
20 NC(GND)
21 SW-A
22 NC(GND)
23 L-ZERO
24 /CS
25 /STBY
26 CMD
27 STS
28 SCK
29 NC(GND)
30 /SRQ
31 R-ZERO
32 ZMUTE
33 /XTALEN
34 SI
CDM-9823R/CDM-9823RR/CDE-9822RB/
I/O
- No connect terminal.
- No connect terminal.
I Outernal DIMMER detect signal input terminal.
- No connect terminal.
O AUDIO MUTE signal output terminal. (L : MUTE ON)
- GND connect terminal.
I/O
I SW-D input terminal for mechanism control.
I SW-C input terminal for mechanism control.
I SW-B input terminal for mechanism control.
O Loading Motor control output terminal.
O Driver IC Mute control output terminal.
- GND connect terminal.
- Pull-down connect terminal.
- Crystal OSC connect terminal. (4.19MHz)
- GND connect terminal.
- VDD connect terminal.
I Host I/F RESET signal input terminal.
O Servo power supply control output terminal.
- GND connect terminal.
I SW-A input terminal for mechanism control.
- GND connect terminal.
I DSP L-ch 0 data signal input terminal.
I Host I/F communication start/end signal input terminal.
I Host I/F STBY signal input terminal.
I Host I/F command input terminal.
O Host I/F status output terminal.
I Clock input terminal for Host I/F communication.
- GND connect terminal.
O Host I/F status request signal output terminal.
I DSP R-ch 0 data signal input terminal.
O Host I/F 0 data signal output terminal.
O DSP crystal OSC control output terminal.
O DSP serial data output terminal.
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CDE-9821R/CDE-9821RM
Terminal Description
Terminal Description
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