CD-C470H,C470E,C480H/CP-C470H,C470E,C480H
– 52 –
IC601 RH-iX0171AWZZ:System Microcomputer (IX0171AW) (1/2)
1* ———— Output —————
2 REC/PB — Record/Playback selection signal
3* ———— Output —————
4 CD MUT Output CD MUT signal
5 CD RES Output CD DSP RESET signal
6 CD SL- Output Slide return signal
7 CD SL+ Output Slide feed signal
8 VDD — Power connection terminal
9 CD CQCK Output CD IC control signal
10 CD COIN Output CD IC control signal
11 CD SQOUT Input CD IC control signal
12 CD WRQ Input CD IC control signal
13 CD RWC Output CD IC control signal
14 SCK Input Main µCOM (RH-iX0170AWZZ) control signal
15 SO Output Main µCOM (RH-iX0170AWZZ) control signal
16 SI Input Main µCOM (RH-iX0170AWZZ) control signal
17 RESET Input Main µCOM (RH-iX0170AWZZ) control signal
18 STROBE Input Main µCOM (RH-iX0170AWZZ) control signal
19 CD PU-IN SW Input Pickup position detection
20 AVSS — To be connected to GND
21 CD DRF Input CD RF level detection input H: When RF level is H
22 T1 RUN Input Tape 1: Rotation pulse input
23 T2 RUN Input Tape 2: Rotation pulse input
24 SPEANA 5 Input 63Hz BPF spectrum analyzer input
25 SPEANA 4 Input 250Hz BPF spectrum analyzer input
26 SPEANA 3 Input 1kHz BPF spectrum analyzer input
27 SPEANA 2 Input 4kHz BPF spectrum analyzer input
28 SPEANA 1 Input 16kHz BPF spectrum analyzer input
29 AVDD — A/D converter analog positive power
30 AVREF — A/D converter reference power
31 TAPE CUM SW Input Tape mechanism cam SW input terminal
32* ———— — No connected
33 VSS — To be connected to GND
34* X1 — Main clock terminal, not used
35* X2 — Main clock terminal, not used
36* LINE MUT Output Line mute output, not used
37 SURROUND MUT Output Surround mute output
38 CENTER MUT Output Center SP output mute output
39 SYSTEM MUT Output System mute output
40 MIC Input Mic input terminal (for detection)
41 EN Output DOLBY PRO logic IC control signal
42 DATA Output DOLBY PRO logic IC control signal
43 CLK Output DOLBY PRO logic IC control signal
44 SP DET Input Speaker output error detection input Occurrence of error: L
45 POWER Output Set power control output Power ON: H
46* RELAY Output Speaker output relay control output Relay ON: H
47 TAPE TS CrO SW Input Tape mechanism 2 CrO2 detection input CrO2: H
48 VSS Input Digital GND terminal
49 TAPE F/R SPEED Output Tape feed/return
50 TAPE SOL Output Tape mechanism solenoid control output Attraction: L
51 TAPE MOTOR Output Tape mechanism motor control output
Terminal Name
Pin No. Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function
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