Sharp CD-C1W Service Manual page 50

CD-C1W,CP-C1W
IC201 RH-iX0210AWZZ: System Microcomputer (IX0210AW)(1/2)
Pin No. Port Name Terminal Name
1 P06 TRY SW3
2 P07 TRY SW4
3 SO0 COIN
4 SI0 SQ_OUT
5 SCK0 CQ CK
6 SO1 COM
7 SI1 DAT
8 SCK1 SCK
9 P16 STB
10 P17 DISP-RES
11 INT0 WRQ
13 P74 DRF
14 P75 PU-IN SW
19 AN0 63 Hz
20 AN1 250 Hz
21 AN2 1 kHz
22 AN3 4 kHz
23 AN4 16 KHZ
24 AN5 POSISTOR
25 AN6 TUNER SM
26 AN7 SP DET
27 INT1 SYS-STOP
28 INT2 SP PROTECT
29 INT3
30 PA0 B-FP SW
31 PA1 A-FP SW
32 PA2 T2 CrO SW
33 PA3 T1 CrO SW
34 PA4 T2 RUN
35 PA5 T2 PLAY SW
36 PA6 Voltage selection
37 PA7 MOTOR
38 PB0 T2 SOL
39 PB1 T1 SOL
40 PB2 T1 RUN
41 PB3 T1PLAY SW
42 PB4 HI SPEED
43 PB5 BIAS
44 PB6 BEET CANCEL
45 PB7 PB/REC
46 PC0 PB EQ
47 PC1 REC EQ
48 PC2 REC MUT
49 PC3 T1/T2
50 PC4 DUBBING
51 PC5 DOLBY ON/OFF
52 PC6 DOLBY PLAY/REC
53 PC7 PB MUT
54 PD0 SP RELAY
55 PD1 FUN MOTOR
58 PD2 TUNER MUT
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Input/Output
Input CD
Input CD
Output CD command
Input CD Q code data
Output CD seria clock
Output DISP microcomputer control line
Input DISP microcomputer control line
Output DISP microcomputer control line
Output DISP microcomputer control line
Output DISP microcomputer control line
Input CD WRQ input
Input CD DRF input
Input CD PU-IN SW input
Input Input for spectrum analyzer 63 Hz
Input Input for spectrum analyzer 250 Hz
Input Input for spectrum analyzer 1 kHz
Input Input for spectrum analyzer 4 kHz
Input Input for spectrum analyzer 16 KHz
Input Input for temperature detection
Input For tuner input detection
Input For speaker output detection
Input Power failure detection input
Input Speaker ovecurrent detection input
Input
Input Tape B-FPSW
Input Tape A-FP SW
Input Tape T2 CrO SW
Input Tape T1 CrO SW
Input Tape T2 RUN pulse
Inputt Tape T2 PLAY SW
Output Voltage selection
Output Tape motor output
Output For tape T2 sol drive
Output For tape T1 sol drive
Input Tape T1 RUN pulse
Input Tape T1 PLAY SW
Output Tape HIGHSPEED state "L"
Output Tape REC bias OSC
Output Tape bias frequency selection; Usually "L"
Output Tepe PB/REC signal selection
Output Tape PLAYBACK side tape EQ selection NOR/CrO
Output Tape record Amp EQ selection signal NOR/CrO
Output Tape
Output Tape T1 : "H" T2 : "L"
Output Tape
Output Tape Specification
Output Tape
Output Tape
Outout For speaker relay drive
Output For fan motor drive
Output Tuner
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Function
HOLD mode
PROTECT mode
"H"