Sharp CD-SW200 Service Manual page 84

CD-SW200
IC701 RH-iXA056AWZZ: System Microcomputer (IXA056AW) (1/2)
Pin No. Port Name
1 AVDD AVDD
2-4 ANI0~ANI2 KEY 2-KEY 0
5 ANI3 VOL_JOG
6 ANI4 PROTECT
7 ANI5 T_FP_SW
8 ANI6 NO USE
9 ANI7 T_RUN PULS
10 ANI8 DISC/CLAMP_SW
11 ANI9 TRAY_SW1&2
12 ANI10 CD_INTB
13 ANI11 MP3_INTB
14 AVSS AVSS
15 VSS1 VSS
16 X1 XIN
17 X2 XOUT
18 VDD1 VDD
19 VPP VPP
20 P20 CD_CE
21 SI0 CD_DO
22 SO0 CD_DI
23 SCK0 CD_CLK
24 INTP2 P_IN
25 P66 PHOTO
26 INTP1 SP_DET
27 INTP0 REMOCON
28 P63 CE
29 P62 CLK
30 P61 DI
31 P60 DO
32 P57 CD_RESOUT
33 P56 MOTA+
34 P55 MOTA-
35 P54 TIMER LED
36 P53 S_MUTE
37 P52 T_SOL_B
38 P51 T_MOTOR
39 P50 T_SOL_A
40 VSS0 VSS
41 VDD0 VDD
42 RESET RESET
43 P47 ILLU_LED
44 P46 NS_SW2
45 P45 NS_SW1
46* P44 NO USE
47* P43 NO USE
48* P42 NO USE
49* P41 SP_LED
50 P40 DIST
51 P107 T_BIAS
52 P106 T_REC/PLAY
53 P105 T_T1/T2
54 P104 -20dBATT
55 P103 SP_RLY
56 P102 AC_RLY
57-67 FIP41-FIP31 S30-S20
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal Name Input/Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
—
—
Input
Output
Input
—
Output
Input
Output
Output
Input
Input
Input
Input
Output
Output
Output
Input
Output
Output
Output
Output
Output
Output
Output
Output
—
Input
Input
Output
Output
Output
Output
Output
Output
Output
Input
Output
Output
Output
Output
Output
Output
Output
Analog Power supply 5 V.
Key 0~2 input.
Volume jog input.
Power abnormal detect.
Tape Fool Proof A&B SW.
Connect to GND.
Tape Run Pulse detect.
5-Changer Disc SW & Clamp SW.
5-Changer Tray SW 1&2.
CS Servo interruption signal.
MP3 Servo interruption signal.
Analog ground.
Ground voltage
Clock input
Clock output.
Power supply 5 V.
Connect to GND.
CD chip enable.
CD Data input.
CD Data output.
CD Clock.
Power failure detect.
5-Changer Photo SW.
Speaker abnormal detect.
Remocon input.
CE output.
Clock output.
Data output.
Data input.
CD reset.
5-Changer Cam motor (+).
5-Changer Cam motor (-).
Timer LED.
System mute control.
Tape solenoid control.
Tape motor control.
Tape solenoid control.
Ground voltage.
Power supply 5V.
Reset input.
Illumination LED.
New sound mode SW2.
New sound mode SW1.
Open.
Open.
Open.
Speaker LED.
Destination input.
Tape record bias control.
Tape REC/PLAY control.
Tape 1/2 control.
-20dB Attenuator.
Speaker relay control.
AC Relay control.
FL Segment driver.
8 – 7
Function