Sharp CD-BA3100 Service Manual page 55

IC701 RH-iX0400AWZZ: System Microcomputer (IX0400AW) (1/2)
Pin No. Port Name
1 AVDD AVDD
2 ANI0 SPEANA AOUT
3 ANI1 CAM A SW A
CAM A SW B
4 ANI2 CAM A SW C
CAM A SW D
5 ANI3 CAM A SW E
CAM B SW A
6 ANI4 CAM B SW B
TRAY SW A
7 ANI5 TRAY SW B
TRAY SW C
8 ANI6 KEY 0
9 ANI7 KEY 1
10 ANI8 KEY 2
11 ANI9 T1RUN
12 ANI10 T2RUN
13* ANI11 TUN SM
SPN
14 AVSS AVSS
15 VSS1 VSS1
16 X1 X1
17 X2 X2
18 VDD1 VDD1
19 IC(VPP) IC(VPP)
20 T100 REMOCON
21 P25 CD DO
22 P26 CD DI
23 P27 CD CLK
24 P67 CD CE
25 P66 WRQ
26 INTP1 SP DET
27 INTP0 P IN
28 P63 CE O
29 P62 CLK
30 P61 DI
31 P60 DO
32 P57 TIMER LED
33 P56 T SOL A
34 P55 T SOL B
35 P54 T MOTOR
36 P53 MICOM RESET
37 P52 PLAY SW B
38 P51 FPA
39* P50 FPB
40 VSS0 VSS0
41 VDD0 VDD0
42 RESET RESET
43 P47 RESOUT
44* P46 RDS RST/HSS ACK
45* P45 RDS RDDA/HSS STB
46* P44 RDS RDCL/HSS DI
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
Input
Input
Input
Input
Input
Input
Input
—
—
Input
Output
Input
—
Input
Input
Output
Output
Output
Input
Input
Input
Output
Output
Output
Input
Output
Output
Output
Output
Input
Input
Input
Input
—
—
Input
Output
Output
Input
Output
ANALOG VDD
SPEANA INPUT
CD CAM A SW A CONTROL
CD CAM A SW B CONTROL
CD CAM A SW C CONTROL
CD CAM A SW D CONTROL
CD CAM A SW E CONTROL
CD CAM B SW A CONTROL
CD CAM B SW B CONTROL
CD TRAY SW A
CD TRAY SW B
CD TRAY SW C
KEY INPUT
KEY INPUT
KEY INPUT
TAPE 1 RUN PULSE INPUT
TAPE 2 RUN PULSE INPUT
TUNER SIGNAL METER
TUNER SPAN SELECT
ANALOG GND
GND
MAIN CLOCK
MAIN CLOCK
(+) POWER SUPPLY
OPEN
REMOTE CONTROL INPUT
CD DSP CODE O OUT
CD DSP COMMAND
CD DSP CLOCK
CD DSP CE
CD DSP WRITE REQUEST
CD RF LEVEL DETECTION
SYSTEM STOP INPUT
CE OUTPUT
CLOCK OUTPUT
DATA OUTPUT
DATA INPUT
TIMER LED CONTROL
TAPE 1 SOLENOID CONTROL
TAPE 2 SOLENOID CONTROL
TAPE MOTOR CONTROL
MICROCOMPUTER RESET
PLAY SWITCH FOR TAPE 2
TAPE 2 A-SIDE FULL PROOF
TAPE 2 B-SIDE FULL PROOF
GND
(+) POWER SUPPLY
RESET
CD DSP RESET
RAM RESET/ESS SYS ACKNOL
RANSMIT DATA INPUT/ESS STB
RDS CLOCK/ESS DATA OUTPUT
– 55 –
CD-BA3100
Function