Sharp MD-E9000H Service Manual page 80

MD-E9000H
IC701 RH-iX0395AWZZ: System Microcomputer (IX0395AW)
Port Name
Pin No.
1 P77
2-4 AN6-AN4
5 AN3
6 AN2
7 P71
8 P70
9 PB3
10 PB2
11 P57
12 P56
13 P55
14 P54
15 P53
16 P52
17 P51
18 P50
19 SRDY1
20 SCLK1
21 SOUT1
22 SIN1
23 P63
24 P62
25 P61
26 P60
27 P47
28 P46
29 INT1
30* P44
31 P43
32 INT2
33* P41
34 P40
35 RESET
36 PB1
37 PB0
38 XIN
39 XOUT
40 VSS
41 P27
42 P26
43 P25
44 P24
45 P23
46*, 47* P22/DIG18, P21/DIG17
48-54 DIG16-DIG10
55-60 D9-D4
61-64 S35-S32
65-90 SEG31-SEG6
91 VCC
92-97 SEG5-SEG0
98 VEE
99 AVSS
100 VREF
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
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Terminal Name Input/Output
P_DOWN Output
KEY1-KEY3 Input
INI Input
TUN SM Input
T-STBY Output
CD_RESET Output
CD_WRQ Input
CD_DRF Input
CD_CE Output
CD_CL Output
CD_DI Output
CD_DO Input
MD_ST-ID Output
MD_SERCH Output
MD_PCONT Input
MD_RESET Output
MD_DSTB Input
MD_DSCK Output
MD_KDATA Output
MD_DATA Input
P_MUTE Output
P_CONT Output
RDS_RDY Input
RDS_RST Output
RDS_DATA Input
RDS_CLK Output
P-IN Input
FAN_CONT Output
RLY_CONT Output
RX-IN Input
SPAN Input
No use Input
RESET Input
CD_OPEN-SW Input
CD_CLOSE-SW Input
XIN Input
XOUT Output
VSS Input
TUN_DO Input
T/V_CE Output
T/V_CL Output
T/V_DI Output
ILU_LED Output
No use Output
DIG12-DIG6 Output
DIG5-DIG0 Output
SEG35-SEG32 Output
SEG31-SEG6 Output
VCC Input
SEG5-SEG0 Output
VEE Input
AVSS Input
VREF Input
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Remarks
Power failure control.
Key input.
Distination setting.
Tuner signal meter input.
Timer indicator.
CD reset.
CD sub-q transmission control.
CD focus on detection.
CD chip enable.
CD clock.
CD command output.
CD data input.
MD syncro start signal.
MD search signal output.
MD power lock output.
MD reset.
MD strobe input.
MD clock output.
MD key data.
MD data input.
System (Power IC) mute control.
Power IC control.
RDS ready output.
RDS RAM reset.
RDS data input.
RDS clock output. (Slave mode)
Power failure detection.
Fan control.
AC relay out control.
Remocon signal in.
Span select input.
Connect to ground.
Reset input.
CD open sw detection.
CD close sw detection.
System clock input. (8.3886 MHz)
System clock output. (8.3886 MHz)
Ground voltage.
Tuner data input.
Tuner chip enable.
Tuner clock.
Tuner command output.
Illumination LED.
Open
FL digit output.
FL digit output.
FL segment output.
FL segment output.
Power supply input.
FL segment output.
Pull down power supply input.
A/D ground.
A/D voltage.