Cpu Signal Table - Sharp Z-810 Service Manual

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CPU signal table

CPU TMP90CM38F (TMP90PM38F)
Pin No. Pin name
1 P57 (TO3)
2 NMI
3 P100
4 P101
5 AVCC
6 AVSS
7 P60 (AN0)
8 P61 (AN1)
9 P62 (AN2)
10 P63 (AN3)
11 P64 (AN4)
12 P65 (AN5)
13 P66 (AN6)
14 P67 (AN7)
15 VCC
16 P70
17 P71
18 P72 (RXD1)
19 P73 (SCLK1/CTS1)
20 P74 (TXD)
21 RESET
22 CLK
23 VSS
24 X1
25 X2
26 EA
27 P75 (RXD2)
28 P76 (SCLK2)
29 P77 (TXD2)
30 (P80)/WDTOUT
31 (P81)/INT0
32 (82)/STBY
33 (P83) ALE
34 VCC
35 P00 (AD0)
36 P01 (AD1)
37 P02 (AD2)
38 P03 (AD3)
39 P04 (AD4)
40 P05 (AD5)
41 P06 (AD6)
42 P07 (AD7)
43 P10 (A8)
44 P11 (A9)
45 P12 (A10)
46 P13 (A11)
47 P14 (A12)
48 P15 (A13)
49 P16 (A14)
50 P17 (A15)
51 VSS
52 P20 (M00)
53 P21 (M01)
54 P22 (M02)
55 P23 (M03)
56 P90 (M10)
57 P91 (M11)
58 P92 (M12)
59 P93 (M13)
60 P30 (RD)
61 P31 (WR)
62 P32
63 P33
64 P40
65 P41
66 P42
67 P43
68 P44
69 P45
70 P46
71 P47
72 P50
73 P51 (TO4)
74 P52 (TO5)
75 VCC
76 P53 (INT1/TI4)
77 P54 (INT2/TI5)
78 VSS
79 P55 (/WAIT/TO1)
80 P56 (INT3/TI2)
Input/Output Signal code
Output HL
Interruption request input FWS
Output TMa
Output TMb
— —
— —
ANALOG input POF
ANALOG input RTH
ANALOG input CLV
ANALOG input AES
— —
Input TCS
Input RTHO
Input LHPS
— —
Input PUIS
Input PPD1
— —
Input PPD2
Output GBP
— RESET
— —
— —
— X1
— X2
— —
Output STB
Output SCLK
Output TXD
Output CFM2
Input POD
Input PSW
— —
— —
Output DSEG0
Output DSEG1
Output DSEG2
Output DSEG3
Output DSEG4
Output DSEG5
Output DSEG6
Output DSEG7
Input KI0
Input KI1
Output CFM1
Output CFM1CNT
Output DVBIAS
Output MTHV
Input/Output SDA
Output SCL
— —
STM1 CONTROL output LEMT0
STM1 CONTROL output LEMT1
STM1 CONTROL output LEMT2
STM1 CONTROL output LEMT3
STM2 CONTROL output MRMT0
STM2 CONTROL output MRMT1
STM2 CONTROL output MRMT2
STM2 CONTROL output MRMT3
Output ZCEN
Output GBN
Output GOFF
Output PSL
Output MDL0
Output MDL1
Output MDL2
Output MDL3
Output MDL4
Output SWPE
Input DVS
Output PR
Input CHK
Output RRC
TIMER output CL-PWM
— —
Interruption request input MMRE
Interruption request input MHPS
— —
Output PWM MMPWM
— —
12 – 4
Published in Heiloo, Holland.
Specifications
Heater lamp
Zero-cross signal
Toner supply motor a
Toner supply motor b
5V
GND
Power off detection
Fusing thermistor
Copy lamp voltage
AE sensor
NC (Pull-down)
Toner sensor
Thermistor open
Lens home position sensor
5V
New drum cartridge sensor
Paper transport sensor 1
NC (Pull-down)
Paper transport sensor 2
Main charger grid (PHOTO)
Reset
NC
GND
Cera-lock
Cera-lock
5V
Serial/parallel output signal
Serial/parallel clock
Serial/parallel data
Cooling fan motor (Optical)
Paper exit sensor
Print switch
NC (Pull-down)
5V
Display segment 0
Display segment 1
Display segment 2
Display segment 3
Display segment 4
Display segment 5
Display segment 6
Display segment 7
Key input 0
Key input 1
Exhaust fan motor
Exhaust fan motor high/low
Developing bias
Charging/transfer
EEPROM data line
EEPROM clock line
GND
Lens motor excitement 0
Lens motor excitement 1
Lens motor excitement 2
Lens motor excitement 3
Mirror motor excitement 0
Mirror motor excitement 1
Mirror motor excitement 2
Mirror motor excitement 3
Zero-cross enable
Main charger grid (normal)
Main charger grid (OFF)
Power save lamp
Display common 0
Display common 1
Display common 2
Display common 3
Display common 4
SW power enable
DV unit set detection Developer cartridge installed : HIGH
Power relay
Checker terminal
Resist roller clutch
Copy lamp ON trigger
5V
Main motor encoder
Optical system home position
GND
Main motor PWM
NC (Pull-down)
1/11/16
Logic
—
—
—
—
—
—
—
—
—
—
—
Toner over: LOW
Open: LOW
Home position: HIGH
—
PUIS is ON: HIGH
PPD1 is ON: LOW
—
PPD2 is ON: LOW
—
—
—
—
—
—
—
—
—
—
—
POO is ON: LOW
Print SW ON: HIGH
—
—
—
—
—
—
—
—
—
—
Key in: LOW
Key in: LOW
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Home position: HIGH
—
—