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Pin No. Pin name Signal name I/O Purpose Descriptions
60 GND POW
61 VCC POW
62 PMC4POUT3 /DPXDB OUT Duplex motor phase /B drive H: Drive
63 PWM0POUT PFANMD OUT Power fan motor drive H: Drive
64 PWM1POUT TFANMD OUT Fusing fan motor drive H: Drive
65 P0OUT8 SOPHIA OUT (Not used)
66 P0OUT9 /LOOPINT OUT Loop interruption control L: Interruption
67 P0OUT10 — OUT (Not used)
68 P0OUT11 — OUT (Not used)
69 GND POW
70 P0OUT12 MIRMO0 OUT Mirror motor phase current control 0 H: Power down
71 P0OUT13 MIRMO1 OUT Mirror motor phase current control 1 H: Power down
72 P0OUT14 PDOWN OUT SPF motor phase current control H: Power down
73 P0OUT15 — OUT (Not used)
74 P1OUT12 SPFPSOL OUT SPF pickup solenoid drive H: Drive
75 P1OUT13 SPFGSOL OUT SPF gate solenoid H: Drive
76 P1OUT14 SPFRSOL OUT SPF release solenoid drive H: Drive
77 VCC POW
78 P1OUT15 SPFCLH OUT SPF clutch solenoid H: Drive
79 P0IN0 PIN IN Paper in sensor detection 1: Paper presence
80 GND POW
81 VCC POW
82 P0IN1 POUT IN Paper out sensor detection 1: Paper presence
83 P0IN2 PDPX IN Duplex control sensor detection 0: Paper presence
84 P0IN3 LFTHP IN Separator home position sensor detection 1: Home position
85 GND POW
86 P0IN4 /SFTHP IN Shifter home position sensor detection 0: Home position
87 P0IN5 PFULL IN Tray paper full sensor detection 1: Paper full
88 P0IN6 MHP IN Mirror home position sensor detection 1: Home position
89 VCC POW
90 GND POW
91 PFCLK PFCLK IN Dot count control
92 GND POW
93 GND POW
94 LDB /VIDEO IN Dot count control 0: Effective
95 LENDB S/H IN Dot count control 0: Effective
96 VCC POW
97 P0IN7 /CV_COPY IN Coin vendor copy enable detection 0: Copy enabled
98 P0IN8 /HTEMP IN Fusing thermistor abnormally high temperature
detection
0: Abnormally high temperature
99 P0IN9 /THOPEN IN Fusing thermistor disconnection detection 0: Wire disconnection
100 VCC POW
101 GND POW
102 P0IN10 CASETTE IN Copier cassette switch detection 1: Cassette installed
103 P0IN11 /CPEMPTY IN Copier cassette paper empty sensor detection 0: Paper empty
104 GND POW
105 P0IN12 HPEMPTY IN Manual feed tray paper empty sensor detection 1: Paper empty
106 P0IN13 /DEV IN Developing unit installation detection 0: Unit installed
107 P0IN14 DRUM IN Drum initial switch detection 1: Drum initial
108 P0IN15 /CSW IN Side cover switch detection 0: Cover close
109 P1IN0 /PMEMO IN Memory print operation setup jumper detection 1: Operation enabled
110 P1IN1 /CSPEED IN Copy speed setup jumper detection "1: 20ppm, 0: 16ppm"
111 P1IN2 /DPXSW IN Duplex print operation setup jumper detection 1: Operation enabled
112 VCC POW
113 P1IN3 /SFTSW IN Shifter operation setup jumper detection 1: Operation enabled
114 P1IN4 /LFTSW IN Separator operation setup jumper detection 1: Operation enabled
115 P1IN5 /INCHSW IN Inch series document size sensor setup jumper
detection
1: Operation enabled
116 P1IN6 /JPNABSW IN Japan AB series document size sensor setup
jumper detection
1: Operation enabled
117 P1IN7 /EXJABSW IN EX AB series document size sensor setup jumper
detection
1: Operation enabled
(Pin descriptions) IN: Input pin OUT: Output pin BIDIR: Bi-directional pin ODN: Open drain output pin TR1: 3-state output pin POW: Power pin
AR-161
AR-160/161 FM/E [13] ELECTRICAL SECTION 12/1/1998
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