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Pin No. Pin name Signal name I/O Purpose Descriptions
118 P1IN8 /ESREADY IN Electronic sort board option installation detection 0: Option installed
119 P1IN9 /FAXREADY IN FAX board option installation detection 0: Option installed
120 VCC POW
121 GND POW
122 GND POW
123 TEST IN (Not used) 0: Level fixing input
124 TEST IN (Not used) 0: Level fixing input
125 TEST IN (Not used) 0: Level fixing input
126 P1IN10 /PCLREADY IN FAX board option installation detection 0: Option installed
127 P1IN11 /SPFOPEN IN SPF unit float sensor detection
128 P1IN12 — IN (Not used)
129 P1IN13 — IN (Not used)
130 VCC POW
131 P1IN14 — IN (Not used)
132 P1IN15 — IN (Not used)
133 P1OUT0 HPSOL OUT Manual feed tray pickup solenoid drive H: Drive
134 P1OUT1 CPSOL OUT Copier cassette pickup solenoid drive H: Drive
135 GND POW
136 P1OUT2 PSRSOL OUT PS roller solenoid drive H: Drive
137 P1OUT3 — OUT (Not used)
138 P1OUT4 — OUT (Not used)
139 GND POW
140 VCC POW
141 P1OUT5 — OUT (Not used)
142 P1OUT6 PSOL1 OUT Option cassette 1 pick up solenoid drive H: Drive
143 P1OUT7 FSOL1 OUT Option cassette 1 feed solenoid drive H: Drive
144 P1OUT8 PSOL2 OUT Option cassette 2 pickup solenoid drive H: Drive
145 GND POW
146 P1OUT9 FSOL2 OUT Option cassette 2 feed solenoid drive H: Drive
147 P1OUT10 PSOL3 OUT Option cassette 3 pickup solenoid drive H: Drive
148 P1OUT11 FSOL3 OUT Option cassette 3 feed solenoid drive H: Drive
149 SELOUT0 SELA OUT Option sensor select control
150 VCC POW
151 SELOUT1 SELB OUT Option sensor select control
152 SELOUT2 SELC OUT Option sensor select control
153 YIN0 YSPF IN SPF option related sensor
154 YIN1 Y1 IN Option cassette 1 related sensor detection
155 GND POW
156 YIN2 Y2 IN Option cassette 2 related sensor detection
157 YIN3 Y3 IN Option cassette 3 related sensor detection
158 P0OUT0 HL OUT Halogen lamp control H: Lamp ON
159 P0OUT1 CL OUT Copy lamp control H: Lamp ON
160 VCC POW
161 GND POW
162 P0OUT2 PR OUT Power relay control H: Relay ON
163 P0OUT3 MC OUT Main charger voltage control H; Voltage ON
164 P0OUT4 TC OUT Transfer charger voltage control H; Voltage ON
165 GND POW
166 P0OUT5 /GRIDL OUT Grid bias voltage control "H: HIGH, L: LOW "
167 P0OUT6 /BIAS OUT Developing bias voltage control L: Voltage ON
168 P0OUT7 APCSTT OUT APC circuit control H: APC circuit ON
169 PMC0TCLK MIRCLK OUT Mirror motor step count Mirror motor clock output
170 VCC POW
171 PMC0DREQB — OUT (Not used)
172 PMC1TCLK SPFCLK OUT SPF motor step count SPF motor clock output
173 PMC1DREQB — OUT (Not used)
174 PMC2TCLK SFTCLK OUT Shifter motor step count Shifter motor clock output
175 PMC2DREQB — OUT (Not used)
176 TEST IN (Not used) 0: Level fixing input
177 TESTB IN (Not used) 1: Level fixing input
178 TEST IN (Not used) 0: Level fixing input
179 GND POW
(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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