Sharp AL-1611 Service Manual page 86

Pin No. Pin name Signal name
99 P0IN9 /THOPEN
100 VCC
101 GND
102 P0IN10 CASETTE
103 P0IN11 /CPEMPTY
104 GND
105 P0IN12 HPEMPTY
106 P0IN13
107 P0IN14
108 P0IN15
109 P1IN0 /PMEMO
110 P1IN1 /CSPEED
111 P1IN2 /DPXSW
112 VCC
113 P1IN3
114 P1IN4
115 P1IN5 /INCHSW
116 P1IN6 /JPNABSW
117 P1IN7 /EXJABSW
118 P1IN8 /ESREADY
119 P1IN9 /FAXREADY
120 VCC
121 GND
122 GND
123 TEST
124 TEST
125 TEST
126 P1IN10 /PCLREADY
127 P1IN11 /SPFOPEN
128 P1IN12
129 P1IN13
130 VCC
131 P1IN14
132 P1IN15
133 P1OUT0
134 P1OUT1
135 GND
136 P1OUT2 PSRSOL
137 P1OUT3
138 P1OUT4
139 GND
140 VCC
141 P1OUT5
142 P1OUT6
143 P1OUT7
144 P1OUT8
145 GND
146 P1OUT9
147 P1OUT10
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
I/O
IN Fusing thermistor disconnection detection
POW
POW
IN Copier cassette switch detection
IN Copier cassette paper empty sensor detection
POW
IN Manual feed tray paper empty sensor detection
/DEV IN Developing unit installation detection
DRUM IN Drum initial switch detection
/CSW IN Side cover switch detection
IN Memory print operation setup jumper detection
IN Copy speed setup jumper detection
IN Duplex print operation setup jumper detection
POW
/SFTSW IN Shifter operation setup jumper detection
/LFTSW IN Separator operation setup jumper detection
IN Inch series document size sensor setup jumper
detection
IN Japan AB series document size sensor setup
jumper detection
IN EX AB series document size sensor setup jumper
detection
IN Electronic sort board option installation detection
IN FAX board option installation detection
POW
POW
POW
IN (Not used)
IN (Not used)
IN (Not used)
IN FAX board option installation detection
IN SPF unit float sensor detection

IN (Not used)

IN (Not used)
POW

IN (Not used)

IN (Not used)
HPSOL OUT Manual feed tray pickup solenoid drive
CPSOL OUT Copier cassette pickup solenoid drive
POW
OUT PS roller solenoid drive

OUT (Not used)

OUT (Not used)
POW
POW

OUT (Not used)
PSOL1 OUT Option cassette 1 pick up solenoid drive
FSOL1 OUT Option cassette 1 feed solenoid drive
PSOL2 OUT Option cassette 2 pickup solenoid drive
POW
FSOL2 OUT Option cassette 2 feed solenoid drive
PSOL3 OUT Option cassette 3 pickup solenoid drive
AL-1611/AL-1622 ELECTRICAL SECTION
Purpose
13 – 11
Descriptions
0: Wire disconnection
1: Cassette installed
0: Paper empty
1: Paper empty
0: Unit installed
1: Drum initial
0: Cover close
1: Operation enabled
"1: 20ppm,
1: Operation enabled
1: Operation enabled
1: Operation enabled
1: Operation enabled
1: Operation enabled
1: Operation enabled
0: Option installed
0: Option installed
0: Level fixing input
0: Level fixing input
0: Level fixing input
0: Option installed
H: Drive
H: Drive
H: Drive
H: Drive
H: Drive
H: Drive
H: Drive
H: Drive