Read Sharp AL-1622 (serv.man16) Service Manual online
AL-1611/AL-1622
ELECTRICAL SECTION
13 – 12
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,
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
180
GND
POW
181
VCC
POW
182
PMC3TCLK
LFTCLK
OUT
Separator motor step count
Separator motor clock output
183
PMC3DREQB
OUT
(Not used)
184
PMC4TCLK
OUT
(Not used)
185
PMC4DREQB
OUT
(Not used)
186
DREQ0B
/DREQ0
OUT
"Mirror,SPF motor acceleration/reduction control"
L:Request
187
DREQ1B
/DREQ1
OUT
"Shifter,separator motor acceleration/reduction
control"
control"
L:Request
188
A16
A16
IN
System bus
189
VCC
POW
190
CS1B
/CS1
IN
System bus
0: Select
191
CSOUT10B
/CS10
OUT
System bus
L: Select
192
CSOUT11B
/CS11
OUT
System bus
L: Select
193
CS3B
/CS3
IN
System bus
0: Select
194
RDB
/RD
IN
System bus
0: Read
195
HWRB
/HWR
IN
System bus
0: Highlight
196
LWRB
/LWR
IN
System bus
0: Row write
197
GND
POW
198
A1
A1
IN
System bus
Pin No.
Pin name
Signal name
I/O
Purpose
Descriptions
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
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