Sharp AL-1611 Service Manual page 88

Pin No. Pin name Signal name
199 A2
200 GND
201 VCC
202 A3
203 A4
204 A5
205 VCC
206 A6
207 A7
208 GND
209 RSTB
210 GND
211 CLK CPUCLK
212 GND
213 D0
214 D1
215 D2
216 GND
217 D3
218 D4
219 D5
220 VCC
221 GND
222 D6
223 D7
224 VCC
225 D8
226 D9
227 D10
228 D11
229 D12
230 D13
231 D14
232 GND
233 D15
234 PMC1POUT0
235 PMC1POUT1
236 PMC1POUT2
237 PMC1POUT3
238 DSCLK
239 DSLED0
240 VCC
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
A2 IN System bus
POW
POW
A3 IN System bus
A4 IN System bus
A5 IN System bus
POW
A6 IN System bus
A7 IN System bus
POW
/RESET IN System reset
POW
IN System clock
POW
D0 BIDIR System bus
D1 BIDIR System bus
D2 BIDIR System bus
POW
D3 BIDIR System bus
D4 BIDIR System bus
D5 BIDIR System bus
POW
POW
D6 BIDIR System bus
D7 BIDIR System bus
POW
D8 BIDIR System bus
D9 BIDIR System bus
D10 BIDIR System bus
D11 BIDIR System bus
D12 BIDIR System bus
D13 BIDIR System bus
D14 BIDIR System bus
POW
D15 BIDIR System bus
SPFDA OUT SPF motor phase A drive
SPFDB OUT SPF motor phase B drive
/SPFDA OUT SPF motor phase /A drive
/SPFDB OUT SPF motor phase /B drive
DSCLK ODN Document size sensor control
LED0 OUT 2: Beam document size sensor control
POW
AL-1611/AL-1622 ELECTRICAL SECTION
Purpose
13 – 13
Descriptions
0: Reset
H: Drive
H: Drive
H: Drive
H: Drive