Sharp AR-151 - Page 126

PIN
No.
Signal
code
Input/output Operating
69 PSW Input Print switch input
70 KIN1 Input Key input 1
71 KIN2 Input Key input 2
72 TMCLK Timer output Clock for Toner Motor
73 /TMEN Output On-Off Control for Toner Motor
74 /POFF Output
Power Off Signal for
Additional Board
75 PMCLK Timer output Clock for Polygon Motor
76
/PRSTART
Output Printing Start Signal
77 /SCANSP Output Scaning Stop Signal
78 /SCANST Output Scaning Start Signal
79 HL
Output
(Timer
output)
On-Off Control for Heatrer
Lamp
80
WDTOVF-
Output Watchdog Timer
81 RES- Input Reset
82 Input pull up
83 Input pull up
84 5V
85 XTAL Clock
86 EXTAL Clock
87 D-GND
88 CPUCLK Output System Clock for G/A
89 5V
90 /AS Output pull up
91 /RD Output Read Signal
92 /HWR Output Write Signal (High Address)
93 /LWR Output Write Signal (Low Address)
94 SELIN3 Output Input select 3
95 SELIN2 Output Input select 2
96 SELIN1 Output Input select 1
97 PR Output Power relay control PR
98 RRS Output Resist roller solenoid RPC
99 D-GND
100 D-GND
101 SCLK Output Clock Line for EEPROM
102 SDA Output Data Line for EEPROM
103 A5V
104 Analog Reference Voltage-A5V
105 RTH Analog input Fusing Thermister
106
107 SIN1 Input Sensor input 1
108 SIN2 Input Sensor input 2
109 SIN3 Input Sensor input 3
PIN
No.
Signal
code
Input/output Operating
110 SIN4 Input Sensor input 4
111 DAH
Analog
output
Reference Voltage (High) for
CCD
112 DAL
Analog
output
Reference Voltage (Low) for
CCD
113 AN-GND
114 D-GND
115 DMT-3 Motor output Duplex Motor Excitement
116 DMT-2 Motor output Duplex Motor Excitement
117 DMT-1 Motor output Duplex Motor Excitement
118 DMT-0 Motor output Duplex Motor Excitement
119 MRMT3 Motor output Mirror Motor Excitement
120 MRMT2 Motor output Mirror Motor Excitement
121 MRMT1 Motor output Mirror Motor Excitement
122 MRMT0 Motor output Mirror Motor Excitement
123 Input
CPU MODE SET <MODE 4> -
GND
124 Input
CPU MODE SET <MODE 4> -
GND
125 Input
CPU MODE SET <MODE 4> -
Vcc
126 NC-pull up
127 DRST Input Drum reset detection
128 /CS2 Output Chip Select for ASIC
∗ The signals which are hatched are added or revised to or from the
AL-1000.
AR-F152
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