Service manual

PIN No Signal code Input/output Operating
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 Thirmister
106
107 SIN1 Input Sensor input 1
108 SIN2 Input Sensor input 2
109 SIN3 Input (Not used)
110 SIN4 Input (Not used)
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 NC-pull up
116 NC-pull up
117 NC-pull up
118 NC-pull up
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
AL-1000/1010
12-5