UF-E1
137
6.2.5.
Sensor Motor Driver
Operational Description
The sensor motor driver (IC1) for the driving mechanisms is installed on the SC board and is driven by bi-
polar constant current. The phase signal that drives the motor driver is generated by ASIC (DZAC000263).
The gear position sensor for ASF roller position detection is signal input to the 2AE7-0001 (IC18) through
NCU board. The ASF B-point sensor is directly installed on the NCU board and optically detected when the
photo-interpreter activates the actuator.
NCU
Gear
sensor
Motor
Motor
Driver
SC
ASF B point
sensor
2AE7-0001
IC18
IC1
DZAC000263
ASIC
IC3
Содержание UF-E1
Страница 2: ...UF E1 UF E1CN 2 ...
Страница 11: ...UF E1 7 External View ...
Страница 12: ...UF E1 8 Control Panel ...
Страница 20: ...UF E1 16 Notes ...
Страница 24: ...UF E1 20 20 Remove five connectors 21 Three Screws F9 22 Remove SC PCB 6012 21 20 22 21 20 ...
Страница 30: ...UF E1 26 30 Remove Cover ASF 7009 31 Remove D Gear C35 7005 32 Remove ASF Roller 7006 30 31 32 ...
Страница 39: ...UF E1 35 3 6 General Circuit Diagram ...
Страница 50: ...UF E1 46 14 nASFB NCU PCB CNJ25 14 PIN No Signal Name Destination Signal Waveform Function 3 3V OFF 0V ON ...
Страница 204: ...UF E1 200 ...
Страница 270: ...UF E1 266 A B 2 3 1 4 Ink Mark Detect EE SY113 PC5 E K A C UDZS5 1B D20 K A NotMount Ink Mark Detect Sensor ...
Страница 271: ...UF E1 267 C D 2 3 4 1 CNP46 2 CNP46 1 CNP46 3 TO NCU CNP46 R VLED B GND G OIS FBN8710 ...