Brother P-touch PRO DX PT-9200DX, Service Manual

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III - 2
3.1.3
Cassette Sensor PCB (Sensor PCB)
The cassette sensor PCB (sensor PCB) is equipped with the sensor which detects
the cassette tape width and ink ribbon type, and the sensor (mechanical switch)
which detects the open cassette cover.
3.1.4 Tape End Sensor PCB
The tape end sensor uses a photo-interrupter to detect the tape end (zebra) pattern.
3.1.5 Switch and LED PCB (Sub PCB)
The switch and LED PCB (sub PCB) is equipped with the ON/OFF and FEED/CUT
switches, and the LED (green/red).
3.1.6 Full Cutter Sensor
The full cutter sensor is a sensor (mechanical switch) which detects the position of
the full cutter.
3.1.7 Half Cutter Sensor
The half cutter sensor is a sensor (mechanical switch) which detects the position of
the half cutter.
3.1.8 Full Cutter Motor
The full cutter motor is the drive to cut the tape. This DC motor runs at a drive
voltage of VH (24V).
3.1.9 Half Cutter Motor
The half cutter motor is the drive for the half cutting of laminated tapes. This DC
motor runs at a drive voltage of VH (24V).
3.1.10 Tape Feed Motor
The tape feed motor is the drive to feed both the ribbon and the tape. This Ø25
stepping motor runs at a drive voltage of VH (24V).
3.1.11 Thermal Head
The thermal head has 384 dots×1 dot (360 dpi), thin-film configuration and
incorporates a drive circuit. The drive voltage is 24V.