Brother SC-2000 Service Manual page 117

Fig. 2.2 shows the block diagram of the electronic part.
Positions of the Connectors on the Main PCB
Main capacitor
charge PCB
Main motor
Size detection
sensor
P8: Not used.
P9: Open cover sensor
P10: Xenon unit release and detection sensor
P11: Ribbon sensor
P12: Printing position detection sensor
P13: Light emission trigger detection sensor
P14: Paper feed motor
P15: Manual feed detection sensor
P16: Automatic feed position detection sensor
Serial I/F cable
Fig. 2.1 Configuration of the Electronic Part (Control)
Parallel I/F cable
II - 3
Room temperature
detection
Thermal head
Power supply PCB
Control panel PCB
Xenon unit detection
Power supply PCB