Brother NS-10 - Control System Block Diagram

1 - 5
Outline of
Mechanism
Outline of Mechanism Control system block diagram
PF SW BH SW BW SW
Main motor
Power SW
LCD
Inlet
Buzzer
Reset IC
ARM BED side
FRONT COVER side
MAIN PCB ASSY
OPERATION PCB ASSY
POWER PCB ASSY
ZPM
Drive circuit
NP
Sensor 2
NP
Sensor 1
NP
Sensor
FPM
Drive circuit
Switching power supply
30V·5V circuit
Pattern selection sensor
(Photo-interrupter)
x 4
LED PCB ASSY
White-LED Backlight
(LCD)
LED PCB ASSY
White-LED Lamp
(Needle area)
Main motor
Drive circuit
EEPROM
1kb
CPU
Foot controller
jack
Z pulse
motor
F pulse
motor
KEY
x 5
SS-VR PCB ASSY
SS SW
BK SW
NP SW
Speed VR