Control System Block Diagram - Brother CE-5500PRW Service Manual

Outline of Mechanism Control system block diagram
MACHINE
(REAR COVER)
PF SW
MAIN PCB
Z PULSE
Z PULSE
MOTOR
MOTOR
DRIVER
F PULSE
F PULSE
MOTOR
MOTOR
DRIVER
FRONT COVER
OPERATION PCB
Z KEY x2
F KEY x2
PATTERN SELECTION
KEY x4
LCD
*
BACK LIGHT PCB
WHITE COLOR
LED
NOTE
* There may be no parts by specification.
BH SW
NP
BW SW
SENSOR 1
CPU
SSVR PCB
SS SW
BK SW
NP SW
SPEED VR
LED PCB
WHITE
COLOR
LED LAMP
NP SP
SENSOR 2 SENSOR
*
BUZZER
EEPROM
RESET IC
POWER SUPPLY PCB
SWITCHING POWER
30V/5V CIRCUIT
*
MAIN MOTOR
DRIVE CIRCUIT
*
*
FOOT
CONTROLLER
JACK
MAIN MOTOR
POWER
SWITCH
INLET
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