Samsung WF-F1256 - Block Diagram; Main Pba

49
8.
BLOCK DIAGRAM
MAIN PBA
COLD-VALVE
PRE-VAL VE
DRAIN PUMP
HOT-VALVE
DOOR-COM
DOOR-UNLOCK
DOOR-LOCK
DOOR-CLOSE SIG
DOOR-LOCK SIG
DOOR-UNLOCK SIG
UNIVERSAL
MOTOR
MOTOR
CW/CCW
CONTROL
RELAY
ML
MR
MAIN MICOM
DRIVE
CONTROL
TRIAC
DRIVE
CONTROL
RELAY
WATER LEVEL SENSOR
WATER THERMISTOR
HEAT SINK THERMISTOR
OSCILLA TION
CIRCUIT
RESET
CIRCUIT
EEPROM
CIRCUIT
AC ZERO CROSSING
DETECT CIRCUIT
PRE WASH
WASH
RINSE
SPIN
ERROR
CONTROL
EEPROM
DRIVE
POWER
CONTROL DRIVE
AD COVERTER
CONTROL
FREQUENCY
CHECK DRIVE
DOOR CONTROL
DRIVE
ACTUATOR CONTROL
DRIVE
MAIN MOTOR
CONTROL DRIVE
DISPLAY
CONTROL DRIVE
CPU
DISPLAY
CIRCUIT