Wiring Diagrams - LG ARUV Series Service Manual

6. Wiring Diagrams

MOTOR
MOTOR
Accessor y
CONNECTOR NUMBER
CN-POWER
CN-MOTOR2
CN-COM
CN-EEV
CN-D1
CN-D2
CN-LR1
CN-LR2
CN-UD
CN-TH1
CN-TH2
CN-MOTOR1
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
BLDC
BLDC
SPEC
AC POWER SUPPLY
FAN MOTOR OUTPUT
COMMUNICATION
EEV OUTPUT
DISPLAY
DISPLAY
STEP MOTOR
STEP MOTOR
STEP MOTOR
ROOM/PIPE SENSOR
DISCHARGE PIPE SENSOR
AC FAN MOTOR OUTPUT
CN-D1(WH) CN-D2(BL)
DISPLAY
DESCRIPTION
AC POWER LINE INPUT FOR INDOOR CONTROLLER
MOTOR OUTPUT OF BLDC
COMMUNICATION BETWEEN INDOOR AND OUTDOOR
EEV CONTROL OUTPUT
DISPLAY OF INDOOR STATUS
DISPLAY OF INDOOR STATUS
STEP MOTOR OUTPUT FOR LEFT/RIGHT
STEP MOTOR OUTPUT FOR LEFT/RIGHT
STEP MOTOR OUTPUT
ROOM AND PIPE THERMISTOR
DISCHARGE PIPE THERMISTOR
MOTOR OUTPUT OF PHASE CONTROL
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Wiring Diagrams
REMOTE
CONTROLLER
(Accessor y)
SAFETY S/W
FORCE S/W
LGE Internal Use Only