LG ARUV Series Service Manual page 93

S3 Chassis
Accessory
CONNECTOR NUMBER
CN-POWER
CN-MOTOR
CN-COM
CN-EEV
CN-L/R
CN-U/D
CN-TH1
CN-TH2
CN-SUC
CN-HVB
CN-VFD
CN-CON
CN_AC/DC
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LOCATION POINT
AC POWER SUPPLY
FAN MOTOR OUTPUT
COMMUNICATION
EEV OUTPUT
STEP MOTOR
STEP MOTOR
ROOM/PIPE SENSOR
DISCHARGE PIPE SENSOR
STEP MOTOR(FRONT)
AIR PURIFIER
DISPLAY
SAFETY CONNECTION
AC/DC CONNECTION
BLDC
MOTOR
FUNCTION
AC POWER LINE INPUT FOR INDOOR CONTROLLER
MOTOR OUTPUT OF BLDC
COMMUNICATION BETWEEN INDOOR AND OUTDOOR
EEV CONTROL OUTPUT
STEP MOTOR OUTPUT FOR LEFT/RIGHT
STEP MOTOR OUTPUT
ROOM & PIPE THERMISTOR
DISCHARGE PIPE THERMISTOR
FRONT PANEL STEP MOTOR
AIR PURIFIER OUTPUT
DISPLAY OF INDOOR STATUS
SAFETY OF INDOOR STATUS
CONNECTION BETWEEN AC PCB AND DC PCB
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Wiring Diagrams
LGE Internal Use Only