Schematic Diagram; Electric Control Device - LG AS-W1863 Series Svc Manual

Schematic Diagram

Schematic Diagram

Electric Control Device

Indoor Unit
AS-W1863_ Series
AS-W2463_ Series
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
POWER
MAIN PCB
ASM
SSR
OR
MOTOR
BK
ZNR01F
SH-CAPA.
BL CN-IN
BL CN-OUT
BR
FUSE
AC250V/T2A
4 3
RY-PWR
CN-COM
TERMINAL
3
1 ( L ) 2 ( N )
BLOCK
CN-MAIN
CONNECTOR
FORCED
PWB ASM
OPERATON
S/W
CN-STEP1
TO OUTDOOR UNIT
SUC
STEP
MOTOR-1
POWER
MAIN PCB
ASM
RD
FAN
BK
MOTOR
WH
BL
YL
CN-OUT CN-IN/N
BL
BR
FUSE
AC250V/T2A
4 3
RY-PWR
CN-COM
TERMINAL
1 ( L ) 2 ( N ) 3
BLOCK
CN-MAIN
CONNECTOR
FORCED
PWB ASM
OPERATON
S/W
CN-STEP1
TO OUTDOOR UNIT
SUC
STEP
MOTOR-1
- 50 -
THERMISTOR
STEP
MOTOR
STEP
MOTOR
RD RD
H.V.B A/CL
BK BK
LIMIT S/W-1
LIMIT S/W-2
CN-STEP2
SUC
STEP
MOTOR-2
3854A20305E
THERMISTOR
STEP
MOTOR
STEP
MOTOR
RD RD
H.V.B A/CL
BK BK
LIMIT S/W-1
LIMIT S/W-2
CN-STEP2
SUC
STEP
MOTOR-2
3854A20305H
LGE Internal Use Only