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7. schematic diagram
BK1
RD
TB1
BK2
BL
BK3
RD
BK4
BL
BK
BK
Pressure
Switch
BK
BK
BK
BK
F
HERM
BL
R
RD
S
COMP
BR
C
OLP
WH
CN-PRESS
CN-4WAY
CN-ICR
CN-EXT(L)
CN-EXT(N)
CN-N
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
POWER INPUT
NEUTRAL
LIVE
WH
BK
GN/YL
OR
TB2
OR
BK
WH
CN-THERMO-S CN-AUX-S
CN-IDPT
CN-IDAT2
MAIN PWB.ASM
WCN-NOISE
BK
CN-AUX-S
CN-IDPT
CN-THERMO-S
INDOOR AIR THERMISTOR
INDOOR COIL THERMISTOR
OUTDOOR AIR THERMISTOR
OUTDOOR COIL THERMISTOR
CN-ODT
YL
YL
BL
BL
INDOOR
WH
WH
BK
BK
FAN
MOTOR
RD
RD
YL
YL
BL
BL
OUTDOOR
WH
WH
BK
BK
FAN
MOTOR
RD
RD
CN-ODT
CN-IDAT2
CN-DISP1
CN-DISP2
CN-WRITE
CN-DIP
CN-MOTOR_IDF
CN-MOTOR_ODF
- 47 -
CN-CC_S
CN-WRITE_S
CN-CC
CN-WRITE
LGE Internal Use Only
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