Outdoor Unit - LG A2UN186FA0 Service Manual

4. Outdoor Unit

Comp.
RD
U U
WH
V
IPM
V
BL
W
W
CN- CN- CN-
GATE1 GATE2 IPM
YL BR BL BK OR
(8PIN) (7PIN) (9PIN)
CN- CN- CN-
GATE1 GATE2 IPM
OPTION
D-LEV
MAIN
PCB
A-LEV
B-LEV
C-LEV
COND BK
SENSOR
AIR
SENSOR
A-PIPE RD
SENSOR
BL
B-PIPE
SENSOR
WH
C-PIPE
SENSOR
NL
D-PIPE
SENSOR
BK
SUCTION
SENSOR
CN-DATA
WH
DISCHARGE
SENSOR
RD
BK
GN/YL
BL
BR
3 1(L) 2(N)
OPTION
C
D
TO INDOOR UNIT
- 16 -
WH
N
400V,2500µF(DC LINK)
BK
P
BK
BK
BK
MOTOR BRIDGE
DIODE
RD
BK
BK
WH
CAPACITOR
RD
(400V,165µF)
RD
CN-FAN CN-DC
BL
BRIDGE
DIODE
RD
S.V
S.V
BR
BR
(RD)
4 2
POWER
RELAY
0 1
WH
BK
YL
YL
L/P SWITCH
YL
H/P SWITCH
BL
(WH) (WH)
BR
NOISE
(RD)
POWER-IN FILTER
WH
YL
BR BL
GN/YL GN/YL
BL
BL
BR BR
3 3 1(L) 2(N) 3 1(L) 2(N)
B A
MAIN POWER
1Ø, 220~240V, 50Hz
3854AP7050Z
WH
CAPACITOR
WH
BK
WH
WH
BL
BR
BR
BL
GN/YL