LG LWB0760ACL Service Manual ▷ View online
—29—
• MODEL : LWB0710ACL/ LWB0760ACL/ LWB0820ACL/ LWB0960ACL
LWB0710ACG/ LWB0760ACG/ LWB0820ACG/ LWB0960ACG
1
2
10
6
8
5
7
3
9
4
MOTOR
COMP
THERMOSTAT
ROCKER SWITCH
SYNC. M.
3854AR2330A
WIRING DIAGRAM
WIRING DIAGRAM
POWER INPUT
ROTARY SWITCH
CAPACITOR
H
BK
RD
BL
BK
RD
BL
BL
BR
BR
BR
BR
BK
RD
OR(BR)
BL
BK
RD
BL
OR(BR)
YL
YL
YL
L
M
BK(BR)
GN(GN/YL)
WH(BL)
(Plain)
(Ribbed)
OLP
R
S
C
F
C
H
1
3
5
7
2
4
6
8
LWB0710ACL
LWB0760ACL
LWB0820ACL
LWB0960ACL
LWB0710ACG
LWB0760ACG
LWB0820ACG
LWB0960ACG
PART NO.
3H01652N/ 3H02255E/ 2H01580M/ 2H00677G/ 2H00677R
4681A20010C
4681A20010D
4681A20010B
4681A20010E
5416A20004B
5416AR2319G
5416A20004C
5416AR2379H
2H00154H
2H01109H
6120AR2194H
6120AR2194A
6120AR2194H
6120AR2194C
6877A20001C
6631AR2667H
6631AR2668F
6750U-L030A
6750U-L014A
6750U-L010A
POWER CORD ASS'Y
MOTOR ASSY
COMPRESSOR
ROTARY SWITCH
THERMOSTAT
CAPACITOR, SH
CONNECTOR ASS'Y (FOR MOTOR)
CONNECTOR ASS'Y (FOR COMP)
CONNECTOR ASS'Y (COMP)
OVERLOAD PROTECTOR
1
2
3
4
5
6
7
8
9
10
1
1
1
1
1
1
1
1
1
1
LOCATION
NO.
DESCRIPTION
REMARKS
S
S
S
S
S
S
S
S
S
S
Q'TY
PER SET
S: Service Parts
O: Non Service Parts
O: Non Service Parts
—30—
LW-B0713CL
LW-B0723CL
LWB0720NCL
LWB0960PCL
LWB0960PCG
PART NO.
2H01219B/ 3H03671A/ 3H02255E/ 3H01652N/ 2H01580M
4681A20010C
4681A20010B
4681A20010E
5416A20004B
5416AR2379B
5416AR2379H
6871AQ2184G 6871AQ2184C 6871A20037P 6871A20037M
3Q35027D
3135027D
6323AQ2333K
6120AR2194C
6120AR2194G
6120AR2194C
3Q50421B
6631AQ3201B
6631AR2668F
3Q71089B
6171AQ3075A
6171AQ2258F
6750U-L030A
6740U-L013A
6740U-L010A
6871AQ3073B
6871A30005D 6871A30005B
POWER CORD ASS'Y
MOTOR ASS'Y
COMPRESSOR
MAIN P.W.B ASS'Y
THERMISTOR
CAPACITOR, SH
CONNECTOR ASS'Y
CONNECTOR ASS'Y
TRANSFORMER ASS'Y
OVERLOAD PROTECTOR
DISPLAY P.W.B ASS'Y
1
2
3
4
5
6
7
8
9
10
11
1
1
1
1
1
1
1
1
1
1
1
LOCATION
NO.
DESCRIPTION
REMARKS
Q'TY
PER SET
S
S
S
S
S
S
S
S
S
S
S
• MODEL : LW-B0713CL/ LW-B0723CL/ LWB0720NCL/ LWB0960PCL/ LWB0960PCG
1
5
11
7
9
4
2
6
3
10
8
WIRING DIAGRAM 3854AR2206E
BR(YL)
WH(BL, WH)
BK(BR, WH)
S: Service Parts
O: Non Service Parts
O: Non Service Parts
—31—
• MODEL : LWB0710NCL/ LWB0710NCG
LWB0710NCL/ LWB0710NCG
PART NO.
2H01219B
4681A20010C
6120AR2194C
5416A20004B
6750U-L030A
6871A20037N
6171AQ2258B
6871A30005D
6323AQ2333K
6631AQ3201B
POWER CORD
MOTOR ASS'Y
CAPACITOR
COMPRESSOR
OVERLOAD PROTECTOR
MAIN PWB ASM
TRANSFORMER ASM
DISPLAY PWB ASM
THERMISTOR ASM
CONNECTOR ASS'Y
1
2
3
4
5
6
7
8
9
10
1
1
1
1
1
1
1
1
1
1
S
S
S
S
S
S
S
S
S
S
LOCATION
NO.
DESCRIPTION
RE-
MARKS
Q'TY
PER SET
.
.
.
8
9
7
1
10
6
5
4
3
2
CN-DISP1
CN-WOR
125V 2A
WH
BK
3854A90009C
BR(YL)
WH(BL, WH)
BK(BR, WH)
CN-DISP2
S: Service Parts
O: Non Service Parts
O: Non Service Parts
—32—
5.2 ELECTRONIC CONTROL DEVICE
• MODEL : LW-B0713CL/ LW-B0723CL
R1
FAN
22
30
8Hr
COOL
20
28
6Hr
26
4Hr
12Hr
24
2Hr
10Hr
R2
R3
R4
SWING
OPTION(AUTO SWING)
5V
VOUT
VCC
GND
RECEIVE ASM
DISPLAY P.C.B ASM
SW
R1-4 220
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
1
1
2
3
3
2
TH
CN-TH
R11 12.1KF
R12
C11 103
C42 103
C71 102
5V
COMP.
HIGH
CN VSS
VSS
LOW
SYN.M
BUZZER
DISP
INDOOR TEMP
SCAN
OSC IN
OSC OUT
RESET
VCC
X1 4M
C17 15pF
C7 103
+
5V
C8 220uF 25V
C18 15pF
IC1
INT
5V
R42 100
C41 10UF/50V
R41
10K
R43
MAIN P.C.B ASM
1K
IC4
1K
C12 4.7UF 50V
CN-DISP
10
IC6
R71-74
1K
7
11
6
12
5
13
4
TR2
TR3
R77
R78
R81
R76
R82
R80
R79
R76~79
200
R79~82
12K
R79
TR4
TR5
KIA7038P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
C1 1000uF 38V
C51 103
R52 1K
R51 10K
BD1 S1VB60
5V
+
C3 470uF 25V
+
C5 470uF 25V
+
C4 103
IC2
12V
C2 104
2
5V
5V
12V
RY-SYNC
OPTION(AUTO SWING)
RY-LOW
RY-HIGH
RY-COMP
M
F
G
OPTION(AUTO SWING)
15
R24~28
1K
TR1
3.9K
R29
150K
R30
12V
R31
620
BZ PKM24SP~3805
R18~22
1K
4
13
5
11
1
16
3
14
8
9
1
18
3
14
5
12
7
10
2
16
8
9
FAN
COMP
IC6
RY-HIGH
TR1: KTC3198Y
TR2,3,4,5: KTA1270-Y
DISPLAY P.C.B ASM
LED: SLV-50L SERIES
SW: KPT-1104B
RY-LOW
BK
RD
OR
CN-SYN
OPTION(AUTO SWING)
RY-SWING
ZNR
FUSE
RY-COMP
IC5
IC6
IC8
IC5
IC5
IC5
IC6
IC5
IC5
IC5
IC5
IC5
SYN.M
7812
IC3
5V
C8 103
7805
5
5
POWER TRANS
4
4
2
2
1
CN-TRANS
1
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