LG LWB0760ACG / LWB0811CCL Service Manual ▷ View online
—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
—33—
5.3 COMPONENTS LOCATION (OF MAIN P.C.B ASM)
• MODEL : LW-B0713CL/ LW-B0723CL
5.4 COMPONENTS LOCATION (OF DISPLAY P.C.B ASM)
• MODEL : LW-B0713CL/ LW-B0723CL
CN-DISP
J2
TR2
15
7
5
10
IC6
TR3
TR4
TR5
R51
R52
R82
R78
R81
R77
R80
R76
R79
R75
J8
J9
J10
J8
C51
R
30
25
19
J9
J10
J10
J10
R20
R19
C18
R18
R74
R12
R1
J3
J
R27
R28
J4
R72
R21
R71
C11
C71
C12
R43
R42
R41
C8
R30
R29
R31
BZ
C42
6
10
15
CN-TH
R22
R73
R25
R24
R26
P.C.B:6870AQ2183A
ASM:6871AQ2184
J11
J12
J13
J14
IC3
C4
C3
B
C1
RY-COMP
BD1
FUSE
CN-TRANS
N/FILTER
ZNR
CN-SYNC
OR
H/SINK
C5
C51
C6
C2
IC2
+
+
+
J5
J6
J7
C41
IC4
TR1
RY-SYNC
RY-LOW
RY-HIGH
RD
BK
IC5
5
10
15
7
C7
C17
F
M
G
x 1
IC1
PCB
LD14
LD15 J1
LD13
LD12
LD11
LD10
2Hr
4Hr
6Hr
8Hr
J2
J6
LD5
LD6
12
CN-DISP2
30
28
LD9
LD8
B.B.T
LD7
COOL
FAN
SWING
26
24
22
20
LD3
LD4
12Hr
CN-DISP1
1
10Hr
1R
J1
R4
SW
6870AQ2174A
ASM
P/NO
P/NO
6871AQ3073
R4
R2
R1
J3
J4
LD2
LD1
J5
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