LG LS-R126ABG / LS-R126ABL_ABM / LS-R126AHG_AEL / LS-R126BBG_RBG / LS-R126CBG_FBG_FEG / LS-R126CEL_EEL_CEG / LS-R126JEG_JEL / S12LHP Service Manual ▷ View online
-57-
Heat Pump Model
• HVB TYPE
• HVB TYPE
VN
2
10K
-
6
0.001uF
Q03T
A104S
C104S
50V
5V
R09H
BD
A104S
Q01T
5V
1K
C104S
Q02T
5V
CN-TELE
C01D
100uF/25V
1N4148
50V
D01T
Q04T
0.001uF
C01T
8
4
LM358
OP-AMP
+
5
TX
5V
C06H
0.1uF/50V
R01T
1K
C02T
RX
CST-3.58M
OSC02B
10uF
100
50V
ZD02H~ZD03H
5.1V, 1/2W
R03A
4.7K
R02A
C08H
7
50V
0.1uF
0.15uF
63V
C01A
RST
R01A
1K
+
C11H
ZD03H
TRANS
KIA7036P
IC01A
1
2
3
5V
T1
0.1uF
C02X
DSO
Q2
Q3
Q0
DE
VDD
18
51K
R17H
15
Q1
D2
NC
X2
D3
DV
12
13
14
VSS
D0
NC
OE
10
11
D1
100K
EST
VREF
X1
GS
VP
RI
R01X
17
16
1
5
8
9
6
4
7
50V
3
0.1uF/50V
C02H
ZNR01
BSP351L
R15H
CN-PHONE
R18H
R19H 2.7 1/2W
2.7 1/2W
C05H
100V
0.01uF
G6A-234P,5V
RY-HOOK HR93F,5V
R12H
1K
5V
ZD04H~ZD05H
3.9V, 1/2W
1uF DC250V
C01H
ZD05H
ZD04H
R01H 6.2K/1W
RST
100K
R07H
DE
BD
Q02M
R03H
7.5K
1/4W
6.2K
R02H
C03H 22uF
50V
+
ZD01H
1.5KE56A
R14H
R13H
750
270
ZD02H
KTC2016
5V
R05H
27
Q03M 2222A
2
27
3
PC01H
1
R04H
4.7K
4
R06H
TLP621BL
63V
100K
R16H
Q01M C3198Y
R01M 4.7K
C09H 1uF
+
1N4004
D01M
1N4004
D01H~D04H
5V
1uF
16V
MICOM
16
OSC2
15
OSC1
14
RA1
18
17
RA0
4
5
VSS
MCLR
3
T0CLK
1
RA2
RA3
2
PIC16C54CR
RB4
9
5V
IC-DTMF
(ST9170)
HT9170B
RB3
13
6
RB0
RB5
10
RB6
11
12
8
7
RB2
RB1
RB7
VDD
2K
R08H
OP1
OP2
10K
10K
DE
DSO
5V
R01B
1M
TX
RX
CST-4.00MGW
OSC01B
Q0
Q3
Q2
Q1
50V
C01X
0.01uF
C04H
5V
7
8
10
11
9
15
16
17
12
14
13
24
23
18
21
19
20
22
63
2
3
1
64
4
6
5
57
58
62
60
61
59
31
29
30
26
27
28
25
42
41
39
38
40
32
34
33
37
35
36
50
52
51
55
54
53
56
49
47
48
46
43
45
44
PK
16
UPD780023AGC-C
ZBF503D
ZD02D
BZX55C11
VOLTAGE GND
DISPLAY
KID65004AF
220 1/8W
R11H~R17H
HVB
104
SW(FORCE)
RECEIVER
Vout
A
3
R11H
OPERATION
LED1
1
2
Vcc
GND
C01A
SLEEP
LED2
LED3
TIMER
OUTDOOR
LED4
BC
4
R17H
R12H
R14H
R15H
R16H
R13H
AC PART
5V
C08D
103
25V
C09D
10V SD
220
+
R02D
1/6W
20K
DC LOW
S78DL05L 1W
I
IC04D
7805
O
12V
C07D
103
25V
L1
330
C06D
25V SD
KID65004AF
9
2
2
22
Force
12V
HVB OUT
1
1
1
1
2
1
3
2
2
1
2
3
3
2
2
3
1
1
CN-12V
CN-CONT
1
1
1
3
2
Option
CN-HVB
1
3
2
20K 2012
R11H~R14H
C02L
10V
220uF SD
+
5V
receiver
4
7
7
8
7
6
5
4
3
7
8
7
6
5
4
3
3
5
6
7
8
7
8
CN-DISP2
5
3
4
7
6
5
6
2
3
4
1
1
5
6
2
3
4
4
2
3
1
6
5
2
3
1
4
CN-DISP1
5
6
5V
Q12G
Q11G
KRA107S
KRA107S
KRA107S
Q13G
5V
R13H
OJ1H
R11H
R12H
OJ2H
OJ3H
5
6
7
8
A2
4
A1
A0
3
2
1
G
WP
SDA
SCL
Vcc
EEPROM
R14H
CAT24WC01J
5V
2012
20K
R02P
2012
R01P
20K
OJ4H
Force
1
8
IC01G
5V
5V
6
5
7
4
3
2
Vdd0
Vss0
C04C
103
R02F
20K
V
d
1
d
A
NEC
STEPPING MOTOR
(UP/DOWN)
9
DC PART
BL
PK
5
4
RD
1
OR
YL
2
3
5
CN-U/D
4
1
2
3
INDOOR FAN
12V
HVB OUT
COMP
7
5
6
4
1
IC01M
8
2
3
1
STEPPING MOTOR
2
2
BL
(LEFT/RIGHT)
Option
TERMINAL BOARD
+
SD01D
STO2D-200
TNY266P
VOLTAGE GND
DC HIGH
IC02D
TLP421(V4 BL)
DC HIGH
VOLTAGE GND
4
3
1
2
472M
C05D
C02D
50V
104
5
4
EN
1
BP
D
2
S
RY-4WAY
681
C03D
470/35V/SD
UG2D
D07D
39
R03D
1/6W
C04D
+
8
1
CN-ACDC2
CN-ACDC
5V
6
3
10V/SD
220uF
7
2
C02C
12V
INT
RY-COMP
SMPS
RY-FAN
4
5
5
4
2
7
3
6
300K
1/4W
R04D
27k
VOLTAGE GND
TLP421(V4 BL)
450V/SD
C01D
+
IC01D
4.7uF
INT
IC03D
DC LOW
3216
D08D
LL4148
VOLTAGE GND
1/6W
1
2
4
DC HIGH
3
300K
R06D
1/4W
NTC SCK-102
12V
INDOOR FAN
1
8
12V
12V
R05D
1N4007
D05D
5V
IN4007
D01A
D01C
IN4007
1K
R01E
1%
F1
OR1H
10nH
L2
Med
OR5H
OR6H
Hi
5V
F2
OR2H
O/L
OR3H
Low
OR4H
5V
R25H
12.1K, 1%
R26H
R21H
INT
4WAY
5V
FAN
COMP
R24H
R23H
R22H
R21H~R26H
5V
Vss1
X1
X2
AVref
AVdd
RESET
A
V
s
s
103
C03C
INT0
INT1
Z
B
Q01C
CRTL8.00MSOT
CSTS0800MG03-T2
OSC01B
5V
1M
R01B
KTC3198-Y
2SC5343
CN-TH
INDOOR FAN
12V
10K
R05H
6.2K
R04H
1%
12.1K
R02H
5V
2
2
11
3
3
4
4
3.6V
R06D
56K
R02A,20K
0.01
50V
3
C01A
1
2
INT
5V
IC01A
S7136
KIA7036P
R02L,1K
R01L 5.1K
C01L
R02E,20
12K
R07D
680pF/50V
PKM13EPY-4002
receiver
5V
BZ01E
5V
G5N-1A(G5NB-1A)
RY-4WAY
G5N-1A(G5NB-1A)
250V/T2A
RY-FAN
TRAICS
SM1L43
TVR10561
47nM/275V/435D
C02J
METAL FILM
METAL FILM
100nM/275V/436D
C01J
3
3
4
4
ZNR01J
R04J 560 1/4W
12V
INDOOR FAN
D01B
IN4007
D01D
IN4007
5
TLP762JF
2
3
IC01J
NF01J
15mH/1A
4
FUSE
T1
100,1/2W
R02J
T2
TR01J
1
1/2W
680
R03J
8
11
13
6
G4A-1A-E-LG
RY-COMP
12
9
6
15
2
CN-TAB1
1
3
1
4
1
1
1
C03J
METAL FILM
100nF/275V/436D
120, 1/2W
R01J
RY-COMP
ZNR02J
TVR10561
2
12V
1
CN-MOTOR
3
2
3
2
RY-COMP
12V
3
1
4
5
SH-CAPACITOR
INDOOR
MOTOR
FAN
ROOM-TH
PIPE-TH
+
1
2
3
3.6V
4-WAY
COMPRESSOR
2(N)
2
L
N
1
1(L)
1
50/60Hz
AC220~240V
3
4
4
5
FAN MOTOR
OUTDOOR
Q03T
A104S
Q02T
C104S
8
9
4WAY
FAN
6
5
7
34
2
11
10
15
14
13
12
12V
IC02M
KID65004AF
CN-L/R
1
1
OR
4
5
4
5
RD
3
3
YL
C03T
102
R01T
1K
5V
Q04T
C104S
Q01T
A104S
102
C02T
5V
104
C01T
D01T
1N4148
2
1
2
1
3
3
CN-TEL
5V
TELE (OPTION)
1
2
-58-
Exploded View and Replacement Parts List
1. Indoor Unit
346810
146811-1
354212
131410
359011
342800
159901
268712
159830
135311
135312
267110
733010
152313
135314
152302
35211B
135516
352150
146811-2
668713
W0CZZ
263232
266090
263230
264110
268714-2
249951
268714-1
266090
249951
268714-1
268714-2
W6640
263230
264110
TYPE B
TYPE A
-59-
Parts List(Indoor)
131410
CHASSIS ASSEMBLY
3141A20005A
3141A20005A
3141A20005B
3141A20005A
R
135311
GRILLE ASSEMBLY, DISCHARGE(INDOOR)
3531A10107E
3531A10107A
3531A10107L
3531A10107A
R
135312
GRILLE ASSEMBLY, FRONT(INDOOR)
3531A10108R
3531A10118B
3531A10108R
3531A10118B
R
135314
GRILLE ASSEMBLY, INLET SUB
3531A20083A
3531A10117B
3531A20083A
3531A10117B
R
135516
COVER ASSEMBLY, MOTOR
3551A20050A
3551A20050A
3551A20050A
3551A20050A
R
146811
MOTOR ASSEMBLY, STEP
4681A20055A
4681A20055A
4681A20055A
4681A20055A
R
152302
FILTER(MECH), A/C
5230A20014A
5230A20014A
5230A20014A
5230A20014A
R
152313
FILTER ASSEMBLY, DEODORIZER
5231AR2412T
5231AR2412T
-
-
R
159830
AIR CLEANER ASSEMBLY
-
-
-
-
R
159901
VANE, HORIZONTAL
5990A20007A
5990A20007A
5990A20007A
5990A20007A
R
249951
CONTROL BOX ASSEMBLY, INDOOR
4995A20184B
4995A20184B
4995A20184B
4995A20184B
R
263230
THERMISTOR ASSEMBLY
6323A20004A
6323A20004A
6323A20004A
6323A20004A
R
264110
POWER CORD ASSEMBLY
6411A20013A
6411A20013A
6411A20013A
6411A20013A
R
266090
H.V ASSEMBLY
-
-
-
-
R
267110
REMOTE CONTROLLER ASSEMBLY
6711A20010B
6711A20010B
6711A20010B
6711A20028B
R
268712
PWB(PCB) ASSEMBLY, DISPLAY
6871A20194A
6871A20194A
6871A20227D
6871A20194A
R
268714-1
PWB(PCB) ASSEMBLY, MAIN(AC)
6871A20163A
6871A20163A
6871A20163A
6871A20163A
R
268714-2
PWB(PCB) ASSEMBLY, MAIN(DC)
6871A20164B
6871A20164B
6871A20164B
6871A20164B
R
342800
BEARING
4280A20004A
4280A20004A
4280A20004A
4280A20004A
R
346810
MOTOR ASSEMBLY, INDOOR
4681A20048A
4681A20048A
4681A20048A
4681A20048A
R
35211B
TUBE ASSEMBLY, TUBING
5211AR7066N
5211AR7066N
5211AR7066N
5211AR7066N
R
352150
HOSE ASSEMBLY, DRAIN
5251AR2575F
5251AR2575F
5251AR2575F
5251AR2575F
R
354212
EVAPORATOR ASSEMBLY, FINAL
5421A20087B
5421A20087B
5421A20087B
5421A20087B
R
359011
FAN ASSEMBLY, CROSS FLOW
5901A20007A
5901A20007A
5901A20007A
5901A20007A
R
733010
PLATE ASSEMBLY, INSTALL
1H00843A
1H00843A
1H00843A
1H00843A
R
W0CZZ
CAPACITOR, DRAWING
3H01487A
3H01487A
3H01487A
3H01487A
R
263232
CABLE, FLAT
6850A90001C
6850A90001C
6850A90001C
6850A90001C
R
LOCATION
DESCRIPTION
PART No.
REMARKS
No.
LS-R126ABG
LS-R126ABL
LS-R126AHG
LS-R126AEL
NOTE)
*
Please ensure GCSC since these parts may be changed depending upon the buyer's request.
-60-
Parts List(Indoor)
131410
CHASSIS ASSEMBLY
3141A20005B
3141A20005B
3141A20005A
3141A20005B
3141A20005A
R
135311
GRILLE ASSEMBLY, DISCHARGE(INDOOR)
3531A10107G
3531A10107H
3531A10107G
3531A10205A
3531A10192B
R
135312
GRILLE ASSEMBLY, FRONT(INDOOR)
3531A10108L
3531A10108L
3531A10118G
3531A10168Q
3531A10108G
R
135314
GRILLE ASSEMBLY, INLET SUB
3531A20083J
3531A20083J
3531A10117D
3531A20143Q
3531A20083G
R
135516
COVER ASSEMBLY, MOTOR
3551A20050A
3551A20050A
3551A20050A
3551A20050A
3551A20050A
R
146811
MOTOR ASSEMBLY, STEP
4681A20055A
4681A20055A
4681A20055A
4681A20055A
4681A20055A
R
152302
FILTER(MECH), A/C
5230A20014A
5230A20014A
5230A20014A
5230A20014A
5230A20014A
R
152313
FILTER ASSEMBLY, DEODORIZER
5231A30001C
5231A30001C
5231A30001C
-
5231A30001C
R
159830
AIR CLEANER ASSEMBLY
5983A10006A
5983A10006A
5983A10006A
-
5983A10006A
R
159901
VANE, HORIZONTAL
5990A20007A
5990A20007A
5990A20007A
5990A20007A
5990A20007A
R
249951
CONTROL BOX ASSEMBLY, INDOOR
4995A20184H
4995A20184X
4995A20184H
4995A20258J
4995A20310D
R
263230
THERMISTOR ASSEMBLY
6323A20004A
6323A20004A
6323A20004A
6323A20004K
6323A20004K
R
263232
CABLE, FLAT
6850A90001C
6850A90001C
6850A90001C
-
-
R
264110
POWER CORD ASSEMBLY
6411A20013A
6411A20013A
6411A20013A
6411A20026A
6411A20026E
R
266090
H.V ASSEMBLY
6609A10003H
6609A10003H
6609A10003H
-
6609A10003M
R
267110
REMOTE CONTROLLER ASSEMBLY
6711A20010N
6711A20010F
6711A20010N
6711A20028S
6711A20083A
R
268712
PWB(PCB) ASSEMBLY, DISPLAY
6871A20227D
6871A20227D
6871A20227D
6871A20194F
6871A20227G
R
268714-1 PWB(PCB) ASSEMBLY, MAIN(AC)
6871A20163A
6871A20163A
6871A20163A
6871A20272A
6871A20272A
R
268714-2 PWB(PCB) ASSEMBLY, MAIN(DC)
6871A20225E
6871A20225Q
6871A20225E
6871A20309T
6871A20309K
R
342800
BEARING
4280A20004A
4280A20004A
4280A20004A
4280A20004A
4280A20004A
R
346810
MOTOR ASSEMBLY, INDOOR
4681A20048A
4681A20048A
4681A20048A
4681A20048A
4681A20048A
R
35211B
TUBE ASSEMBLY, TUBING
5211AR7066N
5211AR7066N
5211AR7066N
5211AR7066N
5211A21046A
R
352150
HOSE ASSEMBLY, DRAIN
5251AR2575F
5251AR2575F
5251AR2575F
5251AR2575F
5251AR2575F
R
354212
EVAPORATOR ASSEMBLY, FINAL
5421A20087B
5421A20087B
5421A20087D
5421A20087B
5421A20087R
R
359011
FAN ASSEMBLY, CROSS FLOW
5901A20007A
5901A20007A
5901A20007A
5901A20007A
5901A20007A
R
733010
PLATE ASSEMBLY, INSTALL
1H00843A
1H00843A
1H00843A
1H00843A
1H00843A
R
W6640
PWB(PCB) ASSEMBLY,MAIN(AC)
-
-
-
-
6871A20283A
R
W0CZZ
CAPACITOR, DRAWING
3H01487A
3H01487A
3H01487A
3H01487A
3H01487A
R
LOCATION
DESCRIPTION
PART No.
REMARKS
No.
LS-R126CBG LS-R126BBG LS-R126CEL LS-R126ABM LS-R126CEG
NOTE)
*
Please ensure GCSC since these parts may be changed depending upon the buyer's request.
Click on the first or last page to see other LS-R126ABG / LS-R126ABL_ABM / LS-R126AHG_AEL / LS-R126BBG_RBG / LS-R126CBG_FBG_FEG / LS-R126CEL_EEL_CEG / LS-R126JEG_JEL / S12LHP service manuals if exist.