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LG AS-H306DGM0(S30AHP-ND6/UD6) - Schematic Diagram; Electric Control Device

LG AS-H306DGM0(S30AHP-ND6/UD6)
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Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Schematic Diagram
Schematic Diagram
Digit1
Digit2
b
5
c
10
f
9(b)
6(d)
e
3(a)
4(f)
1(g)
g
d
8(c)
7(e)
a
39
10
16
11
12
13
15
14
30
23
20
19
18
17
22
21
28
29
26
25
24
27
33
32
31
34
38
37
36
35
5
4
9
8
7
6
1
2
3
51
58
59
61
63
62
64
60
53
52
55
56
57
54
41
40
42
44
45
43
49
50
48
46
47
12V
COMP
Direct type
L(AC)
COMP
LOAD
CN-MOTOR
CN-4WAY
Outside of PCB
Angle type
Connecting Direction of Connector type
No.1 connector is left position from outside of PCB on ARTWORK
231
12
Inside of PCB
132
INDOOR FAN
COMP
HVB OUT
220uF SD
C12L
102 or 10K ohm resistor
If CN-CENT don't use,this use resistor 10K(2012).
ASM PCB:6871A20774
BARE PCB:6870A90711A
CN-12V
1
2
12V
2
1
2
1
33
CN-HVB
HVB
Option
11
22
33
HVB OUT
5V
12V
44
55
CHIP
C03T
100 1/4W
104
C13L
DISPLAY BARE PCB : 6870A90240C
DISPLAY ASM PCB : 6871A20680B
Vout
GND
RECEIVER
Vcc
BA
C
C
1
CN-CENT
RXD
TXD
GND
11
2
33
2
44
R13L
SW(FORCE)
2
1
2
1
33
7
8
7
8
55
66
44
Force
22
11
33
+
receiver
77
88
55
66
B
1
A
DISPLAY
CN-DISP1
R02G
R03G
R01G
R01G~R07G
180 1/8W
33
11
22
R06G
R05G
R07G
R04G
5
4
3
2
6
5
7
6
5
7
44
3
3
1
1
2
2
6
6
5
5
7
7
4
4
CN-DISP2
RD
55
CN-U/D
(UP/DOWN)
BL
PK
OR
YL
STEPPING MOTOR
2
1
2
1
44
33
11
FAN
4WAY
AC PART
0J2H
OPTION : import or export operation option
R11H~R12H
5V
20K,2012
R11H
R12H
Med
OR5H
C06J,AXIAL
OPTION : noise character increasing thing
OR6H
Hi
OR1HOR2H
F2 F1
OR4H
Low
OR3H
O/L
0J1H
OR1H (PIN 33)
OR2H (PIN 32)
OR3H (PIN 31)
OR5H (PIN 29)
OR6H (PIN 28)
OR4H (PIN 30)
OR1H
OR2H
OR3H
OR4H
OR5H
OR6H
66
PCB ASM : 6871A20577
PWB:6870A90243A
7 7
1
3
4
2
5
1
3
4
2
5
15pF
OSC01B
CRTL8.00MSOT
CSTS0800MG03-T2
15pF
5V
10V
C01P,AXIAL,103,50V
20K
R02P
(2012)
M24C01-MN6T SGS-THOMSON 8PIN SOP TRAY EEPROM IIC
SDA
5
A0
EEPROM
SCL
Vcc
WP
3
A1
4
G
A2
2
1
20K
R01P
6
8
7
(2012)
5V
KRA107S
Q03G
47K
5V
10K
Q01G
KRA107S
KRA107S
Q02G
10K
47K
10K
47K
5V
103
1K
C14L
CHIP
R14L
Force
20K
R15L
103,50V
C10D
5V
R04D
0 ohm
open
50V
103
AXIAL
50V
C02H
R26H
C03H
103
AXIAL
DD 1 s
X
RT
X
Vdd0
s
V
A
d
d
V
A
C09D
R21H
open
R24H
R23H
R22H
R25H
C07D,AXIAL
103,50V
RESET
AVref
AVdd
5V
0 ohm
R03D
8
9
2
3
15
14
116
KID65004AF
IC01G
5V
6
5
11
12
10 7
413
C08D,AXIAL
KID65004AF
12V
8
9
IC01M
3
4
14
13
2
116
15
UPD780023AGC-C
Vss0
NEC
B
Z
INT1
X2
X1
Vss1
INT0
R01B
1M
4 5
6
1
2
3
1216 15 14 13 11
8
7
KID65004AF
IC02M
9 10
R02H
12.1K
1%
Only no low temporature detection function.
1%
C01H
R01H,1/6W,10K
R03H,1/6W,10K
103
AXIAL
50V
10K
R05H
R06H,1/6W,10K
R04H
6.2K
5V
6.2K
R07H
R21H~R26H
12.1K, 1%
5V
AXIAL
C01A
103
50V
5V
50V
10uF
C02A
R01A,1K
5V
1%
3
1
3.6V
2
R02A,4.7K
R03A,100
5V
IC01A
S7136
KIA7036P
22
1
2
CN-OPTION
PIPE-TH
5K+-5%
GND
1
2
CN-TH1
3
4
3
ROOM-TH
10K+-5%
3
4
3
CN-TH2
11
BZ01E
R12L 5.1K
680pF,50V
AXIAL
103
50V
C01L
R05L
56K
Q01L
KTC3198-Y
2SC5343
R11L,1/6W
1K
C11L ,AXIAL
1K
R01E
5V
INT
12K
R04L,1/6W
PKM13EPY-4002
receiver
5V
R01T,1K,AXIAL
CHIP(104) or 10K ohm resistor
If CN-RF don't use,this use resistor 10K(2012).
C01T
R02E,20
C02T
CHIP(681)
5V
Transmitter
33
CN-RF
1
2
1
2
RF
RELAY CONNECTION
3
4
7
611
10
512
12V
5
1
2
3
4
CN-P/O
3
2
12V
3
2
CN-LIVE
4
PTC-HEATER
3
WIRE-N
DC PART
CN-L/R
RD
5
(LEFT/RIGHT)
BL
1
YLOR
2
3
4
PK
Option
STEPPING MOTOR
P/no:6200JB8010P WRAC APPLIED
40mH/1A
METAL FILM
100nF/275V/436D
C02J
NF01J
12V
INDOOR FAN
1/4W
560
R01F
Option : only This is applied the H/P SRAC.
on artworking,Eyelet pattern
4
3
G4A-1A-E-LG
RY-COMP
CN-LIVE
250V/T3.15A
METAL FILM
C01J
100nF/275V/436D
TVR10561
ZNR01J
FUSE
4
3
4
3
RY-4 WAY
RY- FAN
CN-N1
L
AC220~240V
50/60Hz
11
2
1
3
2
1
3
YW396-03AV(YL)
CN-4WAY
22
11
33
4
5
4
5
TERMINAL
5
T2
T1
3
IC01F
4
2
R03F
TLP762JF
100,1/2W
ZNR01F
TVR10561
TRAICS
TR01F
SM1L43
R02F
1
1/2W
680
R04F
120, 1/2W
C01F
100nF/275V/436D
METAL FILM
SH-CAPACITOR
11
YW396-03AV(WH)
33
CN-MOTOR
22
MOTOR
INDOOR
FAN
6 6
MOTOR
COMPRESSOR
1(L)
4-WAY
OUTDOOR
FAN MOTOR
N
+
5V
IC04D
S78DL05L 1W
220
10V SD
C09D
25V
103
C13D
OI
7805
25V
103
C07D
12V
R02D
450V/SD
1
4
TNY266P
IC01D
VOLTAGE GNDVOLTAGE GND
2
DC LOW
20K
ZD02D
1/6W
BZX55C11
DC HIGH
VOLTAGE GND
IC02D
TLP421(V4 BL)
C05D
472M
3
C02D
104
50V
BP
EN
S
2
1
DC HIGH
4
D08D
DC HIGH
VOLTAGE GND
LL4148
DC LOW
IC03D
VOLTAGE GND
TLP421(V4 BL)
3
2
R06D
1/4W
300K
110K
R01S
25V SD
C06D
330
ZBF503D
L1
1
1/6W
R03D
39
4
+
SMPS
D07D
UG2D
C03D
681
C04D
470/35V/SD
C01S
102
630V
2W
D
SD01D
5
1N4937
NTC SCK-102
+
C01D
4.7uF
INT
D05D
1N4007
5V
27k
1/6W
R04D
IN4007
IN4007
D01C
D01A
R05D
1/4W
300K
IN4007
D01D
IN4007
D01B
Electric Control Device
Heating & Cooling Models

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