LG ATNH486DLFC - Outdoor Unit Schematics

92 Synchro Air Conditioner
R02P
10K
1K
LED01T
56K
CN_3PHASE
MOLEX
35204-0394
R04P
R03P
R01P
1K
TEST S/W1
1K
(YELLOW)
R03R
12
8
11
6
5
7
13
14
LEV4
IC04A
ULN2803
2 3 4
17 16
15
9
1
10
18
LEV3
8
11
5
6
7
14
13
12
LEV2
IC03A
17
ULN2803
2 4 3
15
16
9
1
10
18
LEV1
DISC3
3,7,8
4
IC02K
RY-COMP1
2
15
16
1
4
13
RY-COMP2
3
14
RY-COMP3
6
11
5
12
RY-4WAY1
RY-COMP4
C07M
0.01UF/400V
S
C08M
104
11V
ZD01M
AC_L
1
CN_NETWORK
AC_N
B
A
ST02D-170
TNY266P
(UF4005)
RY-FAN2H
R12G,1K
3
R13G,1K R14G,1K
DISC2
2
1
3
4
DISC1
CN_TH3
R10G,1K R11G,1K
CN_TH2
1
PIPE2
2
3
PIPE1
4
R01M
(UF5402)
C03M
8
9
7
10
RY-4WAY2
460uF/35V
IC02M(TLP521)
EN
4
5
TNY
BP
1
266P
2
R02M
150
C04M
220uF/50V
103
C02M
104
3
D
4,5
39
C05M
470uF/35V
RY-FAN1H
2
15
1
16
RY-SV2
RY-SV1
RY-FAN1L
5V
NF01M
85uH
7805
O
C01M
I
G
KIA78L05BP
1
6,7
S/Trans
SB360
D01M
12V
IC01M
681
C06M
18K
6.2K 6.2K
18K
18K
12.1K
R09G,1K
CN_TH1
1
2
OUTAIR
1% 1%1%
1%
1%
1%
5V
R03GR01G R02G
R06GR05G
R04G
DC 5V
RY-FAN2L
2
XXX
5V
5V
1%
CN_HON
OR1H
3
12.1K
R01H
DC 5V
R02H,1K
CN_TEST
GND OUTIN
3421
5V
5V
1K
1
R02F
C02F
102
10K1UF
C01F
1K
1N4148
2
IC03E
3
TLP421
102
10K
R09E
C03E
D03E
1
4
3
R03E
100K/3W
R06E
R01F
5V
1
ZNR01N
INR14D471K INR14D561K
33uF/
450V
IC03M
C09M
D02M
NF
4 3
R06N
1M,1/2W
3
NEUTRAL
CN-POWER
LIVE
2
250V/T3.15A
FUSE
100nF
22mH/3A
1N4007
300D-9
NTC01M
275V
2
275V
1
D03M
DC310V
NF01N
100nF
C03N
C04N
3
RY_COMP3 RY_COMP4
4
COMP4
COMP3
RY_COMP2
COMP2
2
RY_COMP1
CN_COMP
COMP1
1
RY_SV2
4
SV2
RY_SV1
RY_4WAY2
3
SV1
2
4WAY2
RY_4WAY1
1
4WAY1
CN_4,S
6 15
36V,1W 36V,1W
TLP421
10K
D02E
R05E
1N4148
2 3
TLP421
IC02E
1K
102
C02E
10K
R08E
1
4
100K/3W
R02E
2
102
1
4
1N4148
2
D01E
3
IC01E
1
1K
R04E
C01E
R07E
DC 5V
100K/3W
R01E
ZD01N
R01N
50.5K/1W
ZD02N
C01N
150uF/
100V
5V
2
CN_PRESS
1
25V
R01R,R02R
5%
10K
25V
IC08S(TLP421)
68V
ZD04S
4 3
1K
R12S
C08S
0.001
1
IC07S(TLP421)
2
R16S
2 1
1.5K
0.001
C07S
10K
R08S
R04S,1K
3 4
ZD03S
68V
3 4
R11S
1K
0.001
C06S
25V
1 2
IC06S(TLP421)
IC02S(TLP421)
CS_LEV34
2
156
B6
A7
129
10
B7
11
GND
138
B5 B4
147
A6 A5
5 6 4 3
165
B3 B1 B2
174
A4 A3 A2
245
B0
183
QE
12 2019
C06A
103
A1 A0
1
5 4 6
1K
68V
0.001
R03S,1K
R15S
1
1.5K
0.001
C05S
R07S
25V
10K
4
IC05S(TLP421)
4
2
25V
1
3
IC04S(TLP421)
RX
1
GND
TX
4
2
3
5V
14
ZD02S
3
R10S
25V
10K
C04S
IC03S(TLP421)
2
R14S
1.5K
2
R02S,1K
C03S
0.001
R06S
3
5
VCC
IC02A
5V
A0
1
2
3
CS_LEV34 CS_LEV12
6
A3
A2
A1
9 12
10 11
B7
GND
7 8
B5
14
B4 B6
13
A5 A7 A6
2 4 3
A6
A5
A4
1
A7
R23S
ZD01S
68V
3 4
1K
R09S
C02S
25V
0.001
1 2
R24S
R13S
2 1
1.5K
R01S,1K
C01S
25V
10K
R05S
0.001
3 4
IC01S(TLP421)
R19S R20S R22S R21S
DC 5V
R18S R17S
11K/3W
R05N
11K/3W
R04N
1N4007
D02N
C02N
102,100V
RY_FAN2L
2
1N4007
11K/3W11K/3W
RY_FAN2H
D01N
R03NR02N
1
FAN2
CN_FAN2
RY_FAN1H
RY_FAN1L
1 2
FAN1
R25S
R26S
CN_FAN1
1N4007
D05S
Single ROOM
D04S
4
1N4007
2
B ROOM
3
C ROOM
D02S
1N4007
D03S
1N4007
1
A ROOM
CN-COM
D01S
1N4007
CS_LEV12
4 5
B1 B2
17
B3
16
A2 A3 A4
19
QE
C05A
20
103
2 3
B0
1 18
245
A1
A0
3 4 5
KRA107M
Q01A
1 2
5V
VCC
IC01A
BUS_ADDR
68K
R01A~R10A
5V
5V
P64
54
1UF 50V
C01G~C06G
104 25V
C09G~C14G
JIG SW
1
R01U
G
R02U
4.7K
2
1
3
R02C
103
C01C
2012
1K
2012
C02K104
4
13
3
14
R01C
5
SDA
4
EEPROM
M24C01-BN6
A2
1 3
A1 A0
2
WP
2012
4.7K
8
Vcc
2012
4.7K
6
SCL
7
8
9
6
11
5
12
DC 12V
C01K104
IC01K
(KID65004AP)
PIPE SW
LONG
SHORT
1
3 2
PIPE LENGTH
R01L
2012
18
17
6
7
10
9
8
13
14
16
15
11
12
C01L
103
P17
P16
P03
P15
P14
P04
P07
P06
P05
P12
P13
P11
P10
1K
RESET
1
P76
4
P01
103 C01U
2012
5
P02
3
P00
2
P77
62
P73
63
P74
64
P75
61
P72
4.7K
2012
R02L
P20
19
22
P22
21
P21
TEST
20
C02P
103
5V
T
57
VDD
58
59
P70
60
P71 P65
55
P67 P66
56
P32
29
26
VSS
(TOSHIBA)
X
OUT
IN
24 23
X
25
TMP87CM41F
P30
27
P31
28
103
C01P
5V
P35
32
P34 P33
30 31
P37 P30
34 33
100
C02Q
50V
10
C01Q
102
KIA7036P
IC01Q
2
3
1
3.6V
1K
R01Q
R03Q
C03Q
104
M/S SW1
C02R
S
51
P61
R06J
R04J
R05J
52
P62 P63
53
10K * 3
(1/10W)
R
6 3
1K * 3
R01J~R03J
ZONE SW1
5 2
ON
41
5V
P60
P43
P44
P45
P46
P42
P41
P40
VAREF
P53
P52
P51
P50
P54
VASS
P47
R02Q,4.7K
1M R01B
40
50
41
48
46
45
44
43
47
49
42
39
38
37
36
35
0.001
CST-8.00MTW
OSC01B
2
1
3
C01D
1K,1/4
R07D
HIGH
PRESS
PRESS
LOW
102K
2012
5%
10K
2012
R08D
1K
R06D
2 3
R01D
47K,1W,5%
D01D
R02D~R05D
47K,1/4W,5%
IC01D
1 4
TLP421_BL
1N4007
B
A
5V
M/S SW3
5V
M/S SW2
C01R
0.01
1
3
2
C03A
+
C04A 330uF/25V
CN_LEV4
4.7K,5%
12V
103
CN_LEV3
CN_LEV2
AR01A
1
2 3
(통신수신)
+
C02A 330uF/25V
5V
BUS_ADDR
CN_LEV1
12V
103
C01A
12V
CN_CENTRAL
30K, 1W, 8EA
30K, 1W
2 3
M/S SW4
1
1K
C02L
103
2012
R03L
R04L
2012
4.7K
M S
M S
S M
M S
Schematic Diagram
2. Outdoor Unit
(1) AUUH488C/AUUH728C/AUUH1008C