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Circuit diagrams
Domestic air conditioner
12.2 Module board Circuit Diagram
55
1
1
2
2
3
3
4
4
D D
C C
B B
A A
C009
103
IG8
40A@100
℃
1
2
3
4
BG1
D25XB60
C404
CBB21-474/630V
C405
CBB21-474/630V
RS1
0.01/5W
R215
10K
RS2
0.01
R003
100
R002 10K
R007 10K
R006
100
4
5
6
U
V
W
C007104
C013
104
C005
104
C201
104
R220
33
R219 1K
R218
82
R217 1K
R009 10K
R005
10K
R032
4.7K
R008 10K
C202
104
C207
104
C208
104
R221
140
R216
10
R224
4.7K
R211
1K
R212
9.1K
R209
1K
R210
10K
R214
47
R207
1K
5V
4
8
5
6
7
R015
330
R208
10K
R014
330
R013
330
R018
4.7K
R016
1K
R012
4.7K
R011
4.7K
R004 10K
R019
4.7K
R213 100
1
2
3
4
5
6
7
8
R206
1K
R205
1K
R203
1K
R204
6.2K
R201
1K
R202
6.2K
1
2
3
4
5
6
7
8
5V
5V
1
2
3
CN11
B3B-XH
TR2
MMBT9012/2SA1037AK
TR3
MMBT9013
C018
103
C016
472
C017
223
C014
102
C032
224
C036
224
C023
224
C015
102
C034
224
C001
104
5V
E413
100U/25V
E412
47U/25V
E411
47U/25V
E410
47U/25V
5V
5V
C019
103
C020
102
5V
C205
223
C003
104
C002
104
C006
104
5V
R231
10K
R228
470K/1W/1%
R229
5.1K/1%
D205
RLS4148
D204
RLS4148
5V
1
2
3
CN10
B3B-XH
15V
5V
E501
100U/25V
C011
104
E502
100U/25V
C012
104
D206
24V/1W
15V
R017
10K
C406
CBB21-474/630V
E504
100U/25V
R222
390Ω
R225
4.7K
C204
104
C028
103
1
23
5V
R222,R225参数由压缩机退磁电流计算而定
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC1
R5F562T7DDFK
5V
R020 10K
R021 10K
R010
4.7K
R025 10K
5V
5V
1
2
3
JP2
5V
R001
10K
TR4
MMBT9012/2SA1037AK
R027
10K
R028
2K
R026
2K
P
N
VUFB
VP
UN
VVFB
VWFB
WP
UP
VP1
VN1
WN
VNC
VN
FO
CIN
VNC
VNO
U
V
W
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
IPM1
PS21997-AST
IC5A
HA17393BF
IC5B
HA17393BF
IC6A
HA1630D06
IC6B
HA1630D06
IC4A
HA1630D06
IC4B
HA1630D06
XT1
10M
D207
FFAF30U60DN
1
CN1
AC-L
1
CN2
AC-N
1
CN3
LI
1
CN4
LO
1
CN8
P
1
CN9
N
1
CN5
U
1
CN6
V
1
CN7
W
4
3
1
2
PC1
PC817A
4
3
1
2
PC2
PC817A
GND
4
GND
3
GND
2
GND
1
VCC
8
GND
7
SCL
6
SDA
5
IC3 AT24C04
海尔集团U-home本部科技有限公司
设计
审核
批准
专用号
版本号
页码
0011800377
V1
1 of 1
E001
10U/16V
1
2
3
4
5
6
7
8
9
10
11
JP1
5V
5V
TMS
TDI
TCK
TDO
TRST
RESET
MD0
MD1
EMLE
PLLVCC
WP
VP
UP
WN
VN
UN
eeprom_SDA
eeprom_SCL
IPM_FO
Is_converter
Vdc
RXD
TXD
PFC_c
OC_converter
OC_inverter
Is_inverter
1
2
3
4
CN38
EEPROM
5V
15V
2
3 5
6
8
IC7
TLP351/TLP251
TR1
MMBT9013
R223
330
5V
C038
103
预留
C008
104
C010
104
R033
510
RJ2
0
RJ1
0
R233
10
D203
US1M
R232
10
D202
US1M
R230
10
D201
US1M
15V
TVS1
C206
224
C203
104
U
V
W
+310
VUFB
VVFB
VWFB
FO-
CIN
GND-C
COM
VCC-C
IC1-17
IC1-18
IC1-19
IC1-26
IC1-27
IC1-28
IC1-29
IC1-30
IC1-31
IC1-32
IC1-40
IC1-41
IC1-43
IC1-45
IC1-48
IC1-61
IC1-62
IC1-63
IC1-64
IPM1-9
IPM1-25
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