Haier HSU-24LEK03/R2(DB) Service Manual

Wiring Diagrams
94
Domestic Air Conditioner
11.2.2 module board Circuit Diagram
1 2 3 4
A
B
C
D
4
321
D
C
B
A
C009
10 3
IC8
SGH40N60UFD
1
2
3
4
BG1
D25XB60
C404
474/630 V
C405
474/275 V
RS1
0.01 /5 W
R215
10K
RS2
0.01 /5W
R 003 4. 7K
R 001 10K
R 002 4. 7K
R 004 4. 7K
R006
10 0
C008
47 4
C007
47 4
C013
105
C005
104
C201
10 4
R220 33
R 219 1K
R218 82
R 217 1K
R 009 4. 7K
R005
4.7K
R010
4.7K
R 007 4. 7K
C202
10 4
C203
104
C207
10 4
C208
10 4
R221
14 0
R216
10
R224
4.7K
R211
1K
R212
9.1K
R209
1K
R223
33 0
R210
10 K-1%
R214
10 0(47for 80A-IGB T)
R207
1K
5V
TR 1
MMBT9013
5V 15 V
2
35
6
8
4
8
5
6
7
R015
33 0
R021
100
R023 100
R022
100
R208
10 K-1%
R014
33 0
R013
33 0
R018 4.7K
R016
1K
R012
4.7K
R020
100
R011
4.7K
R008
10 K
R024 100
R019
4.7K
R213
100
R025 100
1
2
3
4
5
6
7
8
R206
1K
R205
1K
R203
1K
R204
6.2K
R201
1K
R202
6.2K
1
5
6
7
5V
5V
1
2
3
CN11
COM
TR 2
MMBT90 12/2SA1037AK
TR 3
MMBT9013
C018
10 3
C016
47 2
C017
223
C014
102
C036
224
C032
224
C023224
C015
10 2
C034
22 4
C001
10 4
5V
C413
10 0U/2 5V
D203
US1M
D202
US1M
D201
US1M
C 412
47 U/25 V
C411
47 U/25 V
C410
47 U/25 V
15 V
5V
C028
10 3
C020
102
5V
C205
223
C003
47 4
C002
104
C006
474
5V
R231 4.7K
R226130KR 227130KR 228130K
R229
4.22 K
D205
LL 41 4 8
D204
LL 41 4 8
5V
1
2
3
CN10
POWER(B LUE)
15V
5V
C501
10 0U/1 6V
C011
10 4
C502
10 0U/2 5V
C012
10 4
D206
24 V/1W
15 V
R017
4.7K
5V
R233
10
R232
10
R230
10
5V
C019
10 3
7
R222
1K-1%
R225
16 K-1%
C204
10 4
1
23
R 222, R225
5V
IC4 A
HA1630D0 6
IC4 B
HA1 630 D0 6
1
2
3
4
8
IC6 A
HA1630D0 6
IC6 B
HA1 630 D0 6
IC5 A
HA17393AF
IC5 B
HA1 739 3AF
GND
4
GND
3
GND
2
GND
1
VCC
8
GND
7
SCL
6
SDA
5
IC3
AT24 C04
4
3
1
2
PC 1
PC81 7A
4
3
1
2
PC 2
PC81 7A
2
35
6
8
IC7
TLP35 1/ TLP25 1
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
D207
FFAF30U60 DN
X1
10 M
5V
5V
5V
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
R5F7125
1 2 3
CN13
1
2
3
4
5
6
7
8
9
10
CN12
TR 4
MMBT9012/2SA1037 AK
R027
10 K
R026
2K
R028
10 0K
R 029 4. 7K R 030 4. 7K R 031 4. 7K
R032
4.7K
WN
WN-
VN
VN-
UP WP VP
UN
UN-
GND-C
COM
VCC-C
RESET
FW E_A SEBR K
ASEMD0
TD 0
TD I
TMS
TR ST
TC K
TV S1
R033
56 0
PF C_ i
Sh unt_i
Sh unt_i
FO
IPM_OC
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
PM1
PS219 97-4A
PS219 64-AT/AST
WP-
VP- UP-
U
V
W
VUFB VVFB VWFB
FO-
CIN
C504
10 0U/2 5V
C406
47 4/630 V
C206
224
@29 .4 A
(40A@25 )

Haier HSU-24LEK03/R2(DB) Specifications

General

Brand	Haier
Model	HSU-24LEK03/R2(DB)
Category	Air Conditioner
Language	English