Haier HSU18VHJ(DB) Service Manual page 112

10.3.2.OUTDOORUNIT
FOR12K
module board Circuit Diagrams
L
5.2MH/15A
CN7
LI
CN8
1 3
C405
AC -L
104/275V
BG1
D25B X60B
RS1
CN9
0. 015/5W
AC -N
5V 15V
2 8
IC7
6
R223 TLP251
3 5
330
R216
10
R218 82
C012
C502
104
100U/25V
R221 140 R220 82
TR1
MMBT9013 C207
104
5V
R224 R011 R212
8
4. 7K 4.7K 9. 1K
2
IC6
1
3
C201
HA1630D06
104 4
R211
1K
5V
R205
8
1K 2
IC4
1
3
C202
HA1630D06
104 4
R206
1K
R015
330
CN11
MMBT9013
3
TR3
2
1
R014
R016
C018
1K 330
communicate
C017
103
223
control board Circuit Diagrams
1
CN2
FUSE1
BLACK 1
D
T25A 250VAC
AC-L
CN1
WHITE 1
AC-N
CN3 SA1
S14K350
G/Y 1
PE RA-362M
C CN21
310V CX7
ZD2
1
10V/0.5W
104/275V
2
0V
ZD3
3
5.1V/0.5W
15V
4
VSP
5
FB
6 103/50V
C15
R36 1K
R37 330
R3
D1
1N4007
22K/2W
B R4
220K
CN4
D2
1
1N4007
COM
+5V
CN23
R49
5V
3 10K
COM
2
GND J17
1
R50
1K P1
2SA1037AK
A
C20
CN33
102/50V
2
1
PC-EN
1
HSU12/18VHJ(DB)
CN6 CN1
LO P
D207
FFA30U60DN
IC8
C404 C406
SGH40N60UF
474/275V 680U/400V*2 104/275V
R215
10K
RS2
N
0.015/5W
CN5
R214
5V
100
R225
5V
R222
3 2
IC5
C204104
8
6
IC5
7
HA17393AF
5
1
HA17393AF
4 15V
C208 C203
104 104
R208
6.8K
R207 1K
6
IC6
7
R209 1K
5
HA1630D06
R210 6. 8K
5V
R202
R010
6.2K
4.7K
15V
R201 1K
6
IC4
7
CN10
R203 1K C504
5
100U/25V
HA1630D06 3
R204 6. 2K 2
1 C501
100U/16V
POWER(BLUE)
5V
5V
PC2
R012
R019
4. 7K
4.7K
PC817A
R018 4.7K
TR2
PC1 C014
MMBT9012
102
R013
330
PC817A
C016
472
2
AC-L AC-N
CN5 CN6
J24 J25 J26 J27 J27
L1 L2
R1 R2
RV1 CX1 CX2
1M 1M
S14K350 225/275V 225/275V
8MH/20A 8MH/20A
J28 J29 J30 J31
RV2 RV3
S14K350
N N P P
P P N N
+15V +5V
R34 1K IC8
4 1
R38
R13 330/1W
330
3 2
PC817A R39
10K
IC9
1 4
R33 E9
J9
47U/25V R41 1K
2.2K
2 3
102/50V
R35 1K
PC817A
IC11 TLP371
4
22U/250V/450V
5
D4 E10
R5 R6
220K 220K
1N4007
103/50V C17
IC10 PC817A
R7 10K 1
R10 1K
R8 10K
2
CN32
TEST/SS
R48 1
GND
10K 2
+5V
R47
R51 R52 R53 R54 R55 R56 R57
10K 10K 10K 10K 1K 1K 1K
5.1K/1%
CN30
GND
1
PC
2
HEAT
3
COOL
4
TEST/SS
5
FUCTION TEST
2
24
P
PM1
PS21965-AT
20
N
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
R213 100
R230
D203
US1M
10
C032 C412
104 47U/25V
R008
D202
4.7K
C003
US1M
104
C034 C411
104 47U/25V
5V
C004
D201
104
US1M
41
C036 C410
R009 4. 7K
42
104 47U/25V
43
44
5V 45
1 8 46
2 7 47
R006 100
R005 4.7K
IC3
3 6 C020 48
4 24C04 5 102 49
R017 4.7K C019 50
103 51
52
53
54
C028
55
103 R007 4.7K
56
57
CN12 58
RES 59
7
FWP 60
C011
5V 6
TXD
104
5
RXD
4
MD1
3
5V
2
GND
1
D204
LL4148
C005
104
5V T600D
3
CN11
AC-N OUT AC-L OUT CN25
CN8 CN9
COM ST
PTC1
FUSE2
470N R12
CX3
100/1W CX4 T1A/250V
225/275V
103/275V
K5 K3 K4
+12V
J34
12V-5A-892H(N)-1AC-C
12V-25A-891P-1A-C 12V-5A-892H(N)-1AC-C
+12V+12V +5V +5V J33 2SC2412K
J7 J6 N5
+15V+15V J15 J16
J13 J23 J10
J14 J8
R89
R92 0
J12 J3
R93 0
10K
2SC2412K
+5V
R94 0
N1
C10 1
2
104/50V
R40 5.1K/1%
C14
R42 5.1K/1%
J21 N2
2SC2412K
R43
R46
330
2
10K
+5V
1
R44
10K
C16
R45
4 103/50V
J18
1K
3 XT1
4M
SW1
1
2
R63
+5V
560
R61
J5 J4 IC6
2K
R58 R59
5
1K 2K R62 SDA
6
P2 10K SCL
7
2SA1037AK R64 GND
R65 8
R60 10K VCC
10K
10K
+5V
3
109
CN2
U 23
U
CN3
V 22
V
CN4
W 21
W
15V
D206
C023
C413 24V/1W
100U/25V 224
C022
103
5V
C002
104
C006
474
20
19
18
17
16
15
14
13
12
IC1 11 C001
10 104
SH7046
9
8
7 C015
6 102
5
4
3
2
1
X1 10M
4.7U/16V
C013
C503
IC2 104 D208
5V
LL4148
4
CN36
CN27 CN14 CN15
COM L H C C COM L H
C
2U/450V
J32
K1
K6 K2
D6
12V-5A-892H(N)-1AC-C 12V-5A-892-1CC-C
LL4148
12V-5A-892H(N)-1AC-C
+5V
D11 D5
LL4148 LL4148
2SC2412K
N3 E11
4.7U/16V
C23 C24 C25 C26
104/50V 104/50V
R85 R84
104/50V 104/50V
10K 5.1K/1%
E12
4.7U/16V
1K R83 R91
1K R81
10K
1K R79
1K R77
E13
4.7U/16V
R75 2K
E14
R86
4.7U/16V
5.1K/1%
C19
104/50V
J2
J1
+5V
+5V
IC7 ULN2003
R66 1K
1 16
R95 R96
R67 1K
2 15
10K 10K
R68 1K
3 14
R69 1K
4 4 13
R70 1K
3 J20 5 12
R71 1K
6 11
R72 1K
7 10
GND 12V
C13
AT24C02B
104/50V
4
GND
3
GND
2
GND
1
GND
C12
104/50V
4
Appendix
C
C1 D
2SC2412K
N4
R88
10K
R87
5.1K/1%
CN17
3
2
1
CN18
3
2 C
1
CN19
2
1
CN20
3
2
1
CN31
1
2
3
B
4
CN16
D
1
C
2
B
3
A
4
5
6
+12V
A
1 3