Haier HSU24VHG(DB)-G&W User Manual

Domestic Air Conditioner
94
11.2.OUTDOORUNIT
11.2.1 control board Circuit Diagrams
㝼㚔䯔
D1
1
㝼㚔䯔
C1
2
MOD
E
3
㝼
㚔
䯔
B1
4
㝼㚔䯔
A1
5
RESET
6
XOU
T
7
VSS/AVSS
8
XI
N
9
VC
C/AVC
C
10
SDA
11
SCL
12
Ⳉ⌕
亢ᴎ
䇗䗳
13
㝼㚔
䯔
D2
14
㝼㚔䯔
C2
15
ᬙ䱰♃
16
㝼㚔䯔
B2
17
㝼㚔䯔 A2
18
NC
19
NC
20
NC
21
TEST-EN
22
COOL-EN
23
HEAT-EN
24
NC
25
῵ഫ䗮䆃
RXD0
26
῵ഫ䗮䆃
TXD0
27
NC
28
NC
29
NC
30
NC
31
NC
32
NC
3
3
NC
34
ᅸݙᴎ䗮 䆃
405
2
-
B
35
Ⳉ
⌕
亢ᴎ ড作
36
PC
䗮䆃
T
XD1
37
ᅸݙ ᴎ䗮
䆃
RXD 1
38
ᅸݙᴎ䗮
䆃
4052-A
39
N
C
40
ᅸݙ ᴎ䗮 䆃
T
XD2
41
ϝ䗳亢ᴎ Ё
/
Ԣ亢˄
ঠ䗳亢
ᴎ
催
/
Ԣ亢˅
42
ϝ䗳
亢
ᴎ催亢
43
ಯ䗮䯔
44
亢ᴎ
ᓔ
݇
45
VS
S
46
VSS
47
Ӵ
ᛳ఼
405
2
-B
48
4052-A
49
CG
50
HW
51
CS
52
XG
53
TC
54
NC
55
NC
56
乥⥛䇗㡖
57
䯔ǃ亢ᴎ䇗㡖
58
VSS/AVSS
59
⬉⑤᥻ࠊ
60
VREF
61
VCC
62
ッᄤᥦ䖛⏽Ẕ⌟
63
PTC
64
Ӵᛳ఼
IC 1 7
R5F212A8SNFA
GND
4
GND
3
GND
2
GND
1
VCC
8
GND
7
SCL
6
SDA
5
IC6 AT24C04
1
CN2
AC-L
1
CN1
AC-N
FUSE1
T25 A 25 0VAC
RV1
S14K350
R1
1M
R7
100/1W
CX1
225/275V
L1
8MH/20A
RV2
S14K350
RV3
S14K350
R2
1M
CX2
225/275V
L2
8MH/20A
CX3
225/275V
PTC1
400N/PSB400
CY1
472/250V/275V
CY2
472/250V/275V
CY3
47
2/
2
50V/275V
CY4
472/250V/275V
1
CN3
PE
SA1
RA-362M
K6
12V-25 A-891 P-1A-C
K5
12V-5A-892H(N)-1AC-C
K4
12V-5A-892H(N)-1AC-C
K3
12V-5A-892H(N)-1AC-C
K2
12V-5A-892-1CC-C
K1
12V-5A-892-1CC-C
1 2 3
CN11
CX4
103/275V
1 2 3 4 5 6
7
8 9
CN12
1 2 3 4
5
CN43
STCOM
1
CN14
1
CN13
C1
2U/450V
HMLCCOMCOMLH
CC
1 2
3
4 5
6
7 GND
12V
10
11 12
13
1
4
1
5
16
IC 8
ULN20 03
1
2 3
4 5
6
7
GND12V
10 11
12
13 14 15 16
IC 7
ULN200 3
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS B
A
X3
X0
X
X1
X2
VDD
IC 5
MC 1 40 5 2
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS B
A
X3
X0
X
X1
X2
VDD
IC 1 3
MC 1 40 5 2
+12V
1
2
3
4
5
6
CN16
1
2
3
4
5
6
CN15
+12V
D1
C1
B1
A1
D2
A2
B2
C2
C17
104/50V
C18
104/50V
+12V +12V
R36
2K
LED1
R
3
41
0K
R31 10K R32 10K
R3
3
10K
+5V
P1
2SA1037AK
R28
5.1K/1%
R29
10K
R30
1K
+5V
C10
102/50V
1
2
3
4
5
6
CN22
1
CN40
1
CN41
C31
103/50V
310V
0V
15V
R81
2.2K
R84 1 K
R82 1K
R8
330/1W
R85
1K
R83 330
ZD2
10V/0.5W
ZD3
5.1V/0.5W
4
3
1
2
IC 1 5 P C 8 1 7 A
4
3
1
2
IC 1 6 P C 8 1 7 A
E11
47U/25V
+5V
N1
8050
R80 1K
R79
10K
R78
330
R77
5.1K/1%
C11
102/50V
1
2
3
4
CN33
VCC VO
GND
IC 1 4 T 60 0 D
XT1 4M
C12
104/50V
R35
10K
D11
RLS414 8
C13
104/50V
+5V
C21
104/50V
R62 560
R60
10K
R61 10K
R37
10K
+5V
MO DE
RST
5V
GND
C16
104/50V
1
2
3
4
CN21
1
2
3
4
CN20
1
2
3
CN17
1
2
3
CN19
1
2
CN18
+5V
+5V
R69
20K /1%
R72
20K /1%
R73
20K/1%
R74
1K
R76
20K/1%
R70 1K
R75
1K
R71
1K
C28
104/50V
C27
104/50V
C30
104/50V
C29
104/50V
E17
4.7U/16V
E16
4.7U/16V
E19
4.7U/16V
E18
4.7U/16V
E15
4.7U/16V
E14
4.7U/16V
E13
4.7U/16V
XG-A
CG-A
5V
5V
XG-B
CG-B
5V
5V
+5V
R59 1
0
K
/
1
%
R58 10K /1%
R57
1K
R5
0
1K
R56
1
K
R45 1K
R44 1K
C
20 102/50V
C19 1
0
2
/5
0V
R67
20K /1%
R65 20K /1%
R63
47K
/
1%
R68
1K
R66
1K
R64
1K
C25
1
04 /5
0V
C26
104/50V
C24
104/50V
5V
CS
5V
HW
5V
TC
1
2
3
CN24
5V
COM
GND
J60
J61
1
2
3
4
5
CN34
J51
J52
J20
1
CN42
ERR OR
J53
J
17
J47J18 J54 J46
J42
1
2
3
4
CN35
+5V
J29
J28
J1
3
J63
J62
AC-L
AC-N
AC-L
AC-N
CY5
472/250V/275V
CY6
472/250V/275V
1
CN6
AC-N OUT
1
CN7
AC-L OUT
J66
J49
J48
C23
104/50V
1
CN9
AC-N OUT
1
CN10
AC-L OUT
J1 J3
J4
J2
FLASH
J
37
R
5
5
1
K
R54
1K
R53
1K
R52
1K
R5
1
1
K
J36
J
3
5
R46
1
K
J
24
J3
3
R4
7
1
K
J
2
5
J34
R48 1K J
23
J
32
R49 1K J22J31
E12
4.7U/16V
C22
104/50V
J43
1
CN8
PE
J15J12 J30J27 J40 J57 J59
+5V
+5V
J56J41J9 J16J10
J
5
8
J44
+12V
+12V
J26
J11 J14
J39
J38
J55 J21J45
1
2
CN44
TEST/SS
FUCT
I
ON
T
EST
SW
TE
ST
CX8
104/275V
R86 0
R87
10K
1
2
CN45
R88
1K
R89
10K
+5V
R90 0
R91
0
RXD2
TXD2
RXD1
TXD1
RXD2
TXD2
RXD1
TXD1
R93
0
Vin
1
GND
2
Vout
3
IC4 L7805CV
C9
104/50V
E8
100U/16V
R23
47
R15
47
C6
104/50V
IC3
TL431C
C3
102/100V
L3
20UH/1A
ZD1
IN5948B
E5
470U/25V
E6
100U/16V
E7
470U/25V
E9
47U/25V
CY12
222/250VAC
D7
MBR1100
C2
102/100V
R11 47
C7 104/50V
R16
1K/0.5W
C8
104/50V
+5V+12V
E4
470U/25V
R12
330/1W
+15V
R27
5.1K/1%
R26
1K
R24 5.1K/1%
R25
1K
C5
104/50V
R18
10K
R22
1K
R9 2/1W
R1
0
100K/2W
R20
15
C4
103/50V
9
10
+5VD
T1
E22034
7
6
4
5
CY11
472/1KV
R21
20K/1%
1
3
R19
5.1K/1%
CX5
104/275V
ADJ
1
FB
2
CS
3
GND
4
HV
8
NC
7
VCC
6
DRV
5
IC1
NCP1200P100
D6
MUR115\ER106
D5
IN4937\ER106
D8
MBR3100\ER302
4
3
1
2
IC2 PC817A
R13
220
R14
220
M1
IRFUC20
E10
47U/450V
D1
IN4007
D2
IN4007
D3
IN4007
D4
IN4007
NTC1
SCK-4R72
AC-L
AC-N
1
2
3
CN23
J8
1
CN39
R92 0
CY7
222/250V
R5
1.8K
CY8
222/250V
C14
102/50V
+5V
R40
1K
R3
2K/2W
D9
IN4007
4
3
1
2
IC11
TLP851/PC851
R39
2K
R38
1K
4
3
1
2
IC12
TLP421/PS2561
RXD2
TXD2
CY9
222/250V
R6
1.8K
CY10
222/250V
C15
102/50V
+5V
R43
1K
R4
2K/2W
D10
IN4007
4
3
1
2
IC9
TLP851/PC851
R42
2K
R41
1K
4
3
1
2
IC10
TLP421/PS2561
RXD1
TXD1
1
2
3
4
5
CN36
N
COMB
COMA
1
CN5
1
CN4J64
J65
1
CN46
1
CN27
P
1
CN29
P
1
CN30
N
1
CN25
N
E1
820U/400V
E2
820U/400V
E3
820U/400V
CX6
105/275VAC
CX7
105/275VAC
1
CN32
N
1
CN28
P
1
CN26
N
1
CN31
P
R17
220K/2W
LED2
POWER
1
CN37
1
CN38
Circuit Diagrams

Haier HSU24VHG(DB)-G&W Specifications

General

Brand	Haier
Model	HSU24VHG(DB)-G&W
Category	Air Conditioner
Language	English