Domestic air conditioner
Wring Diagram
2U14CS1ERA-SM
outdoor unit control board Circuit Diagrams
㝼㚔
䯔
D1
1
㝼㚔
䯔
C1
2
MO
D
E
3
㝼㚔
䯔
B1
4
㝼㚔
䯔
A1
5
RE
SE
T
6
XO
UT
7
VS
S
/A
V
S
S
8
XI
N
9
VC
C
/A
V
C
C
10
SD
A
11
SC
L
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
33
NC
34
ᅸݙ
ᴎ䗮
䆃
40
5
2
-B
35
Ⳉ⌕
亢
ᴎ
ড作
36
PC
䗮䆃
TX
D1
37
ᅸݙ
ᴎ
䗮
䆃
RX
D
1
38
ᅸݙ
ᴎ䗮
䆃
40
5
2
-A
39
NC
40
ᅸݙ
ᴎ
䗮
䆃
TX
D2
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
VS
S
47
Ӵᛳ
఼
40
5
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
⬉⑤ࠊ
60
VREF
61
VCC
62
ッᄤᥦ䖛⏽Ẕ⌟
63
PTC
64
Ӵᛳ఼
IC17
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
T25A 250VAC
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
CY
1
47
2/2
50
V/
2
7
5V
CY
2
47
2/2
50
V/
2
7
5V
CY
3
47
2/2
50
V/
2
7
5V
CY
4
47
2/2
50
V/
2
7
5V
1
CN3
PE
SA1
RA-362M
K6
12V-25A-891P-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
CN
1
1
CX4
103/275V
1
2
3
4
5
6
7
8
9
CN
1
2
1
2
3
4
5
CN
4
3
ST
COM
1
CN14
1
CN13
C1
2U/450V
H
M
L
C
COM
COM
L
H
C
C
1
2
3
4
5
6
7
GN
D
12
V
10
11
12
13
14
15
16
IC8
ULN2003
1
2
3
4
5
6
7
GN
D
12
V
10
11
12
13
14
15
16
IC7
ULN2003
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
IC5
MC14052
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
IC13
MC14052
+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
R3
4
1
0K
R3
1
1
0K
R3
2
1
0K
R3
3
1
0K
+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 1K
R82 1K
R8
330/1W
R85
1K
R83 330
ZD2
10V/0.5W
ZD3
5.1V/0.5W
4
3
1
2
IC15
PC817A
4
3
1
2
IC16
PC817A
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
IC14 T600D
XT1 4M
C12
104/50V
R35
10K
D11
RLS4148
C13
104/50V
+5V
C21
104/50V
R6
2
5
60
R60
10K
R6
1
1
0K
R37
10K
+5V
MODE
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
R6
9
20
K
/1
% R7
2
20
K
/1
%
R73
20K/1%
R74
1K
R76
20K/1%
R70 1K
R75
1K
R71
1K
C28
10
4/5
0V
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
R5
9
1
0K
/1
%
R5
8
1
0K
/1
%
R5
7
1
K
R5
0
1
K
R5
6
1K
R4
5
1
K
R4
4
1
K
C2
0
1
02
/5
0
V
C1
9
1
02
/5
0
V
R6
7
20
K
/1%
R6
5
20
K
/1% R6
3
47
K
/1%
R68
1K
R66
1K
R64
1K
C25
10
4
/5
0
V
C26
10
4
/5
0
V
C24
104/50V
5V
CS
5V
HW
5V
TC
1
2
3
CN24
5V
COM
GND
J60
J61
1
2
3
4
5
CN34
J5
1
J5
2
J20
1
CN42
ERROR
J53
J1
7
J4
7
J1
8
J5
4
J4
6
J4
2
1
2
3
4
CN35
+5V
J29
J28
J1
3
J6
3
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
J3
7
R5
5
1K
R5
4
1K
R5
3
1K
R5
2
1K
R5
1
1K
J3
6
J3
5
R4
6
1
K
J2
4
J3
3
R4
7
1
K
J2
5
J3
4
R4
8
1
K
J2
3
J3
2
R4
9
1
K
J2
2
J3
1
E12
4.7U/16V
C22
104/50V
J43
1
CN8
PE
J15
J12
J30
J27
J40
J57 J59
+5V
+5V
J56
J41
J9
J16
J10
J5
8
J44
+12V
+12V
J2
6
J11 J14
J39
J38
J55 J21
J45
1
2
CN44
TEST/SS
FU
CT
IO
N
T
E
ST
SW
T
E
S
T
CX8
104/275V
R8
6
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
3
2
1
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
R10
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
CN4
J64
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
Содержание 2U14CS1ERA
Страница 44: ...41 2U14CS1ERA SM ...
Страница 73: ...70 Domestic air conditioner WARNING CAUTION Installation 2U14CS1ERA SM ...
Страница 74: ...71 Domestic air conditioner Installation 2U14CS1ERA SM ...
Страница 77: ...Installation 2U14CS1ERA SM 74 Domestic air conditioner ...
Страница 78: ...Installation 2U14CS1ERA SM 75 Domestic air conditioner ...
Страница 79: ...Installation 2U14CS1ERA SM 76 Domestic air conditioner ...
Страница 82: ...Installation 2U14CS1ERA SM 79 Domestic air conditioner ...
Страница 86: ...83 Domestic air conditioner Removal of procedure 2U14CS1ERA SM ...
Страница 89: ...86 Domestic air conditioner Removal of procedure 2U14CS1ERA SM three two HOOKS ...
Страница 90: ...87 Domestic air conditioner Removal of procedure 2U14CS1ERA SM 3 horizontal flap flap flap flap flap ...
Страница 96: ... Domestic air conditioner Removal of procedure 2U14CS1ERA SM 8 ...
Страница 98: ...Domestic air conditioner Removal of procedure 2U14CS1ERA SM 9 ...
Страница 100: ... Domestic air conditioner Removal of procedure 2U14CS1ERA SM Loosen the csrews and pull the panel ...
Страница 102: ...99 Domestic air conditioner Removal of procedure 2U14CS1ERA SM 10 ...
Страница 103: ... Domestic air conditioner Removal of procedure 2U14CS1ERA SM 11 ...
Страница 104: ...101 Domestic air conditioner Removal of procedure 2U14CS1ERA SM 2 Loosen the fixing screws and remove the motor ...
Страница 105: ...Domestic air conditioner Removal of procedure 2U14CS1ERA SM 102 12 ...
Страница 106: ...103 Domestic air conditioner Removal of procedure 2U14CS1ERA SM and remove the reactor Loosen the screw ...
Страница 107: ...104 Domestic air conditioner Removal of procedure 2U14CS1ERA SM 13 Loosen the marked screws and pull out the backgurd ...
Страница 109: ...106 Domestic air conditioner Removal of procedure 2U14CS1ERA SM and remove the reactor Loosen the screw ...
Страница 110: ... SSHQGL 107 10 Appendix 10 1 Piping Diagrams 2U14CS1ERA SM ...
Страница 111: ...Domestic air conditioner Wring Diagram 108 10 2 Wiring Diagrams Indoor 2U14CS1ERA SM ...
Страница 116: ...W Hongjin Chen Huimin Li Peng Yang Bifei The end Sincere Forever Haier Group 88936935 2U14CS1ERA SM ...