Haier HSU24VHG(DB)-G&W - 11. Circuit Diagrams

Circuit Diagrams
Domestic Air Conditioner
93
11.Circuit Diagrams
11.1.INDOORUNIT
1 2 43
A
B
C
D
4
321
D
C
B
A
VR EF
61
KI 0/AN8/P 10
49
AN7/P 00
50
AN
6
/P
0
1
5
1
AN5/P 02
52
AN
4/
P
0
3
53
AN3/P 0
4
54
P62
55
P61
56
CLK1/AN2/P05
5
7
DA0/A N1
/
P06
58
VS S
/
AVSS
59
DA1
/
AN0/P07
60
VC C/
A
VC
C
62
SSO/P 37
63
S
SCK
/
SCL/P 35
6
4
P3 3 /SS I
1
P3 4 /SDA/S CS
2
MO DE
3
P4 3 /XCIN
4
P4 4 / XC OU T
5
RESET
6
P4 7 /XOUT
7
VS S / A VSS
8
P4 6 /XI N
9
VC C / A VCC
10
P5 4 /TCIOD
11
P5 3 /TCIOC
12
P5 2 /TCIOB
13
P5 1 / TC IOA / TCT R G
14
P5 0 /TC CLK
15
P2 7 /TDIOD1
16
(INT2)/ P3 2
45
P15/RX
D
0
/
(TRIO )/(INT1)
26
P14/TXD0
2
7
P86
28
P85/TF O12
29
P84/TF O11
30
P8 3/TF O10/TF I
3
1
P82/TF O02
32
TF O0 1 / P 8 1
33
TF O0 0 / P 8 0
34
TE O/ P 6 0
35
INT0/ P 45
36
TX D1 / I NT2 / P6 6
37
RX D1 / INT3 / P 6 7
38
(C LK1 )/CL K2/P 65
39
RXD2/ P6 4
40
TX D2 / P6 3
41
TB O/ P 3 1
42
TA O/ P 3 0
43
KI 3 / AN 1 1 / P 1 3
46
KI 2 / AN 1 0 / P 1 2
47
P26/TDIOC1
1
7
P25/TDIOB1
18
P24/TDI
OA
1
19
P
2
3/TDIO D
0
20
P1
7
/
T
AIO/INT1
24
P16/CLK0
25
KI 1 / AN 9 / P 1 1
48
P20/TDIOA0/
T
DC LK
23
P21/TDIOB0
22
(INT1)/ P3 6
44
P22/TDIOC0
21
IC 1
R5 F2 1 2A7 SNFA-QFP6 4
C1 3
10 0nF
+5 V
R1 8
2K
R5 5
10K
P1
2SA1037AK
R4 9
10 K
R7 4
2K
C2 4
10 nF
C2 3
10 nF
+5 V
E1 3
4.7 uF- 50V
E7
4.7 uF- 50V
RO O M
PI PE
R
2
7
2
0
K-0
805
-
±1%
R
2
8
3
.
3K-0
80
5-±1%
1-50-ROOM
1-5 1 -PIPE
+5 V
C3 2
10nF
㔥㒰᥹ষ
R6 2
10 K
R6 4
10K
R2 2
100Ω
R6 6
100Ω
1
2
3
4
CN3 5
1-26-RXD
1-27-TXD
1-5-SCL
1-4-SDA
R2 4
10K
+5 V
+5 V
1-3-MODE
1-6-RST
1
2
JP1
TJ C8 -0 2
+1 2 V
R8 8
1K
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
E
8
COM
9
7C
10
6C
11
5C
12
4C
13
3C
14
2C
15
1C
16
IC 7
UL N2 0 0 3 A - S OI C1 6
1
2
3
4
5
CN1 1
%8==
3.0(3 <
+1 2 V
㳖号఼
R3 3
220Ω
R3 9
2K
⍋ᇨ⾥ᡔ᳝䰤݀ৌ
䆒䅵
ᅵḌ
ᡍޚ
ϧ⫼ো
⠜ᴀো
㄀ 义݅ 义
ᅟ㡇޸
㨷䞥ⲯ
㣗㑾䴦
Ve r 1. 0
义ⷕ
00 1180027 7
R2 9
1K
R6 0
1K
A0
1
A1
2
A2
3
VS S
4
SDA
5
SC L
6
TE S T
7
VC C
8
IC 5
24 C04
+5 V
C3 1
10 0nF
+5 V
EE PR OM
R5 1
10K
R5 6
10K
R3 5 5 6 0Ω
1-5-SCL
1-4-SDA
ee program
program
1-6-RST
XT 1
FC R8. 0MC5 (
ϝ㛮
)
R30
1M
E1 0
10 0uF-16V
C7
10 0nF
79 6
HT VS B 7 . 0 C A- 1 0 0
+5 V
1-11-BUZZ
1-12-RSTEP4
1-13-RSTEP3
1-14-RSTEP2
1-15-RSTEP1
C6
100nF
+5 V
E1 1
100uF-16V
1
2
3
4
CN6
1- 51-P IP E
1- 50-R OO M
&
Q )
+5 V
check/S-T
R4 1
10K
R1 7
1K
1-35-S_T/SW
1
2
CN4 8
1-35-S_T/SW
C1 2 1n F
R4 5 10 0 Ω
R4 4 1K
R1 0 9
1K
1-36-IR
R4 3 1K
1-36-IR
1-48-RCK
1-47-SER
1-46-SCK
1-48-RCK
1-47-SER
1-46-SCK
1-4 4 -DIGH
R3 6 1K
R3 7 1K
R3 8
1K
1-4 3 -DIGL
1-4 4 -DIGH
1-42-MODE
1-42-MODE
E8
100uF-16V
C3 6
100nF
+5 V
1
2
3
4
5
6
7
8
9
10
CN5
C3 5 10 0nF
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
E
8
COM
9
7C
10
6C
11
5C
12
4C
13
3C
14
2C
15
1C
16
IC 9
UL N2 0 0 3 A -S OI C1 6
C2 7 1 0 0nF
+1 2 V
R23
10K
R1 0 2
1K
R1 0 3
1K
R1 0 4 1K
R9 2
1K
R9 3
1K
up-down stepmotor
+1 2 V
R9 4
1K
R99
10K
+1 2 V
rig ht ste pmo tor
1
2
3
4
5
CN1 0
left stepmotor
1-19-LSTEP4
1-18-LSTEP3
1-17-LSTEP2
1-16-LSTEP1
1- 19-L STE P4
1- 18-L STE P
3
1- 17-L ST
E
P
2
1-16-LSTEP1
1-43-DIGL
1-12-RSTEP4
1-13-RSTEP3
1-14-RSTEP2
1-15-RSTEP1
R4 8
10K
1-11-BUZZ
1-34-UDSTEP6
1-33-UDSTEP7
1- 32-U DS TEP 8 1- 31-U DS TE
P
9
1
-25-U
D
S
TE
P1
1- 28
-U
DS TEP 2
1- 29-U DS TEP 3 1- 30-U DS TEP 4
1-32-UDSTEP8
1-31-UDSTEP9
1-25-UDSTEP1
1-28-UDSTEP2
1-29-UDSTEP3
1-30-UDSTEP4
1-34-UDSTEP6
1-33-UDSTEP7
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
E
8
COM
9
7C
10
6C
11
5C
12
4C
13
3C
14
2C
15
1C
16
IC 11
UL N2 0 0 3 A -S OI C1 6
RX
TX
GN D
+5 V
R8 2
1K
R8 4
1K
R1 0 0
1K
R1 0 5
1K
R8 7
1K
R8 1
1K
C2 5 10 0nF
+1 2 V
R1 0 1
1K
R1 0 6
1K
R1 0 7
1K
+1 2 V
R1 0 8
1K
+5 V
R8 5
10K
R5 4
10K
R8 6
10K
R6 3
10K
+5 V ᰒ⼎䗝ᢽ
FAN
FAN B ACK
&
Q)
+5 V
+1 2 V
R6 8
10K
R5 3
10 K
R5 7
10 K
R5 9
10K
R1 6
1K
R5 2
4.7 K
R9 8
10K
R5 8
27 Ω
N5
SS 80 5 0LT1
N4
SS 80 5 0LT1
D1 0
RLS41
4
8
D1 4
RLS41
4
8
1
2
3
CN3 6
B3B-XH-A-E(
㪱㡆-ゟᓣ)
1-37-TXD
1-38-RXD
1-37-TXD
1-38-RXD
COMM_TX
COMM_RX
R9 7
10K
IR
SR CK
RC K
SER
COM3
COM2
GN D
+5 V
1
2
3
4
5
6
7
8
&1
ᰒ⼎ᵓ
00 1180018 4
5
.
+5 V
%%3+.6㡆ゟᓣ
SER
SR CK
GG
RC K
5V
GN D
DI GH
DI GL
ᰒ⼎ᵓ
00 1180016 1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
&
1


MO D E
%%3+ .6㡆ゟᓣ
IR
&
Q)
+5 V
R9 6
10K
R5 0
1K
A/ B
&


Q)
25/35
&
Q)
1
2
3
4
5
6
7
8
6:
hs/ss
&
Q)
R70
1
0K
R71
10K
R
7
2
10K
R73
10K
R6 1
2K
R6 5
2K
R6 7
2K
R6 9
2K
&
Q)
1- 55-S W1 1- 54-S
W
2
1- 53-
S
W3
1
-
52
-
SW4
R79
1
0K
R
8
0
10K
R78
10K
R77
10K
R7 6
10K
R7 5 1 0 K
1
2
JP2
TJ C8 -0 2
1
2
JP3
TJ C8 -0 2
1
2
JP4
TJ C8 -0 2
1
2
JP5
TJ C8 -0 2
1- 55-S W1
1- 54-S W2 1- 53-S W3
1- 52-S W4
E1 4
100uF-25V
pow-o n
E1
1
0
0
u
F-
45
0
V-1 05
ć
C2 2
1nF
1
6
2
3
54
7
T1
BC K-6 -FE1 90 1 H
S
1
BR
2
GN D
3
F
B
4
VC C
5
N
C
6
D/ ST
7
D
/
S
T
8
IC 2
A6 0 5 9 H
E2
22uF-5 0V-105
ć
C1 6
10
3
-
6
30VDC
C1 9
102-1KV
⫋⠛
E9
10 00u
F
-25V-105
ć
E3
47uF-5 0V-105
ć
+1 5 V
C1 5
1
0
4-63
0
VD C
+3 1 0V
C1 8
100nF
N2
80 50
R6
270Ω-2W
R4
1.5 K
R5
560Ω
CY2
2.2 nF-250VAC
+1 2 V
C1 7
10pF-1 KV
C2 1
100nF
CY1
2.2 nF-250VAC
CY4
2.2 nF-250VAC
1
1
2
2
4
4
3
3
IC 10
TL P 4 2 1 / PS 2 5 6 1
+1 5 V
R2 5
2.7 K
1
2
3
4
5
6
7
CN9
B5P7 -XH-A(
㡆
-
ゟᓣ
)
+1 5 V
E5
4.7 uF- 50V-105 ć
&
Q )
R3 4
10 K
E6
47 uF-5 0V -105 ć
R4 0
10K
R4 6
10K
1
1
2
2
4
4
3
3
IC 12
TL P 4 2 1 / PS 2 5 6 1
R4 2
10K
+3 1 0V
+1 5 V
CY5
4.7 nF-250VAC
D1
1N5399
D2
1N5399
D3
1N5399
D4
1N5399
D6
FR106(1A-600V-500ns)
D7
FR106(1A-60
0
V
-
5
0
0
n
s)
D5
US 1 M( 1 A - 1 0 0 0 V- 7 5 n s
˅
D8
ER302(3A-200V-50ns)
ZD 2
1N 474 2A( 12V -1W )
ZD 1
1N4746A( 18 V-1W
˅
ZD 3
1N4742A(12V-1W)
R3
100Ω-1206
R2
100Ω-1206
R4 7
47Ω-1/2W
R7
10Ω-1206
R1 0
1.5 K
R8
1.5 Ω-1/2W
R9
100Ω-1206
R1
47K-2W
CY6
2.2 nF-250VAC
CX 1
10 0nF-275 VAC
~2 20 V AC /5 0H z
L
N
FUSE1
T3 . 1 5 A / 2 5 0 VA C
RV1
TV R1 4 5 6 1 *
LX 1
LB 2 2 7 1
NT C 1
SC K08 4 R7 2
CX 2
10 0nF-275 VAC
220-AC
1
CN17
D2 5 0
1
CN21
14 AWG
˗㒓䭓˖
250±5mm
˗买㡆˖ⱑ
FAN
FAN B ACK
+5 V
&
Q)
R3 1
10K
R3 2
1K
R1 1
390Ω
+5 V
1
CN52
14AWG
˗㒓䭓˖
210±5mm
˗买㡆˖咥
C8
10 0
n
F-5
0
V
E4
10
0
u
F-
5
0V
-105
ć
CY3
2.2 nF-250VAC
220V_ L
⬉⑤
N
COMM
+5 V
COMM_TX
COMM_ RX
N3
SS 805 0 LT1
D1 1
1N4007
D1 2
1N4007
ZD 4
1N4746A(18V-1W)
IC 4
TL P8 5 1 / P C 8 5 1
IC 6
TLP421/PS2561
+5 V
IC 3
TL P 4 2 1 / PS 2 5 6 1
R1 4
47 K-3W
R1 5
47 K-3W
R2 6
2K-2W
R2 1
2K-1/4W
R1 2
1
00
K
-
1/
4
W
R1 3
33 0Ω
R9 0
4.7 K
R9 1
4.7 K
R1 9
10K
R2 0
1K
&
Q)
1
CN2 3
买㡆˖㑶㡆 㒓䭓
:170±5mm
C1
1
0
E1 2
47 0uF-16V
+5
V
INP UT
1
GN D
2
OU TPU T
3
IC 8
L7 8 0 5 C V
˄
1.5A-5V
˅
34
2
1
.
 3 $&
D9
RLS 41 4 8
1
CN2 2
14AWG
˗㒓䭓˖
210±5mm
˗买㡆˖咥
+1 2 V
pow-on
220V_ L
C3 9
1n F
C3 8
1n F
+5 V
N1
SS8050LT1
R8 3
10K
R9 5
4.7 K