Haier HSU109VHG-G - Indoor Unit Circuit Diagrams

Domestic Air Conditioner
Circuit Diagrams
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
㣗㑾䴦
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
TEST
7
VCC
8
IC1
AT24C02B
R33 560Ω
+5V
C11
0.1uF
R29 10K
R30
10K
+5V
SCL SDA
EEPROM
R3 2K
C1
0.1uF
R11
2K
R23
10K
R10 10K
+5V
໡ԡ⬉䏃
FK
XT1
FCR8.0MC5(ϝ㛮)
C3
10nF
C7
10nF
R25
1K
R24
1K
R28 4.7K±1%
R27
4.7K±1%
1
2
3
4
CN1
+5V
E5
4.7uF-50V
E3
4.7uF-50V
ROOMPIPE
ROOM PIPE
R18 100
Ω
R17 100Ω
R21 100Ω R31 1K
+5V
IR SRCK RCK SER
COM3 COM2
R6
100
Ω
R16 100Ω
GND
+5V
1
2 3 4
5 6
7 8
CN32
E7
100uF-16V-105ć
1
2
3
4
5 6 7
CN32''
GND
IR
TIM
POW
O3
+5V
RUN
乘⬭
乘⬭
A1
1
A2
2
A3
3
A4
4
A5
5
A6
6
A7
7
GND
8
+12
9
B7
10
B6
11
B5
12
B4
13
B3
14
B2
15
B1
16
IC8 ULN2003A
R72 1K R79 1K R80 1K R76
1K
C15
0.1uF
+12V
R70 1K
R67 10K
1 2
3
4 5
CN11
+12V
1
2
3
4
5
CN11'
A B C D
BUZZ1
PKM13EPY-4002
R50 2K
R82 220
Ω
+12V
㳖号఼
+5V
R4 Comment: 1K
R1
Comment: 10K
C5
Comment: 0.1uF
ᑨᗹᓔ݇
1
1
2
2
SW1
JTP1288LA
1 2
JP1 TJC8-02
R5 1K
R2 10K
C16 0.1uF
+5V
C6
0.1uF
E2
100uF-16V-105ć
SER
SRCK
GG RCK 5V GND IR
㞾Ẕ/㓽ᯊ
DIGH
DIGL
ᰒ⼎ᵓ
0011800161
ᰒ⼎ᵓ
0011800184/0033
ᰒ⼎ᵓ
0010402241
1 2
CN48
B2B-XH-A-R-㑶㡆
-
ゟᓣ
C19
1nF
R53
100Ω
12V
A
B
C
D
12V
1
1
2
2
SW1'
TSVC-1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
CN32'
MODE
FLZ
RST
IR
SWITCH
BUZZ
NET_TX NET_RX PG_BACK
PG_OUT
CHECK/S_TIME USTEP_A
USTEP_B
USTEP_C
MOOR
D
_PETS
U
PIPE A/B RCK SER SRCK REMOTE_RX REMOTE_TX
R88 10K
1 2 3 4
CN34 5267-04A
R98
100Ω
R97
100
Ω
R89 10K
+5V
C24
10nF
RX
TX
GND
+5V
NET_RX
NET_TX
㔥㒰䗮䆃
DIGH DIGL SER SRCK RCK USTEP_A USTEP_B USTEP_C USTEP_D
R44 10K
R46
10K
R47 10K
R45 10K
R41
10K
R40 1K
R48
10K
BUZZ FLZ
R81 1K
3 4
2 1
K2
892N-1AC-C
㑶
ⱑ
䋳⾏ᄤ
1
CON8
1
CON6
+12V
R9
1M
CHECK/S_TIME
IR
R56
4.7K
1 2
CN36
R35 10K
+12V
C13
10nF
R73
10K
R38
10K
R34 1K
R83
10K
R43
27Ω
R66 10K
+5V
REMOTE_TX REMOTE_RX
䖰⿟䗮䆃
PG_OUT
PG_BACK
220V_L
⬉⑤N
R52 10K
R51 10K R55 10K
R60 10K
+5V
R54 10K
R49 10K R42 10K
A/B
+5V
C20
0.1uF
25/35
SWITCH
RST
R63 10K
R71 10K R74 10K
R77 10K
R65
10K
R75 10K
R78 10K
COMM_TX
COMM_RX
ᇐᵓℹ䖯⬉ᴎ
䆒䅵 ᅵḌ
ᅝ⋾ܝ
㨷䞥ⲯ
C18
0.1uF
25/35
+12V
R61 680Ω
C45 1.2uF-450V
ݙ亢ᴎ
C10
22nF-275VAC
R57
47Ω-1W
L1 LHB1308-171(171uH-0.8A)
1 2 3
CN26
2
2
3
3
8
8
6
6
IC7
R3BMF51
220V-L
N
220V_L
+5V
亢ᴎড作
R62 51K
R58 1K
C23
Comment: 1nF
C21
Comment: 10nF(
⫋⠛
)
1 2 3
CN27
B3B-EH-A-
㡆
-ゟᓣ
R59
10K
R64
4.7K
IRQ
IRQ
C2
0.1uF
%৲$৲
ݯ໸
ݯ໸
21ࠄ
2))ծࢗ


⬉⑤
N
+5V
R85 10K
+5V
R86 10K
P3_3/SSI
1
P3_4/SDA/SCS
2
MODE
3
P4_3/XCIN
4
P4_4/XCOUT
5
RESET
6
P4-7/XOUT
7
VSS/AVSS
8
P4_6/XIN
9
VCC/AVCC
10
P5_4/TRCIOD
11
P5_3/TRCIOC
12
P5_2/TRCIOB
13
P5_1/TRCIOA/TRCTRG
14
P5_0/TRCCLK
15
P2_7/TRDIOD1
16
P2_6/TRDIOC1
17
P2_5/TRDIOB1
18
P2_4/TRDIOA1
19
P2_3/TRDIOD0
20
P2_2/TRDIOC0
21
P2_1/TRDIOB0
22
P2_0/TRDIOA0/TRDCLK
23
P1_7/TRAIO/INT1
24
P1_6/CLK0
25
P1-5/RXD0(TRAIO)/INT1
26
P1_4/TXD0
27
P8_6
28
P8_5/TRFO12
29
P8_4/TRFO11
30
P8_3/TRFO10/TRF1
31
P8_2/TRFO02
32
P8_1/TRFO01
33
P8_0/TRFO00
34
P6_0/TREO
35
P4_5/INT0
36
P6_6/INT2/TXD1
37
P6_7/INT3/RXD1
38
P6_5/(CLK1)/CLK2
39
P6_4/RXD2
40
P6_3/TXD2
41
P3_1/TRBO
42
P3_0/TRAO
43
P3_6/INT1
44
P3_2/INT2
45
P1_3/KI3/AN11
46
P1_2/KI2/AN10
47
P1_1/KI1/AN9
48
P1_0/KI0/AN8
49
P0_0/AN7
50
P0_1/AN6
51
P0_2/AN5
52
P0_3/AN4
53
P0_4/AN3
54
P6_2
55
P6_1
56
P0_5/AN2/CLK1
57
P0_6/AN1/DA0
58
VSS/AVSS
59
P0_7/AN0/DA1
60
VREF
61
VCC/AVCC
62
P3_7/SSO
63
P3_5/SCL/SSCK
64
IC2
R5F212A7SNFA
MODE
೼㒓⚻ݭ
+5V
RST MODE
+5V
DIGH
DIGL
R32
10K
SCL
SDA
DIG_MODE
DIG_MODE
1 2
JP3 TJC8-02
1 2
JP2
TJC8-02
5 .
R94
10K
+5V
⊼˖
R85,854.R63,R86
Ўᰒ⼎ᵓ䗝ᢽ⬉䰏
/560
Ω
/560Ω /560Ω
/560
Ω
⊼˖
R16,R17,R18,R21ḍ᥂ᰒ⼎ᵓ䖯㸠䇗ᭈ
R99
2K
R100
2K
R95 10K
R101 10K
R92 2K
C12 0.1uF
C27
0.1uF
+5V
FK
᠓
1 2
CN20
B2B-XH-A-㓓㡆-
ゟᓣ
N8
2SC2412K
TVS1
HTVSB7.0CA-100
乘⬭
P1
2SA1037AK
N3
2SC2412K
N1 2SC2412K
N2 2SC2412K
D4 RLS4148
LED1
Ф
3
ˉ㑶㡆ˉ㑶㡆ˉᬷܝˉ催҂
+5V
1 2 3 4
5 6 7 8
SW2
R96 10K
R69 2K
R7 2K
R8 10K
R102 10K
R104
2K
R37 10K
C28
0.1uF
R103 20K
BM
BM
3 4
5v
ူ
܊దညຕ
Wring diagram
93