Haier HSU-18C03/V(ZXF) [100/101] Fan back

Haier HSU-18C03/V(ZXF) [100/101] Fan back
97
Domestic Air Conditioner
10.3 Circuit Diagrams
Indoor Unit
HSU-09,12C03/VA(ZXF) Appendix
A
B
C
D
D
C
B
A
R54
2W/78K
R17
10k
C12
102
C13
104
C16
102
1
2
3
4
5
CN3
13
2
XT1
8M
DOWN STEP
LE FT ST EP
RIGHT STEP
FAR IN
FAR OUT
PG BAC K
R15
10k
R24
10K
IC9
TLP521
R18
4.7k
R41
1K
R42 10K
+5
C5 102
R30
10K
R28 1K
R27 10K
+5
R29
10K
Q2
2SC2412
Q1
2SC2412
)$5
1
2
CN9
1
2
ZJ 1
1
2
3
CN7
+5
FAN BACK
C43
103
+5V
R50
51K
R14 1K
+5
IC10
TLP3526
1
2
3
CON 1 2
C3 9
2UF 450V
+12V
R5 7
680
)$1
R8 3
1W-120ȍ
3*287
3
45
6
7
8 1
2
IC2
24C01A
+5
E6
4.7UF/50V
E7 4.7UF/50V
1
2
3
4
CN8
R44 1K
R45 1K
R35 3.3K 1%
R34 20K 1%
+5
PG OUT
ROOM
PIPE
ZJ/SH ORT
C2 104
R46
1K
C15
102
C10
102
C9
102
Q4
2SC2412
SDA
SCL
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
IC4
2003
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
IC5
2003
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
IC3
2003
B
A
D
C
B
A
C
C
D
B
A
C
D
B
A
UP STEP
+12
+12
+12
+12
C4
104
+5
C6
103/50V
+5
E5
100u/16v
C18
104/50V
+5
WH ITE
R22 22K
C37
104
R40 4.7K
R65
4.7k
C17
103/50v
STF
)/=
RL3
G5N -1A
RL1
G4A -1A-P
+12
&203
1
CON 2 1
220VL
RL4
G5N -1A
RL5
JAQ-1 12V
WFJ
STF
D1 0
RLS4148
1
CON20
COMP
COMP
FLZ
WFJ
R20 22K
R19 4.7 K
+5
R43 1K
R39
1K
R38
390
C8
102
E3
470U/16V
CT1
VR 1
D5
IN4148
+5
BD2
W04
R10 10K
BUZZ
1
2
3
4
CN6
㔥㒰
(
)
R36
1K
R37
10K
+5V
R8
10K
+5V
R7
10K
C14
104
BUZ1
BEEP-PKM13EPY-4002
Q5
2SC2412
R11
10K
R49
100
R9
4.7K
R1
1M
+5V
REC
R64
10K
R56
1K
Q8 2 SB1 18 2
+12V
HX F
R31
10K
+12V
C41
102
D2 RLS4 1 48
R2
10K
R3
1K
C1
102
YJKG
+5V
Q3
2SC2412
R23 4. 7K
1
2
3
4
5
CN4
02 IRQ
07
08
PTF4/TBCH0
PTF3/TBCH3
48
49
PTH1/KBD3
PTH1/KBD4
03
RST
21
VSS GND
GN DAVSS/VR E
45
60
PTC0
PTF7
10
13
PTE0/TXD NET OUT
56
VSSA GND
14
PTE1/RXD NET IN
PTE2/TACH0
15
25
PTG2/KBD2 STF
PTE3/TACH1
16
17
PTE4/SS COMP OUT
18
19
20
PTE5/MISO
PTE6/MOSI
PTE7/SPSCK
HX F/JY
FLZ
WFJ
PTC401
1
2
3
4
5
6
7
8
9
10
CN2
26
PA0 UP A
27
PA1 UP B
28
PA2 UP C
29
PA3 UP D
30
PA4 DOWN A
31
PA5 DOWN B
32
PA6 DOWN C
33
PA7 DOWN D
38
PTB4 LEFT D
(COOL/HEAT)
(LAR GE/ SMALL
˅
1
2
CN10
DOOR
R33
10K
R32
1K
+5v
C21
102
5 0 PTD4 DO OR
34
PTB0/ATD0CT
35
PTB1/ATD1ZJ/SH ORT
39
40
41
42
43
46
PTB5/ATD5
PTD6/ ATD6
PTB7/ATD7
PTD0
PTD1
PTD2
LEFT C
LEFT B
LEFT A
RIGHT D
RIGHT C
RIGHT B
47PTD3RIGHT A
VDDAREF 4 4
06
05
PTF1/TACH3
PTF2/TBCH2
EE DATA
EE SCL
57
CGMXFC
54
55
VDDA
VR EFH
59
58
OSC 1
OSC 2
51PTD5
HEALTH
RUN PTD6 / TACLK 5 2
53
62
63
64
PTD7
PTC2/MCLK
PTC3
PTC5
PTF0/TACH2 0 4REC
RED
BLUE
GR EEN
POW
22
36
37
PTB3/ATD3
PTB2/ATD2
VD D
PIPE
ROOM
09
NC
61
23
24
PTC1
PTG1/KBD1
PTG0/KBD0
CON18
ǃ
CON19
220N
1
2
3
CON13
1
CON14(R ED)
FLZ
JZKZ
C11
104
C19
104
C20
104
HXF
RL2
OEG-SS-112DM
DJR
1
CO N16(BLUE)
DJR
MC68HC908AB32
+12v
R12 1K R13
1K
Q7
S9013
Q6
S9013
1
2
3
CN12
+12v
R2522K
R26
4.7K
5v
11
12
PTF5
PTF6
Ultraviolet_A
Ultraviolet_C
Ultraviolet_Control
E1
1UF/16V
R4822K
C7
104/50V
C3
103
C4 2
104/50V
C29
104/50v
R5 3 1 K
SW1
220V-L
220V-N
D
R59
4.7K
1
CON15(
)
FLZ
220V-N
220V-L
STF
WFJ
A
12V
C
R66 27
C4 4
103/50V
C4 5
103/50V
C2 3
103/50V
C2 4
103/50V
C2 5
102/50V
C2 6
102/50V
C2 7
102/50V
C2 2
102/50V
C4 7
103/50V
E13
100u/16v
R69 100
R68 100
R67 100
R70 330
R71 330
R72 330
64
63
62
53
52
51
E12
100u/25v
1
CON 2 1
220VL
FU SE1
T3. 15A
C4 0
104/275V
LX1
ZE 1
S14K350
1
2
3
4
C48
104/50V
IC8
Q8 1 7 C
L1 20UH
12V
IC7
7805
+5
T1
TRAN1 -3
C33 222/300VAC
E4
220U/16V
E1 0
1000U/25V
E9
22U/25V
D6
UF4007
D8 UF302
R60
1.3
󱂜ྚ
2W
R61
4.7K
R55
560
D11
1N4007
C28
104
R52 3.6
󱂜
/3W
R51
47K/2W
R58 27
C30102
C31
472/1KV
C35
104
D7
10V/0.5V
E8
22U/450V
220V-L
220V-N
E1 1
470U/25V
C36
104
IC13
STD2NBP60
AD J
1
FB
2
CS
3
GN D
4
DR V
5
Vcc
6
NC
7
HV
8
IC6
NCP1200P60
R75
15
R62
39K
D9
D1 3 D1 4
D1 2
S
C
D
R76
10K
E1 4
100U/16V
C34
104
1
2
3
4
5
6
7
8
9
10
TO DISP
CON5-1
R85 330
C3 8
102/50V
61
TIM
B3 P5 -VH-3/
MOL-35979-0314
(BLUE
˅
R16
10k
+5
D15
RLS4148
Q9
2SC2412
DJR
R21 4. 7K
SW2
R73
4.7K
5
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L2
125UH
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