Haier HSU09VHG(DB)-W - Page 63

REFERENCE INFORMATION
PAGE 63
ENGLISH
Indoor Board Schematic
HG(DB)-SM wiring Diagrams
Domestic Air Conditioner
91
IC8 ULN2003A
C15 0.1uF
+12V
BUZZ1
PKM13EPY-4002
R50 2K
R82 220Ω
R88 10K
1 2 3 4
CN34 5267-04A
R98
100Ω
R97
100Ω
R89 10K
+5V
C24
10nF
RX
TX
GND +5V
NET_TX
net com
3 4
2 1
K2
892N-1AC-C
Red White FLZ
1
CON8
1
CON6
+12V
R56 4.7K
R83
10K
R43 27Ω
R66 10K
220V_L
POWER_N
R74 10K
R87
4.7K
3 4
2 1
K3
892N-1AC-C
+12V
HXF
1
CON9
Air fresh
blue
NET_RX
N2 2SC2412K
N4 2SC2412K
D4 RLS4148
D6 RLS4148
1 2 43
A B C D
4
321
D
C B A
C8
0.1uF-50V
A
1
K
2
C
4
E
3
IC4 TLP851/PC851
A
1
K
2
C
4
E
3
IC6 TLP421
R22 2K-1/4W
R26 2 K-2 W
R12
1 00 K-1/ 4W
E4
100uF-50V-105
ć
CY3
2.2nF-250VAC
220V_L POWER_N
R14 47K-2W R15 47K-2W
COMM
NEW FREEMATCH COM CIRCUIT
1 2
C N3 0
RTB-1.5-2P
220V_L
FUSE1
T3. 1 5A-250 VAC
1
C ON1
1
1
2
4
3
2
4
3
LX1
LB2271(32mH-0.35A)
Black
L
~22 0 VAC
C Y1
2.2nF-250VAC
C Y2
2.2nF-250VAC
1
C ON 1 3
1
C ON2
RV1
TVR14 5 61 *
CX1
0.1uF-275VAC
1
&21
⬉⑤
N
1 2 3 4
CN0 02
80±5mm -Red/Black-4P
+5V
GND
+12 V GND
+5V
C17
0.1uF
E1 220uF-25V-105
ć
+12 V
C4
0.1uF
E6
220uF-25V-105
ć
Whit e
Switch power supply
A
1
K
2
C
4
E
3
,& 7/3
+12 V
Vin
1
GND
2
Vo ut
3
,&
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+5V
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(
X)9ć
+15 V
'
(5$9QV
1
6
2 3
54 7
T00 1
BCK-6-FE19 0 1H
9/
&
X)
& 
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&
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D0 03
1N5399
D004 1N5399 D0 01
1N5399
D0 02
1N5399
&
0.1uF-275VAC
17&
SCK084R72
ZD001
18V-1W
ZD00 2
1N4742A(12V-1W)
5
.:
91
CON00 2
CON00 1
CON00 3
200 ±1 0mm -Black
CON00 4
200±1 0mm -Red
CON00 5
1 2 3 4
CN0 01
8 0± 5 mm -Red /B la ck -4 P
( X)9ć
ZD00 3
1N4746A(18V-1W)
&
Q)9
220 VAC~/5 0HZ
&
0.1uF-275VAC
+5V
+12 V
GND GND
This Switch po wer s upply is des ig ned for 12 W
RED BLACK
310V
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
IC0 0 3
ICE2 A26 5
VCC
R13 330Ω
R20 1K
R19
1 0K
C9
1nF
+5V
COMM_RX
C OMM_ TX
COMM_ TX
COMM_RX
5 .
5 .
N5
SS8050LT1H
D11 1N4007
ZD1
1N4746A(18V-1W)
D12 1N4007