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Haier AS50S2SF2FA-2 - Page 45

Haier AS50S2SF2FA-2
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Circuit diagrams
Domestic air conditioner
43
11.2 Circuit Diagrams
RED
ION
+12V
220V_N
3-20-FLZ
1
CON1
1
CON2
1
CON3
+12V
3-29-TD
ION
C8
100nF-50V
L
+12V
3-5-SW
COMM
L1
R111
27Ω-0805
+12V
220V_N
L1
+12V
220V_N
N1
N1
3-1-N
220V_N
COMM
+5V
3-41-COMM_TX
3-40-COMM_RX
CY3
2.2nF-250VAC
CN23
L
10K
R19
1K
R20
4.7K
R90
4.7K
R91
2K-2W
R26
100K-1/4W
R12
2K-1/4W
R22
47K-3W
R14
47K-3W
R15
100uF-50V-105℃
E4
1N4746A(18V-1W)
ZD4
1N4007(1000mA/1000V)
D12
1N4007(1000mA/1000V)
D11
2SD1781KT146R
N5
1nF
C9
1
D250
CN23'
TLP 851/PC851
IC4
TLP 421
IC6
330
R13
1N4007(1000mA/1000V)
D17
3-25-LINE- TX
3-23-LINE-RX
+5V
+12V
+12V
+12
SIG
GND
WIRED
4.7K
10K
N6
KRC119S
10K
R115
10KR117
10K
R112
10K
R113
1K
R116
10nF
C25
1nF
C34
D25
RLS4148
D26
RLS4148
2SD1781KT146R
N4
1
2
3
4
B4B-
XH A
CONTR OLLER
CN2
1KR44
1KR46
1KR47
0Ω
R55
100nF
C33
D4
RLS4148
D10
RLS4148
D5
RLS4148
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
IC11 ULN2003A
3 4
1
2
OJE-SS(H)-112L(D)
K3
3
4
1
2
OJE-SS(H)-112L(D)
K1
34
12
OJE-SS(H)-112L(D)
K2
1KR63
3
4
1
2
OJE-SS(H)-112L(D)
K5
D18
RLS4148