Haier 1U09ES2VHA, Руководство по обслуживанию, Страница: 62 / 76

REFERENCE INFORMATION
PAGE 62
ENGLISH
Indoor Board Schematic
H
SU
12
�
HG
(DB
)-S
M
wiring
Di
agra
ms
Domestic
Air
Conditioner
11.Circuit
Diagrams
11
.1.INDOOR
UNIT
A0
1
A1
2
A2
3
V
SS
4
SD
A
5
SC
L
6
TES
T
7
VCC
8
IC1 AT2
4C02B
R
33
56
0Ω
+5V
C11
0.
1u
F
R
29
10K
R30 10K
SC
L
SD
A
EEPROM
R3 2K
C1 0.
1u
F
R
11
2K
R23 10K
R
10
10K
+5V
res
et ci
rcu
it
XT1
FCR
8.
0M
C5(
ϝ㛮
)
C3
10n
F
C7
10
nF
R25
1K
R24
1K
R28 4.
7K
±1%
R
27
4.
7K
±
1%
1 2 3 4
CN1
+5V
E5
4.
7uF-50V
E3
4.
7uF-50V
ROOM PIPE
ROOM PI
PE
R18
10
0Ω
/56
0Ω
R17
10
0Ω
/56
0Ω
R21
10
0Ω
/56
0Ω
R31
1K
+5V
IR SRCK RCK SER COM
3
COM
2
R6
10
0Ω
R16
10
0Ω
/56
0Ω
G
ND
+5V
1 2 3 4 5 6 7 8
CN
32
E7
100
uF-16V-1
05
ć
1 2 3 4 5 6 7
CN
32'
'
G
ND IR
TIM POW
O3 +5V
RUN
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 U
LN20
03A
R72
1K
R79
1K
R80
1K
R76
1K
C15 0.
1u
F
+12
V
R70
1K
1 2 3 4 5
CN
11
+12V
1
2
3
4
5
CN
11'
A
B C D
BU
ZZ
1
PK
M
13
EP
Y-
40
02
R
50
2K
R82 22
0Ω
+12V
+5V
R
4
Co
m
m
en
t:
1
K
R1
Com
m
ent
:
10K
C5
Co
m
m
en
t:
0
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F
ur
ge
nt s
w
itc
h
1
1
2
2
SW1 JTP
128
8L
A
1 2
JP
1
TJC8-02
R5 1K
R2 10
K
C1
6
0.
1u
F
+5V
C6
0.
1u
F
E2
100u
F-1
6V-105
ć
SER SRCK GG RCK 5V GND IR D
IGH
D
IGL
D
ispl
ay
00
11
80
01
84
/003
3
1 2
CN
48
B2
B-XH
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ed
C1
9
1nF
R53
10
0Ω
12
V
A
B
C
D
12V
1
1
2
2
SW
1'
TS
VC-
1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
CN
32'
M
ODE
FLZ RST
IR
SWITC
H
BUZZ
N
ET_
TX
NE
T_
RX
PG_
BACK
PG_
OUT
CH
EC
K
/S_
TIM
E
U
ST
EP
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U
ST
EP
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U
ST
EP
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M
O
OR
D_
PE
TS
U
PI
PE
A
/B
RCK SE
R
SRCK REM
OTE_RX
REM
O
TE_
TX
R
88
10K
1 2 3 4
CN
34
5267
-04A
R98
100Ω
R97
100Ω
R89 10
K
+5V
C24
10nF
RX
TX
GN
D
+5V
NET_TX
net
co
m
DIG
H
DIG
L
SER SRCK RC
K
U
ST
EP_
A
U
ST
EP_
B
U
ST
EP_
C
U
ST
EP_
D
BU
ZZ
FLZ
R81
1K
3 4
2 1
K2
89
2N-1A
C-C
Re
d
W
hite
FLZ
1
CO
N8
1
CO
N6
+12
V
R9
1M
CH
EC
K
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TIM
E
IR
R56 4.
7K
1 2
CN
36
R35 10
K
+12
V
C13 10nF
R73 10K
R38 10K
R34
1K
R
83
10K
R43 27Ω
R
66
10K
+5V
RE
M
O
TE
_TX
RE
M
O
TE
_RX
re
m
ot
e
co
m
22
0V_L
POW
ER
_N
R52
10K
R51
10K
R55
10K
R60
10K
+5V
R54
10
K
R49
10K
R42
10K
SWITC
H
RS
T
R63
10
K
R77
10K
R65
10K
R75
10K
R78
10K
CO
MM_
TX
CO
MM
_RX
SE
TP
_M
OT
OR
C1
8
0.
1u
F
25
/35
+5V
R85
10
K
+5V
R86
10
K
P3
_3/S
SI
1
P3
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DA/S
CS
2
M
ODE
3
P4
_3/X
CI
N
4
P4
_4/X
COUT
5
RES
ET
6
P4
-7/XO
UT
7
VS
S/AV
SS
8
P4
_6/X
IN
9
VCC/A
VCC
10
P5
_4/T
RCI
OD
11
P5
_3/T
RCI
OC
12
P5
_2/T
RCI
OB
13
P5
_1/TRCI
OA
/TRCT
RG
14
P5
_0/TRCCL
K
15
P2
_7/T
RDI
O
D1
16
P2
_6
/T
RD
IO
C1
17
P2
_5
/T
RD
IO
B1
18
P2
_4/T
RDI
O
A1
19
P2
_3/T
RDI
O
D0
20
P2
_2
/T
RD
IO
C0
21
P2
_1
/T
RD
IO
B0
22
P2
_0/T
RDI
O
A0/T
RDC
LK
23
P1
_7/T
RAI
O
/INT
1
24
P1
_6/CL
K
0
25
P1
-5
/RXD
0(T
RAI
O)/I
NT
1
26
P1
_4/T
XD
0
27
P8_
6
28
P8
_5
/T
R
FO
12
29
P8
_4
/T
R
FO
11
30
P8
_3/T
RF
O1
0/T
RF
1
31
P8
_2
/T
R
FO
02
32
P8
_2/T
RF
O01
33
P8
_1/T
RF
O00
34
P6_0
/T
RE
O
35
P4
_5/I
N
T0
36
P6_6/
INT
2/T
XD1
37
P6
_7/I
N
T3
/RXD1
38
P6
_5/(
CL
K
1)/CL
K
2
39
P6_4
/RXD2
40
P6_
3/T
XD2
41
P3_1/
TRBO
42
P3
_0/T
RAO
43
P3
_6/I
N
T1
44
P3
_2/I
N
T2
45
P1_3/K
I3/
AN11
46
P1_2/K
I2/
AN10
47
P1_1/
K
I1
/AN9
48
P1_0/
K
I0
/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/A
N2/CL
K
1
57
P0_
6/AN1
/DA0
58
VSS
/AV
SS
59
P0_
7/AN0
/DA1
60
VREF
61
V
CC/AV
CC
62
P3_7/S
SO
63
P3_
5/SCL
/SS
CK
64
IC
2
R5F
212A
7SN
FA
MO
DE
w
rite
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e
+5V
RST MOD
E
+5V
DI
GH
DI
GL
R32
10K
SC
L
SD
A
DIG
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E
DI
G_M
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TJC8-02
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R64
.
R59
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TL
P4
21
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R47
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R48
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R95 10K
R101 10K
R92 2K
C12 0.
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R69
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R
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C28 0.1u
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