T
S
R
W
BL
R
R
3-PHASE DETECTOR
COM
N.O
N.C
W
W
00105765330010576533
B:BLACK BL:BLUE
R:RED W:WHITE
Y/G:YELLOW/GREEN
FAN MOTOR
CAPACITOR
TO INDOOR UNIT
LOW
PRESSURE
SWITCH
COMPRESSOR
VENT PROTECTOR
CAPACITOR
W
R
R
TO INDOOR UNIT
3
NT
S
2
1
B
B
B
Y/G
Y/G
Y/G
Y/G
S
MAGNETIC
CONTACTOR
R
BL
B
COMPRESSORCOMPRESSOR
T
MM
Y/G
FAN MOTOR
M
M
W
BL
R
技术要求：
1.版面协商解决.
2.背面涂不干胶.
3.字框色为黑色。
4.所有项为必检项。
POWER SUPPLY
NOTES:PARTS IN DASHED FRAMES ARE NOT
AVAILABLE FOR SOME TYPES
CIRCUIT DIAGRAM OF OUTDOOR UNITCIRCUIT DIAGRAM OF OUTDOOR UNIT
R
T
S
R
W
BL
R
R
3-PHASE DETECTOR
COM
N.O
N.C
W
W
00105765330010576533
B:BLACK BL:BLUE
R:RED W:WHITE
Y/G:YELLOW/GREEN
FAN MOTOR
CAPACITOR
TO INDOOR UNIT
LOW
PRESSURE
SWITCH
COMPRESSOR
VENT PROTECTOR
CAPACITOR
W
R
R
TO INDOOR UNIT
3
NT
S
2
1
B
B
B
Y/G
Y/G
Y/G
Y/G
S
MAGNETIC
CONTACTOR
R
BL
B
COMPRESSORCOMPRESSOR
T
MM
Y/G
FAN MOTOR
M
M
W
BL
R
WIRED
CONTROLLER
FLOAT
SWITCH
PIPE TEMP
.
0010576945
SENSOR
OUTDOOR LOW PRESSURE
SWITCH CONTROL
1
CN2
DETECTOR
2
2
1
CN24
BM
CN10
CN7
CN9
FUSE
T3.15A/250VAC
CN1
CN1
1CN12
CN3
CN8
TRANSFORMER
NOTE: FOR THE COOLING CAPACITY
42000BTU/h ,THE FUSE ON PC
BOARD IS T6.3A/250V
AC .
W
B
B
R
Y/G
1 2 3
TO OUTDOOR UNIT
CIRCUIT DIAGRAM OF INDOOR UNIT
1、
2、
3、
PLEASE DO NOT CHANGE THE DIP SWITCH BM ON PC BOARD
PART IS NEEDED TO BE CONNECTED WITH OUTDOOR UNIT
DASHED PART IS OPTIONAL.
B:BLACK
R:RED
BL:BLUE
W:WHITE
Y/G:YELLOW/GREEN
TEMP.:TEMPERATURE
COM
NO
NC
COM
8
B
B
W
BL
BL
W
RELA
Y RELAY
6
4
2
5
3
1
Y/G
CAP
ACITOR
FAN MOTOR
M
7
8
6
4
2
5
3
1
7
NO
NC
WIRED
CONTROLLER
FLOAT
SWITCH
PIPE TEMP
.
0010576945
SENSOR
OUTDOOR LOW PRESSURE
SWITCH CONTROL
1
CN2
DETECTOR
2
2
1
CN24
BM
CN10
CN7
CN9
FUSE
T3.15A/250VAC
CN1
CN1
1CN12
CN3
CN8
TRANSFORMER
NOTE: FOR THE COOLING CAPACITY
42000BTU/h ,THE FUSE ON PC
BOARD IS T6.3A/250V
AC .
W
B
B
R
Y/G
1 2 3
TO OUTDOOR UNIT
CIRCUIT DIAGRAM OF INDOOR UNIT
1、
2、
3、
PLEASE DO NOT CHANGE THE DIP SWITCH BM ON PC BOARD
PART IS NEEDED TO BE CONNECTED WITH OUTDOOR UNIT
DASHED PART IS OPTIONAL.
B:BLACK
R:RED
BL:BLUE
W:WHITE
Y/G:YELLOW/GREEN
TEMP.:TEMPERATURE
COM
NO
NC
COM
8
B
B
W
BL
BL
W
RELA
Y RELAY
6
4
2
5
3
1
Y/G
CAP
ACITOR
FAN MOTOR
M
7
8
6
4
2
5
3
1
7
NO
NC
底图 总号
日 期
签 字
重 量
更改人
工 艺
日 期
更改文件号
设 计
审 核
校 对
标记 处数
标准化
审 定
图样标记
S A B 0.92g
1:1
日 期
比例
标记
青岛海尔空调电子有限公司
版 次
共 1 张 第 1 张
线路图
0010576945
0010576945
合 成 纸
技术要求：
1.版面协商解决.
2.背面涂不干胶.
3.字框色为黑色。
4.所有项为必检项。
WIRED
CONTROLLER
FLOAT
SWITCH
PIPE TEMP
.
0010576945
SENSOR
OUTDOOR LOW PRESSURE
SWITCH CONTROL
1
CN2
DETECTOR
2
2
1
CN24
BM
CN10
CN7
CN9
FUSE
T3.15A/250VAC
CN1
CN1
1CN12
CN3
CN8
TRANSFORMER
NOTE: FOR THE COOLING CAPACITY
42000BTU/h ,THE FUSE ON PC
BOARD IS T6.3A/250V
AC .
W
B
B
R
Y/G
1 2 3
TO OUTDOOR UNIT
CIRCUIT DIAGRAM OF INDOOR UNIT
1、
2、
3、
PLEASE DO NOT CHANGE THE DIP SWITCH BM ON PC BOARD
PART IS NEEDED TO BE CONNECTED WITH OUTDOOR UNIT
DASHED PART IS OPTIONAL.
B:BLACK
R:RED
BL:BLUE
W:WHITE
Y/G:YELLOW/GREEN
TEMP.:TEMPERATURE
COM
NO
NC
COM
8
B
B
W
BL
BL
W
RELA
Y RELAY
6
4
2
5
3
1
Y/G
CAP
ACITOR
FAN MOTOR
M
7
8
6
4
2
5
3
1
7
NO
NC
WIRED
CONTROLLER
FLOAT
SWITCH
PIPE TEMP
.
0010576945
SENSOR
OUTDOOR LOW PRESSURE
SWITCH CONTROL
1
CN2
DETECTOR
2
2
1
CN24
BM
CN10
CN7
CN9
FUSE
T3.15A/250VAC
CN1
CN1
1CN12
CN3
CN8
TRANSFORMER
NOTE: FOR THE COOLING CAPACITY
42000BTU/h ,THE FUSE ON PC
BOARD IS T6.3A/250V
AC .
W
B
B
R
Y/G
1 2 3
TO OUTDOOR UNIT
CIRCUIT DIAGRAM OF INDOOR UNIT
1、
2、
3、
PLEASE DO NOT CHANGE THE DIP SWITCH BM ON PC BOARD
PART IS NEEDED TO BE CONNECTED WITH OUTDOOR UNIT
DASHED PART IS OPTIONAL.
B:BLACK
R:RED
BL:BLUE
W:WHITE
Y/G:YELLOW/GREEN
TEMP.:TEMPERATURE
COM
NO
NC
COM
8
B
B
W
BL
BL
W
RELA
Y RELAY
6
4
2
5
3
1
Y/G
CAP
ACITOR
FAN MOTOR
M
7
8
6
4
2
5
3
1
7
NO
NC
HDU-42CF03/H
1 2 3 4 5 6 78
A
B
C
D
8
7654321
D
C
B
A
C2 4
100UF/16V
Vin
1
GND
2
Vout
3
7812
+5
C1 3
10UF/16V
R6
10K
C2 6
103
C8
102
R1 3
10K
R1 5
20K
C1 2
4.7UF/50V
+5
FUSE
T3.15A/ 250V AC
C1
0.1UF/275V
Vin
1
GND
2
Vout
3
7805
+5
T1
C4
104
C3
2200UF/25V
C5
100UF/16V
C6
104
JK5
JK1
JK6
JK2
JK3
C1 4
103
R2
10K
R8
10K
R7
1K
C9
103
R9
1K
R1 0
10K
C1 6
104
C1 7
4.7UF/50V
+5
OSC
R1 1
10K
C1 8
103
CHECK
R2 8
+12
R2 4 5 .6K
R2 5
1K
Q3
9014
+12
+12
+5
C7
104
+5
+5
+5
+5
+12
R1
5.6K
+5
+12
Q4
9014
Q1
9014
R3
10K
R3 2
10K
R4
3K
+12
R2 9
10K
+5
C2 3
104
R5
39
CN2
CN10
DL4
CN1
EX HT
41
TMP87C846
IC1
N
L
CN3 CN9
D4 D3
D2
D1
VR
XT
TEST
RESET
XIN
XOUT
GND VREF
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
600D
IC2
FM
CN4
HF
MF
LF
N
PUMP
CN8
CN5
40
+12
GND
CN12
CN11
28
LN
AB C D
C1 5
10UF/16V
C2 0
104
A1
1
A2
2
A3
3
A4
4
A5
5
A6
6
A7
7
Q7
10
Q6
11
Q5
12
Q4
13
Q3
14
Q2
15
Q1
16
GND
8
VCC
9
IC3
ULN2003A
Q6
R3 1
5.6K
0.01UF/275V
C21
100
100
C25
0.01UF/275V
JK4
C
CN7
3P
嵌入整合线控单冷室内板原理图
KF-71QW/E
D7
4148
4007*4
+5
RB4
SW2
JP 1 JP 2 JP 3 JP 4
C29 103
R34
10K
+5
CN24
C22
103
C28
102
R3 3
10K
R3 0
20K
C1 2
4.7UF/50V
+5
Commercial Air Conditioner
Model: HBU-18CF03
HDU-42CF03/H HPU-42HF03
78
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