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CS-A18CKH CU-A18CKH / CS-A24CKH CU-A24CKH
SCHEMATIC DIAGRAM 4/5
ELECTRONIC CONTROL UNIT
F001
CN001
11
Z001
10
9
8
7
6
5
4
3
2
1
D007
(XH7-5)
CN002
1
2
3
FAN MOTOR
4
5
6
7
PC001
R114
1
2
R116
PC002
4
3
R118
R115
b
Q102
R117
(PH)
CN103
1
2
3
4
5
6
7
(PH)
CN101
1
2
3
4
5
HIGH VOLTAGE TRANSFORMER
F1
CH1
4
R2
3
VIN
R16
2
GND
1
ERR
EH-4P
Q1
C2
C1
L001 C003
C005
C002
C004
TH001
R030
R046
R003
4
ZD005
R008
R002
3
1
1
R001
2
R004
2
R005
D002
c
e
R006
D003
R007
R028
e
b
c
Q002
R009
e
C066 R011
ZD001
+
10k
R010
c
R3
c
b
Q2
c
e
C3
D1
b
e
C3
R4
R3
D2
Z01
R052
R051
DB004
R050
R048
TH002
L002
R033
R023 R053
C016
R024
R034
PC004
4
IC001
C014
R032
C017
3
feedback
PC003
1
4
2
3
PC005
R029
1
4
2
3
R113
Q001
PC006
4.7k
b
4
1
3
2
R112
R6
Q4
c
R13
R9
C5
b
e
D3
R15
C10
Q5
c
b
Z02
C9
4.7k
10k
e
R14
C6
D1
76
R020
R026
R016
R027
R031
R017
D
G
+
C007
C012
Q004
ZD002
S
R015
R013
R014
R025
ZD003
C009
C010
C008
R012 C018
R057
R019
+
ZD004
R021
C015
R018
e
Q005
D045
b
Q003
c
b
D006
c
D013
C011
R054
e
c
b
R048
R047
e
D014
R055
Q006
ZD006 ZD007
CN2
T01 D101
HV
R101
D102
R102
D6
C101
-4.2kV
D5
R10
R12
C7
CN3
GND
T02
5
9
D101
R105
4
10
L101
C103
1
+
8
2
7
6
ZD101
3
IC101
I
O
5V
C016
+
C105
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