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10. Electronic Circuit Diagram
10.1 Indoor Unit
10.1.1 CS-TZ20WKEW CS-TZ25WKEW CS-TZ35WKEW CS-TZ42WKEW CS-TZ50WKEW
CS-RZ20WKEW CS-RZ25WKEW CS-RZ35WKEW CS-RZ50WKEW
ELECTRONIC CONTROLLER
(MAIN)
CN–RMT
(WHT)
4
1
BR
R
O
Y
P
W W W W W
W
1
5
1
M
5
UP DOWN
LOUVER MOTOR
CN–STM1
(WHT)
5
1
CN–CNT
(WHT)
1
7
4
CN
–FM
(WHT)
ELECTRONIC
CONTROLLER
(DISPLAY AND
RECEIVER)
CN-DISP
(WHT)
1
6
FAN MOTOR
CN–TH
(RED)
PIPING TEMP. SENSOR 1 (THERMISTOR)
PIPING TEMP. SENSOR 2 (THERMISTOR)
SUCTION TEMP. SENSOR (THERMISTOR)
AC308 (BLK)
RY-PWR
RY-PWR2
AC307 (BRW)
AC303 (WHT)
AC304 (RED)
G301 (GRN)
EVAPORATOR
Y/G
Y/G
BL
BR
W
R
G
TERMINAL
BOARD
S
ING
LE
PHAS
E
POW
E
R S
U
PP
L
Y
COMMUNICATION
CIRCUIT
NOISE FILTER
CIRCUIT
TO
O
U
T
D
OO
R
UN
IT
L1
N
2
S1
3
TEMP. FUSE 102°C
FUSE301
T3.15A L250V
GR GR GR
GR
ELECTRONIC CONTROLLER
(WIFI MODULE)
CN-WLAN
(BLK)
CN-WLAN
(WHT)
4
1
3
8
1
RECTIFICATION
CIRCUIT
SW01
CN-DISP
(YLW)
M
B
BL
Y
W
R
t°
t°
t°
1
6
1
6
5V
R62
15k
1%
R61
20k
1%
R63
C25
1u
16V
B3
C27
1u
16V
B3
C28
R47
43 1/2W 43 1/2W
R46
12V
5
1
2
3
4
7
6
11
9
IC05
8
10
12
16
15
14
13
IC05
IC05
IC05
IC03
IC03
IC03
IC03
12V
COMMON
GND
9
IC03
8
12V
COMMON
GND
5V
5V
C3
0.1u
16V
B1
R89
NONE
R38
R37
10k
C47
NONE
C45
C49
NONE
C48
NONE
5V
R85
5.1k
R90
10k
R82
10k
L6
L5
C57
C52
1000p
50V
B1
C51
1000p
50V
B1
F301
5V
5V
12V
C56
5V
TP
2
TP
3
R93
G3
G3
G3
C401
R54
270
C48
NONE
R405
R406
NONE
C402
NONE
C403
NONE
5V_3
GND-A
LED201
LED202
R201
R202
5V
C201 C202
IC201
GND 3
VOUT 1
VCC 2
4
5
R2
10
5V
GND-A
LED203
R209
R204
70
60
50
40
30
20
-10
0
10
20
30
40
50
10
0
Resi
stance
(k
Ω
)
Sensor (Thermistor)
Characteristics
Pipe temp. Sensor
Intake Air Temp. Sensor
Temperature (°C)
REMOTE CONTROLLER
COMPLETE
5V
R30
1k
Q13 C
B
E
BZ01
1
2
Y/G (WITH CORE)
G
Y/G (EVA)
REAR VIEW OF TERMINAL BOARD
BR
W
R
BL
Содержание CS-TZ20WKEW
Страница 57: ...57 11 1 4 WIFI Module Printed Circuit Board...
Страница 164: ...164 19 2 1 4 To Remove Control Board Figure 8 19 2 1 5 To Remove Cross Flow Fan and Indoor Fan Motor Figure 9...
Страница 165: ...165 Figure 10 Figure 11...
Страница 166: ...166 Figure 12 Precaution of Maintenance Removed all electrical parts before doing wet servicing...