40
10. Electronic Circuit Diagram
10.1 Indoor Unit
FAN MOTOR
RECTIFICATION
CIRCUIT
COMMUNICATION
CIRCUIT
1
W
G
2
3
BL
R
AC304 (RED)
AC303 (WHT)
AC306
(BLK)
G301 (GRN)
FUSE301
T3.15A L250V
NOISE FILTER
CIRCUIT
TEMP. FUSE
102°C
TO
OUTDOOR
UNIT
TERMINAL
BOARD
1
7
4
CN
-
FM
(WHT)
R
BL
W
B
Y
M
CN-STM3
(BLU)
1
5
1
BR
R
O
Y
P
BR
R
O
Y
P
BR
R
O
Y
P
5
1
5
CN-STM2
(YLW)
1
5
CN-STM1
(WHT)
1
5
1
4
M
1
5
M
1
5
M
CN-TH
(RED)
1
4
CN-RMT
(WHT)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
UP DOWN
LOUVER MOTOR
(OUTER)
UP DOWN
LOUVER MOTOR
(INNER)
LEFT RIGHT
LOUVER MOTOR
t°
t°
CN-CNT
(WHT)
5V
C27
1u
R61
20.0k
C25
1u
R62
15.0k
12V
5V
*C57
*C56
R82
10k
*L6
*F301
*L5
R90
10k
C51
1000p
C52
1000p
5V
1
4
HAJEM-A
(WHT)
5V
5V
*C49
NONE
*C45
0.1u
*R54
270
*R37
10k
ELECTRONIC CONTROLLER
(MAIN)
GROUNDING
TERMINAL
EVAPORATOR
Y/G
CS-Z20/25/35/42/50/60/71VKR
5V
C10
0.01u
R33
10k
C11
0.01u
R35
10k
ZF
C4
0.01u
R43
10k
SW01
A011011
12
R34
1.0k
R42
1.0k
REMOTE CONTROLLER
CN-DISP
YELLOW
*C40
G2
5V
Timer LED
GND
Power LED
Remote Out
nanoe X
iAUTO-X
GND
13V
5V
ECO
ELECTRONIC CONTROLLER
(RECEIVER)
CN-RCV
(WHT)
1
4
R209
47
R214
1.0k
1%
R213
JP204
GND-A
GND-A
GND
IC201
GP1UM262R
GND
GND
GND-A
1
45
Vout
Vcc
2
3
KB
C202
0.01u
16V
KRE
C201
47u
6.3V
5V_
5V_
CS-Z20/25/35/42VKR
ELECTRONIC CONTROLLER
(DISPLAY)
CN-DISP
(WHT)
10
1
8
1
W
W
W
W
W
W
W
W
B
5V
LED201
AK
LED202
AK
LED203
AK
LED204
R222
R221
AK
LED205
AK
LED206
NONE
AK
13V
R206
NONE
R205
GND-A
Q1
E
C
R214
R204
R213
NONE
R203
R202
R201
13V
GND-A
CN-RCV
(YLW)
4
1
W
W
W
W
12V
5V
R74 R77
R78
R75
C41
JR4
0
R92
100
1/8W
R91
100
1/8W
C3
0.1u
16V
B1
C1
0.1u
16V
B1
1
6
CN-TH
(RED)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
t°
t°
5V
C27
1u
R61
20k
C25
1u
R62
15k
C28
1u
R63
20k
PIPING TEMP. SENSOR 2 (THERMISTOR)
t°
CS-Z80VKR
IC05
IC05
IC05
IC06
IC06
IC06
IC06
16
15
14
R47 R46
15
14
13
12
1
2
3
2
3
4
5
12V
5V
12
R30
BZ01
IC03
IC05
IC05
IC05
IC05
IC03
IC03
16
13
12
11
10
11
10
1
4
5
6
7
6
7
12V
16
15
14
13
12
11
10
*IC06
IC03
IC03
IC03
IC03
*IC06
*IC06
1
2
3
4
5
6
7
12V
CN-NANO
(YLW)
BL
W
B
P
NANOE ION GENERATOR
HIGH VOLTAGE
POWER SUPPLY
2
5
4
1
1
1
CN1
(WHT)
CN2
(WHT)
W
W
BL
12V
F303
Q20
G7
10k
B
C
E
4.7k
Q21
10k
B
C
E
4.7k
5V
R112
R113
C67
R108
SD
G
Q18
C65
R109
IC03
107
G7