Panasonic CS-CZ9SKE - 10. Electronic Circuit Diagram; 10.1 Indoor Unit

21
10. Electronic Circuit Diagram
10.1 Indoor Unit
UP DOWN
LOUVER MOTOR
CN-STM1
(WHT)
BR
1
5
1
5
M
R
O
Y
P
CN-CNT
(WHT)
5
1
PIPING TEMP. SENSOR
(THERMISTOR)
(20k, 3950)
SUCTION TEMP.
SENSOR (THERMISTOR)
(15k, 3950)
4
1
CN-TH
(RED)
CN-RMT
(WHT)
4
1
CN-DISP 1
(YLW)
CN-DISP
(WHT)
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
17
1
7
WWWWWWW
REMOTE CONTROLLER
SW01
ELECTRONIC
CONTROLLER
(MAIN)
Y
B
W
BL
R
FAN MOTOR
CN-FM
(WHT)
7
4
1
AC303
(WHT)
AC304
(RED)
G301
(GRN)
AC306
(BL)
FUSE301
T3.15A L250V
M
Y/G
EVAPORATOR
GROUNDING
TERMINAL
TEMP. FUSE
102°C (4.5A)
R
W
G
BL
TERMINAL
BOARD
TO
OUTDOOR
UNIT
1
2
3
t°
t°
COMMUNICATION
CIRCUIT
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
70
60
50
Resistance (kΩ)
Temperature (ºC)
Sensor (Thermistor)
Characteristics
40
30
20
10
-10 0 10 20 30 40 50
0
Pipe Temp. Sensor
Intake Air Temp. Sensor
1
1
2
2
12V
1
2
3
4
16
15
14
13
IC03
IC03
IC03
IC03
5V
5V
12V
R90
10K
R82
10K
L6
B-06-RTF-50
L5
B-06-RTF-50
C57
0.1μ
16V
B1
C56
0.1μ
16V
B1
5V
C25
1μ
16V
B3
R62
15k
1%
C27
1μ
16V
B3
R61
20k
1%
5V
R89
NONE
5V
C3
0.1μ
16V
B1
C49
NONE
C45
0.1μ
16V
B1
R37
10k
R54
270
5V
C48
NONE
C47
NONE
5V
R85
5.1k
5V
R203
IC201
VOUT
@cirPi
@cirPi
VCC
GND
RECEIVER
C201
C202
LED203
G1
R205
R204
Q202
Q201
B
C
E
B
C
E
LED202
R202
R201
Orange
Green
LED201