Panasonic CS-Z25TKEA - 10 Electronic Circuit Diagram; Indoor Unit

31
10. Electronic Circuit Diagram
10.1 Indoor Unit
70
60
50
40
30
20
-10 0 10 20 30 40 50
10
0
Resistance (kΩ)
Sensor (Thermistor)
Characteristics
Pipe temp. Sensor
Intake Air Temp. Sensor
Temperature (°C)
FAN MOTOR
M
B
BL
Y
O
BR
R
Y
W
R
t
t
ELECTRONIC CONTROLLER (MAIN)
COMMUNICATION
NOISE FILTER
CIRCUIT
CIRCUIT
WIRED REMOTE CONTROLLER
RECTIFICATION
CIRCUIT
GROUNDING
TERMINAL
Y/G
G
EVAPORATOR
1
W
R
G
2
3
Y
L
N
BR
BL
Y/G
AC303
(WHT)
AC306
(BLK)
AC304
(RED)
G301
(GRN)
FUSE301
T3.15A L250V
CN–STM1
(WHT)
HAJEM-A
(WHT)
41
41
1
BR
R
O
Y
W
W
W W
P
5
1
5
CN–CNT
(WHT)
GR
W
BR
G
Y
5
1
5
1
1
M
TEMP. FUSE
102°C (3A)
TEMP. FUSE
102°C (3A)
TERMINAL
BOARD
GROUNDING
TERMINAL
CN−TH
(RED)
ELECTRONIC
CONTROLLER
(DISPLAY)
CN–DISP
(WHT)
CN–DISP
(YLW)
1
3
10
9
W
WWW
W
W
W
W
PIPING TEMP. SENSOR 1 (THERMISTOR)
t
6
PIPING TEMP. SENSOR 2 (THERMISTOR)
SUCTION TEMP. SENSOR (THERMISTOR)
UP DOWN
LOUVER MOTOR
(OUTER)
CN–STM3
(BLU)
BR
R
O
Y
P
1
5
1
M
5
UP DOWN
LOUVER MOTOR
(INNER)
1
1
7
4
5
4
4
1
CN−FM
(WHT)
CN-RMT
(WHT)
TO OUTDOOR UNIT
SINGLE PHASE POWER SUPPLY
CON 1
6
1
ELECTRONIC CONTROLLER (SUB)
RY-PWR
RY-PWR2
(BROWN)
ACL501
(BLACK)
AC306
(YELLOW)
AC302
13
CN-DATA1
(WHT)
1
3
CN-DATA1
(YLW)
SW01
12V
12V
RY-PWR
NONE
12V
IC06
IC06
IC06
IC06
IC06
IC06
IC06
IC06
1
2
3
4
5
6
7
16
15
14
13
12
11
10
5V
LED201
R201
R202
R203
AK
AK
AK
AK
C
E
B
LED202
LED203
LED204
R221
13V
R204
R214
Q1
GND-A
RY-PWR2
RY-PWR
TH303
NTC
12
23
43
5V
C10
0.01u
50V
F1
C11
0.01u
50V
F1
5V
5V
C49
NONE
C45
R37
10k
R54
270
JR4
0
5V
C3
0.1u
16V
B1
R304
10k
R305
7.5k
PC303
PS2501-1-A (K)
Q304
DRA2143E0
C
E
B
4.7K
4.7K
R302
4.75k
1%
14
23
12V
F301
32V
500mA
5V
L5L6
C57
C56
C51
1000p
50V
B1
5V
R82
10k
R90
10k
12V
5V
R30
1k
BZ01
A48PKM17EPP
1 2
R46R47
68 1/2W 68 1/2W
IC05
1
2
3
4
5
6
7
16
15
14
13
12
11
10
IC05
IC05
IC05
IC05
IC05
IC05
IC05
5V
C28
1u
16V
B3
R63
20k
1%
R62
15k
1%
R61
20k
1%
C25
1u
16V
B3
C27
1u
16V
B3