Panasonic CS-TZ25TKEW Service Manual

33
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)
GROUNDING
TERMINAL
Y/G
G
EVAPORATOR
FAN MOTOR
BL
BL
W
W
B
R
R
Y
7
4
1
4
5
1
6
5
5
1
1
1
5
1
1
1
5
TO OUTDOOR UNIT
TERMINAL
BOARD
NOISE FILTER
CIRCUIT
COMMUNICATION
CIRCUIT
AC306
(BLK)
AC303
(WHT)
AC304
(RED)
G301
(GRN)
CN-FM
(WHT)
FUSE301
T3.15A L250V
SW01
CN-DISP
(YLW)
ELECTRONIC CONTROLLER
(MAIN)
REMOTE CONTROLLER
COMPLETE
TEMP. FUSE
102ºC 250V 4.5A
CN-RMT
(WHT)
CN-CNT
(WHT)
CN-STM1
(WHT)
CN-TH
(RED)
CN-DISP
(WHT)
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
RECTIFICATION
CIRCUIT
PIPING TEMP. SENSOR 2 (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
SCUTION TEMP. SENSOR (THERMISTOR)
O
R
Y
BR
P
5
1
M
UP DOWN
LOUVER MOTOR
(OUTER)
O
R
Y
BR
P
5
1
M
UP DOWN
LOUVER MOTOR
(INNER)
t°
t°
t°
1
2
3
M
CN-STM3
(BLU)
WWWWW
R47
68 1/2W 68 1/2W
R46
12V
3
4
5
6
7
2
116
15
14
13
12
11
10
IC05
IC05
IC05
IC05
IC05
IC05
IC05
5V
R30
1k
BZ01
A48PKM17EPP
1
2
12V
3
4
5
6
7
2
116
15
14
13
12
11
10
IC03
IC03
IC03
IC03
IC03
IC03
IC03
5V
R62
15k
1%
R61
20k
1%
R63
C25
1u
16V
B3
C27
1u
16V
B3
C28
R90
10k
R82
10k
L6 L5
C57
C52
1000p
50V
B1
C51
1000p
50V
B1
F301
5V
5V
12V
C56
5V
5V
C3
0.1u
16V
B1
R89
NONE
R37
10k
R54
270
C47
NONE
C45
C49
NONE
C48
NONE
5V
R85
5.1k
AMP Air Conditioning
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Panasonic CS-TZ25TKEW Specifications

General

Brand	Panasonic
Model	CS-TZ25TKEW
Category	Air Conditioner
Language	English