Electronic Circuit Diagram; Indoor Unit - Panasonic CS-PZ35TKE Service Manual

10. Electronic Circuit Diagram

10.1 Indoor Unit

10.1.1 CS-PZ25TKE CS-PZ35TKE
TERMINAL
TEMP.
TO FUSE
OUTDOOR 102°C (4.5A)
UNIT
REMOTE CONTROLLER
70
60
50
OFF/ON OFF/ON
FAN SPEED
40
AIR SWING
MODE
30
TEMP
SLEEP
20
ON SET
TIMER
OFF CANCEL
10
0
IC201
1
Vout
Vcc
2
GND 3
GND GND
4 5
RECEIVER
C201
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
GROUNDING
TERMINAL
BOARD
BR
L
BL
N
1
2
AC303
3
W (WHT)
AC304
R
(RED)
G301
G
(GRN)
Y/G
COMMUNICATION
GROUNDING
TERMINAL
Y/G
EVAPORATOR
CN-FM (WHT)
Y
7
B
M
W
BL
4 4
R
1
FAN MOTOR
Sensor (Thermistor)
Characteristics
Pipe Temp. Sensor
1
Intake Air Temp. Sensor
2
1
2
-10 0 10 20 30 40 50
Temperature (ºC)
5V
R203 CN-DISP
PH5
WHITE
R204
5
4
3
2
(green)
1
R201
5%
1/10W
LED201
C202 (orange)
R202
5%
1/10W
LED202
PCB
A713533
P.C.B
ELECTRONIC CONTROLLER
(MAIN)
FUSE301
T3.15A L250V
RY-PWR2
NOISE
FILTER
CIRCUIT
CIRCUIT
RECTIFICATION
CIRCUIT
R90
10K
5V 5V
R89
1
NONE
2
3
4
5
CN-DISP
YELLOW
R54
270
C3
0.1μ
16V
B1
CN-RMT
38
SW01
12V
1
2
1 16
IC03
3
2 15
IC03
4
3 14
IC03
5
4 13
IC03
CN-STM1
WHITE
5V
1
2
3
4
CN-TH
RED
C27
R62 C25
R61
1μ
15k 1μ
20k
16V
1% 16V
1%
B3
B3
5V
12V
5V
R82
10K
L6
L5
B-06-RTF-50
B-06-RTF-50
C56 C57
0.1μ 0.1μ
16V 16V
B1 B1
5
4
3
2
1
CN-CNT
WHITE
5V 5V
R37
10k
R85
5.1k
C47
C48
NONE
NONE
C45
C49
0.1μ
NONE
16V
B1
4 3 2 1
BR
1
R
O M
Y
P
5
UP DOWN
LOUVER MOTOR
SUCTION
TEMP. SENSOR
(THERMISTOR)
(15k, 3950)
t°
t°
PIPING
TEMP. SENSOR
(THERMISTOR)
(20k, 3950)