Electronic Circuit Diagram; Cs-Pc12Tkf Cu-Pc12Tkf - Panasonic CS-PC12TKF Service Manual

9. Electronic Circuit Diagram

9.1

CS-PC12TKF CU-PC12TKF

Y/G
EVAPORATOR
GROUNDING
TERMINAL
COMPLETE
SINGLE
PHASE
TERMINAL
POWER
BOARD
SUPPLY
L
N
1
2
TEMP.
FUSE
102°C
(250V 4.5A)
M
1~
ELECTRONIC CONTROLLER
(MAIN)
IC03
AUTO SW
(SW01)
RY-PWR
FUSE301
BL
T3. 15A L250V
BR
NOISE FILTER
CIRCUIT
AC303
(WHT)
W
RECTIFICATION
CIRCUIT
FAN MOTOR
CIRCUIT
Sensor (Thermistor)
70
60
M
50
1~
40
30
20
10
0
-10
12V
VCC
9
1 16
R05 R04
1/2W 1/2W
2 15
12V
IC02 43 43
CN-STM1
3 14
(WHT)
12V 4 13
5 12
VCC
9
1 16
6 11
2 15
7 10
8 GND
3 14
12V
CN-STM3
4 13
(BLU)
5 12
6 11
7 10
8 GND
KB KB
R80 R81
C80 C81
1k 1k
0.1u 0.1u
25V 25V
KB KB
R30 R33
5V
C04 C08
20.0k 15.0k
0.1u 0.1u
CN-TH
1% 1%
16V 16V
(RED)
5V
CN-DISP
KB
(YLW)
C22
0.1u
R34 R43
16V
5.1k 1k
KB
KB
C05
C02
4700p
3300p
50V
50V
CN-PCFM
(WHT)
5V
R58 KB
CN-FB
R36
C29
NONE
1k
0.033u
(WHT)
50V
Characteristics
Pipe temp. Sensor
1
Intake Air Temp. Sensor
2
1
2
0 10 20 30 40 50
Temperature (ºC)
23
1
BR
1
R
UP DOWN
M
O
LOUVER MOTOR
Y
(OUTER)
P
5
5
1
BR
1
R
UP DOWN
M
O
LOUVER MOTOR
Y
(INNER)
P
5
5
ELECTRONIC
CONTROLLER
SUCTION TEMP. SENSOR
(DISPLAY & RECEIVER)
(THERMISTOR)
1
t°
t°
4
PIPING TEMP. SENSOR 5V
(THERMISTOR)
CN–DISP
(WHT)
1 7
W
W
W
W
W
W
W
7
1
GND-A
1
B
3
R
Y REMOTE CONTROLLER
5
M
1
~
1
W
FAN MOTOR
O
BR
3
5V
IC201
R210
GP1UM262RK0F
47
1/8W
1 VOUT
2 VCC
3 GND
C202 C201
0.01u 47u
16V 6.3V
5 4
B1 KRE
R201
GND-A
1/10W
K A
LED201
R202
1/10W
K A
12V
LED202
R203
1/8W
K A
R204
12V
LED203
1/10W
R205
1/8W
K A
R206
LED204
1/10W