Panasonic CS-PE9RKE, Руководство по обслуживанию

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27
9. Electronic Circuit Diagram
9.1 Indoor Unit
9.1.1 CS-PE9RKE CS-PE12RKE CS-UE9RKE CS-UE12RKE
ELECTRONIC
CONTROLLER
(DISPLAY & RECEIVER)
POWER
(green)
TIMER
(orange)
LED201
LED202
GND-A
5V_
1
2
3 Vout
Vcc
GND
GND
+
GND
5 4
IC1
C201
47µ
6.3V
C202
0.01µ
16V
70
60
50
R
esi
st
an
ce
(k
Ω
)
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
5V
4 3 2 1
21
0
20
9
20
8
20
7
*C49 *C45
*R37
*R54
5V
*C48 *C47
5V
R85
5.1k
*CN-DISP
YELLOW
7
2
3
4
5
6
CN-DISP
WHITE
5
4
7
6
3
2
1
P.C.B
PCB201
16
17
R201 470
1/10W 5%
R202 2k
1/10W 5%
157
159
155
11
10
9
8
7
*R89
*CN-RMT
9
8
11
10
1
5V
C3
0.1µ
16V
ELECTRONIC CONTROLLER
(MAIN)
SW01
4
1
FAN MOTOR
CN-FM (WHT)
Y
7
4
1
B
W
BL
R
M
FUSE301
T3.15A L250V
RY
-P
W
R
RY-PWR2
Y/G
Y/G
TEMP.
FUSE
102°C (3A)
TEMP.
FUSE
102°C (3A)
EVAPORATOR
1
2
3
AC303
(WHT)
AC304
(RED)
G301
(GRN)
GROUNDING
TERMINAL
L
R
W
G
P
BL
BR
TERMINAL
BOARD
GROUNDING
TERMINAL
L
N
SI
N
G
L
E
P
H
A
S
E
POW
E
R
SU
P
P
L
Y
1ø
230
V
50
H
z
COMMUNICATION
CIRCUIT
TO
OUTDOOR
UNIT
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
POWERFUL
(orange)
QUIET
(orange)
C25
1µ
16V
R62
15.0k
C27
1µ
16V
R61
20.0k
SUCTION
TEMP. SENSOR
(THERMISTOR)
(15k, 3950)
PIPING
TEMP. SENSOR
(THERMISTOR)
(20k, 3950)
4
3
2
1
t
0
169
170
5V
*CN-TH
RED
t
0
REMOTE CONTROLLER
UP DOWN
LOUVER MOTOR
CN-STM1
WHITE
1
5
4
3
2
12V
74
144
70
64
61
M
12V
1
2
3
4
5
6
7
16
9
8
15
14
13
12
11
10
IC03
R47 1/2W
68 5%
143 R46 1/2W
68 5%
GND
VCC