Noise Filter - Panasonic CS-E7PKEW Service Manual

9.2.5 CU-E28PKE
ACL1
(BLACK)
BLK
TERMINAL
FUSE3
BOARD
(25A 250V)
WHT
1
ACN1
(WHITE)
2
RED
3
COM3
(RED)
5V
R425
20.0k
R426
1/10W
5.6k
1/10W
ELECTRONIC CONTROLLER
5V
1
3 102
R410
TANK TEMP. SENSOR
4.99k
1/10W
(50kΩ 3950)
1%
OUTDOOR TEMP.
G5
SENSOR
(15kΩ 3950)
1 97
2
98
3
99
4
CN-TH1
P PE TEMP. SENSOR
(4.96kΩ 3800)
GRN
FG1
CN-BLK
(GREEN)
(BLACK)

NOISE FILTER

CN-WHT
(WHITE)
C RCUIT
COMMUNICATION
C RCUIT
c Q25
5V
4.7k
b
156
4
10k 3
157
158 2
e
1
159
G1
c
CN-COM
G1
b Q26
R427
e
47k
1/10W
G1
(NOISE FILTER)
5V
C49
D33
1µ
6.3V
D34
90
G5
D35
R100 R101
15.0k 15.8k
D36
1% 1%
G2
C45 C46
1µ
1µ
6.3V
6.3V
G5 G5 G5
CN-EV
EXPAND VALVE
Sensor (Thermistor)
Characteristics
70
1 Outdoor Air Sensor
2 Outdoor Heat Exchanger
60
Sensor
50
40
1
30
2
20
10
0
-10 0 10 20 30
o
Temperature ( C)
THERMAL
PROTECTOR
150°C
GRY GRY
L1-I L2-I
AC-BLK
(GRAY) (GRAY)
(BLACK)
BLK
AC-WHT
(WHITE)
WHT
FUSE2
T3.15A
L250V
5V
5V
542
4
3
554
2 555
1
G6
R159
PFC
10k
CIRCUIT
C63
1000p
50V
G5
4 WAY VALVE RECTIFICATION
CIRCUIT CIRCUIT
13V
C84
0.047µ
25V
G2
1 2 3 4 5 6
M
(Thermistor) Characteristics
70
60
50
40
30
20
10
0
40 50 20
53
GRY
WHT
BLK
WHT
REACTOR
GRY
WHT
BLK
WHT
REACTOR
WHT
BLK BLK WHT WHT
L2-O L2-O
*CN-RY1
1 2
(BLACK) (BLACK)
13V
221
RY-PWR2
*JP1
(RED)
Q1
P U
(BLU)
V
(YELLOW)
N W
CN-FM
(WHITE)
RECT FICATION
CIRCUIT
FUSE1
T2 5A L250V
SWITCH NG
POWER SUPPLY
CIRCUIT
CN-HOT
(BLUE)
ELECTRONIC
CONTROLLER
(MAIN)
Compressor Temp. Sensor
40 60 80 100 120 140
o
Temperature ( C)
RED RED
BLU BLU
MS
3 ~
YLW YLW
COMPRESSOR
1
RED
BLK
4 M
FAN
WHT
MOTOR
BLU
YLW
7
ELECTRO-MAGNETIC
1
COIL
(4-WAYS VALVE)
3