Panasonic CS-E7PKR Service Manual page 55

9.2.2 CU-E15PKR CU-E18PKR
POWER SUPPLY
TERMINAL
L N 1 2 3
BOARD
WHT
YLW/GRN
BLK
WHT
BLK
ACN1
ACL1 COM3
(WHITE)
(BLACK) (RED)
GRN
FUSE3
GRN
(25A, 250V)
COMMUNICATION
CIRCUIT
FG1
(GREEN)
YLW/GRN
NOISE FILTER
CIRCUIT
FG2
(GREEN)
GRN
NOISE FILTER
CIRCUIT
(GREEN)
FG3
GRN
ELECTRONIC
TERMINAL
BLK CONTROLLER
BOARD
(NOISE FILTER)
1
YLW
1
ORG
2 4
D63
RED
3
BRW
C
7
DRM
CN-OPT D65
(WHITE)
G10
TO INDOOR UNIT
TERMINAL
BOARD
RED
5V
Q26
R425 c
R426
b c Q25
4.7k
b
e
R427 10k
e
CN-BLK
(BLACK)
G1 G1 G1
CN-PWR
(WHITE)
24V
D64
2 3
CN-DEMAND
1 4
(WHITE)
G10
PC10
1 4
R6 *D60 *C1
R1
2 3
D62
24V
PC11
1 4
D66 R5 *D61 *C2
R3
2 3
Sensor (Thermistor)
Characteristics
70
Outdoor Air Sensor
1
Outdoor Heat Exchanger
2
60
Sensor
50
40
1
30
2
20
10
0
-10 0 10 20 30
Temperature ( o C)
5V 5V
5V
CN-COM
(YELLOW)
1 1
R159
WHT
WHT
WHT
WHT
C63
4
4
AC-BLK G6 G5
BLK
(BLACK)
CN-WHT WHT AC-WHT
(WHITE)
(WHITE)
CN-V1
(WHITE)
1
1
RED
BLK
2
2
C23
5V
*R47 R35
470µ
CN-DEMAND
(WHITE)
R118 R119
10k
10k
1 1
WHT
WHT
WHT
3
3
G6
13V
*D33
*D34
*D35
*D36
*C84
CN-EV
G2
6 1
(WHITE)
M
ELECTRO-MAGNETIC COIL
(EXPANSION VALVE)
Compressor Temp. Sensor
(Thermistor) Characteristics
70
60
50
40
30
20
10
0
40 50 20
55
REACTOR
GRY BLK
L2-0
L2-1
ELECTRONIC CONTROLLER (MAIN)
(BLACK)
(GRAY)
Q10
P
RECTIFICATION
CIRCUIT
N
CIRCUIT
RECTIFICATION
CIRCUIT
SWITCHING POWER
D21 9
SUPPLY CIRCUIT
7
+
10 FAN MOTOR
CIRCUIT
13
5
15
2
14
16 1
5V
R102
C212
C47
4.99k
CN-HOT
G2
(BLUE)
G5 G5 G5
2
1 3
t
ELECTRO-MAGNETIC
COIL (4-WAY VALVE)
40 60 80 100 120 140
Temperature ( o C)
COMPRESSOR
3 3
(RED) U
RED RED
U
(BLUE) V
BLU
BLU
MS
V
3 ~
(YELLOW) W
YLW YLW
W
1
1
PFC
CN-HT
(BLACK)
RY-HT HEATER
1
3 FAN MOTOR
1 1
CN-ACFM
RED
(WHITE)
1
YLW
M
BLU
1 ~
3 ORG
4 4
5
BLU
FM CAPACITOR
(460V, 3.0 F)
R101 R100
15.8k 15.0k
C46 C45
1 1
CN-DIS CN-TH1
G5 G5 G5
(WHITE) (WHITE)
1 4 1
t t