Panasonic CS-S9TKV Service Manual page 39

8.2.4 CU-S24TKV
TO INDOOR UNIT
TERMINAL
1
3
2
( BLACK ) BOARD
(RED)
(WHITE)
RED
DATA
( RED )
NOISE FILTER
AC-BLK
CIRCUIT
(BLK)
FUSE1
(20A 250V)
AC – WHT
(WHT)
GRN FG1
(GRN)
GRN FG2
(GRN)
FAN
MOTOR
1
W
MS 3
U
~
3
5
V
CN-MTR2
(WHT)
CN-MTR1 5V
(RED)
1
3
C401
G5
Sensor (Thermistor)
70
60
50
40
30
2
20
10
0
-10 0
Temperature (
REACTOR
GRY
RAT2
(GRY)
FUSE5
(20A 250V)
FUSE6
(20A 250V)
PFC RECTIFICATION
CIRCUIT CIRCUIT
10
14
16
IC19
R403
C414
G6
Characteristics
1
Outdoor Air Sensor
2 Outdoor Heat Exchanger
Sensor
1
10 20 30 40 50
o
C)
GRY
5V
RAT1
(GRY)
COMMUNICATION
R21
R22
CIRCUIT
C98
C10
C9
G5
G5
SWITCHING POWER
SUPPLY CIRCUIT
FUSE3
T3.15A L250V
ELECTRONIC CONTROLLER
Compressor Temp. Sensor
(Thermistor) Characteristics
70
60
50
40
30
20
10
0
20 40
Temperature (
39
R23
R29
R24
C12
*C13
C18
+
CN–TH1
(WHT)
G6
1
5V
4
G5
C99
R28
CN–TANK
(WHT)
1
G5
3
Q1
U ( RED ) RED
P
U
V ( BLU )
V
W ( YLW )
W
N
60 80 100 120 140
o
C)
OUTDOOR AIR TEMP. SENSOR
(THERMISTOR)
t°
t°
PIPING TEMP. SENSOR
(THERMISTOR)
t°
COMP. TEMPERATURE SENSOR
(THERMISTOR)
BLU
MS
3 ~
YLW
COMPRESSOR