Panasonic WH-SXC09H3E8

56
9.2.2 WH-UX16HE8
BL
2
L1-IN
(BLU)
FG201
(GRN)
FG203
(GRN)
FG202
(GRN)
FUSE201
20A 500V
FUSE2
T3.15A L250V
FUSE3
T6.3A L250V
FUSE202
20A 500V
FUSE203
20A 500V
L2-IN
(YLW)
L3-IN
(BLK)
N-IN
(WHT)
L3-IN
(BLACK)
L-IN
(WHITE)
L3-OUT
(ORANGE)
L2-OUT
(GRAY)
L3-P1
(ORANGE)
L2-P1
(WHITE)
L1-P1
(BLACK)
L1-P2
(RED)
L2-P2
(BLUE)
L3-P2
(YELLOW)
L3-L
(YELLOW)
L2-L
(BLUE)
L1-L
(RED)
L2-IN
(YELLOW)
L1-OUT
(BLU)
L2-OUT
(YLW)
L3-OUT
(BLK)
N-OUT
(WHT)
CN-RY2
(GREEN)
CN-RY1
(WHITE)
CN-V1 (YELLOW CN-HT1 (WHITE) CN-HT2 (BLACK) AC-BLK02 (BLACK) AC-WHT02 (WHITE) COM3 (RED)
1
31
W
NOISE FILTER CIRCUIT
RECTIFICATION
CIRCUIT
RY-HT1
RY-V1
3 1
CN-HOT (BLUE)
RY-HOT
3 1 3 1 3 1
RY-HT2
RY-PWR2
Y/G
GGG
B Y
BL
W
B Y
BL
W
O
GR
GR
O
W
PTC
OO
BL
W
O
22
11
MAGNETIC RELAY
REACTOR
REACTOR
REACTOR
BL
W
O
BL
W
O
WW
B
CAPACITOR CAPACITOR CAPACITOR
B
Y
R
R
COMPRESSOR
(RED) U
(BLUE) V
(YELLOW) W
R
B Y
V
W
P
N
1 4 7 6 5 4 5 6 7
U
1
CN-FM1
(WHITE)
CN-FM2
(RED)
LOWER FAN MOTOR UPPER FAN MOTOR
ELECTRONIC CONTROLLER (NF)
ELECTRO
MAGNETIC COIL
(2-WAY VALVE)
ELECTRO
MAGNETIC COIL
(4-WAY VALVE)
COMPRESSOR
CRANKCASE
HEATER
Y
32
U
V
W
A2
31
R
S
T
A1
4 8
1
2 6
0
M M
W
MAGNETIC RELAY
TERMINAL
BOARD
1 2 3 4 5
TO
INDOOR
UNIT
R
MS
3~
CN-HPS (RED)
COMMUNICATION
CIRCUIT
RECTIFICATION
CIRCUIT
1 2 3
3
W
4
HIGH
PRESSURE
SENSOR
BL
1 2
R
661
R358
20k
C169 220µ
10V
C213
1µ
16V
868
866
G5
5V
RECTIFICATION
CIRCUIT
SWITCHING POWER
SUPPLY CIRCUIT
13V
301
325
851
13V
GND
VCC
1 2 3 4 5 6 7
8
9
16 15 14 13 12 11 10
IC9
DISCHARGE TEMP.
SENSOR (THERMISTOR)
(50kΩ, 3950)
t°
CN-DIS
(WHITE)
12
5V
C47
1µ
6.3V
100
R102
4.99k
1%
5V
90
R100
15.0k
1%
R101
7.50k
1%
C46
1µ
6.3V
C45
1µ
6.3V
CN-TH1
(WHITE)
12 34
OUTDOOR AIR (OUTLET) TEMP.
SENSOR (THERMISTOR)
(15kΩ, 3950)
t° t°
97
98
99
12
OUTDOOR PIPE (COND.) TEMP.
SENSOR (THERMISTOR)
(4.96kΩ, 3800)
DEFROST TEMP.
SENSOR (THERMISTOR)
(4.96kΩ, 3800)
t°
*CN-TH2
(BLUE)
C48
1µ
6.3V
101
R103
7.50k
1%
5V
CN-TH3
(BLACK)
1
BYPASS EXIT TEMP.
SENSOR (THERMISTOR)
(4.96kΩ, 3800)
EVA EXIT TEMP.
SENSOR (THERMISTOR)
(4.96kΩ, 3800)
t° t°
234
R398
7.50k
R397
7.50k
C209
1µ
6.3v
C208
1µ
6.3v
784 785
786
5V
W
R
B Y
R
B Y
REACTOR REACTOR REACTOR
BASE PAN HEATER (OPTIONAL)
HIGH PRESSURE SWITCH
R
R
12
CN-PSW1
(BLUE)
13V
ELECTRO MAGNETIC COIL
(MAIN EXPANSION VALVE)
612345
CN-EV1
(WHITE)
M
GND
1 2 3 4 5 6 7
8
9
6
450
860
859
854 855 856 857 858
451 452
35
16 15 14 13 12 11 10
13V
13V
VCC
IC8
C84
0.047µ
25V
D33
D34
D35
D36
GND
1 2 3 4 5 6 7
8
9
7
198 448 449
5
16 15 14 13 12 11 10
VCC
VCC
IC7
C157
0.01µ
C158
0.01µ
861
C159
0.01µ
G2
C160
0.01µ
13V
ELECTRO MAGNETIC COIL
(BYPASS EXPANSION VALVE)
612345
CN-EV2
(YELLOW)
M
GND
1 2 3 4 5 6 7
8
9
773
771
779
780 781
778
777
772
769 770
16 15 14 13 12 11 10
13V
13V
VCC
GND
1 2 3 4 5 6 7
8
9
775
774
783 782
766 768 767
16 15 14 13 12 11 10
VCC
VCC
776
G2
C203
0.047µ
25V
*C205
*C207 *C206
*C204
D65
D64
D63
D62
*IC15
*IC16
C185
0.047µ
25V
VccFM
R375
200k
R138
4.7k
Q37
e
c
b
G3
697
698 699 700
VccFM
*R370
R376
7.5k
692
709
14 23
PC10
5V
192 191 190
*R164
R376
7.5k
337
709
14 23
PC12
Q27
5V
186
189188
185
187
41 32
PC13
VccFM
VccFM
e
b
10k
4.7k
G3
C72
1000p
50V
R168
4.42k
1%
R170
10.0k
1%
VccFM
G5
G5
G5
G5
G5
G5 G5
G5
G5
G6
13V
G6
G5
G5G5