Panasonic CS-G93KE Service Manual page 67

ELECTRONIC CIRCUIT DIAGRAM <OUTDOOR UNIT>
•
G
CU-G93KE
•
CU-G123KE
OUTDOOR TERMINAL FUSE
250V, 20A
1
AC 230V
2
AC18-23V
3
1 2
5
AC230V
–
3 4
F
PTC
(WHT) (WHT)
AC1 AC2
AC3
L P
RY-PWR
CT1 D11 D14
A40260
R48
1.65k
FAN MOTOR
D12 D13
FUSE1
D15
T3 15A L250V
RED BLU
C-FM R49
C27
CN-FM 400V
598 220µ
VR1
2µF 10V
1 200
E
2
CR2
3 120
CR1
0.033µ
4 120
YEL
5 0.033µ
OPEN : 145°C RY-FM
SSR1
CLOSE : 88°C
(BLUE)
5 4
(VH-3)
6 3
CN-HOT
1
1
2
3 8 2
HOT A56S26MD81M
D
(YEL)
(XH-4)
CN-TH
PIPE TEMP.
R53 R54
SENSOR
4 15k 15.8k
(4.96k, 3800)
3
AIR TEMP. Fig. 1
2
SENSOR
(15k, 3950) 1
COMPRESSOR 1
TEMP. SENSOR
R55
(50k, 3975) 2 + C31 + C29 + C30
Fig. 5
4.99k 10µ 10µ 10µ
CN-TANK 5V – 16V – 16V – 16V
(NV-2)
(NH-2)
L2 ICX
CN-S A43036
A52D27C18C
1
TEST RUN
2
+ C37
C 22µ
– 10V
C33 + C28 + 1 Vcc Vcc 8
470µ 220µ
16V – 16V –
2 CS S1 7
R52
3 DL S0 6
10k
4 GND SCK 5
R57 PC4
1k A52PS2633E
CN-AC R66 D19
ERA15-10
38k
1 5 1
2
C39
R65 +
3 22µ
51k – 4 2
400V
4 C37
2200p
5
50V
B D18
ERA15-06
c
R60
200k
10k
Q6
2.2k
UN421F
e
1 4
ZNR1
D17 R61
(RED)
ERA15-06
1k
AC4
2 3
C15 R64 D20
1000PF 11k ERA15-06
AC250V 3W
PC5
TLP521-1BL
(BL)
A
1 2 3
CS-G93K/G123K CS-G93K/G123K
DIODE
FOR CU-G123KE ONLY
REACTOR
~ DIODE
+
~ + +
REACTOR CAPACITOR
C1 C2
– –
D16
R79
10k
+
–
IC1
A5278214WC26
C98
0.01µ
3.4 3.4
64 1
IPM 3.4
63 2
(POWER
R50
TRANSISTOR)
10k
3.4
BASE
62 3
SIGNAL
OUTPUT 3.4
61 4
3.4
60 5
LED1 (YLW)
59 6 A5448YPXTA3E
R34
620
2.8 0
PHOTO COUPLER
58 POWER ON 7
R81 DRIVE
1k 4.7k
VOLTAGE PHOTO COUPLER 0 b
57 8
DETECTION DRIVE
Fig. 3 5
HEAT EXCHANGER
56 RELAY DRIVE 9
TEMP.
Q4
Fig. 3
55 INTAKE AIR TEMP. 10 O 5V I UN411F
+ C46 + C18 C47
Fig. 6 3.3µ 470µ 0.1µ
54 COMP. TEMP. 11 G
– 50V – 10V (ECQV)
VOLTAGE
Fig. 4
DETECTION
53 CURRENT 12 IC4
R51
20.5k 78M05
52 13
REGULATOR 4
5 5
51 REF. VOLTAGE RESET 14 3
+
C32
220µ 2.5
– X1
16V 50 15 R42
12MHz
12MHz
150k
OSC 30pF X 2
2.5
R52 49 POWER 16
10k
R75
10k
48 17
A52MPC339C
47 18
R56 RY-PWR
9
10k
3.4 7 10
46 19
2.3 5 12
FAN MOTOR
45 20
DATA DRIVE
TRANSMISSION
5 1 16 RY-FM
44 21
4
2 15
43 22
IC2 3
µPA2003C
4 13
42 23 R41
470
1W
6 11
41 24
R59
680 0 (5) 3 14
40 4-WAY VALVE 25
8
2.6
39 26
COMPRESSOR
2.6
38 ROTOR POSITION TIMER SHORTEN 27
DETECTION
2.6
37 28 RA1
b
10k X 5
5
DC. PEAK
36 29
DC RESET
R73 C24
R76
5.23k 0.01µ
4.7k
35 30
R43
1k TEST (NH-2) R23
34 31 2 1
L1
A43036 R45
33 GND 32 STN-BY 10k
R62 R44 R46
300 51k 2.2k
R47 C26
1k 2200p
R63 C38
7.5k 1000p
4 5 6
e
Q7
UN4116
b 4.7k
c
D2 T1
A54RA22-04 A48367
1 4
7
R67
PC6
560
2 3 C7
+ A54AU02ZV8
R35 270µ
560 TLP521-IGH 25V
–
(SXE)
9
8
D3
EBR43-02
1 4
5 11
R68
PC7
560
2 3
C8
R36 +
270µ
560 TLP521-IGH
25V
–
13
(SXE)
6
D4
EBR43-02
1 4
3 12
R69
PC8
e
560
2 3
C9
R37
+
270µ
10k 560 TLP521-IGH
– 25V
16
(SXE)
4
c
D5
A54RA22-04
1 4
1
R70 C10
PC9
560 + –
270µ
2 3
– 25V +
R38
(SXE)
PC12 R80 560 TLP521-IGH 2 15
4.7k
1
3 IC8
4
2 R71
2 5
560
12
C14
TLP521-I
0.01µ
1 4
R12 R1
R22
PC10
510k 2.55k 5.23k
2 3 +
IC6
R39
IC8 –
560 TLP521-IGH A52AN78L10
18
13 REGULATOR
11
D9
EBR12-01
I 10V O
+ C19 C21 +
R72 120µ 10µ
560 – G –
R10 25V 25V
PC13
R28 1 4
118
4.7k
1W
1 PC11 C20 C22
+ +
2 3 120µ G 10µ
6
– –
1 R40 50V 25V
2 7
560 TLP521-IGH
10V
IC8
D10
TLP521-I D8
R32 A54RA22-04 EBR12-01
1k
R19 R11 C16 IC7
R9
750k 0.01µ
4.53k 5.23k
A52AN79L10
REGULATOR
4 1
PC3 C23
1000P
3 2
R30 R33 C25
PC1 15k 18k 1000P TLP521-I
DC PEAK
1 4
8 DC RESET R25
Q5
14 R31 C48 3.6k
9 2 3
10k 0.01µ C1740S
IC8
TLP521-I
R74
240k
R26
1000p x 3
3.6k
2 1 4 3 6 5
C34 PC2
A52LP521-3
C35
C36
11 12 9 10 7 8 R24
1.5k x 3 3.6k
R27
R28
R29
7 8
APPROX 280 DCV
DC+ DC-
Q8
2 Vin CT Vout
3 Vcc Vsen
1 GND GND
IC3
A5278M05
Vfo
REGULATOR
D1
5 Vin CT Vout
I 5V O
R2 C2 C3
+ +
10µ 100µ
27 6 Vcc Vsen
– G –
3/4W 25V 10V
C1
+
470µ 4 GND GND
–
25V
Vfo
FUSE2 8 Vin CT Vout
T3 15A L250V
R5
R78 9 Vcc Vsen
680
56k
3W
R4 R8 3W
7 GND GND
620k 560k
3/4W 3/4W
C4 R77
470p 56k 11 Vfo
3W
1kV AC
10
Q1
R21 VR2
12 Vin CT Vout
A55C4420
1.82k 1k
Vcc Vsen
R6 C5
100
0.033µ
ZD1 GND GND
3/4W (ECQM)
A54D6.2
D6 EB1
Vfo
A541SS136
13 Vin CT Vout
C6
R7 R3
100µ
330 1
50V
Vcc Vsen
(SXE)
GND GND
Vfo
14 Vin CT Vout
C17
Vcc Vsen
22µ
25V 15
(SXE)
GND GND
R82
383k
Vfo Temp.
989k
R17
619k
0.1 (ECQB)
1M
1
2
33k
3k + 9
R18
+
C13
6 1000P 47.5k - 75k
0.33µ
-
50V
23.2k
(ECQV)
R83
989k 499k
R13
0.1 (ECQB) 499k Compressor Temp. Sensor
C12
1M
0.33µ
50V (Thermistor) Characteristics
33k (ECQV)
70
3k + 11
R16
+
5 1000P 47.5k - 75k
-
23.2k 60
R84
989k 383k
50
R15
0.1 (ECQB) 619k
C11
1M
0.33µ
50V
40
33k (ECQV)
3k + 10
R14
+
4 1000P 47.5k - 75k
- 30
23.2k
IC5
A52BX454
COMPRESSOR ROTOR
20
POSITION DETECTION
10
0
20 40
Temperature (°C)
9 10 11
CS-G93K/G123K
Fig. 3
Fig. 3
Outdoor Air/Outdoor
Heat Exchanger Temp.
Outdoor Air
Temp. Data
3
2
Outdoor Heat
1
Exchanger Temp. Data
P
(XH3) 0
CN-MTR
-10 0 10 20 30 40
100 ACV
U 3
2
1 Temperature (°C)
COMPRESSOR
V
100 ACV
Fig. 4
Fig. 4
C40
1µ
630v
Total Running
(ECQE)
Current Data
100 ACV
W
4
3
N
2
1
0 5 10 15
Current (A)
Fig. 6 Fig. 5
Fig. 5
Fig. 5
Compressor Temp. Data
4
3
2
1
50 60 70 80 90 100 110 120 130 140
Temperature (°C)
60 80 100 120 140
12 13 14