Panasonic CS-G95KE CU-G95KE Service Manual page 106

S-G95KE CU-G95KE / CS-G125KE CU-G125KE
• CU-G95KE
• CU-G125KE
SCHEMATIC DIAGRAM 1/3
FUSE
OUTDOOR TERMINAL
250V, 20A
1
AC 230V
2
AC18-23V
3
1 2
AC230V
3 4
FAN MOTOR
RED BLU
YEL
OPEN : 145 C
CLOSE : 88 C
PIPE TEMP.
SENSOR
(4.96k, 3800)
AIR TEMP. Fig. 1
SENSOR
(15k, 3950)
COMPRESSOR
TEMP. SENSOR
(50k, 3975)
Fig. 5
5
(WHT) (WHT)
AC1 AC2
CT1
A40260
FUSE1
T3 15A L250V
C-FM
CN-FM 400V
2µF
1
2
CR2
120
3
CR1
0.033µ
4
120
5 0.033µ
RY-FM
(BLUE)
(VH-3)
CN-HOT
1
2
3
HOT
(YEL)
(XH-4)
CN-TH
R53
4
15k
3
2
1
1
R55
2 C31 C29
+ +
4.99k
10µ 10µ
5V – –
CN-TANK 16V 16V
(NV-2)
(NH-2)
L2
CN-S A43036
A52D27C18C
1
TEST RUN
2
C37
+
22µ
–
10V
C33 C28 1
+ +
470µ 220µ
– –
16V 16V
2
R52
3
10k
4
R57
1k
D19
R66
CN-AC
ERA15-10
38k
1
2
C39
+
R65
3 22µ
51k
–
400V
4 C37
2200p
5
50V
D18
ERA15-06
R60
200k
Q6
UN421F
ZNR1
D17
R61
(RED)
ERA15-06
1k
AC4
D20
C15 R64
ERA15-06
1000PF 11k
AC250V 3W
REACTOR
~ DIODE
– +
~
REACTOR
PTC
AC3
L P
RY-PWR
D11 D14
D16
R48
1.65k
D12 D13
D15
R49
C27 +
598
220µ
–
VR1
10V
200
IC1
SSR1
A5278214WC26
5 4
C98
6 3
0.01µ
1
3.4
64
8 2
63
R50
A56S26MD81M 10k
62
61
60
59
2.8
58
R81
1k
57
R54
15.8k
Fig. 3
56
Fig. 3
55
Fig. 6
54
C30
+
Fig. 4
10µ
53
–
16V R51
20.5k
52
5
ICX
51
+
C32
220µ
–
50
16V
R52
49
10k
Vcc Vcc 8 48
CS S1 7 47
R56
10k
3.4
DL S0 6 46
2.3
GND SCK 5 45
5
44
43
PC4
A52PS2633E
42
5 1 41
R59
680
40
4 2
2.6
39
2.6
38
c
2.6
37
b
5
10k
36
2.2k
35
e
34
1 4
33
R62
300
2 3
PC5
R63 C38
TLP521-1BL
7.5k 1000p
(BL)
106
DIODE
CAPACITOR
3.4
1
IPM 3.4
2
(POWER
TRANSISTOR)
3.4
BASE
3
SIGNAL
OUTPUT
3.4
4
3.4
5
6
R34
620
0
PHOTO COUPLER
POWER ON 7
DRIVE
0
VOLTAGE PHOTO COUPLER
8
DETECTION DRIVE
5
HEAT EXCHANGER
RELAY DRIVE 9
TEMP.
INTAKE AIR TEMP. 10 O
C46
+
3.3µ
COMP. TEMP. 11
–
50V
CURRENT 12
78M05
13
REGULATOR
5
REF. VOLTAGE RESET 14
2.5
15
12MHz
OSC
2.5
POWER 16
17
18
19
FAN MOTOR
20
DRIVE
DATA
TRANSMISSION
21
22
IC2
µPA2003C
23
24
0 (5)
4-WAY VALVE 25
26
COMPRESSOR
ROTOR POSITION TIMER SHORTEN 27
DETECTION
28
DC. PEAK
29
DC RESET
30
31
L1
A43036
GND 32
FOR CU-G123KE ONLY
+ +
C1 C2
– –
R79
10k
LED1 (YLW)
A5448YPXTA3E
5V I
C18 C47
+
470µ 0.1µ
G
–
10V (ECQV)
IC4
X1
R42
12MHz
150k
30pF X 2
R75
10k
RY-PWR
9
7 10
5 12
1 16 RY-FM
2 15
4 13
R41
470
1W
6 11
3 14
8
RA1
10k X 5
R73 C24
5.23k 0.01µ
R43
TEST (NH-2)
1k
2 1
R45
10k
STN-BY
R44
51k
R47
1k