CS-G95KE, CS-G125KE, CU-G95KE, CU-G125KE - Panasonic Air Conditioner Service Manual (repair manual). Page 103

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18 Electronic Circuit Diagram
• CS-G95KE
• CS-G125KE
SCHEMATIC DIAGRAM 1/3
D103
A54LNK5372
CN-STM1
1
2
3
4
5
5
4
3
2
1
(MX-5)
(ZH5)
4
3
2
1
CN-TH
8
3
1
5
6
4
2
7
RST
CS
BUSY
SCK
D0
D1
CS
DL
S1
S0
SCK
4
8
3
2
1
5
6
7
COM
D101
1
2
3
4
5
6
7
CN-DISP1
D102
A54LNK4183B
A54LNM23301A
1
2
3
CN-RCV2
2
(MX-3)
CN-RCV1
(MX-3)
R73
10k
+
C26
33
µ
25V
16V
10
µ
C8
+
5.9k
R41
R35
15k
+
C9
10
µ
16V
C19
3300p
R21
1k
R24
5.1k
C25
0.01
µ
10k
4.7k
R40
10k
R30
10k
CHECK PIN
(TEST)
R33
10k
R34
10k
R37
10k
R39
10k
A52BR9020F
IC2
R43
10k
ICX
A52A2003GR2
IC5
3
1
(PH4)
(MX7)
(MX7)
13
4
16
1
15
2
14
3
8
Q10
A55DA143XKTX
e
c
b
7
6
5
4
3
2
1
CN-DISP2
A
B
C
D
E
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
d
c
b
a
R114
R115
R116
R117
R118
R119
R120
R121
R113
3
1
2
24
23
22
17
18
19
20
21
15
14
13
11
12
16
7
6
4
8
10
9
5
QF
QA
QC
QB
QD
QE
QG
QL
QJ
QI
QH
QK
QO
QM
QN
QP
VCC
R
CKS
A
CLK
OE
GND
430 x 9
1000P x 4
C102
C101
C103
C104
R111
R110
R108
R109
180 x 4
1.5
µ
C105
+
C106
0.01
µ
R112
100k
R122
10k
IC101 A52M66311FP
R102
R105
R104
R103
R101
R106
R107
820 x 7
DISPLAY
RECEIVER
1.5
µ
 (T)
C7
+
1k
R31
PIPE TEMP. SENSOR
(20k 3950)
(15k 3950)
AIR TEMP. SENSOR
(ZH5)
(MX-5)
1
2
3
4
5
5
4
3
2
1
CN-STM2
(ZH5)
(MX-5)
1
2
3
4
5
5
4
3
2
1
CN-STM3
e
f
g
9
6
11
5
12
7
10
12
5
9
e
a
b
c
d
8
3
14
2
15
1
16
4
13
IC6
A52A2003GR2
C26
1000P
RIGHT
LEFT
UP/DOWN
POWERFUL
SLEEP
TIMER
POWER
STEPPING MOTOR DRIVE
STEPPING MOTOR DRIVE
SEGMENT DRIVE
MAIN
2.5
5
5
5
5
5
Fig.1
3
2
1
VCC
OUT
GND
2.2
µ
C201
+
100
R201
6.3v
(KS)
R201
PD
IC201
A52PS442
9
a
b
COM
6
7
5
8
10
4
2
3
1
c
d
e
f
g
103
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