Panasonic CS-A75KE / CS-A95KE / CS-A125KE / CU-A75KE / CU-A95KE / CU-A125KE Service Manual ▷ View online
21 Electronic Parts List
Note
<Electronic Controller Part No.: CWA742320, CWA742327, CWA742313>
SYMBOL
DESCRIPTION & NAME
PART NO.
BZ1
SOUND GENERATOR
A48040
CT1
TRANSFORMER
A40322
D1, D4
DIODE
A541SR154-4
D2
DIODE
A54RB501V-40
D3
DIODE
A541SS355T
DB1
DIODE
A54CS1VB20E
FUSE
FUSE
XBA2C20TR0
FUSE HOLDER
FUSE HOLDER
XCSCW032
IC1
INTEGRATED CIRCUIT
A52D0022GB14
IC2
INTEGRATED CIRCUIT
A52BR9020F
IC3
INTEGRATED CIRCUIT
A52A2003GR2
IC4
INTEGRATED CIRCUIT
A52C040
IC5
INTEGRATED CIRCUIT
A52C114
Q1
TRANSISTOR
A55DC114EKTX
Q2, Q3
TRANSISTOR
A55C2412KTX
Q4
TRANSISTOR
A55D1484K
Q5 - Q8
TRANSISTOR
A55DC143XKTX
RY-HOT
ELECTRO MAGNETIC RELAY
A00161
RY-PWR
ELECTRO MAGNETIC RELAY
A001001
RY-SHi, RY-Hi, RY-M
ELECTRO MAGNETIC RELAY
A00160
SSR1, SSR2
TYRISTOR
A56G3MC202PL
SW3
PUSH SWITCH
A01059
T1
TRANSFORMER
A401022
X1
RESONATOR
A45CST4.09MG
ZD1
DIODE
A54D7.5MT1B
ZNR1, ZNR2, ZNR3
DIODE
ERZVEAV511
C-FM
SH CAPACITOR
A31499 (A95K), A31698 (A75K, A125K)
HOT (RED)
CURRENT TRANSFORMER
A28069T
CR1, CR2, CR3, CR4, CR5
SURGE ABSORBER
A59014
•
All parts are supplied from MACC, Malaysia (Vendor Code: 086)
89
CS-A75KE CU-A75KE / CS-A95KE CU-A95KE / CS-A125KE CU-A125KE
22 Electronic Circuit Diagram
SCHEMATIC DIAGRAM 1/3
(MX-9)
A54LNK3171B
A54LNK2172B
ECONOMY
(PH-6)
STEPPING MOTOR DRIVE
OFF/ON
TIMER
SLEEP
POWERFUL
10 7
12 5
11 6
9
g
f
e
CN-STM
1
2
3
4
5
5
4
3
2
1
(MX-5)
(ZH5)
AIR TEMP. SENSOR
(15k 3950)
(15k 3950)
(20k 3950)
PIPE TEMP. SENSOR
R32
102k
RECEIVER
INDICATOR
a
b
c
d
CN-DISP
1
2
3
4
5
6
9
8
3
14
2
15
1
16
4
13
(PH4)
1
3
IC5
A52A2003GR2
RX1
24k
R30
26.1k
R31
10k
R28
JX2
SW1
5.1k
R16
1k
R17
0.01
µ
C11
16V
10
µ
C15
–
+
15k
R26
R27
20k
+
–
C16
10
µ
16V
(PH3)
PH302C
330
0.01
µ
0.01
µ
FO
VCC2
OUT
VCC1
GND
CO
IN-
IN+
47
µ
6.3V
–
+
137k
5
6
7
8
4
3
2
1
CN-RCV
2
CN-DISP
8
7
6
5
4
3
2
1
CN-TH
1
2
3
4
MAIN
GRN
ORG
ORG
ORG
GRN
R29
0.01
µ
C17
TEST
R8
1k
R9
10k
+
–
C22
10
µ
0.01
µ
C23
16V
BZ1
BZ
1k
R23
b
e
2.2k
R22
D1
RY-PWR
ERA15-01
c
R21
6.2k
6.2k
2SD148-4X
Q4
AIR SWING
MOTOR
RY-PWR DRIVE
330
R39
R38 330
330
R36
R37 330
R35 330
REMOTE CONTROL NO.
SW1
RX1
1
2
OPEN
OPEN
OPEN
10K
-
Fig.1
• CS-A75KE / CU-A75KE
• CS-A95KE / CU-A95KE
• CS-A125KE / CU-A125KE
• CS-A95KE / CU-A95KE
• CS-A125KE / CU-A125KE
90
S-A75KE CU-A75KE / CS-A95KE CU-A95KE / CS-A125KE CU-A125KE
SCHEMATIC DIAGRAM 2/3
0.01
µ
C10
10k
R15
R14
1k
R13
10k
C9
0.01
µ
150k
R34
X1
8MHz (27pF X 2)
8MHz (27pF X 2)
16V
C19
0.01
µ
10
µ
C18
–
+
IC2
5
6
8
3
1
RS
D6
D1
R/B
CS
SK
4
Vcc
GND
2
7
14
.1
µ
A52BR9020F
JX1
R24
10k
A55DC143XKTX
Q7
4.7k
10k
e
b
c
S1VD20
DB1
DC114EKTX
Q1
4.7k
10k
e
b
c
0.1
µ
C4
5.1k
R1
1.0k
R3
50V
1
µ
C5
–
+
T1
5
10
6
3
RELAY DRIVE
POWER CLOCK
GENERATOR
GENERATOR
IC1
A52D00226503
ANI1
ANI2
ANI3
ANI4
ANI5
ANI6
ANI7
A
Vss
VDO1
P25
P24
P23
SCK30
SO30
SI30
P36
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
29
28
27
26
25
30
P50
P51
P52
P53
P54
P55
P56
P57
Vss0
VDD0
P30
P31
P32
P33
P34
P35
P47
P46
P45
P44
P43
P42
P41
P40
P67
P66
P65
P64
BU
Z
P74
P73
T
O50
P71
P70
P03
P02
INTP1
INTP0
Vss
X1
X2
IC
XT1
XT2
RESET
AVdc
AVref
ANI0
10k
R41
R45
10k
A55DC143XKTX
RELAY DRIVE
RELAY DRIVE
c
b
e
10k
4.7k
Q5
A55DC143XKTX
Q6
4.7k
10k
e
b
c
RELAY DRIVE SIGNAL
SSR1
DISPLAY
R
Y
-HO
T
SSR2
R
Y
-PWR
STEPPING MOTOR
DRIVE SIGNAL
B
UZZER
TIMER
SHORTEN
POWER CLOCK INPUT
COMMAND INPUT
REMOTE CONTROL
8MHz
OSC
RESET
INT
AKE
AIR TEMP
PIPE
TEMP
POWER
GR
OUND
AND
A
U
T
O
REST
AR
T
RANDOM A
U
T
O
REST
AR
T
SIGNAL
RELA
Y
DRIVE
RY-M
RY-H
R
Y
-SHI
DEICE
DETECTION
+
–
~
~
AUTO OPERATION
TEST RUN
REMOTE CON
SOUND
91
CS-A75KE CU-A75KE / CS-A95KE CU-A95KE / CS-A125KE CU-A125KE
SCHEMATIC DIAGRAM 3/3
SW3
AUTO
RY-H
c
e
10k
4.7k
Q8
RY-SHI
RY-HOT
SSR2
78A05
IC4
G
I
O
(NHG)
16V
100
µ
C3
–
+
5V
12V
O
I
G
IC5
C1
3300
µ
35V
(NHG)
78N12H
+
–
R2
10k
C5
0.022
µ
Q2
2SC2412KTX
c
e
b
R4
100k
C2
470
µ
25V
(NHG)
b
e
c
2SC2412KTX
Q3
10k
R5
R44
10k
6.2k
R7
6.2k
R6
0.01
µ
C7
ZD1
7.5EL1
(VH-1)
(GREEN)
YELLO
W
BR
O
W
N
ORANGE
WHITE
RED
MOTOR
FAN
CN-FM
7
6
5
4
3
2
1
3
2
BLUE
(GREEN)
CN-C
1
(VH-3)
CN-FUSE1
3
1
RY-PWR
FUSE
2.0A
AC
(WHT)
511U
ZNR2
SSR1
A56W2DEH1-5
A56W2DEH1-5
RY-SHI
RY-H
CR1
0.022
µ
RY-M
511U
ZNR1
CR2
CR3
CR4
120
120
0.022
µ
120
0.022
µ
120
0.022
µ
1.5
µ
400V AC
C-FM
REGULATOR
REGULATOR
LAY DRIVE
55DC143XKTX
GENERATION
RESET SIGNAL
RESET SIGNAL
GENERATION
GENERATION
A56W2DEH1-5
ERZ-TCEAK471
CT1
CWA40322
50/60Hz
SINGLE PHASE
AC 220-230V
4
3
2
1
A54MA723TA
D2
10k
R42
10
µ
C20
–
+
51k
R43
0.01
µ
C21
A54MA165TA5
D3
FM
(BLU)
(RED)
HOT
ZNR2
CR1
CWA59015
CWA59015
RY-HOT
CWA00161
CWA00161
SSR2
RY-M
SSR1
16V
1
3
CN-FUSE2
TEMPERATURE
FUSE
102 C
102 C
2
2
1
2
3
4
TERMINAL
BLA
CK
BLA
CK
CAP
A
CIT
OR
ELECTR
OL
YTIC
GRAY
4
1
PR
O
TECT
OR
O
VER LO
AD
YELLOW
CAPACITOR
RED
BLUE
COMPRESSOR
WHITE
F
AN MO
T
O
R
CAPACITOR
BLUE
RED
BLUE
3
1
4
2
8
7
YELLO
W
6
5
BLUE
MA
GNETIC RELA
Y
4
2
8
7
MA
GNETIC RELA
Y
B
A
ORANGE
BR
O
W
N
CAP
A
CIT
OR
ELECTR
OL
YTIC
6
BLACK
BLACK
BLA
CK
TRS
BLACK
RED
GRA
Y
REVERSING V
A
LV
E
COIL
BLA
CK
BLA
CK
TRADE MARK
BLUE
RED
YELLOW
TER IS INDICATED
ON TERMINAL COVER.
COPM. TERMINAL
GRA
Y
WHITE
BLACK
BLUE
5
12
92
S-A75KE CU-A75KE / CS-A95KE CU-A95KE / CS-A125KE CU-A125KE
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