Panasonic CS-A7CKP Operating manual

1 Wiring Diagram (Page: 16) 2
© 2003 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-A7CKP CU-A7CKP5
CS-A9CKP CU-A9CKP5
CS-A12CKP CU-A12CKP5
2 Electronic Circuit Diagram (Pages: 83~85, 89~90) 3
Room Air Conditioner
Subject : Additional of Resistor (R66) at the Main Electronic Controller for Ionizer
Countermeasure
Please file and use this supplement manual together with the service manual for Model No.
CS-A7CKP/CU-A7CKP5, CS-A9CKP/CU-A9CKP5, CS-A12CKP/CU-A12CKP5, Order No. MAC0208024C8.
CONTENTS
Page Page
Order No. MAC0304038S8

1 Wiring Diagram (Page: 16)
2
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5

2 Electronic Circuit Diagram (Pages: 83~85, 89~90)
SCHEMATIC DIAGRAM 1/3
• CS-A7CK / CU-A7CK
• CS-A9CK / CU-A9CK
• CS-A12CK / CU-A12CK
(PH10)
10 7
12 5
11 6
9g
f
e
CN-STM
3
4
55
4
3
2
(PH5)
(ZH5)
AIR TEMP. SENSOR
(15k 3950)
(20k 3950)
PIPE TEMP. SENSOR
RECEIVER
INDICATOR
a
b
c
d
CN-DISP
7
6
5
4
3
1
2
1
8
314
215
116
413
(PH4)
IC05
A52A2003GR
STEPPING MOTOR DRIVE
C08
15k
R33
C22
10k
R58
1k
R59
R04
R30
20k C04
(MX3)
CN-RCV1
CN-DISP
2
3
4
5
6
7
8
10
9
CN-TH
1
2
MAIN
AIR SWING
MOTOR
SW101
AUTO
10k
R60
(XH4)
CN-HA
C23
220
R13
330
330
330
110
R14
R15
R16
R17
43 /2W
R05
43 /2W
RY-PWR
RY-HOT
D10
D09
D08
D07
D06
D05
D11
D12
R23
R24
R25
R21
R22
R20
R19
R18
24k
R06
IC02
A52BR9020F
5
6
8
3
1RS
D0
D1
R/B
CS
SK4
Vcc GND 7
C05
1k
R11 C01
10k
R07
5.1k
R08
1k
R12
C02
POWER
TIMER
QUIET
ION
GRN
12
ORG
GRN
ORG
POWERFUL ORG
3
1
2
3
4
1
3
2
4
1
2
2
1
D101
D102
D103
D104
D105
ION1
ION2
D106
3
2
1
5
4—
C29
C28
22k 22k e
b
c
1k
R62
10k
R61
Q08
3
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5

SCHEMATIC DIAGRAM 2/3
Q03
4.7k 10k e
b
c
T01
58
13
2
A52D0022GB75
IC01
P72 P73 P74 P75 P64 P65 P66 P67
P40/AD0 P41/AD1 P42/AD2 P43/AD3 P44/AD4 P45/AD5 P46/AD6
P47/AD7
P11/AN1
P12/AN2 P13/AN3 P14/AN4 P15/AN5 P16/AN6 P17/AN7
AVss
VDD1 P25 P24 P23 P22/SCK P21/S0 P20/S1
P36
P51/A9
P50/A8
P53/A11
P52/A10
P54/A12
P56/A14
P55/A13
P57/A15
VDD0
Vss0
P31
P30
P32
P34
P35
P33
46
41
42
43
44
45
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
40
39
38
37
36
35
33
32
313029
282726
252423
222120
19
18
17
16
15
14
13
12
11
9
8
7
6
5
4
3
2
1
P02/INTP2
P01/INTP1
P00/INTP0
P70
P71
P03/INTP3
Vss1
X1
X2
IC
XT1
XT2
Reset
AVref
P10
/ANO
AVd0
R10
10k
150k
R32
X01
4.096MHz
(47pF X 2)
C10
R56
R31
10k
R09
JX2
TEST R02
1k
R01
10k
C06
Q04
c
e
b
R44
1k
1.0k
R41
GENERATOR
POWER CLOCK
C16
10k
R37 C15 JX4
R38
JX1
Q01
4.7k 10k e
b
cBZ1
BZ
1k
R55
51k
R34
DISPLAY
GROUND POWER
RESET
PIPE TEMP
DEICE
DETECTION
INTAKE AIR TEMP
OSC
REMOTE-CONTROL
POWER CLOCK INPUT
DRIVE SIGNAL
FAN SPEED
BUZZER
COMMAND INPUT
SIGNAL
DRIVE
MOTOR
STEPPING
RY-PWR DRIVE SIGNAL
AUTO OPERATION
TEST RUN
REMOTE CONTROL
SOUND
TIMER SHORTEN
RY-HOT DRIVE SIGNAL
REMOTE CONTROL NO.
SHORT
SHORT
OPEN
SHORT
SHORT
OPEN
OPEN
OPEN
1
0
3
2
JX3 JX4 RX1
10K
10K
SSR01
34
10
Q02
4.7k 10k e
b
cSSR02
6.2k
R64
6.2k
R63
c
e
b
Q07
CN-ION
4
3
2
1
C31
C32
D01
AUTO RESTART
ERROR FEEDBACK
IONIZER ON/OFF
CONTROL
4
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5

SCHEMATIC DIAGRAM 3/3
IC03
G
I
16V
C11
5V12V I
G
IC04
C17
35V
(NHG)
DB01
C14
25V
1k
R36
50/60Hz
AC 220-240V
MOTOR
FAN
CN-FM
5431
CN-FB1
(PH-3)
RY-PWR
250V
2A
AC
(WHT)
511U
ZNR01
REGULATOR REGULATOR
+
~
~
C12 400V
C-FM
C03
SSR01
511U
ZNR03
L01
C19
510
R48
39k/2W
R47
39k/2W
R57
820
R03
4.7k
R29
3.9k
R26
3
41
2
PC01
C07
10k
R40
JX3
24k
R42
RX1
R43
C18 c
e
b
R50
100k
R49
1k
R51
10k
c
e
b
6.2k
R54
10k
R53
6.2k
R52
ZD1
7.5EL1
D13
D14
RB501V-40
Q05
Q06
50V
C21
GENERATION
RESET SIGNAL
GENERATION
RESET SIGNAL
2
FUSE
CT01
O O
10k
R35
3
2
1
16V
C09
+
SSR02
RY-HOT
CR02 CR01
FM(BLU)
HOT(RED)
EH-4P
CH1
VIN
GND
ERR
4
3
2
1
F1
C2 C1
Q1
Q2
Q4
Q5
R2
R16
c
e
b
4.7k 10k e
b
c
C3 R4
R3
R3
D2 Z01 D1
c
e
bC3 D1 D3
R14
R13 R9
R15
R10
R102
-5.7kV
R101
HV
CN2
R12
C5
D6
D5
C10
C9
C6
Z02
c
e
b
R6
T01 D101
D102
C*
C7
GND
CN3
1
2
3
4
1
2
3
4
COIL REVERSING VALVE
ELECTROLYTIC
CAPACITOR
MAGNETIC RELAY B
BL/B
BL
BL
FAN MOTOR
CAPACITOR
CAPACITOR
OVER LOAD
PROTECTOR
COMPRESSOR
TRS
BL
BL
3
314
4
1
28
28
67
567
BL/B
BL
GRY
GRY
GRY
Y
Y
R
OBR
BB
B
B
R
B
B
R
MAGNETIC
RELAY A
R66
5
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5

2.1. PRINT PATTERN
INDOOR UNIT PRINTED CIRCUIT BOARD
TOP VIEW
6
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5

2.2. PRINT PATTERN
INDOOR UNIT PRINTED CIRCUIT BOARD
BOTTOM VIEW
7
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5
[MAICO] Printed in Malaysia