Panasonic CS-S18TKV Service Manual

33
8. Electronic Circuit Diagram
8.1 Indoor Unit
8.1.1 CS-S9TKV CS-S12TKV
E
GND-A
C
B
*Q1
5V
*LED204
*R213
*R221
*R202
*R201
*LED203
*LED201
*LED202
*R222
*R204
*R214
13V
13V
GND-A
SD
G
5V-2
12V 5V
*R72
*Q12
*R78
*R74 *R77
*R75
*C40*C41
G2
*C44
*C48 *C47
*R54
*R37
R85
*C49 *C45
5V
5V
*C15*R58
R92R91
C3 C14*C38
JR4
*C1
R39R40
*R64
*R89
5V
R88
R62
C55
R87
C54
C25 C27R61
5V
16
*IC06
*IC06
*IC06
*IC06
*IC06
*IC06
*IC06
15
14
13
12
11
10
1
2
3
4
5
6
7
12V
16
IC03
IC03
IC03
IC03
IC03
IC03
IC03
15
14
13
12
11
10
1
2
3
4
5
6
7
12V
IC05
IC05
IC05
IC05
IC05
IC05
IC05
16
15
14
R47 R46
13
12
11
10
1
2
3
4
5
6
7
12V
5V
R30
BZ01
t°
t°
ELECTRONIC CONTROLLER
(MAIN)
COMMUNICATION
CIRCUIT
RECTIFICATION
CIRCUIT
GROUNDING
TERMINAL
Y/G
Y/G
EVAPORATOR
1
L
P
W
R
G
2
3
BL
L
N
BR
AC303 (WHT)
AC304 (RED)
G301
(GRN)
RY-PWR
FUSE301
T3.15A L250V
NOISE FILTER
CIRCUIT
CN–CLN
(GRN)
HIGH VOLTAGE
POWER SUPPLY
CN–STM1
(WHT)
CN–STM3
(BLU)
CN–STM2
(YLW)
CN2
BL
4
1
5
1
4
1
1
BR
R
O
Y
P
BR
R
O
Y
P
BR
R
O
Y
P
5
1
5
1
5
4
1
1
M
M
M
5
1
5
GND
G
CN1
(WHT)
TEMP. FUSE
102°C (250V 3A)
TEMP. FUSE
102°C (250V 3A)
TO
OUTDOOR
UNIT
TERMINAL
BOARD
GROUNDING
TERMINAL
CN–MSENS
(BLU)
CN–RMT
(WHT)
CN–TH
(RED)
W
W
W
W
ELECTRONIC
CONTROLLER (RECEIVER)
ELECTRONIC
CONTROLLER
(DISPLAY)
LIGHT SENSOR
CN–RCV
(YLW)
CN–RCV (WHT)
1
4
1
4
WWWW
CN–DISP
(YLW)
CN–DISP (WHT)
10
1
1
8
WWWW WWW
GR
GR
GR
GR
SINGLE
PHASE
POWER
SUPPLY
PIPING TEMP. SENSOR (THERMISTOR)
SUCTION TEMP. SENSOR (THERMISTOR)
MINUS ION
GENERATOR
LEFT RIGHT
LOUVER MOTOR
UP DOWN
LOUVER MOTOR
(INNER)
UP DOWN
LOUVER MOTOR
(OUTER)
FAN MOTOR
M
1
7
4
CN
– FM
(WHT)
B
BL
Y
W
R
ELECTRONIC
CONTROLLER
(ECO SENSOR)
ELECTRONIC
CONTROLLER
(ECO SENSOR)
ELECTRONIC
CONTROLLER
(COMPARATOR)
1
1
1
1
4
4
4
1
4
3
1
3
1
3
CN–SENS2
(YLW)
CN–SENS1
(YLW)
CN–MSENS
(BLU)
CN-SENS2
(YLW)
CN-SENS1
(WHT)
W
W
W
W
W
W
CN–CNT
(WHT)
1
5
REMOTE CONTROLLER
70
60
50
40
30
20
-10 0 10 20 30 40 50
10
0
Resistance (kΩ)
Sensor (Thermistor)
Characteristics
Pipe temp. Sensor
Intake Air Temp. Sensor
1
2
1
2
Temperature (°C)
*C26
*R10
E
C
B
*Q04
*C29
5V
5V
*C24
*R14 *JR5
*R12
E
C
ec
b
B
*Q02
*Q01
*R3
*R2
*C23
12V
*F302
*JR6
*F301
*C56*C57
*L6*L5
C51
C52
R82 R90
12V
5V
5V
5V
R42
C4
R43
AUTO SW
(SW01)
AIR CONDITIONER
ON
OFF
SET
TIMER
CANCEL
OFF/ON
FAN SPEED
MODE
SLEEP
QUIET
AIR SWING
TEMP
OFF/ON
A
IR C
O
NDITI
O
NER
O
N
O
FF
S
ET
TIMER
C
AN
C
E
L
TEMP
O
FF/
ON
ELECTRONIC CONTROLLER
(MAIN)

Panasonic CS-S18TKV Specifications

General

Brand	Panasonic
Model	CS-S18TKV
Category	Air Conditioner
Language	English