Panasonic CS-E12RB4UW Service Manual

21
9. Electronic Circuit Diagram
9.1 Indoor Unit
t˚
t˚
t˚
Y
B
W
BL
R
COMMUNICATION
CIRCUIT
NOISE FILTER
CIRCUIT
RECTIFICA TION
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
M
CN-FM
(WHT)
7
6
5
4
1
2
1
G
BL
W
R
Y/G
G01(GRN)
AC01(BLK)
AC02(WHT)
AC03(RED)
FUSE01
T3.15A L250V
T
R
A
N
S
F
O
R
M
E
R
MOTOR
DRAIN PUMP
M
~
1
TO O
U
T
D
OO
R
U
N
IT
ELECTRONIC CONTROLLER (MAIN)
ELECTRONIC
CONTROLLER
(DISPLA Y)
SW02
SW01
HIGH STATIC
PRESSURE
(FAN)
13
110
1
4
CN-TH1
(WHT)
CN-DISP(WHT)
CN-TH2
(BLU)
1
4
MOTOR
FLOAT
SWITCH
INTAKE AIR TEMPERATURE SENSOR
(15k 3950)
CN-STM1
(WHT)
5
1
CN-T2
(YLW)
CN-T1
(WHT)
1
2
2
1
T-BLK1
T-BLK2
CN-DRMTR1
(BLU)
TERMINAL
BOARD
BL
BL
YYR
R
BR
R
O
Y
P
BL
BL
P
P
BL
BL
BL
BL
BL
BL
BR
BR R R B B WYYW
INDOOR PIPE
TEMPERATURE
SENSOR 2
(20k 3950)
INDOOR PIPE
TEMPERATURE
SENSOR 1
(20k 3950)
POYRBR
15
CN-STM2
(YLW)
M
OTO
R
CN-CNT
(WHT)
5
1
10
1
CN-DISP(WHT)
M
51
M
1
5
DRAIN PUMP
TEST RUN
3
C04
1
C43
R75
5V
R31
20.0k
R55
10k
R56
10k
R57
1k
R54
1k
R33
15.0k
C29
1000p
5V
5V
5V
C31
0.01
C05
1
12V
12V
12V
12V
IC05IC07
7
6
5
4
3
2
1
7
6
5
4
3
2
1
10
11
12
13
14
15
16
10
11
12
13
14
15
16
8
9
8
9
12V
SSR01
SSR02
5V
C30
R13
BZ
5V
R203
10k
IC201
Vou t 1
R202
47
C202
Vou t 2
GND 3
(NHG)
5V
R201
1k
BZ201
5V
SW201
Auto
1
D201
D202
D203
D204
D205
Power
Ti mer
Powerful
Quiet
Air Swing
3
+
C201
47 F
5V
5V
REMOTE CONTROLLER
Sensor (Thermistor)
Characteristics
70
60
50
40
30
20
10
0
-10
(14)
0
(32)
10
(50)
Temperature °C (°F)
Resistance (k )
20
(68)
30
(86)
40
(104)
50
(122)
1
2
2
1
Pipe temp. Sensor
Intake Air Temp. Sensor
MODE
POW ERF UL/
QUIET
TEMP
OFF/ON
TIMER
SET
CANCEL
ON
OFF
1
2
3
AIR SW ING
FAN SPEED
SET CHECK CLOC K RESET
AC
RC
FAN
SPEED
AIR
SWING
AUTO
HEAT
COOL
DRY
FAN
/
TE M P
O
FF/
O
N
T
I
M
E
R
S
ET
C
AN
C
E
L
O
N
O
FF
1
2
3
C
HE
C
K

Panasonic CS-E12RB4UW Specifications

General

Brand	Panasonic
Model	CS-E12RB4UW
Category	Air Conditioner
Language	English