Panasonic CS-Z20TKR User Manual

36
10. Electronic Circuit Diagram
10.1 Indoor Unit
Sensor (Thermistor)
Characteristics
70
60
50
40
30
20
10
0
-10 0 10
Temperature (
o
C)
Resistance (kΩ)
20 30 40 50
1
2
2
1
Pipe temp. Sensor
Intake Air Temp. Sensor
4
FAN MOTOR
RECTIFICATION
CIRCUIT
COMMUNICATION
CIRCUIT
1
W
G
2
3
BL
R
AC304 (RED)
AC303 (WHT)
AC306
(BLK)
G301 (GRN)
FUSE301
T3.15A L250V
NOISE FILTER
CIRCUIT
TEMP. FUSE
102°C (3A)
TO
OUTDOOR
UNIT
TERMINAL
BOARD
1
7
4
CN - FM
(WHT)
R
BL
W
B
Y
M
ELECTRONIC
CONTROLLER
(ECO SENSOR)
ELECTRONIC
CONTROLLER
(ECO SENSOR)
ELECTRONIC
CONTROLLER
(COMPARATOR)
CN–CLN
(GRN)
CN-STM3
(BLU)
1
1
5
1
BR
R
O
Y
P
BR
R
O
Y
P
BR
R
O
Y
P
5
1
5
CN-STM2
(YLW)
1
5
CN-STM1
(WHT)
1
5
1
4
M
1
5
M
1
5
M
1
1
4
4
1
1
3
4
1
3
1
3
CN–SENS1
(YLW)
CN–SENS2
(YLW)
CN-MSENS
(BLU)
CN-M
SENS
(BLU)
CN-TH
(RED)
1
4
CN-RMT
(WHT)
CN-SENS2
(YLW)
CN-SENS1
(WHT)
W
W
W
W
GR
GR
GR
GR
W
W
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
UP DOWN
LOUVER MOTOR
(OUTER)
UP DOWN
LOUVER MOTOR
(INNER)
LEFT RIGHT
LOUVER MOTOR
HIGH VOLTAGE
POWER SUPPLY
CN2
4
1
GND
G
BL
CN1
(WHT)
W
W
W
W
MINUS ION
GENERATOR
t°
t°
CN-CNT
(WHT)
*F302
*C29
*Q04
*C24
R10
*C23
*R14
*R12
ce
b
*Q01
*R2
5V
5V
b
c
e
47k
4.7k
12V
5V
C27
1u
R61
20.0k
C25
1u
R62
15.0k
12V
5V
*C57
*C56
R82
10k
*L6
*F301
*L5
R90
10k
C51
1000p
C52
1000p
5V
1
4
HAJEM-A
(WHT)
5V
5V
*C49
NONE
*C45
0.1u
*R54
270
*R37
10k
ELECTRONIC CONTROLLER
(MAIN)
GROUNDING
TERMINAL
EVAPORATOR
Y/G
5V
5V
5V
5V
5V
CS-Z20/25/35/42/50/60/71TKR
Indoor PCB
CN-STM1, CN-STM2 and CN-STM3
Measure the resistance between the terminals
1-2, 1-3, 1-4, 1-5 230Ω - 270Ω (at 25°C)
[1] Brown color
CN-FM
1 Vdc 280Vdc - 340Vdc
2 -
3 -
4 GND 0
5 Vcc 15Vdc
6 FG feedback output pulses 0-15Vdc
7 Vsp speed control input voltage
4 - 7
4 - 5
6 - 7
15 volt
15 volt
1 ~ 5 volt
CN-TH
Measure resistance
1-2 Air intake (15KΩ ±5% at 25°C)
3-4 Pipe Temperature Sensor 1 (20KΩ ±5% at 25°C)
5-6 Pipe Temperature Sensor 2 (20KΩ ±5% at 25°C)
JP1
Short Auto-restart enabled (default)
Open Auto-restart disabled
5V
C10
0.01u
R33
10k
C11
0.01u
R35
10k
ZF
C4
0.01u
R43
10k
SW01
A011011
12
R34
1.0k
R42
1.0k
REMOTE CONTROLLER
CN-DISP
YELLOW
*C40
G2
5V
Timer LED
GND
Power LED
Remote Out
Day/Night Sensor
Nanoe-G
iAUTO-X
GND
13V
5V
Econavi
ELECTRONIC CONTROLLER
(RECEIVER)
LIGHT SENSOR
CN-RCV
(WHT)
1
4
R209
47
R214
1.0k
1%
R213
JP204
GND-A
GND-A
GND
IC201
GP1UM262R
GND
GND
GND-A
1
45
Vout
Vcc
2
3
KB
C202
0.01u
16V
KRE
C201
47u
6.3V
5V_
5V_
R212
JP203
R211
JP202
R210
JP201
5V_
c
e
SEN201
NJL7502L
CS-Z20/25/35/42TKR
ELECTRONIC CONTROLLER
(DISPLAY)
CN-DISP
(WHT)
10
1
8
1
W
W
W
W
W
W
W
W
B
5V
LED201
AK
LED202
AK
LED203
AK
LED204
R222
R221
AK
LED205
AK
LED206
NONE
AK
13V
R206
NONE
R205
GND-A
Q1
E
C
R214
R204
R213
NONE
R203
R202
R201
13V
GND-A
ACXA70-00610
PCB1
P.C.B
CN-RCV
(YLW)
4
1
W
W
W
W
12V
5V
R74 R77
R78
R75
C41
JR4
0
R92
100
1/8W
R91
100
1/8W
C3
0.1u
16V
B1
C1
0.1u
16V
B1
CN-DISP
YELLOW
5V
Timer LED
Power LED
Remote Out
Day/Night Sensor
Nanoe-G
iAUTO-X
GND
13V
Econavi
CS-Z50/60/71/80TKR
CN-DISP
(WHT)
12
1
8
1
W
W
W
W
W
W
W
W
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
LIGHT SENSOR
CN-RCV
(YLW)
4
1
W
W
5V
5V
R414
GND-A
GND-A
R413 JP404
R412 JP403
R410 JP401
R411 JP402
C
E
SEN201
C402
0.01u
16V
B1
C401
47u
6.3V
KRE
IC401
R409
47
ACXA70-00760
PCB1
P.C.B
4
5
GND
VOUT
VCC
3
2
1
13V
5V
13V
LED206
NONE
LED205
AK
AK
R206
NONE
R205
GND-A
Q1
E
C
B
R222
R221
LED204
AK
LED203
AK
LED202
AK
LED201
AK
R214
R204
R213
NONE
R223
R203
R202
R201
GND-A
1
6
CN-TH
(RED)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
t°
t°
5V
C27
1u
R61
20k
C25
1u
R62
15k
C28
1u
R63
20k
PIPING TEMP. SENSOR 2 (THERMISTOR)
t°
CS-Z80TKR
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
12
R30
BZ01
IC03
IC03
IC03
IC03
IC03
IC03
IC03
16
15
14
13
12
11
10
1
2
3
4
5
6
7
12V
16
15
14
13
12
11
10
*IC06
*IC06
*IC06
*IC06
*IC06
*IC06
*IC06
1
2
3
4
5
6
7
12V

Panasonic CS-Z20TKR Specifications

General

Brand	Panasonic
Model	CS-Z20TKR
Category	Air Conditioner
Language	English