DOWNLOAD Panasonic CS-TZ50TKEW / CU-TZ50TKE Service Manual ↓ Size: 18.36 MB | Pages: 127 in PDF or view online for FREE

Model
CS-TZ50TKEW CU-TZ50TKE
Pages
127
Size
18.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / AIR CONDITIONER
File
cs-tz50tkew-cu-tz50tke.pdf
Date
PREV: Panasonic CS-TZ20TKEW / CS-TZ25TKEW / CS-TZ35TKEW / CS-TZ42TKEW / CS-MTZ16TKE / CU-TZ20TKE / CU-TZ25TKE / CU-TZ35TKE / CU-TZ42TKE Service Manual

Panasonic CS-TZ50TKEW / CU-TZ50TKE Service Manual ▷ View online

25 
10.2 Outdoor 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
1
2
Outdoor Air Sensor
Outdoor Heat Exchanger
Sensor
Compressor Temp. Sensor
(Thermistor) Characteristics
70
60
50
40
30
20
10
0
20
40
60
Temperature (
o
C)
Resistance (kΩ)
80
100
120
140
AC-BLK
(BLK)
FUSE 103
(20A 250V)
FUSE 104
T3.15A L250V
AC-WHT (WHT)
FG1 (GRN)
GRN
YLW/GRN
BLK
WHT
BLK
WHT
RED
L
N
1
(BLK)
2
(WHT)
3
(RED)
GRN
FG2 (GRN)
DATA (RED)
CN-MTR2
(WHT)
CN-MTR1
(WHT)
CN-TH1
(WHT) 1
4
1
3
1
3
1
6
CN-TANK
(WHT)
CN-HOT
(WHT)
CN-STM
(WHT)
U (RED)
V (BLU)
W (YLW)
YLW
RED
BLU
COMPRESSOR
ELECTRO-MAGNETIC
COIL
(EXPANSION VALVE)
ELECTRO-MAGNETIC
COIL (4-WAYS VALVE)
COMPRESSOR TEMP. 
SENSOR (THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
OUTDOOR AIR TEMP. 
SENSOR (THERMISTOR)
PFC
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
COMMUNICATION
CIRCUIT
SWITCHING
POWER SUPPLY
CIRCUIT
NOISE FILTER
CIRCUIT
FAN 
MOTOR
REACTOR
MS
3~
t°
t°
t°
M
MS
3~
10
14
W
U
V
16
P
N
U
V
W
Q1
IC19
ELECTRONIC CONTROLLER
TO INDOOR UNIT
(BLK)
(WHT)
(RED)
SINGLE PHASE
POWER SUPPLY
GROUNDING TERMINAL
TERMINAL
BOARD
FUSE 101
T3.15A L250V
GRY
GRY
RAT2
(GRY)
RAT1
(GRY)
1
1
5
3
5
5V
G2
R1
4.99k
C5
1u
KB
10V
G2
C174
G2
13V
G2
D74
D75
D76
D73
13V
1
2
3
4
5
16
9
15
14
13
12
6
11
7
GND
8
10
IC4
VCC
G2
13V
1
2
3
4
16
9
15
14
13
IC5
VCC
5
12
6
11
C178
5V
R311
1k
C187
0.01u
KB
50V
G2
R312
1k
C188
0.01u
KB
50V
G2
R313
1k
C186
0.01u
KB
50V
G2
G2
+
5V
G2
R12
15.0k
1%
R11
15.8k
1%
C10
1u
KB
10V
KY
C88
220u
10V
G2
C9
1u
KB
10V
G2
+
D20
1A5
G2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
26 
11.  Printed Circuit Board 
11.1 Indoor Unit 
11.1.1  Main Printed Circuit Board 
 
AC303
CN-STM1
CN-STM3
CN-STM2
CN-RCV
CN-DISP
CN-RMT
CN-TH
JP1 (Random Auto Restart enable/disable)
CN-CNT
CN-FM
 
 
 
 
 
 
 
 
 
 
 
 
 
 
27 
11.1.2 Indicator 
Printed Circuit Board 
 
CN-DISP
LED206
LED205
LED203
LED201
LED204
LED202
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
28 
11.2 Outdoor Unit 
 
CN-HOT
CN-STM
CN-TH1
CN-MTR1
CN-MTR2
CN-TANK
AC-BLK
DATA
AC-WHT
POWER
TRANSISTOR
(IPM)
CURRENT
TRANSFORMER
(CT)
 
 
 
 
 
 
 
 
 
 
 
 
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