Panasonic CS-DZ50VKE Service Manual page 41

9.2.2 CU-DZ50VKE CU-PZ50VKE CU-UZ50VKE
TO INDOOR UNIT
1 2 3
RED
DATA
(RED)
AC-BLK
(BLK)
(25A 250V)
AC-WHT
(WHT)
FG1
(GRN)
GRN
FG2
(GRN)
GRN
FAN MOTOR CN-MTR2
(WHT)
1
MS
3
3 ~
5
1
2
CN-MTR1
(RED)
3
ELECTRONIC CONTROLLER
Resistance of Compressor Windings
MODEL
CONNECTION
U-V
U-W
V-W
Note: Resistance at 20°C of ambient temperature.
TERMINAL
BOARD
GRY
RAT2
(GRY)
NOISE
FILTER
CIRCUIT
FUSE1
PFC
CIRCUIT
10
W
U
V
14
16
IC19
REMARKS
BLUE: (BLU)
BLACK: (BLK)
WHITE: (WHT)
RED: (RED)
YELLOW: (YLW)
GRAY: (GRY)

GREEN: (GRN)
DZ/PZ/UZ50VK
9RD132XAB21
1.897 Ω
1.907 Ω
1.882 Ω
REACTOR
GRY
RAT1
(GRY)
FUSE6
(20A 250V)
COMMUNICATION
CIRCUIT
FUSE8
T3.15A
L250V
RECTIFICATION
CIRCUIT
FUSE5
(20A 250V)
SWITCHING
RECTIFICATION
POWER
CIRCUIT
SUPPLY CIRCUIT
FUSE3
T3.15A L250V
YELLOW (YLW) OR (C)
BLUE (BLU) OR (R)
41
OUTDOOR AIR TEMP.
SENSOR
(THERMISTOR)
1
t
0
CN-TH1
(WHT)
t
0
4
PIPING TEMP. SENSOR
(THERMISTOR)
CN-TANK 1
t
0
(WHT)
3
COMPRESSOR TEMP.
SENSOR (THERMISTOR)
YLW
CN-HOT 1
(WHT)
3
YLW
ELECTRO-MAGNETIC
COIL (4-WAYS VALVE)
1
CN-STM1
(WHT)
6
Q1
P
U (RED) RED
U
V (BLU) BLU
V
W (YLW) YLW
W
N
RED (RED) OR (S)
TRADE MARK
COMP. TERMINAL
ELECTRO-MAGNETIC
M
COIL
(EXPANSION VALVE)
MS
3 ~
COMPRESSOR