Panasonic CS-RZ35WKRW Service Manual page 43

9.2.3 CU-RZ50WKR
SINGLE PHASE
POWER SUPPLY
L N 1
BLK
WHT
SOUND PROOF
BOARD
NOISE FILTER
(GRN)
AC_GND
GRN
TERMINAL
BLK
BOARD
1
YLW
1
ORG
2
CN-OPT
4
RED
(WHT)
3
BRW
C
7 ELECTRONIC CONTROLLER
DRM
Resistance of Compressor Windings
MODEL
CONNECTION
U-V
U-W
V-W
Note: Resistance at 20°C of ambient temperature.
TO INDOOR UNIT
TERMINAL
2 3
BOARD
DATA
(RED)
FUSE 103
AC-BLK
(25A 250V)
(BLK)
AC-WHT
(WHT)
GRN
FG1
(GRN)
GRN
FG2
(GRN)
1
1
RED
CN-V1
BLK (WHT)
CIRCUIT
2
2
CN-PWR
(WHT)
1
WHT
1
WHT CN-DEMAND
CN-DEMAND
(WHT)
WHT
(WHT)
3
3
CU-RZ50WKR
9RD132XAB21
1.897 Ω
1.907 Ω
1.882 Ω
REACTOR
GRY
RAT2
(GRY)
COMMUNICATION
CIRCUIT FUSE 2
20A
NOISE FILTER
CIRCUIT
RECTIFICATION
FUSE 104
T3.15A L250V
RECTIFICATION
CIRCUIT
SWITCHING POWER
SUPPLY CIRCUIT
FUSE 101
T3.15A L250V
ELECTRONIC CONTROLLER (MAIN)
43
YELLOW
(YEL) OR T(W)
RED
BLUE
(RED)
(BLU)
OR R(U)
OR S(V)
TRADEMARK
COMPRESSOR TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER
GRY
RAT1
OUTDOOR AIR TEMP. SENSOR (THERMISTOR)
(GRY)
1
CN–TH1
FUSE 3
(WHT)
20A
4
PIPING TEMP. SENSOR (THERMISTOR)
PFC CIRCUIT
1
CN–TANK
(WHT)
3
CIRCUIT COMPRESSOR TEMP. SENSOR (THERMISTOR)
1
CN-STM
(WHT)
6
1
CN–HOT
(WHT)
3
Q1
U (RED)
RED
U
P
V (BLU) BLU
V
N
W (YLW) YLW
W
WHT
1
CN-MTR1 PNK
(RED)
BLK
IC25
3
10
RED
1
W
3 YLW
14 U
V BLU
5
16
CN-MTR2
(WHT)
REMARKS
BLU : BLUE
BLK : BLACK
WHT : WHITE
RED : RED
YLW : YELLOW
GRY : GRAY
GRN : GREEN
PNK : PINK
BRW : BROWN
ORG : ORANGE
YLW/GRN : YELLOW/GREEN
t°
t°
t°
M
ELECTRO-MAGNETIC COIL
(EXPANSION VALVE)
ELECTRO-MAGNETIC COIL
(4-WAY VALVE)
MS
3~
COMPRESSOR
MS
3~
FAN MOTOR