Panasonic CS-XZ20XKEW-H Service Manual page 32

9.2.2 CU-Z35XKE
TO INDOOR UNIT
S1 2 3
RED
DATA
(RED)
AC-BLK
(BLK)
FUSE 1
(20A 250V)
AC-WHT
(WHT)
GRN
FG1
(GRN)
GRN FG2
(GRN)
CN-MTR2
(WHT)
1
MS
3
FAN
MOTOR
3~
5
1
CN-MTR1
3 (RED)
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
(20A 250V)
FUSE 6
FUSE 8
(20A 250V)
T3.15A
L250V
PFC
RECTIFICATION
CIRCUIT
CIRCUIT
10
W
U
14
V
16
IC19
ELECTRONIC CONTROLLER
CU-Z35XKE
9RS102XRA21 (Ω)
2.389
2.389
2.389
REACTOR
GRY
RAT1
(GRY)
COMMUNICATION
CIRCUIT
FUSE 5
RECTIFICATION
CIRCUIT
SWITCHING
POWER
SUPPLY CIRCUIT
FUSE 3
T3.15A L250V
Q1
P
N
32
YELLOW
(YLW) OR (C)
BLUE
RED
(BLU)
(RED)
OR (R)
OR (S)
TRADEMARK
COMPRESSOR TERMINAL
THE PARENTHESIZED
LETTERS IS INDICATED
ON TERMINAL COVER
OUTDOOR AIR TEMP. SENSOR (THERMISTOR)
1
t°
CN–TH1
(WHT)
t°
4
PIPING TEMP. SENSOR (THERMISTOR)
1
CN–TANK
t°
(WHT)
3
COMPRESSOR TEMP. SENSOR (THERMISTOR)
1
ELECTRO-MAGNETIC COIL
CN–STM1
M
(WHT) (EXPANSION VALVE)
6
YLW
1
ELECTRO-MAGNETIC COIL
CN–HOT
(4-WAY VALVE)
(WHT)
3
YLW
U (RED)
RED
U
V (BLU) BLU
MS
V
3~
W (YLW)
YLW
W
COMPRESSOR
REMARKS
BLU : BLUE
BLK : BLACK
WHT : WHITE
RED : RED
YLW : YELLOW
GRY : GRAY
GRN : GREEN