Panasonic CS-E9SD3UAW Service Manual page 25

8.2.2 CU-E18SD3UA
SINGLE PHASE POWER SUPPLY
L1 L2
YLW/GRN
GRN
GRN
WHT
ACN1
(WHITE)
YLW/GRN
NOISE FILTER
FG1 (GREEN)
YELLOW (YEL)
RED
BLUE
(RED)
(BLU)
(TRADEMARK)
COMP. TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON THE TERMINAL COVER
Resistance of Compressor Windings
MODEL
CONNECTION
U-V
U-W
V-W
Note: Resistance at 68°F of ambient temperature.
TO INDOOR UNIT
TERMINAL
TERMINAL
1 2
BOARD
BOARD BLK
WHT
BLK
ACL1 COM3
(BLACK) (RED)
WHT
1
WHT
CN-COM
FUSE3
WHT
(YELLOW)
(25A, 250V)
WHT
4
COMMUNICATION
CIRCUIT
CN-BLK
(BLACK)
BLK
CIRCUIT
CN-WHT WHT
(WHITE)
ELECTRONIC CONTROLLER
(NOISE FILTER)
CU-E18SD3UA
5KD240XAF21
0.720 Ω
0.726 Ω
0.708 Ω
REACTOR
GRY
3
2 1
2 1
RED
GRY BLK
L2-1 L2-0
(GRAY) (BLACK)
1
CN-COM
(YELLOW)
4 RECTIFICATION
FUSE2
AC-BLK
(T3.15A L250V)
(BLACK)
AC-WHT
(WHITE)
RECTIFICATION
CN-HOT
CN-EV
(BLUE)
(WHITE)
1
6 1 3
M
ELECTRO-MAGNETIC
COIL (4-WAY VALVE)
ELECTRO-MAGNETIC COIL
(EXPANSION VALVE)
25
BLK
ELECTRONIC CONTROLLER (MAIN)
PFC
CIRCUIT Q10
U
P
(BLUE)
V
CIRCUIT
(YELLOW)
N
W
FUSE1
(T3.15A L250V)
SWITCHING POWER
SUPPLY CIRCUIT
CIRCUIT
CN-TANK CN-TH1
(WHITE) (WHITE)
3 4
1
t˚ t˚
t˚
COMP. TEMP. PIPING TEMP. OUTDOOR AIR
SENSOR SENSOR TEMP. SENSOR
(THERMISTOR) (THERMISTOR) (THERMISTOR)
REMARKS
BLU: BLUE BRW: BROWN
ORG: ORANGE BLK: BLACK
YLW: YELLOW WHT: WHITE
GRY: GRAY RED: RED
GRN: GREEN
YLW/GRN: YELLOW/GREEN
COMPRESSOR
3 3
(RED)
U RED RED
V BLU BLU
MS
3 ~
W YLW YLW
1 1
1 RED
FAN MOTOR
4
BLK
M
CN-FM
WHT
(WHITE)
BLU
7
YLW
1