Panasonic CS-Z25UB4EAW Service Manual page 31

9.2.2 CU-Z50UBEA CU-Z60UBEA
TO INDOOR UNIT
SINGLE PHASE
(BLK) (WHT) (RED)
POWER SUPPLY
L N 1 2
WHT
BLK
GRN
GRN
SOUND PROOF BOARD
FAN
MS
MOTOR
3~
Resistance of Compressor Windings
MODEL
CONNECTION
U-V
U-W
V-W
Note: Resistance at 20°C of ambient temperature.
TERMINAL
3
BOARD
RED
DATA
(RED)
NOISE FILTER
AC-BLK
CIRCUIT
(BLK)
FUSE 1
(25A 250V)
FUSE 8
T3.15A
L250V
AC-WHT
(WHT)
FG1 (GRN)
FG2 (GRN)
CIRCUIT
CN-MTR2
(WHT)
10
1
W
3
U
5
V 14
16
1
IC19
CN-MTR1
ELECTRONIC CONTROLLER
(RED)
3
CU-Z50UBEA / CU-Z60UBEA
9RD132XAA21 (Ω)
1.897
1.907
1.882
REMARKS
BLU: BLUE
BLK: BLACK
WHT: WHITE
RED: RED
YLW: YELLOW
GRY: GRAY
REACTOR
GRN: GREEN
YLW/GRN: YELLOW/GREEN
GRY GRY
RAT2 RAT1
(GRY) (GRY)
COMMUNICATION
CIRCUIT
FUSE 5
(20A 250V)
FUSE 6
(20A 250V)
RECTIFICATION
SUPPLY CIRCUIT
PFC
RECTIFICATION
CIRCUIT
FUSE 3
T3.15A L250V
31
BLUE
(BLU)
OR (R)
COMPERSSOR TERMINAL
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER
1
CN-TH1
(WHT)
4
1
CN-TANK
(WHT)
3
CIRCUIT
COMPRESSOR TEMP.
SENSOR (THERMISTOR)
1
SWITCHING
POWER CN-STM1
(WHT)
6
1
CN-HOT
3
(WHT)
Q1 (RED) U
RED
P
U
(BLU) V
V
(YLW) W
YLW
W
N
YELLOW
(YLW) OR (C)
RED
(RED)
OR (S)
(TRADEMARK)
OUTDOOR AIR TEMP. SENSOR
(THERMISTOR)
tº
tº
PIPING TEMP. SENSOR
(THERMISTOR)
tº
M
ELECTRO-MAGNETIC COI
(EXPANSION VALVE)
YLW
ELECTRO-MAGNETIC
COIL
YLW
(4-WAY VALVE)
BLU
MS
3~
COMPRESSOR