Mitsubishi Electric MXZ-3C30NA Service Manual page 25

MXZ-5C42NA
IC501
U
BLK
WHT V
RED
W
OUTDOOR
POWER P.C.
BOARD
CNMC
MS
MF
3~
BLK
RED
WHT
V
U W
MS 1
3~
CNF1
MC
LED3
LED2
1
LED1
CNTH1
1
t° t° t°
RT61 RT62
RT68
SYMBOL
CB1~4 SMOOTHING CAPACITOR
D1 DIODE
F1, F2 FUSE (T6.3AL 250V)
F711 FUSE (T3.15AL 250V)
HPS HIGH PRESSURE SWITCH
IC401
DIODE BRIDGE
IC411
POWER MODULE
IC501 POWER MODULE
IC801 POWER DEVICE
PTC1~3
CIRCUIT PROTECTION
RT61
DEFROST THERMISTOR
RT62
DISCHARGE TEMP. THERMISTOR
RT64
FIN TEMP. THERMISTOR
RT65
AMBIENT TEMP. THERMISTOR
OUTDOOR HEAT EXCHANGER
RT68
TEMPERATURE THERMISTOR
OBH702E
L1 L2
WHT RED WHT
TAB5 TAB3 TAB6
IC411
CB1
CB2 CB3 CB4
CN151
CNDC
1 3 1
5
7 1
1 3
CNDC
CN702
OUTDOOR CONTROL P.C. BOARD
T801
IC801
5
(BLK)
CN795
CN741
1 5
CNTH2
1 2 1
8
5
t° M M
RT65
LEV E LEV D
NAME SYMBOL NAME
L1, L2 REACTOR
LED 1~3 LED
LEV A~E EXPANSION VALVE
MC
COMPRESSOR
MF FAN MOTOR
T801 TRANSFORMER
TB1~6 TERMINAL BLOCK
X52CA, B RELAY
X65A RELAY
X712 RELAY
X713
RELAY
X714 RELAY
21S2 2WAY VALVE SOLENOID COIL
21S4 REVERSING VALVE SOLENOID COIL
RED
TAB4
IC401
X65A
D1
CN152
TBE2 TBE3
TBE1
7 1 2
7
1 2
CN701
F711
(BLU) (WHT)
CN793 CN791
X712
1 5 1 5
(YLW) (RED)
CN712
CN794 CN792
5 1 5
1
5 5 5 5
M M M
21S4
LEV C LEV B LEV A
NOTES:
1.About the indoor side electric wiring refer to the indoor unit
electric wiring diagram for servicing.
2.Use copper conductors only (For field wiring).
3.Symbols below indicate.
: Terminal block
: connector
NOTES:
1.À propos du câblage électrique de côté intérieur se référer à l'unité intérieure câblage
schéma électrique pour l'entretien.
2.Utiliser des conducteurs en cuivre (pour le câblage).
3.Symbole ci-dessous indique.
:bornier
:connecteur
25
X52CA TAB1
X52CB
TAB2
PTC1
PTC2
PTC3
1
F1
3
F2
CNAC1
CNAC2 CN171
TBE4
2
1 1
3
t°
RT64
5
1
3
CNAC
CN622
1
3
CN611
1
X713 X714
5
CN601
CN713 CN714
CN63H
2 1 2 1 2 1 2
1
HPS
21S2
CIRCUIT
TB1
BREAKER
BLK
L1
POWER SUPPLY
BLU
208/230V
L2
1 phase 60Hz
GRN/YLW
GR
TB6
GRY
S3
BLK
12-24V
BLU
S2
TO INDOOR
BLU
~208/230V
UNIT No. E
BLK
S1
TB5
YLW
S3
BLU
12-24V
S2
TO INDOOR
BLK
~208/230V UNIT No. D
S1
TB4
ORN
S3
BLU
12-24V
GRY
S2
TO INDOOR
BLK
YLW ~208/230V
UNIT No. C
S1
ORN
WHT
TB3
WHT
S3
BLU
12-24V
S2
RED TO INDOOR
BLK
~208/230V UNIT No. B
S1
BLU
BLK
TB2
RED
S3
BLU
12-24V
S2
TO INDOOR
BLK
~208/230V UNIT No. A
S1