Outdoor Unit; 2Mxs18Gvju - Daikin SUPER MULTI NX CTXS07JVJU Service Manual

Outdoor Unit

2. Outdoor Unit

2.1

2MXS18GVJU

Connectors and
Main PCB
Other Parts
1) S10
2) S15
3) S20 (white)
4) S21 (red)
5) S31, S32
6) S33, S71
7) S40
8) S51, S101
9) S80
10)S90
11)S91
12)S92
13)S93
14)AC1, AC2
15)E
16)H1, H2
17)FU2
18)V2, V5
Service Monitor PCB
1) S52, S102
2) LED A (H1P)
3) LED1 - LED4
4) SW1 (S1W)
5) SW2 (S2W)
6) SW3 (S3W)
7) SW4 (S4W)
8) SW5 (S5W)
MID1
1) S11, HL, HN
2) HE
3) FU1
4) V3
29
Connector for MID1 (indoor - outdoor transmission)
Connector for COOL / HEAT mode lock
 Refer to page 262 for detail.
Connector for electronic expansion valve coil A port
Connector for electronic expansion valve coil B port
Connector for SPM
Connector for MID2 (inverter PCB)
Connector for overload protector
Connector for service monitor PCB
Connector for four-way valve coil, defrost solenoid valve coil
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
Connector for fin thermistor
Connector for gas pipe thermistor
Connector for liquid pipe thermistor
Connector for MID1 (power supply)
Connector for ground
Connector for diode bridge
Fuse (3.15 A, 250 V)
Varistor
Connector for main PCB
LED for service monitor (green)
LED for service monitor (red)
(H2P - H5P)
Forced operation [ON/OFF] switch
 Refer to page 256 for detail.
Operation mode switch
 Refer to page 256 for detail.
Wiring error check switch
 Refer to page 257 for detail.
Priority room setting switch
 Refer to page 261 for detail.
NIGHT QUIET mode setting switch
 Refer to page 263 for detail.
Connector for main PCB
Connector for ground
Fuse (30 A, 250 V)
Varistor
Printed Circuit Board Connector Wiring Diagram
SiUS12-928_B