Service manual

5
4. Wiring Diagram
1) Wiring Diagram
2) Board Diagram
[Operation control board]
Power/control board
Operation control board
Power plug
P1
P20 P21
P100
P101
P6
Solenoid
valve
P32
T H
P31
HUM.S
P7 P8 P9
P11
Stepping
motor
P10
P12P15P2
Compressor
P3
Run capacitor
Tube temperature
thermistor
Floating element
SW
Cool air
damper
Warm air
motor
Cool air
motor
Board-in connector
Warm air
damper
[Power/control board]
e01_mj_e15bx_S1-IT.indd 5 2010/06/10 17:30:00