SOI/DT 2005-07 dmm
59/59
599 37 22 15
12.3.1 Key to circuit diagram
Components in the appliance
Components of the PCB
1. Electronic
board
2. Suppressor
3. Drain
pump
4. Aqua
control
5. Anti-boiling pressure switch
6. Door
interlock
7. Heating
element
8. 1st level pressure switch
9.
Anti-overflow pressure switch (
not all models)
10. Pre-wash solenoid valve
11. Wash solenoid valve
12. Bleach solenoid valve
(not all models)
13. Door closed lamp
(not all models)
14. Control/display board
15. Thermal cut-out (motor)
16. Stator (motor)
17. Rotor (motor)
18. Tachimetric generator (motor)
19. NTC temperature sensor
BELV__TY Bleach
solenoid
Triac
DOOR_TY
Door interlock Triac
DRAIN_TY
Drain pump Triac
K1
Heating element relay
K2
Motor relay: clockwise rotation
K3
Motor relay: anti-clockwise rotation
K4
Motor relay: half field power supply
(models with spin speed
>1200 rpm)
MOTOR_TY
Motor Triac
PWELW_TY
Pre-wash solenoid Triac
Serial interface
Asynchronous serial interface
WELV_TY
Wash solenoid Triac