Electrical Components; Electronic Board; Electronic Board Functions - Electrolux EDR1000NEW Service Manual

7

ELECTRICAL COMPONENTS

7.1 Electronic board

The electronic board is housed inside a plastic casing and secured behind the control panel support.
The board is available in two basic versions: one with four pushbuttons, the other with five.
1. Electronic board - casing
2. Cover for connectors
3. Selector knob spindle
4. Support for pushbuttons
5. Pushbutton
6. LED diffuser
7.1.1

Electronic board functions

SENSORS
ð The electronic board powers the main components: motor, pump (for dryers with canister in the upper
section), heater and door interlock.
ð The board also controls the door interlock, the temperature of the air inside the dryer (using an NTC
sensor), the level of humidity of the washing (using a conductimetric sensor) and the level of
condensation water in the canister.
ð The programme selector, pushbuttons and the buzzer are incorporated in the board.
SOI/DT 2003-12 dmm
ELECTRONIC BOARD
LEDs
µP
Programme
Pushbuttons
19/50
Buzzer
selector
ELECTRICAL
LOADS
599 36 20-08