Hello,
I'm helping my brother to fix his Blomberg laundry dryer. He called a repair guy to have a look and the repair guy said the control board is faulty. They said the replacement board costs $400. Too expensive! 😨 My brother asks me to take a look. He has checked the door switch and thermal fuse, etc., and those seems fine.
After plugged to mains, there is no display. There is just a clicking sound from the buzzer, like one click per second. No other response.
I suspect the firmware inside the MCU (ATMEGA64A) got corrupted. Can someone in this forum by any chance provide...
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Bosch Nexxt 500 dryer blinking start button - no start fix
My Bosch NEXXT 500 dryer quit today, press start nothing happens and the start button just keeps blinking. Not cool. Reset the dryer, same thing.
Even so the buttons feel good, my problem was the start button smd tactile switch on the PCB. Cleaned the switch with alcohol followed with Deoxit and the sucker runs like a champ again.
I like these easy evening fixes!