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Neff B45E42N0GB/35 single oven. FD9204.
Dead as a doornail. Mains power to control module from power board, then nothing out. What is the (656768) mains power board’s function? No signs of damage or bad connections, power to it. The control module (656844) has power to it but there is no display or relay clicks – nothing. No damage on this either. All elements meter out for insulation and continuity OK.
The mains supply seems to come straight from the connection block to the control module and the power board is wired off of it. Difficult to know where to start without two boards to hand to substitute.
Any ideas on this? Or any useful tech would be greatly appreciated!!Thanks!
Steve.
Re: Neff B45E42N0GB/35 oven dead.
apart from switching elements through relays etc I I would expect power board to supply the low voltage to power the logic circuitry
have you looked for transformers or switch mode supply ?
Dave
Re: Neff B45E42N0GB/35 oven dead.
Thanks for the reply, Dave.
Still puzzled on this – don’t generally get involved repairing modules these days TBH. The transformer is on the power board (656768) and seeing the machine is completely dead this board was the prime suspect in my initial assessment. But there is also power to the control PCB hence the confusion.
Any further ideas appreciated!Steve.
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