Diplomat (stoves) oven

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  • April 3, 2012 at 5:16 pm #68779
    SWERV
    Participant

    Hi,
    I’ve been out to this oven, and the cooling fan wasn’t working. I noticed that there was a transistor that had blown on the fan over run board. I replaced the board, but as soon as I turned the power on at the wall, the board blew, and it has blown one of the transistors again.
    I’ve been over the oven, and can’t see anything else wrong with it. I’m a bit reluctant to just try another board. Any ideas??.
    The stoves model number is 444445486.
    Thanks
    Merv

    April 5, 2012 at 11:07 am #372736
    washermanuk
    Participant

    Re: Diplomat (stoves) oven

    Had a similar problem! check fan motor, dead short on windings?
    hope this helps
    BRIAN

    April 5, 2012 at 1:41 pm #372737
    SWERV
    Participant

    Re: Diplomat (stoves) oven

    Thanks, I did meter the fan motor, and was getting around 900ohms.
    Merv

    April 5, 2012 at 4:51 pm #372738
    SWERV
    Participant

    Re: Diplomat (stoves) oven

    Just to let you know. I replaced the cooloing fan motor and the over run pcb, and it is now up and running.
    Merv

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