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Fujitsu PSD4222W-S Blinking red light

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    Fujitsu PSD4222W-S Blinking red light

    What type of signal flows out of the temperature sensor (Small board connected to the Main board) that seems to float on top of the AC/DC power supply? Where it supposed to be attached? Where Can I get the schematic of the AC/DC power supply board?

    #2
    Re: Fujitsu PSD4222W-S Blinking red light

    I would look up what IC is on the sensor board, if there is one. That will tell you. It is probably an analog voltage signal...
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

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