Home › Forums › Help/Technical Questions › Holier Grail, Resistor 1

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  • April 21, 2010 at 3:33 am #79956
    JeffersonJ
    Member

    So I accidentally plugged in the wrong power supply for the Holier Grail. On top of that, I didn’t realize it until I went to turn it on – at least a good 10 minutes after I plugged it in. Now the pedal won’t turn on. Has anyone else had experience with this?

    Anyways, I believe I fried the first resistor, R1. There is discoloring on the circuit board around the resistor and, more importantly, I cannot detect any current getting through the resistor with my multimeter.

    First question, can anyone help me figure out the value of this resistor? There is writing on it but it is unreadable now.

    Second question, does anyone know where to get that type of tiny, flat resistor?

    April 21, 2010 at 5:31 am #93981
    SanquiFlerb
    Member

    it’s a smd resistor. it’s kind of difficult to replace it, since it’s a very little component, but you could use a regular resistor.

    April 21, 2010 at 9:34 am #93867
    The EH Man
    Moderator

    It’s a 4.7 ohm, 1/2w resistor.

    April 21, 2010 at 1:30 pm #93864
    JeffersonJ
    Member

    Thanks guys. I would prefer to replace it with an identical smd (thanks for the tip on the name), but I will probably just replace with the classic kind of resistor.

    August 23, 2013 at 9:10 pm #119328
    mosspassion
    Member

    I did the same thing yesterday. Was hoping that I only fried one component, seems so, went online and found this short but perfectly sweet thread. Thanks!

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