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HP Scan Jet 5370C

I need a schematic for the PC board. A power surge appears to have blown a resistor. I can't tell what size it is (was) because it is fried beyond recognition. The location on the board appears to be labled R105, can't quite read through the smoke stains.

Thanks to anyone who can help.

GL

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  • Anonymous May 20, 2008

    Need schematics for Scanjet 5370.
    R105 and C152 burns

  • 3059LG Jun 02, 2008

    R 105 Blown form my HP 5370.

    I have read to remove the C118, is that the bes solution?

    Now R 105 becomes verry hot so I assume it will burn in a few seconds.



    Please answer to rene.vandenberg@concepts.nl



    Thankls in advance,

    René

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2 Answers

It is a 30 Ohm Resistor, but 33 Ohm will also do.
My R 105 becomes very hot in a few seconsds also aftrer removing C118.

Posted on Jun 15, 2008

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The R105 Resistor in the Australian version of the Scanjet 5370C, if that makes any significant difference, is orange black black gold. I don't have my handy translator so I don't know the impedance. I have no idea of the wattage, however it is about the same size as the R92.

I was hoping that may be my problem, but no such luck.

Good luck with changing the resistor.

Posted on Jun 15, 2008

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