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SMPSU ZH 015A

Discussion in 'Electronic Repair' started by Pretorlf, Sep 9, 2005.

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  1. Pretorlf

    Pretorlf Guest

    Hi,

    If any body can assist me with a circuit diagram or operating instructions
    ( or any help) on a ZH 015A switch mode power supply , I will appreciate
    it. It is used on arcade games and veding machines to power the micro-p
    board and coin -mech ( 5V & 12V positive). It is sourced from ..
    China/Malaysia/ Far east .. The only recocnisable icon on the case is a Red
    Dolphin with Chinese markins.... Problems is it keeps on blowing the C3039
    transistors (2 of them)... All the usual checks have been made, but without
    any sucess.. It uses a TL949 as a controller IC.. Any help in this regard
    will be highly appreciated..

    Regards

    Leon

     
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