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Discussion in 'Electronic Basics' started by Tharaka Goonetilleke, Nov 30, 2003.

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  1. Hi,
    Can anybody help me to find out the pinouts of Yamaha music cartride used in
    PSR-520 keyboard? I opened one of these but it has a Yamaha Chip (XQ901AD),
    for which I couldn't find any data. It will be greately appreciated if
    someone can help me on either the pinouts or the datasheet of the actual
    chip in the cartridge.

    Thanks in advance,
  2. ctsbillc

    ctsbillc Guest

    Yamaha will sell you a service manual, and the hold speres forever.

    Try the Yamaha web site for your country.

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