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    Non-glue chip welding
    Non-glue chip welding
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    52person
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    This chapter mainly explains:

    Preparation for chip disassembly

    Skills in tweezers operation

    Disassemble the chip

    Smear low melt solder on solder joints

    Flattening of solder joints

    Chip flattening

    Reballing preparation

    Chip reballing method 1

    Chip reballing method 2

    50.Chip soldering

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