Bosch Chip Blown on Board

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  • February 10, 2010 at 2:26 pm #52383
    neilsukwg
    Participant

    Got a bosch maxx with no power, no lights etc. Door locks

    Inspection of the pcb reveals a component similair to the one linked to below

    has blown its top off.

    Is this a known fault, what might have caused it?

    http://uk.farnell.com/power-integrations/tny264gn/off-line-switcher-smd-soic8-264/dp/9921338?Ntt=tny264g

    And how do you remove those ‘chips’ without damaging the board?
    Neil

    February 10, 2010 at 5:14 pm #311590
    PINKY
    Participant

    Re: Bosch Chip Blown on Board

    Motor or heating element most common cause

    February 10, 2010 at 7:27 pm #311591
    lee8
    Participant

    Re: Bosch Chip Blown on Board

    Its probable that more components on the board have been damaged without obvious signs, you would be better locating the cause and replacing that plus the whole pcb.

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