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Tech Head - The Technology Section
The Work Bench and Soldering Station
2009 Compaq Laptop - Blown power IC
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<blockquote data-quote="Channel Hopper" data-source="post: 1040931" data-attributes="member: 175144"><p>On the bench at the moment after the customer said it was dead (no lights).</p><p></p><p>Having removed the wayward screw that was rattling around under the motherboard, I've located a blown component Q528, that has the legend PF8AN and then FDS.</p><p></p><p>If there is any more wording then it has charred away.</p><p></p><p>So, does anyone have an idea which chip this is and if there is a direct replacement. It sits in the higher current part of the circuit and so I assume it was taken out when the screw bridged part of the board.</p><p></p><p>Thanks in advance</p></blockquote><p></p>
[QUOTE="Channel Hopper, post: 1040931, member: 175144"] On the bench at the moment after the customer said it was dead (no lights). Having removed the wayward screw that was rattling around under the motherboard, I've located a blown component Q528, that has the legend PF8AN and then FDS. If there is any more wording then it has charred away. So, does anyone have an idea which chip this is and if there is a direct replacement. It sits in the higher current part of the circuit and so I assume it was taken out when the screw bridged part of the board. Thanks in advance [/QUOTE]
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Tech Head - The Technology Section
The Work Bench and Soldering Station
2009 Compaq Laptop - Blown power IC
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