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Vizio on the fritz

The part number in the set is 6870qzc004a, does the part number you supplied interchange with this one?
Question: what actually pops on this board, I looked it over and all seems ok, unless its one of the IC's under the heat sinks.
Thanks AJ

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Yes it it is the sub part. It is the IC's that pop the way to prove this is to measure the voltage to this board Vs, VE, Vsus, and Va these voltages are listed on the panel. if any are low unplug the the connector from the power suppy reapply power and check the voltages again. if they return then it is the board that was unpluged. if not replug the connector and unplug the connector that goes to the Y main board and check again. be sure to remove power each time you unplug and replug the connectors.

Posted on Mar 17, 2008

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