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Samsung tx-r3079wh blows h.o.t. - Samsung TXG2548 TV

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Overload on high voltage section. Flyback could be the suspect, check also diode within flyback vicinity. Some bloated capacitor.

Others could be your regulator is faulty. Check it B+ supply if within spec. Or that is his time already. Some are due to minor components like zener diode that acts as voltage reference.

If you are not inclined in electronics better not to service the unit and have someone with knowledge on it do it.

Posted on Oct 02, 2009

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Posted on Jan 02, 2017

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big deal now days.
Next connect the panel to another ac power or directly to wall. wiggle the cord too.
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if so see this link.
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