Question about Samsung HCM4216W 42" Rear Projection Television

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My tv does not turn on it has it timer light just blinks.my screen stays off and no sound

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There is a problem on your high voltage section.the power supply section and the horizontal section...Using your ohm meter,check the horizontal output transistor be sure it is not shorted or open.check also the regulator of the power supply.if this two parts are good then try to hang up the convergence IC labeled STKXXXX there might be a problem.remove the IC and try to power on the TV the tv will power on when the convergence IC is bad...check also for open fuses..tnx and good luck!

Posted on Jul 05, 2010

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