Question about Samsung HCN473W 47" Rear Projection Television

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Power problem our samsung 47w wont turn on timer light stays on tried unplugging no change

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Require your complete model number for the rear of the unit,please

Posted on Mar 20, 2008

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Turn the tv off by unplugging it from the wall and wait for the timer light to go off (Might take several minutes).
Once its go off turn the TV back on..Good Luck

Posted on Apr 25, 2008

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HB51R is "on" all the time, regardless of control setting kenlarson42@hotmail.com


http://www.intermatic.com/products/timers/consumer%20outdoor%20timers/electromechanical%20timers/hb51rc.aspx

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It gives you a choice how many hours your lights stay on after dusk

You might try changing the selector to a different stay-on hour.
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32" samsung tv wont turn on standby light stays red but it wont change with remote or by preesing it


Tries unplug,replug the tv back like an hour later.The tv,now will reset itself back to the factory setting.The tv should work now.If not,this problems,usally the cause it by the power supply board not responing and giving the the right voltages to the tv anymore.Tries websites like Shopjimy.com,Ebay.com to buy a refurbish power supply board for the replacement.

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Tv wont turn on get audio then tv shuts off timer lite blinking


If TV stays in stand by with audio but no video, then common faults are the ballast board, or a fault on digital board.

If the led stays blinking , and tv turns off then the TV is on protect mode.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

Also ensure that the fault is not coming from a faulty receiver box sending bad signal, check if you get same problem with no receiver box or dvd connected.

If that does not work, and you keep having a flashing led on front of the TV, and tv turning off by itself after a while, that indicates a fault condition.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible reasons.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , startingthe flashing light.


If you are in situation one, then theTV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occur are a blown capacitor on power board, a convergence IC has blown, or a fault on Digital board.

Check also the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.


If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

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1)Check PC boards for CRT coolant leak.Look closely at the
signal board and the main/power PCB.
2)Check any/all fuse devices in power supply
3)Let me know your findings....T.

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