Question about RCA F19430 19" TV

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Won't turn on

The TV would not turn on or make any kind of noise so i took the back cover off and noticed the fuse was blown so i replace the fuse and still nothing what should i look for next.

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Il ne s'allume pas et il y a un regulateur dont je peux pas voir son numero

Posted on Aug 15, 2008

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Sony 6060F blown fuse


hello!
there is a standard procedure for proper replacement of blown fuse: CRT TVs: unplug degaussing coil, replace blown fuse with 2amp fuse and turn on the set. If it works, reconnect degaussing coil, replace the fuse with correct value(5-8) amp, depends on model(see fuse note next to holder). Enjoy the show! If in a process of replacing the blown fuse with 2amp w/o degaussing coil it blows again, forget about the next step. Set need repair. It could be an easy one, replacing 1 or 2 shorted diodes or bridge rectifier, but could be real piece of work if the power supply got "fried". If your knowledge won't go further, than fuse replacement, I'd recommend local TV repair shop.
good luck,
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Jan 15, 2012 | Televison & Video

1 Answer

My Sylvania 32" Tv Model #SRT2232S won't turn


Hello
There is a fuse inside the power supply bard of your sylvania TV. Check whether it has blown out. If bllown out, replace it with same type bothe in size and amperage. If the newly inserted fuse also blow up as soon as you switch on the set, make sure that the power supply section has some short circuit in it, and should be cheked well. OK.

Sep 28, 2011 | Sylvania SRT2232S 32" TV

1 Answer

Screen blank


Sounds like a cap or fuse has blown in the set, you will need to take the back cover of and have a look, check on the power board for any blown caps, you will notice them straight away if one has poped, also check any fuses that may have blown they will also need to be replaced.

Feb 18, 2010 | Sony FD Trinitron WEGA KV-36FS120 36" TV

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Power light blinks - and now the TV won't come on


Most likely the power supply and/or related circuitry has failed.

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Aug 23, 2009 | Philips Magnavox 27MS343S 27" TV

1 Answer

Keeps Blowing Fuse


You obviousely have a short somewhere. Take it to a repair place.

May 26, 2009 | Sony FD Trinitron WEGA KV-36HS500 36" TV

1 Answer

Power company turned power off for line repairs - tv no go since


most likely fuse, main a/c filter, shorted bridge-diodes. this occurs often when surges of up to 220v line is run into house. we've had alot here in south texas after HURRICANE IKE. good-luck mch

Feb 20, 2009 | Sanyo DS32224 TV

1 Answer

Panasonic HDTV /no power


the loss of power was do to a blown fuse. could not access it through the small opening near where the power cord went in at the back of set.. carefully took the back of just far enough to access the fuse and replaced it. Working fine.

Nov 25, 2008 | Panasonic CT-36HL43 36" TV

1 Answer

Power problem


If you don't have any indicators working, you have probably lost your power supply. With no picture and no sound the chances are you have either lost the power supply or blown a fuse. If you remove the cover and look at the circuit board there is a fuse located near the rear of the chassis near where the power cord connects to the chassis. If the fuse is blown, it is advisable to replace your damaged power cord before replacing the fuse. The cord could have a short and this could create a fire. Be very careful when working on any television. Be sure it is unplugged for more than one day to allow the high voltage to decay from the picture tube. Do not touch the picture tube, it still may have some residual voltage and could shock you. If you replace the cord and fuse and still have the same problem, you will probably find that the high voltage transistor is bad and needs to be replaced.

Jerry

Nov 07, 2008 | Philips 36PT842H 36" TV

1 Answer

Tv wont turn on


Hello tvlover, The outage actually is not the problem but the spike that happened when your power came back on did the damage. That aside, you may just have a blown fuse. If you are able to and feel comfortable work with electronics, with the TV unplugged from the wall, take the back off of your TV and take a look at the line cord going into the circuit board, this will lead you to a fuse holder, look at the fuse and see if the filament inside has been blown (opened). If the fuse is blown relace it with one of the same amperage and voltage which should be written on the metal part of the fuse. Once the fuse is replaced, plug the power cord back into the wall and power it up. If it comes on and plays, that was your problem and you can turn the TV off unplug it and put the back cover back on, plug your TV back into the wall and enjoy. However if the fuse blows again, that could indicate a problem with a short somewhere in the powersupply path and that will require troubleshooting the set. Now I we have to troubleshhot this TV you will need a multimeter, an oscilloscope, and a schematic of the TV (at a minimum). If you do have electronics experience to this level and do not have this type of equipment, You will have to take the TV to a repair shop. Thank you, and I hope that it is just a blown fuse.

Aug 25, 2007 | Sansui DTV2760 27" TV

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