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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After a power outage, the tv wont turn back on. was hoping there is a fuse that may have blown.


Hi Michael,
Yes there is a fuse in your TV too and sometimes you do escape with a blown fuse after a power outage. Please open if you can the back cover of your TV, locate the fuse. If you do not see any damaged or blown parts, replace the fuse with the same rating. If the works, enjoy watching. If the fuse blows again, the power board needs to be repaired or replaced.
Good luck.

Apr 04, 2016 | Sanyo Televison & Video

2 Answers

Heard a pop noise from LG 60PC1D tv, tv shut off and now the picture looks like a negative kind of...what is wrong?


Capacitor on the power supply popped and it is not allowing the proper voltage to be reached to the main board. This is messing up your picture. I would repair it before you create more damage from the blown capacitor on the power supply.


Please rate if this helped :)

Mar 08, 2011 | LG 60PC1D 60 in. Plasma Television

1 Answer

I have aVizio VX42L HDTV10A. was watching a show when we heard a loud pop.Then all went dark. Would not turn back on. I took off the back cover and found the ceramic fuse was blown on the board # DPS-283AP...


This means you have a dead short, It is probably a Diode in the power supply area, but without testing board you don't know. If you know basic electronics, i would say check all diodes in power supply and look hard for something burnt and replace that also. Or just replace power board, check shopjimmy.com

Dec 08, 2010 | Vizio VX42L 42 in. LCD TV

1 Answer

TV will not turn on. The fuse is blown. Need to


hello,
replace the fuse with the rating of 2.5A,
you can also check the iron head of the fuse.
Good luck...

May 25, 2010 | Televison & Video

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

1 Answer

125 v 4 amp fuse keeps blowing


if you plugged a 125 volt tv in to a 220 volt outlet you more than likely fried alof of the componets in the tv. Putting a bigger fuse in there is only going to increase the risk of it catching on fire so i would not recomend that. you might replace the power supply and cross your fingers and hope that nothing else cooked when the 220 volts hit it

Mar 14, 2009 | Televison & Video

1 Answer

My sharp LC-20AV4U tv did not turn on when i plugged it in


The fuse is blowning because most likely when you plugged it it, it took a power surge. And the power surge blow a proection diode. As long as you opened it up... in the power section you will see a bunch of diodes. Get a multi meter and check these diodes out. Besides the diodes... you will see a transformer.... if you are looking at the unit with the fuse to the left... then look to the right of the transformer... you will see a transistor on a metal heat sink... that could have blown also.. if that did... then you should also check the diodes just on the other side of the heatsink too.

Good luck

Dec 16, 2008 | Sharp LC-20AV4U Television

1 Answer

Blown fuse on panasonic tv


Maybe the horizontal output IC are on short circuit.

Nov 04, 2008 | Panasonic PV-DM2799 27 in. TV/VCR/DVD...

1 Answer

No picture


Have you tried checking the fuses this is a solution i posted a little while ago!!! I was watching tv there was a popping noise and screen went blank. My husbands very practical and we took the back off the tv ,we tested the fuses with a fuse tester and one had blown we took the fuse too Maplin our nearest electrical wholesaler who found us new fuses £1.29 for a pack of 10. We replaced the blown fuse now everything works as it should. Hope this helps we saved about £275 by doing it ourselves but do make sure you feel competent enough to have a go its not that hard but do make sure you unplugg the tv from the electric before you attempt taking off the back and checking the fuses and be careful as tvs can store a electric ok

Feb 24, 2008 | LG RU-42PX10 42 in. HD-Ready Plasma...

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