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Need a High Voltage Transformer for a 15 year hold Big Screen TV

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I suggest typing the transformer numbers into google and see what turns up. Somebody somewhere will have one.
Good luck.

Posted on Oct 23, 2010

  • specialistel Oct 23, 2010

    Don't forget to type in the model number!

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Posted on Jan 02, 2017

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MY TV PICTURE HAS GONE A LITTLE DARKER AND ADJUSTING BRIGHT, CONTRAST, COLOR,ETC. DOES NOT HELP


How long u have this RCA analoge tv?Around 10 years or more and used it like about 5 or 6 hrs everydays?Yes,than ur tv it is losing CRT tube radiation cohetion.As times go bye years in years out the tv CRT-(tv tube) radiation will slowly dying out,Tv actual pictures will lost some of it luster and it brightnesses to the tv auctual pictures.Brightnesses of CRT tube will get darker and darker until the tv actual pictures barely it is watchable anymore.Contrast,Brightness and Colors adjusting more will help some.But u have to take this tv aparts and take a Flat scerw driver turn up a little bit more of the tv HV-(high voltage) SCREEN button on the FBT-(flyback transformer) to make any big differences of the CRT tube brightnesses.The FBT-(flyback tranformer) is the big block of plastic with a red wire with a black cap hook up to the tv CRT-(tv tube).This adjustment on of the FBT,HV-SCREEN button will help the tv CRT-(tv tube) last another year or two.

Aug 16, 2011 | RCA TruFlat 27F520T 27" TV

1 Answer

Screen does not switch on at all , and no sound either. However standby light is on only when plugged. TV repair told me it is transformer and line up, however asking for more then 100...


Hello, most common faults, such as CRT TV will not turn on. The reason stems from the low power supply failure, or from the high power supply. There are two transformers suppliers, with more common high-tension transformer goes bad. Price of 80 or $ 100, sounds reasonable replacement of transformer. Along with this need to perform some tests that require a professional, to confirm that the problem is due because of transformer. One test is to test basic stability, voltage power reaching the high-voltage transformer. If lower than normal voltage. Then perform the same test, when you break the initial snap of the transformer. If the voltage rises to the desired level must be to replace the high voltage transformer. Good luck!

May 12, 2011 | Sanyo Televison & Video

1 Answer

Picture gets bright then blinks black, adjusts and then gets bright and blinks again every 4 seconds. used to be every couple of minutes.


Take the tv aparts.Caution high voltage ERA FBT.The FBT the flyback transformer.That the big block of plastic,with a red wire with a cap hook to the CRT(Tv tube).On FBT that big block of plastic there are 2 knobs one said FOCUS the other said SCREEN.Turn knob said sceen down a bit,will stop get very bright pictures and shutdown,the screen will hold high voltages.

Oct 06, 2010 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

I have a older big screen tv it was working but


Ur high voltage is dead,the FBT,the flyback transformer,the big block of plastic with a red wire with a cap hook to a CRT(tv tube).

Oct 22, 2009 | iLO IWT3206 TV

1 Answer

Tv suddenly died, black screen with high pitched whistle


Ur high voltage is dead,it the FBT,the flyback transformer,the big black block of plastic with a red wire with a cap go to the CRT(tv tube).It have a paper
clip like '5 steel to the block high voltage go throught
that where the high pitch came from.

Sep 30, 2009 | Televison & Video

1 Answer

I have a GE Big Screen T.V. that starting humming when turned on and would not show a picture. What could be the problem. It was working before getting comcast.


Ur high Voltage transformer is dead or need it to be resolders.The Fly Back Transformer. The big block of plastic with a red wire with a cap go to ur CRT(ur tv tube).

Aug 28, 2009 | Televison & Video

1 Answer

Panasonic rear-projection tv with no picture


sounds like a high voltage problem (flyback transformer) best thing to do is have a tech look into it, can be dangerous. Julio [email protected]

Jul 16, 2009 | Panasonic PT-47WX49 47" Rear Projection...

2 Answers

High pitched squeal


Hi...

Does the squeal come from the TV cabinet or the speaker?
If from the cabinet , it's most likely the Horizontal high-voltage section of the set.
Find someone that's good with hand tools,unplug the set from the wall outlet, let it sit for a good 30 minutes.
have someone open up the back of the set and dust out and vacuum out any dust from inside the set.
Put back together and try it out.

Jan 01, 2009 | Samsung TXN2034F 20" TV

2 Answers

28PW9527 Retrace lines (?)


These adjustment controls are on the HT transformer. (Large plastic block on one corner of the main board - looks similat to a distributor cap on a car.) They are usually a plastic pot with a cross in the end to fit a flat blade screw driver. (This is the large blocks Philips TVs usually have three adjustments on the transformer:

  • Voltage
  • Screen high voltage
  • Focus
If you can locate these controls on the transformer, make a slight adjustment to each in turn, noting where the control position is before adjustment, so you can put it back.
When you have found the right control it will go brighter or darker.

Before adjustment, set the TV brightness control to about mid way. Ideally the screen should have a completely black image to show up the scanlines.

Adjust the control until the scanlines disappear. Do not over-adjust or the screen will appear too dark.

TAKE GREAT CARE not to touch anything other than the control. HIGH VOLTAGES

Mar 28, 2008 | Philips 28PW9536 28" TV

1 Answer

Microwave repair, 6 year old White-Westinghouse WW1000


High voltage parts: Capacitor, Diode, Magnatron are suspect. Need to put a voltmeter on the input (primary) side to the high-voltage transformer (big heavy iron thing in there) Should be getting 120Vac when it goes to cook cycle. Don't touch the other (high voltage) side of this transformer. If the power is there, you are looking at replacing either the magnatron or the high-voltage capacitor and diode. Its affordable if you do it yourself - buy the part on EBAY - lookup "universal magnatron"
Hope ya fix it!

Jan 09, 2008 | Microwave Ovens

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