RCA D52W19 52 in. Rear Projection Television high voltage transformer

enclosed) Hi My TV has been emmitting high frquency noises for many "Months" possible years. thinking that maybe it is the high voltage transformer, but am also concerned it may be more...

  RCA D52W19 52 in. Rear Projection... - Troubleshooting

• Rate this result:
• = Poor
• = Average
• = Good
• = Excellent

TV's use high voltage to generate the stream of electrons traveling inch of air, so the high voltage transformer needs to have good insulation. It generates more...

  RCA D52W19 52 in. Rear Projection... - Troubleshooting

• Rate this result:
• = Poor
• = Average
• = Good
• = Excellent

retrace lines usually means screen voltage is to high . that could mean bad picture tube.or high voltage.on the back on the flyback transformer there to adjustments screen voltage and and more...

  RCA D52W19 52 in. Rear Projection... - Troubleshooting

• Rate this result:
• = Poor
• = Average
• = Good
• = Excellent

95% of the time the IHVT (intergrated high voltage transformer) goes bad. One can look at part more...

  RCA D52W19 52 in. Rear Projection... - Troubleshooting

• Rate this result:
• = Poor
• = Average
• = Good
• = Excellent

one there is a bad fly back transformer.!!! that's arking on to part of the TO SEE WHERE IT SHORTING FROM !!!.THE HIGH VOLTAGE FROM THE FLY BACK TRANSFORMER .!!! IS more...

  RCA D52W19 52 in. Rear Projection... - Troubleshooting

• Rate this result:
• = Poor
• = Average
• = Good
• = Excellent

Sounds like the high voltage stages aren't firing up. Could be a output transistor, bad regulator IC, bad flyback transformer. The reason this happens is because the more...

  RCA D52W19 52 in. Rear Projection... - Troubleshooting

• Rate this result:
• = Poor
• = Average
• = Good
• = Excellent

touch anything like the crts, the flyback transformer etc you are fine to unsolder the ic's and replace them. No high voltage current is in that area. Just be more...

  RCA D52W19 52 in. Rear Projection... - Troubleshooting

• Rate this result:
• = Poor
• = Average
• = Good
• = Excellent