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Rca 60 my rca home theatre projection tv model#p60752,chassis#ptk169 has sound,but no picture,the screen is blank and the menu options do not apear on screen.all 3 picture tubes have a light glow to them,but seems there not getting enough power to display a picture.the (what apears to be a resistor)positioned diagonally to the left side of the flyback transformer is this my is not located on the schematics.what is the blown resistors function and part#.any help would be appreciated

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SOURCE: chassis removal

all the projection tv are made with removal chassis in mind becouse thats the only parts you carry to the shop remove the upper ruber tap and gentely but firme pull the carefull tvs have verry dangerous sites, specialy in that area..good luck

Posted on Aug 06, 2006

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SOURCE: 56" RCA projection TV (FLYBACK related problem)

the base to emitter of the hot will read short on a diode checker/test on ohms it vairies but typically about 50 ohms.e to c, or b to c should have very high resistance. unsolder the collector of the hot. make sure all solder is gone. now test the ohm between your tuner ground & the pad of the hot collector it should read open.

Posted on Jan 16, 2007

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SOURCE: RCA P52937 Flyback Transformer question

The lead going from the flyback to that other device is a voltage divider or splitter as they're incorrectly referred to... To remove the leads press down firmly, twist and then pull up...

Posted on Dec 16, 2007

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SOURCE: tv problem dead set

Your flyback has shorted out and thats whats burning the resistors cahances are the HOT is shorted as well. You can get some information at the following link for RCA problems. Just leave them an email with your model and what the problem is

Posted on May 20, 2008

  • 5138 Answers

SOURCE: P52151WK 52" projection TV, no video

BAD FBT flyback transfomer

Posted on May 21, 2009

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P52151WK 52" projection TV, no video

Is the audio coming from the TV's internal speakers, or from an external sound system? In the 169 series chassis, if the power supply caps or secondary rectifier are bad, or if the high voltage splitter has shorted inside, the set will not run and there will be no picture or sound from the TV. If the picture is completely black but the TV still has audio, press the menu button and see if the menu comes up on the screen. If the menu is there, check your cables on the back of the TV. If you are using a cable or satellite box, the box could be bad or the video wire could be bad or loose. If you do not get the on-screen menu, then I would guess that the solder joint next to the flyback transformer that sends filament (heater) voltage up to the picture tubes has cracked, or the low value resistor in the heater circuit has opened up. If that is the case, have the set serviced by a qualified tech familiar with the 169 series chassis.

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