Televison & Video Logo

Related Topics:

Question about RCA P52920BL 52" Rear Projection Television

1 Answer

Tv signal scrambled then pop and now just a beep

Watching tv and the tv scramble similar to a signal error then came back and then went black, and now all i hear is a beeping sound, all suggestions helpful

Posted by sam sam on

  • sam sam Jun 15, 2007

    any idea on the cost to fix or is it time to just buy a new one

×

Ad

1 Answer

Anonymous

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 3,130 Answers

You have it sounds like a bad flyback transformer as well as a bad horizontal output transistor. Not a job for the novice or user. good Luck

Posted on Jun 15, 2007

  • Anonymous Jun 15, 2007

    If the set is over 7 to 8 years old, no Most likely be best to get another set

×

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

I recently unplugged everything and plugged it all back in and it just says"Scrambled Channel or Weak Signal"when I turn to the HDMI on the "source" I have a Samsung Smart TV.Any tips that could help?

The TV can do many things
name 1 thing you can't do
is this a cable box, input dead
or HD TV antenna dead.
or dead wifi to web
or dead ethernet to web
dead net flix,
tell what you want to watch, that would be a nice start
0helpful
1answer

Sony videoscope xbr

would think you need to replace the cable board etc. the signal is not getting in and out right. can also be a fault on the power board giving the wrong volts so would check this to. it will tell you on the board what volts is supposed to be. the 5v and 12v should be spot on other volts will vary a little. also check the capacitors for the caps to be bowed up and a brown/ yellow gunk around them and under the board this can be a sign they are failing.
0helpful
1answer

It says I need code to get some stationd

This could be caused by your channel receiver picking up a new channel, like a scrambled sky channel.
Do you have a standalone receiver like, MYSky or Free-view, Dish TV or similar.
These usually scan for new channels occasionally and find channels that need codes or are scrambled.
Maybe you have a content lock on the TV to prevent the viewer from accessing some channels.
0helpful
1answer

Tv won't stay

It sounds like the convergence went out. STK 394-250 and some pico fuses. Check that the error code is 2.2 before you replace any parts.

To check the error code simply hold down the menu and device buttons for 5 sec and count the flashes inbetween pauses. Goodluck.
0helpful
2answers

Tv when turned on starts out great. After a few minutes starts to scramble the picture in a manor you cannot make out what your watching

The tv the Tuner board,the board where the coalax cable broscasting signal come in and connected to this board,it defective.Tries websites like Shopjimmy.com.Ebay.com to buy a refurbish Tuner board for the replacement,will solved this problems.
0helpful
1answer

Picture is scrambled after power surge. Have a

Check if it has a scrambled image on all sources ie - DVD- VCR - cable/satellite box. Since the PIP is normal it sounds like the signal source is bad.
Post back with more info about your set up (what's hooked to your TV) if you need more info
1helpful
1answer

E16 service is currently scrambled

Hello! try this  check if the card is activated connection  signals  ,swap it with the old one just to make sure the card is good or bad .
Ask the Satellite firm technician come do signal set up for u .

 good luck 
0helpful
1answer

Samsung Plasma Lines and Colors on Screen

yes it can fix. its only loose connections from LCD connectors. trust me. [email protected]
0helpful
2answers
0helpful
1answer

Scrambled picture

Which caps on which boards as that sounds like a issue with the signal and FMT PCB. The v26 chassis like yours has problems with bad caps on the DM, Signal, FMT and the PWB and terminal
Not finding what you are looking for?

Open Questions:

0answers

Whirlpool Side by Side American style Fridge Freezer too hot and too cold! I have model S20D FSS10-A/D Service number 8586 161 15000 Side By side FF - and after replacing many components on the rear board 13 years ago it has been running well. However.... with a new fault I am hoping that the symptoms may allow someone to point me in the right direction. Not having a circuit diagram has been a hindrance. Over last few years the front panel inside in the fridge in my model has been developing a display fault - it started with the LED display winking out briefly about twice a second. The mark/space of time for the 'winking out' changed slowly to 50% on 50% off twice a second to eventually become just flashing on briefly twice a second and finally off all the time. However, the default settings/functioning of the FF has been working fine so didn't need to use the panel. However, can't read any fault codes that might be there I don't think that the buttons are doing anything on the panel. It has 15v supply but I don't know what supply voltage from the rear PCB should be. Then... A few weeks ago the house RCD tripped once and the fridge bulb had blown ********* stain on bulb interior and Relay RL3 was chattering randomly - I took the board out and noticed a fried circuit track where it looped thinly either side of component hole that was unused. I soldered in a bridge over the gap. Restarted the FF. From then the freezer cools to -32c and warms up to -2c and down to -32 etc.. The fridge varies in temp but does go as low as 0c and high as +9c. Alongside this, when the compressor is not running we can heard a ticking noise and identified that the compressor fan was turning slowly about ?100 rpm There's no ice build up, the freezer to fridge air louvres are opening and closing when you switch the FF on, and do seem to open and close at different times. The evapourator fan seems fine as does the compressor fan, the bottom of the fridge is dust free and the rear panels are all on to allow proper cooling of the condensor motor. I pulled the board again, checked all the capacitors I have a slightly different board to many and all the capacitors I had used from one brand have failed again. I took all the caps out and measured them. C6, C16 should have been 0.68uF and were in the order of a few nF C14, 26, 27,28 should have been 0.1uF and were 0,.6nF, 2nF, 10nF and 38nF respectively. All other film and electrolytic capacitors were within tolerance. I replaced all the faulty caps thinking that I had found the display problem because you had told me in the past that C6 and C16 relate to the front panel and the cooling issues and fan issues but NONE had been cured :- I checked the continuity to the front panel of all connectiions and they're fine. Also checked the 2 electrolytics on the front board. So I am at a bit of a loss. I have checked the zener diodes in situ and all have about 6v forward voltage drop I cannot find a replacement board due to different connectors on my unit - so unless I can fix we will have to fork out for a new FF :-

See all RCA P52920BL 52" Rear Projection Television Questions

113 views

Ask a Question

Usually answered in minutes!

Top RCA Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76851 Answers

Jaime Hernandez

Level 3 Expert

2351 Answers

Cindy Wells

Level 3 Expert

6558 Answers

Are you a RCA Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...