20 Most Recent RCA P52926 52" Rear Projection Television - Page 7 Questions & Answers

If your tv is RCA P52926 then it is rear projection tv that does not have a Lamp inside, this rear projection tv three picture tubes to make picture/ image on front screen.
I disagree with previous expert given info about Lamp in this tv.
Since tv is an old model so it might got problem in deflection circuit or power supply stop working properly that is why tv is not turning On to show you picture.
Local tv repair shop will help you to get it fix.

power board

The image processor was fried by the power surge. The tv can be repaired, most likely all it needs is a new image board. But to certify that the tv must be opened and the tv tested. If you don't have any experience in electronics then it's time for a repair man. If you decide to try to fix it yourself start by testing the power source, the 12 and 5 volts lines are the ones that failed here, and replace the dead components - most likely the transistors and the rectifiers are the ones who failed.

Yes there is. First are you missing the convergence menu? If so go to my tip at http://www.fixya.com/support/r5119668-fix_convergence_problems_rca_chassis which explains the problem and how to fix it. Let me know if you need more help.

Thanks for using fixya and for the generous rating.

hardrocko

You have a convergence problem. I have a tip at http://www.fixya.com/support/r4220499-change_projection_tv_convergence_ics which explains the problem, how to repair the problem and where to get the parts at the best price. If you need more help please let me know.

Thanks for using FixYa and for the generous rating.

hardrocko

You have a problem. The horizotal deflection is in bad shape. The horizontal output transistor is probably bad and the flyback may need replaced. And most certainly the electroytic capacitors are dry, and the retrace cap may have contributed to the blown fuse. These TVs are aging quickly, soon to be dinosaurs. It is your decision whether or not to have this repaired. I will say this, the repair will be costly and after repair you will undoubtedly have another problem soon to follow. I have given you the answer now you decide ,and thanks for asking!

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projeciton sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

• Screen looks 3D
• Colors don't line up
• One or more colors can't be adjusted when using the convergence menu.
• Screen is bowed or warped.
• TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.

Here are some photos of convergence problems.






Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

CONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you are handy and can follow directions. You can get complete repair kits from TvRepairKits.com or click here. They have put together DIY repair kits that include the OEM parts and step by step photo instructions for each repair. If you are not handy or can't follow directions we would suggest calling a shop.

YOU MUST REPLACE YOUR CONVERGENCE IC S
COST 400 DOLLARS

CK your front panel board that has contact swiches clean them with contact cleaner-Power button ch- ch+ vol- vol+buttons.

Projection sets have two very common problems.

The first common problem is convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

kraze3,
Your set has a repair issue with the convergence circuit.
Adjustments in the service menu will not help.............I agree
with Guest comment.... circuit board repair or replacement is
what you both need.....................T.

Hi:
On this model you must check the micro fuses on the deflection board for open condition, also make sure you check the solder connection on and around the flyback transformer. The unit is out of convergence and usually blows two mini fuses near the end of the board nearest you look at the back.

thats is a convergence problem probly
its the ic on convergence board inside the set
you may needs to replaced....
hope that help you.
ASelectronic

This is called a convergence problem which is fairly common.

You can see some more examples and find a fix using this link on Fixya

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony, Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit from the link below.

Common Symptoms include....

• Screen looks 3D
• Colors don't line up
• One or more colors can't be adjusted when using the convergence menu.
• Screen is bowed or warped.
• TV shuts off after powering on - TV may also make a chirping noise.

Here are some photos of convergence problems.





Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a solution

CONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you know what you are doing. If you have never done this before we would advise calling a shop or if you want to do it yourself get a complete kit with instructions and support from www.TvRepairKits.com

Channel down past channel 3..... however if the tv moves back to 99 or back around to 3, you must have a remote because this is the way the manufacturer made the tv.

2 types. If wooden top rail of screen surround: remove end screws of top rail by removing caps over screws on upper front sides. Remove the two screws. Remove top wooden screen bezel piece. Now pull up and out screens. If sceen surround is plastic one-piece all-around: remove speaker grill board. Remove screws along lower front of screen bezel. Pull bottom of screen bezel out a 1/2 inch. Lift up on screen bezel to remove entire screen assembly.