Question about RCA P46922 TV

1 Answer

Red & Green seem "off centered"

It looks like the red & green are off centered. There are double images of the colors on the screen? And it looks like there is a "pinch" in the center of the screen. I took the back off and took the mirror out, and it's not anything with those..its in the lights. how do i fix this? Thanks, Dan

Posted by Dan Adams on

  • Dan Adams Aug 06, 2007

    Is it worth the $400 that the TV repair guy is quoting me to fix it?

×

Ad

1 Answer

Mike Longo

Mike Longo

  • Level 2:

    An expert who has achieved level 2 by getting 100 points
    All-Star:

    An expert that got 10 achievements.
    MVP:

    An expert that got 5 achievements.
    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 398 Answers

Your set uses the 195 series chassis, which has separate components for each of the 6 convergence channels and a separate power supply for the convergence circuits. If all 3 colors have drastically shifted, especially around the edges, then chances are your convergence power supply has stopped working. This is usually caused by the failure of the STK730-010 switching IC. If one of the colors has dramatically shifted by itself then something has stopped working on the convergence board. Sometimes I see CRT coolant leaking onto the convergence board as the cause. In either case this is something that should be repaired and realigned by someone experienced with RCA projection TV convergence circuits.

Posted on Aug 05, 2007

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Tv out of foucs
These procedures are from the owners manual, go into menu and then picture quality and then: Convergence The Convergence feature lets you adjust the TV’s three tubes. When the TV tubes’ images are precisely aligned, they create the color images you see on the screen. Over time, the picture can drift out of alignment (this is normal). If your picture seems fuzzy or has a yellow tint, using Convergence could correct this misalignment. Only one convergence is needed for all inputs, regardless of the signal format. Note: Make sure the TV has been on for at least 30 minutes (TV needs to warm up for best results) before starting Auto Converge or Red/Blue Centering. When you select the Convergence feature, a submenu appears with three options: Auto Converge Automatically aligns the projection lenses to self-correct color images. You’ll see flashing squares of color dance across the screen (this is normal). Note: After performing auto convergence, use the Blue Centering and Red Centering menus to fine tune convergence in the center of the screen, if necessary. Blue Centering Aligns the blue and green images to fine-tune the picture. Red Centering Aligns the red and green images to fine-tune the picture. Note: The ability to change channels is disabled when adjusting the convergence options. The TV must be tuned to a usable signal to converge the picture.

Apr 23, 2010 | RCA HD52W58 52" TV

1 Answer

53 inch projection tv...seems like the color red and color blue have shifted giving me a picture with red and blue shadows
For CRT projection TV's, this indicates that the Green picture tube is burned (warn out). The less green that strikes the screen, the more redish the image will look. You will need to find an old school TV repair shop that knows how to replace picture tubes.
In the case of a DLP style TV, the color wheel needs replacing.

Dec 29, 2009 | Hitachi Televison & Video

1 Answer

Double images red blue green lines
My picture screen has double images red,blue,green. The screen looks 3D

Dec 28, 2009 | Sony KP-53HS30 53" Rear Projection...

1 Answer

Samsung HCN4727W Rear Projection TV, green screen, audio works
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,Akai2_bing.gif,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...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*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

bb0cf99.pngYou 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

Jul 10, 2009 | Samsung HL-R4667W Rear Projection...

2 Answers

Double Image Red and Green
Here are some of the most common symptoms and example photos of a convergence problem

  • 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.
701cb04.jpg
77ea520.jpg
f0900cb.jpg

Here is a quick test....

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

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

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


2c07611.pngSolution


You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick email and they will put one together for you. Their kits includes photo instruction guides, original Sanyo STK chips, convergence resistors, pico fuses, etc.

Feb 08, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Double Letters-One in Green other Red in bottom corner
yes goto menue and goto convergence
line up all red blue and green cross hairs so thay are wite.
thanks.
daniel

Jan 13, 2009 | Akai PT4799HD Rear Projection Television

1 Answer

How do i center the colors, red, blue and green?
Replace Both of your convergence ICs STKs, big black ICs.
STK392-560, also CK pico fuses around ics you may have 1or2 bad .

HAPPY NEW YEAR!

Jan 01, 2009 | Sony KP-61HS10 61" Rear Projection...

1 Answer

Phillips Model 60pp920217f
No. your problem is related to the coolant in the green CRT has congealed with bacteria and needs to be changed. Thats what causes the halos and general poor picture and color quality. The blue should be changed also. The red for some reason doesnt seem to be affected by the bacteria problem. This is a common problem that happens with all projection TVs phillips and magnavox TVs

May 12, 2008 | Televison & Video

1 Answer

IMAGE COMPRESSED
double post

Jan 29, 2008 | Samsung HCM5525W 55" Rear Projection...

2 Answers

Red, Blue And green put of alignment- see double on screen all 3 colors off
Your convergence amps are bad. Replacement is necessary and I would recommend contacting a servicer in your area. You can find an authorized JVC serivcer at this link http://maps.jvc.com/cAscList/

Jun 06, 2007 | JVC AV-56WP74 56" Rear Projection...

Not finding what you are looking for?

View Most Popular

P46922 TV

  • Televison & Video

Related Question

Tv out of foucs

  • RCA HD52W58 52" TV

Open Questions:

0 Answers

my 1999 rca projection tv model# p46922 serial# 927541098 will not power on just makes a clicking sound

Mar 16, 2010 | RCA P46922 TV

Related Topics

RCA P46922 TV Logo

Related Topics:

114 people viewed this question

Ask a Question

Usually answered in minutes!

Popular Questions

14 Answers
Codes to program Innovage Products Jumbo Universtal Remote

RCA RCU600M Remote Control

8 Answers
Rca remote control code list

RCA 3-Device Universal Remote...

10 Answers
Remote control code/daenyx tv/dvd combo

RCA Universal Remote Control

15 Answers
Tv won't stay on

RCA F27450 27" TV

9 Answers
Lost remote to 27in rca tv, how can i switch my tv to input/output mode so i can watch movies on my dvd playter?

RCA 27F534T TV

Check Out the Latest HD Televisions Report
Check Out the Latest HD Televisions Report

View all Fixya Reports

Top RCA Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76287 Answers

matt martin
matt martin

Level 3 Expert

1257 Answers

Cindy Wells

Level 3 Expert

6082 Answers

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

Answer questions

Manuals & User Guides

Loading...