Question about RCA P46924 46" Rear Projection Television

2 Answers

Picture bows on top and bottom of picture......

Hello i am very new to this forum but any help is apreciated. i found a Rca tv and the only thing wrong with it is the picture bows inwards on the top and the bottom .....where can i get info i need to fix this myself.....(service manuals,schematics....etc.) on the back of tv it says service no. = P46924YX5 MODEL = P46924 SERIAL NO = 051441559 CHASSIS NO = PTK195M2A i tried looking for the convergence menu also but it doesnt seem to have one......which puzzles me ....

Posted by on

  • erik rocha Aug 11, 2006

    THANKS SO MUCH.....I FOUND THE PART THAT YOU DESCRIBED BUT IT SAYS THAT THEY ARE NO LONGER MADE.....IF A SITE OFFERS SUBSTITUTE PARTS FOR THAT PART WHICH IN THIS CASE IS STK 730 130 CAN I USE IT OR WILL IT NOT WORK......SEE ONE SITE ACTAULLY OFFER THAT STK 730 020 PART AS A SUBSTITUTE......THANK YOU SO MUCH AGAIN FOR ALL YOUR HELP ....I REALLY APRECIATE IT....:)

  • erik rocha Aug 13, 2006

    You guyz rule.....so i found the part you guys explained....and replaced it......after a little while of cuss words ...(because i suck a soldering....)well i now how a big screen tv working like new.....so thank you so much and to think i only had to pay $8 for the part.........


    once again thanks....

×

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 13 Answers

Hi my asteamed coleage is correct in most cases.I have been a factory warrenty tech for rca since 1985. your set ctc 195 chassis has 2 boards 1 digicon board (digit convergence board) and 1 small convergence board called conver power supply) this board produces power to digicon board There is a pos 47volts and neg 47volts along with 15 volt supply ) i think if looking from back of tv (with back off) in the upper right corner you will see a small green board (4inc long by 2inch ) on that board is a silver metal piece going from top to bottom is a small black (kind of rectanggular black chip it has a clip ontop remove screw to see num on chip is 730-020 change that . as for your ques about customer convergence it's hard to find if you hit menu move down to vidio menu (you will get color,brightness and so forth but keep going down it will come to CONVERGENCE hit + key hope me and colleage helps fix tv from MILWAUKEE WIS HEY GOOD LUCK

Posted on Aug 11, 2006

Ad
  • 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

Your problem is the convergence IC'S. They have STK ###-### the # are numbers. You can get parts at http://partstore.com. If your not a tech and an experimenter or a handi person Pease be aware of the hi voltage inside these sets. Also be aware your going to need to unsolder and resolder the ICs in and from the printed circuit board. Good Luck

Posted on Aug 11, 2006

  • Larry  Dillon
    Larry Dillon Aug 11, 2006

    The first three are fine as long as they are the same.. Its the last three that will matter too. If the last three are 120 no you mshould not use an 020.. It will work but will not hold up long.. If the last three are 020 yes you can use the higher numbers to sub the lower as those numbers are the wattage output of .the IC

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Help with RCA projection TV P46812BL (chasis ptk195AA)


You have probably blown one of the convergence ICs. Effectively the easiest thing to do is replacing the whole convergence board, so that no soldering is involved.

Here you can buy a replacement convergence board, just select your model.

Let me know if you need further help.

Sep 13, 2008 | RCA P52930BL 52" Rear Projection...

1 Answer

53" rca model p52754at


CRT pictures that "bow-in" on the edges usually indicates that the high voltage power supply is failing.

Dec 03, 2010 | Televison & Video

1 Answer

RCA Projection TV Model #p46921, Has bowing effect of pictures


Go to Menu then setup look for convergence if you do not see convergence on menu then you have a open FUSE FL231 it is on right side of FBT flyback transfomer there is 3 of them small brown rectrangler looking caps it will be the one in the Middle.

Jan 31, 2009 | RCA R52WH73 Projection Television

1 Answer

I have a 53 in. sony projection tv,. bowed picture tubes?!?


Replace Both STK convergence ICs will have part number on them STK392-560 use same part number on your STKs. Also around ICs ck pico fuses 5/6amps they are green or yellow.

Jan 07, 2009 | RCA P56930BL 56" Rear Projection...

1 Answer

Bowed at top and bottom


No amount of cleaning is going to fix this problem, Go to menu look for setup see if you have convergences listed on menu if so try auto converge. If convergence is not on menu then you have a open fuse next flyback transfomer FL231 middle fuse.

Nov 10, 2008 | RCA D52W19 52" Rear Projection Television

1 Answer

Rca tv r52wh73 the picture is bowed at the top and bottom also the colors red green and blue wont match together as one picture


rca t v r52wh73 the picture is bowed at the top and bottom also the colors red green and blue wont match together as one picture

Apr 05, 2008 | RCA Televison & Video

5 Answers

Bowlike effect convergence all screwwed up


I suspect you originally had an intermittent solder connection on the convergence circuit board. This may have damaged the convergence IC's on that board by now if repairing those connections doesn't fix the set.

Mar 10, 2007 | Mitsubishi WS-65819 TV

Not finding what you are looking for?
RCA P46924 46" Rear Projection Television Logo

183 people viewed this question

Ask a Question

Usually answered in minutes!

Top RCA Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75846 Answers

jason

Level 3 Expert

905 Answers

matt martin
matt martin

Level 3 Expert

1230 Answers

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

Answer questions

Manuals & User Guides

Loading...