Question about Philips Magnavox 55P9271 55" Rear Projection Television

1 Answer

I need some help

Can u help me with my 46 inch big screen tv vi need to now what is wrong with it

Posted by on

  • 4 more comments 
  • wolverines01 Jul 25, 2008

    do not know the modle number or the set it has non both be removed man somebody told me that the reason was that i got the dip at the top of the tv and the dip at the bottom and the blurrying of the tv and word is because of the ic failure is that true or not man

  • wolverines01 Jul 25, 2008

    but i do not know the model number so that were im stuck at plus i do not know what part i need yet unless u know or do u got a diagram of the tv to some me what i need so i can look for it

  • wolverines01 Jul 25, 2008

    i looked i order stk392110 and ther were not the right one we found that out she said the i need a ic amp

  • wolverines01 Jul 25, 2008

    this is what she said maybe you know something more



    Ok that chassis is from 1987 thats a classic. That is going to have one large Ic a STK number that powers the convergence unit, and that board way over to the right attached to the side of the set has all the heat sinks on it? The transistors on those heat sinks control the individual movements of the convergence controls. So your main IC amp is whats needed. Can you give me the number off that large IC with a STK number on it?

  • wolverines01 Jul 25, 2008

    the model number is fp5240 w101

  • wolverines01 Jul 25, 2008

    ye with think we got the right part order now we hope

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Philips Master
  • 8,617 Answers

Certainly, I can help you out what is the set doing and what is the model number of the set? Please reply to this same post when replying.

Posted on Jul 25, 2008

  • 2 more comments 
  • Sonny Berry
    Sonny Berry Jul 25, 2008

    Thats usually the case of a failed convergence IC when you get the arcs at the top and bottom of the screen

  • Sonny Berry
    Sonny Berry Jul 25, 2008

    without the model number there is no way to tell unless you take the number off the ICs . If its a HDTV its a DPTV chassis with two STK392-120 ICs if its a non HDTV it has two STK392-110 ICs. If it has only one those are from the 70 and 80s so they had different ICs they used so you will need the number off that IC to tell.

  • Sonny Berry
    Sonny Berry Jul 25, 2008

    Thats an old chassis that one uses one single IC then about 10 other transistors on a seperate convergence board. I am not sure of the part numbers as that has to be in the PTV 6 or 700 series rear projections that was before they started using two ICs to bypass all the single transistors.

  • Sonny Berry
    Sonny Berry Jul 25, 2008

    Ok if you need any more help let me know

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

OUr 46 inch Big screen tv have just started making whistling noise. turn off and back on and it starts back up.


Sounds like the horizontal coil. or possibly the flyback You can get replacements from www.tvrepairworld.com they will also help you determine which components is most likely causing the issue.

Dec 29, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

Old magnavox 52 inch big screen tv - screen rolls, jumps, loses c


the screen on my hdtv has alot of marks on it how do i get another

Feb 26, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Power makes a sound but does not power up


SAME PROBLEM AS YOU ROBERT! Same TV and same problem after pluggin in something else in another outlet. Did you ever solve this issue?

Please e-mail me at yanalou at aol dot com.

Big Screen Blues II

LOU

Dec 02, 2008 | Hitachi 46F510 46" Projection HDTV

1 Answer

From veronica


I am selling this same tv on ebay please take a look. just type in 46" ge projection tv and you will find it.

Jul 18, 2008 | GE 46GW947 46" Rear Projection Television

1 Answer

I HAVE A RCA 52 INCH SCREEN WHILE I WAS WATCHING IT THE SCREEN WENT TO A CURVE SHAPE AND THE COLORS ARE GHOSTING. MODEL #R52WH74.WHATS WRONG


you have a very common tv projector problem bad convergence


you need stk ic big chips on large silver heat sink.cost to fix from tv shop is around 250 to 400 depends who you get part are only 45.00 dollars

I hope this helps good luck


doctor video leadingedgelectronics since 1987

Apr 29, 2008 | Projection Televisions

1 Answer

Won't turn on


tv chassis ctc 195 , hvt transformer, digital conv, power supply,

Dec 04, 2007 | RCA P46921 46" Rear Projection Television

3 Answers

Hitachi 46 inch projector tv


Lenticular and/or fresnel screen in backwards!

Oct 09, 2007 | Projection Televisions

2 Answers

Hitachi Big Screen TV 46 inch Problem


Do not adjust any knobs as instucted in the previous thread if you TV have a convergence problem. Doing so will only make things worse. The blog does however show you how to fix other common problems with these sets.

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 #1

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 note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.

Sep 06, 2007 | Hitachi 46BX01B 46" Rear Projection...

2 Answers

Color on my big screen tv


sounds like you need to have the two convergence IC's replaced. These are soldered on the main board. Good Luck

Jul 16, 2007 | Philips 46PP9302 46" Rear Projection...

1 Answer

Help


Good Day, jake1;

This TV is not known for this problem, but when TV has blue screen, it normally means the TV is lacking a signal. Ensure you have that.

Do you get OSD, on screen display? Try different inputs such as DVD. What happens?

Let me know, big IRISH.

Mar 18, 2007 | Mitsubishi WT-46805 46" Rear Projection...

Not finding what you are looking for?
Philips Magnavox 55P9271 55" Rear Projection Television Logo

Related Topics:

45 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Projection Televisions Experts

matt martin
matt martin

Level 3 Expert

1191 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

The Knight
The Knight

Level 3 Expert

68223 Answers

Are you a Philips Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...