Question about Apex Digital GB4308 43" Rear Projection EDTV-Ready Television

1 Answer

There is a red outline that seems to slide and the picture bows

The top and bottom corners are bowed

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  • 3,459 Answers

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

there is a red outline that seems to slide and the - 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

Posted on Jun 06, 2010

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1 Answer

My 52" RCA P52937SG screen bows on the top and on


What you are describing can be due to a number of different settings.

Focus on the red and green guns
Sharpness on the red and green guns
Horizontal position and size
Vertical position and size.

Please consult a professional for adjustment on these items as they are all near or connect to parts that have Hazardous Voltage.

Mar 22, 2011 | RCA P52937 52" Rear Projection Television

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Need proper steps for convertible top operation


The top can be used as a sunroof or taken off completely. For the sunroof, you only have to unclip the two clips by each sun visor, and fold the front bow back so it sits on top of the roll bar. There is a velcro strip that goes through a hole in the front bow, to keep it in place.
To totally take the top off, you again uncleip the 2 clips by the sun visor. When the front bow is moved partway back, the material on the front bow is loose. There are sliding clips on the front of the convertible top that are slid along the front bow, so that the material is removed from the bow itself. Along each of the doors is an elastic clip that needs to be removed. Now the front of the top is pretty loose. Around the rear windows is a metal bar, with fabric snapped around it. Undo the snaps. Then forcefully push the metal bar outwards. The material around the rear window area can then be removed from around the metal bar. At this point, you can probably unzip the rear window. There are 2 pieces of plastic that slide into plastic grooves at the very rear of each corner of the car, that hold the rear of the top down. You just pull the rear of the fabric away from the rear corner of the car. And that's it.

Dec 06, 2010 | 1994 Suzuki Sidekick

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I have a Hitachi 46F500 tv and the red crt bowed


I just had the convergence replaced and have a great picture

Aug 16, 2009 | Hitachi 46F500 46" Rear Projection...

1 Answer

Bowing of picture at top and bottom towards center.


Projection sets have two very common problems outlined below.

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. The TV can also shut down when the convergence starts to fail.

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, RCA and others.


You can more info and a DIY convergenece repair kit with instructions from TV Repair Kits using the link at the end of this article.

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

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*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.pngSOLUTION

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

Jul 12, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Cheap Fix?


I will strongly advise you to replace the two STK392-120 as a pair. and this will cure your bowing picture problem. You may need to re-converge your set. best of luck.

Nov 05, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

89 ford mustang convertible


This is a professional job for a conv. top shop. has to be sewn in at the bottom.

Removal
NOTE: Mark vinyl to be removed so it can be returned to the same position after disassembly.
  1. Remove sail area panels as outlined.
  1. Remove staples retaining elastic straps at each side of back window glass (42006) to rear tacking strip and folding top rear number 4 bow (51278) and remove elastic straps.
  1. Remove staples retaining rear bow corner pad (537A71) and bottom of folding top back window curtain (52500) to rear tacking strips.
  1. Remove staples retaining top of folding top back window curtain to folding top rear number 4 bow and remove back window glass .
1994 mustang. don't have 89 Window, Rear Installation
NOTE: Transfer markings from the removed assembly.
  1. Mark with grease pencil center point on folding top rear number 4 bow in line with hole on rear of folding top rear number 4 bow .

Oct 07, 2008 | 1989 Ford Mustang

1 Answer

Picture is bowed down from top left corner to top right corner and bowed up from bottom left corner to botton right corner. Colors are seperated a little in corners and middle top and middle bottom.


Convergence ICs are faulty what is your model number? I can post which ICs you need and where you can get replacements that come with free instalation instructions so you can do the repair yourself

May 07, 2008 | Televison & Video

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

1 Answer

Problem with convergence


bad convergence ic's
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 03, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Bowed picture


malfunction of the pinchusion circuit.check pinchusion diode and transistor and pincushion ic

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