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

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Convergence I was messing around with the convergence box, however it seems to be locked and I can no longer get back into the convergence box. Everything is in 3D now and I can't get back in there to try to fix it! Do I need a password or something to get back into the box?....how do if fix what i broke. Or do I have to call a repair man?

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Try unplugging power cord to unit for a few minutes, plug power back in, see if eeprom reset to let you back into convergence setup.

Posted on Jul 01, 2007

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Posted on Jan 02, 2017

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Picture seems to be offline( curved down) also everything seems doubled and you can see the red, yellow and blue colors of the lenses on the screen


Tv have a problems known as a convergence problems it is dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the board that call the convergence board it is dead.This convergence board require service must be replacing parts 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board,to solved the tv picture convergence problems mis alignment.The tvs shops,will cost u like around $300-350 for parts and labors.

May 28, 2011 | Samsung HCM4215W 42" Rear Projection...

2 Answers

I have a sony kp 48s and there seems to be a blue shadow on the picture?? i've tried everything in the settings to fix it but it just seems like a manufacture malfunction?


You probably need to get a Sony TV Convergence Kit. More information can be found using the link below.

Convergence Symptoms:
  • Screen Looks Distorted/3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Feb 28, 2010 | Sony Televison & Video

1 Answer

Pic looks like 3d


Convergence chip and capacitors damaged on the Y sustain board Cant be tuned from the unit controls

Please rate my help++++Thanks for using FIXYA

Oct 24, 2009 | RCA R52WH73 Projection Television

1 Answer

The convergence box keeps going out.


this 3d effect is due to what is known as convergence.i work daily on these set in the shop. (thats a good testomony for these LOL) but the first question i ask is 1 in the customer setup do you have convergence option.. Next question is the picture bow tie looking and 3d. if you are missing the convergence option chances are it is the fl231 fuse. then you need to read the fl231 fuse under tips and tricks section of this website. Convegence is controled by three cuicit boards. if any of these need to be replace a technician may need to set or adjust the convergence back to faactory specs

Apr 18, 2009 | RCA HD56W66 56" HDTV

1 Answer

Convergence is all messed up


Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs.


You can find more details and solutions here on Fixya at the following link below. Or click HERE


3d884ac.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Sep 27, 2008 | Akai PT5492S 54" Rear Projection...

1 Answer

Help



You have a convergence problem.  Here are some of the most common symptoms. 
Screen looks 3D
One or more colors can't be adjusted when when using the convergence menu. 
Screen is bowed in but stationary.
Solution: 
You need to replace the convergence chips and convergence resistors.  Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit inlcludes a photo instruction guide, original Sanyo STK chips, convergence resistors,  etc. Everything you need to fix it yourself. 

Sep 15, 2008 | Philips 46PP9302 46" Rear Projection...

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Messed up Image


You need to replace both of the convergence ICs. They are both STK392-570 you can get replacement ICs at the following link and they provide free instalation instructions with pictures on how to replace the ICs. Here is the link.
http://servicemanuals.vstore.ca/

Jul 08, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Philips 60 rear projection hdtv looks 3D


If your red convergence controls will not remove the red in all four directions, you have a faulty convergence IC. You will need to replace both. They cost around ten dollars each. Let me know if you need anything further.

Feb 02, 2008 | Televison & Video

3 Answers

Blue out of whack around sides


I have the convergence problem with the red. After reading your site I replaced the 2 ICs and the problem is worse. Before the only problem was I could not adjust the red horizontal. Now I have no control over the vertical or horizontal and the overall picture is very red and it bows at the top and bottom very bad. A friend said I might have the ribbon connector in wrong or the convergence (silver box?) box maybe bad. Any ideas? Thanks,Dave.

Oct 12, 2007 | Philips 55PP9352 55" Projection Television

2 Answers

Messed up Image


bad connection on convergence amps or need to replace them

Oct 11, 2007 | Mitsubishi VS-50805 50" Rear Projection...

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