Question about JVC AV-48WP74 48" Rear Projection HDTV-Ready Television

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How do I get to the TV convergence menu from the remote control. Model JVC 52V765

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  • JVC Master
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You need the original remote in most cases. Also, some models just have a button on the front of the TV.

Posted on Sep 13, 2009

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1 Answer

Cant aline green bulb using convergence menu


There are two or three convergence modules in the TV that have to be replaced. They solder to the circuit board. You can get these parts at shopjimmy's web site if you feel you can fix it yourself. Otherwise prepare to spend $400 plus parts to have a shop do it.

Nov 19, 2014 | JVC Av-56wp30 Iart Pro 56" Widescreen...

1 Answer

My R56WH78 tv has lost convergence overnite,I can not access any convergence menu with the remote control,What should I try next.


This RCA tv model have a dead convergence fuse at FL231 at the right side of a FBT- a big black plastic block with a wire hook to a board.Must resolders the FBT-(Flyback tranformer too).U have all the tools and also can do basic soldering work too?Yes,try website like Ebay.com to by the RCA tv convergence fuse to replaced at location FL231 and and also resolder FBT-Flyback tranformer too.Will solved this tv RCA model convergence problems.

Aug 02, 2011 | RCA R56WH76 Projection Television

1 Answer

Parental Control Lock is on. Need to get rid of it. remote not working. JVC 32" Model AV32850


Hi,

Unfortunately, you need to have the original remote control to turn off parental control lock.You need to use original remote control to access menu and then turn off the control lock.There is no alternate way.If the remote is not working, you need to buy a used / new remote.You could buy it from :-

http://cgi.ebay.com/JVC-AV3685-AV27850-AV32850-AV36850-TV-Remote-Control-/380292217173?pt=LH_DefaultDomain_0&hash=item588b2eb955



Let me know,if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Nov 30, 2010 | JVC AV-27230 27" TV

1 Answer

I have a model av48p776 jvc I am getting jitter lines across the screen more often than not and the bright comes and goes what do I need to do to fix it I would hate to get rid of the TV I just bought it


JVC AV48P776 Jitter and Brightness Varies

Check for convergence failure. Convergence Gallery Try adjusting convergence in user menu. If convergence display is messed up or adjustments do not work correctly, you have an Intermittent short circuit within an STK IC.

Look at menu screen with an unused input (antenna or video). If menu is stable and clear, TV may be OK and you may have a signal input problem.

If it is not poor quality input signal or convergence problem, someone has to troubleshoot to determine if it is a Video, Processing, Power supply or CRT related problem.

Most likely convergence.

easyab

Feb 28, 2010 | JVC AV48P777 Television

1 Answer

Convergence is off and wont adjust with remote control adjustment


Convergence control will disappear / inactive in TV menu when Convergence out section got failure.
Please replace convergence out board in TV to solve this problem.
Is it Samsung HC-N473W model?
Thanks.

Nov 02, 2009 | Samsung HCN473W 47" Rear Projection...

2 Answers

JVC AV-56WP30 has red onlines in picture (maybe red bulb ?)


This is a 2002 model----if picture looks 3d it has a convergence problem---if you go into the customer menu with the original remote select convergence and see if it will adjust----IF the answer is no, let me know and I can tell you what is involved to repair this problem.

SD TECH

Sep 30, 2009 | JVC AV-56WP30 56" Rear Projection...

1 Answer

I have jvc-56wp30 the color convergience is way off like a 3d picture. it will not converge.


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
  • 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.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

42d3683.jpg

7859b01.jpg

e87380c.jpg
Here is a quick test....

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

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

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

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

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

Sep 24, 2009 | JVC AV-56WP30 56" Rear Projection...

1 Answer

My JVC model number AV-56WP30 has a flashing convergence screen



Your TV most likely has a Convergence Chip Failure but I have not seen that symptom before.

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.

Feb 28, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Convergence on jvc av-56wp30


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projeciton sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
  • 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.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

42d3683.jpg

7859b01.jpg

e87380c.jpg
Here is a quick test....

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

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

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

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you are handy and can follow directions. You can get complete repair kits from TvRepairKits.com or click here. They have put together DIY repair kits that include the OEM parts and step by step photo instructions for each repair. If you are not handy or can't follow directions we would suggest calling a shop.

Jan 27, 2009 | JVC AV-56WP30 56" Rear Projection...

1 Answer

Apex GB43HD10 Convergence


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV 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, Zenith, and others. You can get a convergenece repair kit from the link below.

Common Symptoms include....
  • 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.
  • TV shuts off after powering on - TV may also make a chirping noise.
Here are some photos of convergence problems.

49abec3.jpg
f0add3d.jpg


Here is a quick test....

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

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right.

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

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a solution

93a1209.pngCONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you know what you are doing. If you have never done this before we would advise calling a shop or if you want to do it yourself get a complete kit with instructions and support from www.TvRepairKits.com

Jan 10, 2009 | Apex Digital GB43HD09 43" Rear Projection...

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