Question about JVC AV-65WP74 Rear Projection Television

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65 jvc iart model 65wp74 ,have a convergence problem,how do i get front panel off and where is circuit board located.Thanks

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You need original jvc remote for this to work. Do not open anything until you. Go to menu on your remote find convergence and press the volume button to the right go to manual and press right again. you should see a bunch of rectangles, now you should also see a set of red cross heirs press the #2 to move cross heirs up and eight to move down numbers 4 and 6 will move left and right and 5 will place the cross heirs back to the center once you have chosen the selected section to adjust line up the magenta with the other colors using the channel and volume buttons these move the lines up down left to right adjust all lines until they are white. i do not know how to switch from magenta to green or blue but this should get you started on the right track with out having to replace anything. good luck! if you figure out how to switch from maqgent to green or blue please post it so that I may adjust mine as well tahnks

Posted on Apr 17, 2009

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I have a jvc model av-65wp74. my green convergnece wont align at all


Convergence ICs and resistors need replacement. Very common issue. The AV48WP74 -AV65WP74 convergence repair kit from www.tvrepairworld.com has the 2 ICs and associated resistors plus the CD with repair instructions.

Aug 16, 2011 | JVC AV-65WP74 Rear Projection Television

1 Answer

I have a JVC I'Art pro AV-65WP74. I think I have a convergence problem and would like to know how I can fix it. The red color will not focus correctly. it looks as if the picture is in 3D with the red...


See attached photo of what convergence board in your set looks like and the chips that fail; it is directly behind front panel beneath the screen--access from the front.

I can tell you exactly how to get at it and what is involved in the repair---TOTAL PARTS COST ON EBAY will be under 25 dollars.


If you want assistance and this information and the photos helped you rate this solution as very helpful.

I have done dozens of these sets with the same problem.


SD TECH


6a2f165.jpg view of board removed from set--back side; note the two black chips to the left.


e334447.jpg
view of board removed from the front side.



11b94f5.jpg
View of board from back side; note the two chips and the protect resistors just in front of them.


sd tech

Aug 22, 2010 | JVC AV-65WP74 Rear Projection Television

1 Answer

Blue lines arc down from the top of the screen on JVC IART TV model number AV-65WP74. Is it worth fixing? Thanks


Yes it is worth fixing . You can fix it yourself for about $ 21 . You need to replace the convergence I.C. chips , The part # is STK392-310 . you need two of them . You can get them from bluestar-online.com . They are about 6 bucks a piece and about 10 for shipping .

May 13, 2010 | JVC AV-65WP74 Rear Projection Television

3 Answers

JVC AV-65WP74the picture projectscuved in the middle of the scren


Hi,
This kind of picture problem is due to failure of convergence out ICs, please replace convergence out ICs in tv to get it fixed.
If you are handy with electronics stuff repair and can replace parts in circuit board with proper tools then can replace above said ICs by yourself or ask local tv tech to repair your tv.
Thanks.

Mar 15, 2010 | JVC AV-65WP74 Rear Projection Television

1 Answer

Blue grid lines of color convergence seems to be stuck in a postion: 1 grid box to left. tried to manually set but no luck. (JVC IArt bbe 74")


The AV48WP74 - AV65WP74 convergence repair kit from www.tvrepairworld.com should fix that issue the kit contains the parts and the CD with detailed instructions.

Nov 17, 2009 | JVC AV-65WP74 Rear Projection Television

1 Answer

JVC AV-65WP74 clicks and sounds like a heart beating and then turns off. what is the problem, how much will a repair cost?


it could either be convergence ics shorted or deflection board trouble
as to cost convergence 300 to 350
if its power supply 300.400
it would have to be isolated down to the exact location causing the problem
but usualy a great set to keep around

Oct 24, 2009 | JVC AV-65WP74 Rear Projection Television

1 Answer

Troubleshooting AV-65WP74


You need to replace the two Convergence amp ICs they are both STK392-110 thats a easy reapir on that model , But dont remove the rear panel with the power cord plugged in you will destroy the digital circuits. the Ics are up front behind the speaker grille. You can get new replacement Ics at the following link with free instaltion instructions with pictures. Here's the link,
http://servicemanuals.vstore.ca/

Jun 26, 2008 | JVC AV-65WP74 Rear Projection Television

1 Answer

Red Convergence on JVC AV- 65WP74


have pts rebuild the board which will cost around $130, www.ptscorp.com, or replace the stk392-110 x 2 located on the convergence panel.

Dec 08, 2007 | JVC AV-48WP74 48" Rear Projection...

1 Answer

Red Convergence on JVC AV- 65WP74


PCB's when available,are expensive.Replace convergence IC(s),

re-adjust and you are good to go!

Oct 12, 2007 | JVC AV-65WP74 Rear Projection Television

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