Question about JVC AV-48WP30 48" Rear Projection Television

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Jvc av48wp30 have ics's but deperately need the link on the how to instructions on replacing the 2 convergence chips. can u pleeeze provide link to joeyh@shaw.ca

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Send them an email and mention that slinteriors asked them to give you a complimentary copy of the IC instructions, and they will . The head techs email is servicemanuals13@gmail.com

Posted on May 24, 2008

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Double faces with red 'halo' around people...after TV 'popped' and went off then back on.


Replace the convergence ICs and resistors. You can get the JVC repair kit called the AV48WP30 - AV65wp30 convergence repair kit from www.tvrepairworld.com which contains the ICs, Resistors, and the CD with repair instructions.

May 25, 2011 | JVC AV-56WP30 56" Rear Projection...

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Double vision


you need the convergence repair kit which contains the replacement parts and the detailed instructions on how to do the repair. The JVC AV48WP30 -AV65WP30 convergence repair kit is available at the following link under the JVC repair kit category. The Instructional CDs are very detailed so its a easy repair.
http://www.tvrepairworld.com/

Jul 13, 2009 | Projection Televisions

1 Answer

Convergence is off on jvc av-56wp30


You will need to install a convergence repair kit which contains two Convergence ICs STK392-110 and then the associated resistors as usually a JVC will Need at least 1 or 2 of the resistors when the ICs fail. You can get the kit for your model at the following link which has the IC and all the resistors plus step by step detailed instructions on how to do the repair. This kit fits your model JVC
http://servicemanuals.vstore.ca/product_info.php/pName/av48wp30-convergence-repair-kit/cName/convergence-repair-kits

Jun 18, 2009 | JVC AV-56WP30 56" Rear Projection...

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Model# AV48WP30 Picture show double vision. Colors cant be adjus


you need to replace the convergence ICs and associated resistors you can get the repair kit at the following link for your model which contains the two ICs and all the feed resistors plus step by step instructions with detailed photos how to do the repair. Heres the link to the kit for your model.
http://servicemanuals.vstore.ca/product_info.php/pName/av48wp30-convergence-repair-kit/cName/convergence-repair-kits

Mar 05, 2009 | JVC AV-48WP30 48" Rear Projection...

1 Answer

I have a jvc av48wp30 tv and need a wire diagram


Looking the convergence board from the side of the resistors (The chips will be behind the resistors), you have from de left to right:

1.5 ohms, 150ohms, 220ohms, 2.2ohms, 3.3 ohms, 220ohms, 1.8ohms, 220ohms, 150ohms, 150ohms, 1.5ohms, and dispose horizontal in relation of the other resistors (the one near to the Ic is 2.2ohms and the other is 220ohms).

Hope this helps...

Feb 02, 2009 | JVC AV-48WP74 48" Rear Projection...

1 Answer

JVC AV48WP30 convergence ic


I'm in the process of trying to replace both convergence IC's in my JVC also. I was able to buy both IC's (they look like black semi-rectangular components with 20 pins sticking out...like a computer chip only much bigger) at a TV repair shop for about $15 each. They were clearly labed STK392-110 (but could be 150 or 180 if you wanted to upgrade).

Jan 18, 2009 | JVC AV-48WP30 48" Rear Projection...

1 Answer

JVC AV-56WP74 Convergence part #'s


(2) STK392-110 Convergence Amp ICs
(3) 220 ohm 2watt metal film resistors
(3) 150 ohm 2watt metal film resistors
(2) 1.5 ohm 1watt metal resistors
(2) 2.2 ohm 1watt metal film resistors
(1) 1.8 ohm 1watt metal film resistor
(1) 3.3ohm 1watt metal film resistor
You can get the entire convergence repair kit which contains all the parts listed at the following link its called the AV48WP30 Convergence repair kit , but it applies to your model as well, and they include free installation instructions.
http://servicemanuals.vstore.ca/

Aug 18, 2008 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Jvc


I dont have them the following link provides them to their customers who purchase new convergence Ics.
http://servicemanuals.vstore.ca/

May 24, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

I have a JVC av48wp30 tv with a convergence problem. I have read about changing the 2 stk392-110 ICs. Do I also need to change the resistor? Also, where can I get the schematics and instructions on how...


Go to this link they have replacement Convergence ICs and they provide free instalation instructions with pictures plus free on line tech support so you can do the repairs yourself.

May 01, 2008 | Projection Televisions

3 Answers

Convergence chips


The convergence IC or in a sense ,amplifiers and the resistor are output resistors... if they are burning up the current going through them is spiking too high... TO me this is an indication that the "convegence yokes" are shorted. These are coils around the tubes that control convergence. I would suspect maybe that these are shorted to ground somehow. This is my first guess for this problem

Feb 11, 2008 | JVC AV-48WP30 48" Rear Projection...

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