Question about JVC AV-32F475 32" TV

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I own the JVC AV-32F475 & my sound suddenly went out. My repair man says I need a new main circuit board because the one I have is cracked. Any suggestions?

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  • abdulkarim_4 Apr 28, 2009

    How much will it cost me?



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I usualy fix broken boards but if the crack is around a very small circuit traces it will be almost impossible to fix it.

Posted on Apr 24, 2009


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Looking for replacement picture tube, dropped set, now left, from front view, 22% of screen has green tent, along with several spots that a simple degause will fix--suggestions please!!!

The replacement picture tube new "if available" would cost more than a new set, unless you are lucky enough to find a good used one. but it sounds like the shadow mask inside the original tube has shifted, not sure how effective degaussing will be.

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You may have a power supply issue and at the flyback transformer .
There also may be components in the circuit surrounding the fly-back that are malfunctioning.
The issue points to a repair at the board level. A tech will be able to determine this with test where the issue is on the main board.
I hope this helps.

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The picture is to big for the screen it doesnt

Get into setup for zoom function. Or, like my remote, the zoom fuction is right at the bottom with no menu to go to.

Jan 05, 2010 | JVC AV-32F475 32" TV

1 Answer

Broke the Cable input out of the back when moving the TV. Do I need to replace the board and if so do you know the model # and where I can find the part?

that depends on where the break is. may get away with a strip connector if it is just inside the casing of the tv. if broken on the pcb then you will probably require new board.

Oct 22, 2009 | JVC AV-32F475 32" TV

1 Answer

I have an older big screen, and it makes this clicking sound.

Is this the actual model # AV-32F475?
If so, sounds like you have a shorted color filament within the picture tube. Could also be a video output going bad, causing intermittent shutdown when the CRT's beam current reached overload.

Aug 14, 2009 | JVC AV-32F475 32" TV

1 Answer

I have a JVC AV-32F475 and the picture is now hour glass shaped.Any info on repair would be great.Thanks CHRIS.

Sounds like a pincushion problem. There is a knob or setting you can adjust for this problem. More then likely, a resistor has burnt out near the pincushion control, and trying to adjust it will not help very much.

Nov 13, 2008 | Televison & Video

1 Answer

JVC AV-36870- After watching for awhile, screen goes blue and sound squeals

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.

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Convergence Cirvuit Board - Ripped Tracks JVC AV-56WP30

you should be able to repair the traces if you do it carefully. That small circuit board is way over 300.00 if you can find it.

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1 Answer

JVC AV-32730 36" picture problem..

From what you describe, a solder joint has probably cracked loose in a power supply or deflection circuit, which is quite common. Since you do sometimes see a good picture, all of your major components are fine. Repairing cracked solder joints is a very easy procedure and definately worth fixing on a 32 inch TV. The first 2 digits of the model number indicate the size of the TV.

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it sounds like a pin-cussion correction circuit failure. A tricky circuit to troubleshoot even for an experienced tech. check for info

May 14, 2007 | JVC AV-32F475 32" TV

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