Question about JVC AV-32F802 32" TV

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Tv problem When I turn on my tv,I only get sound and a bright screen that is psychodelic. Jvc av32f802

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  • ERIC RECTENWALD Apr 11, 2007

    Actually, I have no picture at all



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I assume you get a picture in there somewhere? The discolorization is caused by the degauser circuit malfunctioning or un-shielded speakers sitting too close to the TV causing magnatism in the CRT (picture tube).

Posted on Apr 09, 2007


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1 Answer

JVC tv sound but no picture

It could be a main board, but it could be a backlight problem. To verify this, turn on the set, dim the lights in the room, shine a bright flashlight on the screen. If you see a faint picture, you have a backlight problem.

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JVC Modle HD-61FN97 2006 65 inch tv light went out replaced it now can not adj brightness

Aside from the customer controls you might be able to turn the screen controls up a bit to get more brightness, they are on a black block inside the set.

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Jvc 27'' TV is too dark

There are two small holes on the rear side through which you can adjust focus and screen. Use a flash light and locate the two adjustable slots inside the holes. This part carries high voltage. Do not use a metal screwdriver to adjust. Put the TV facing a mirror so you can see how it works. Do not turn more than 1/8th of a turn. The focus control makes picture sharp or fuzzy. Screen control could change brightness. While watching the picture in the mirror, slightly adjust the screen control. Do not turn too much. If it doesn't work, then call a JVC authorized repair center.

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3 Answers

TV: bright line across black screen for several hours.

vertical output ic needs to be resoldered. careful leaving that bright line displayed on the screen as this will cause a permanent phosphor burn into the tube. this can not be corrected once burned unless you replace the tube. mch

Mar 08, 2009 | JVC Televison & Video

1 Answer

Jvc av-32wf36--have sound no picture

A bright Horizontal Line indicates failure of teh Vertical deflection Circuits.
Get a competent Technician to have a look.

Nov 30, 2008 | JVC AV-27230 27" TV

2 Answers

Picture is Psychodelic....


Dec 16, 2007 | Samsung DynaFlat TX-P3064W 30" TV

1 Answer

JVC AV 270305 Brightness not Bright enough.

Yes you could look for the capacitor that is leaky, probably in the 200v line, or you could just open back and turn up G2 screen control on the Flyback. You have Screen and Focus on this black transformer with a long anode lead going to the picture tube of set. Becareful, High Voltage!

Sep 08, 2007 | JVC AV-27530 27" TV

2 Answers

The picture on my JVC TV is too dark

On the inside of the TV, on the flyback transformer there should be two controls. Turn the one that says "screen" very slowly clockwise while looking at the pix. The pix should get brighter as you turn it up- if you go to far you will see lines in the pix or the TV may shutdown.

Aug 30, 2007 | Televison & Video

1 Answer

Tv screen

u must have schematic diagram for that and check all the vcc of jungle ic.

Apr 09, 2007 | JVC AV-32F802 32" TV

1 Answer

TV has bright horizontal line

do some voltage checking on the ic and make sure that volages are reaching there, about 32 volts. if it is reaching, then you can change the ic there. but before you do that, check around that ic and make sure everything is ok there. good luck

Aug 15, 2006 | JVC AV-35750 35" TV

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