Sony PFM-42V1 42 in. HD-Ready Plasma Television Logo

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Nichlas Posted on Nov 22, 2017
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Hi, My Sony PFM-42V1 has just startet to show a picture that appears to have brightness on full - but it is not. The TV is working aside from this. In short when nothing is connected the screen is lig

As mentioned in the question. When we turn the tv on the screen goes light grey with the red-ish 2 inch wide vertical line on the left hand. When showing actual tv programme the fault appears as excessive brightness and contrast. The fault is intermittent in that it occasionally comes back to normal but this happens randomly.

1 Answer

Larry

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  • Sony Master 5,042 Answers
  • Posted on Nov 22, 2017
Larry
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Joined: Oct 13, 2017
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Replace the Tcon board or check the cables going in and out of it

5 Related Answers

Anonymous

  • 3587 Answers
  • Posted on Apr 27, 2008

SOURCE: my sony pfm-42v1 no pictue

turn it off for around 30 min..try it again, then let us know what you find...could be a control board issue

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A

Anonymous

  • Posted on Aug 10, 2008

SOURCE: Sony pfm-42va double display from top to bottom

eex

Anonymous

  • 20 Answers
  • Posted on Aug 25, 2008

SOURCE: Black Vertical line about an inch wide right of middle - PFM-42V1 Sony

The problem is the actual PDP panel address chips blown or a faulty ribbon cable to the PDP or if your lucky it may be a dry joint - Tap the ribbon while the set is on very lightly on all cables with something plastic and see if the black line goes away - if so your lucky and its an easy but fiddly repair.

Anonymous

  • 10594 Answers
  • Posted on Dec 07, 2008

SOURCE: cannot even find where to

PFM-42V1 has no ability to receive channels through aerial / cable.
You can hook direct video cables from dvd player, vcr, PC etc.

Anonymous

  • 197 Answers
  • Posted on Jul 02, 2009

SOURCE: Sony PFM 42V1 Vertical black line

you have a bad lcd panel call sony they may help

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0helpful
1answer

My sony pfm-42v1 no pictue

turn it off for around 30 min..try it again, then let us know what you find...could be a control board issue
0helpful
2answers

Where is the coaxial connection on the Sont PFM-42V1 model made in 2003

Look at the back of the tv. Bend down and then look up and you will see the coaxil connection and possibly other rca connectors as well.
0helpful
1answer
0helpful
1answer

I have a Sony Plasma PFM-42 V1. When I turn it on

one of the electrolytic capacitor's are bad so one of the boards that control the TV are bad there is a good possibly its fixable but if you feel you don't want to I will buy the broken Tv from you so please email me at [email protected]

thank you
7helpful
1answer

Sony pfm 42b1 negative picture

Hi,

I have a Sony PFM-42v1 and it does the same thing, look in your tv menu for picture inversion, usually under screen saver. What it actually does is reduce the chance of screen burnin. By reversing the image it sort of resets the hot areas, brightest colours and the cooler areas being dark colours, switches them around ( negative ). This cools the hot spots and heats up the cold spots.

There should be a option to turn it off, mine and I guess yours as a default is ON, mine has the ON, timer and OFF options.

Hope this helps, please let me know if you need more info.

russell

3helpful
1answer

Sony Tv PFM-42 V1 doesn't show any picture or tv menu

This is a common problem with plasma tvs You did not mention whether you could generate any sound like through your dvd player or something like that. Whether you have audio or not makes a difference on which board may be causing you the problem. Just because it does not have a picture for tv viewing does not mean it won't produce some type of sound through your av1 input. Try it and I'll try to be more specific.
0helpful
1answer

Cannot even find where to plug to aerial point into the sony plasma flat panel display tv PFM-42V1

PFM-42V1 has no ability to receive channels through aerial / cable.
You can hook direct video cables from dvd player, vcr, PC etc.
0helpful
1answer

Sony PFM-42V1 bottom half of the screen is a blurry ghost image of top

The Sony Plasma designe not to repair at component level your problem I believe in YSUS PCB you can adjust a few variables resistors on this PCB make sure to mark on the spot before turn you can alway go back to original point, set your plasma on normal channel turn the variable resistor slowly and observe the picture any spot will effect the picture if you can not adjust you need to replace a new PCB
Let me know how you go
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