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Samsung s42ax-ybo1 no images

I bought samsung s42ax-ybo1 about one year over the sudden disappear video but audio

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I have the same issue.
I'm looking for the power supply schematic.
Some components are dead (like U501 and ZD501).
I'm looking for the reference of the zener. Does any body have the schematic or the part list of the board (ref PSPF501B01A) ?

Posted on Nov 14, 2008

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6ya6ya
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Posted on Jan 02, 2017

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Samsung s42ax-yd01 - No picture / Sound OK problem


Hi,
If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
If your TV, flatscreen, or monitor is more than 5 years old it is more like to have suffered a component failure.
Take it to a repair shop.
https://www.youtube.com/watch?v=TR2iWN6b-LY
LCD TV Repair No Power Power Supply Common Symptoms Solutions How to...

May 22, 2015 | Samsung Televison & Video

1 Answer

Screen is black, but still getting audio


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

Apr 21, 2014 | Samsung UN32F5500 32-Inch 1080p 60Hz Slim...

1 Answer

Hi my screen has been cracked it is a s42ax yb09 could i put a s42ax yb03 screen in


Hi my screen has been cracked it is a s42ax yb09 could i put a s42ax yb03 screen in!?

Jul 31, 2013 | Televison & Video

1 Answer

Hi, I own a Samsung hcm4216w rear projection TV. TV has video and audio initially. After a few minutes video disappears but the audio continues. The video does not come back, only after the TV has been...


You need to notice if the video goes gradually or suddenly. If gradually then you have a solder connection bad that supplies voltage to the filaments of each CRT or tube. This is usually found off the high voltage transformer pin connections. If suddenly, then you are loosing high voltage and could be a bad solder connection as well around the high voltage transformer. Another problem could be loosing vertical deflection on the vertical deflection IC with bad solder connection on one of the pins. You can determine if this is the case by turning up one of the screen controls: red green or blue to see it it shows a line across the screen

May 20, 2011 | Televison & Video

1 Answer

While watching TV today, suddenly our Samsung LN52A850 screen went black. We have the audio, but no video. We can see extremely faint images in the background. I mean EXTREMELY faint! I have...


This problems it is alway the problems of the board that call the T-CON decoders board it is the problems and the causes.The T-CON decoders board sit at bottom in the middle of the LCD screen panel.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-CON decoders board for the replacement.

Feb 13, 2011 | Samsung LN52A850 52 in. LCD HDTV

1 Answer

Wont record anything to MiniDV tape and A/D randomly working


Hello,

Sorry about delayed reply as I just saw it.

Its known problem of ccd imager in Canon ZR85 camcorder and ccd imager needs to be replaced.

Canon will repair your camcorder free of cost as per announced scheme for ccd imager issue.

Click Canon CCD Advisory for details, how to get free repair.

Regarding can't see picture or time code in playback, it is problem of dirty / clogged video heads. Use good quality video head cleaning cassette to clean heads and hope camera will show playback picture.

Good luck.

Nov 19, 2008 | Canon ZR85 Mini DV Digital Camcorder

2 Answers

Camera overexposes on daylight and recorded images have hoizontal striping


I would take it off of automatic mode and adjust it manually.

The Samsung camera I have doesn't work very well in automatic mode under indoor conditions. It will work in automatic under outdoor conditions.

Hope that helps.

Mar 24, 2008 | Samsung Digimax L60 Digital Camera

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