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No pictures. Full screen going through colours White-red-green-blue. Faint box in centre says aging mode

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Posted on Jan 02, 2017

SOURCE: canoscan 8400F bad scan results

Get you a HP scanner

Posted on Jan 18, 2008

SOURCE: strange screen colours

Thanks again.

Posted on Mar 07, 2008

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SOURCE: Samsung LCD Tv has no picture but sound

I took it back and got a full refund.

Posted on Feb 06, 2009

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SOURCE: Error 0.14

Finally found this solution! It is a connection issue at the bottom of the phone where you would plug in the cable to hotsync your phone.

Put in your hotsync cable and wiggle it around really good and it will fix the issue. Do this with the battery out and then pop it in until you have fixed the issue. Took me a few tries as I was worried about how hard to do it, but no problem!

Posted on Jul 29, 2009

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SOURCE: WHEN I START UP THE PS3 LARGE WHITE OR GREEN

bvla

Posted on Mar 02, 2010

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1 Answer

What are signs of picture tube going?


Signs of a CRT going old, are bad focussing, unnatural colours and hues of a certain colour (red, green, or blue) if you watch black/white pictures. In colour pictures, black sequences also show hue.

Jun 13, 2014 | Panasonic CT-32SL14 32" TV

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Problem with the Toshiba 50H13 50 in. Rear Projection Television. Green tint


The tubes have aged and the colour balance between the tubes has shifted. You will need to redo it using a black/white test image: first the black (the cutoff point), then the white (the gain) on each tube - always start with the green colour. This is done on the final video amplifier of each tube by adjusting the corresponding semiadjustable resistors.

Jun 02, 2011 | Toshiba Televison & Video

1 Answer

When using component cables(red, green, blue )


The series of the cable should go green red blue into the back. if you put the green in the red and the red into the green it give the TV a red base to go off of for the picture so everything is red. The reason the green cable won't is because it transmits a black and white picture which allows it a nice base to add the green and red to.

Feb 24, 2010 | Samsung HP-R5072 50 in. Plasma HDTV

1 Answer

The colour on my TV is a reddish colour. Have tried the colour adjustment. Skin colours in particular.


simple. easy. you have 3 screen adjustments. red green blue. turn color all the way down. you should then get just a black and white picture, but in your case, it will still be reddish. behind the speaker grill is an access panel for screen adjustment. remove speaker grill. remove access panel. you will see a block assembly roughly 6 inches square with 6 knobs on it. 3 are for screen, 3 are for focus. adjust until you have a black and white picture. then go into menu and turn your color back up. enjoy!

Nov 14, 2009 | Televison & Video

1 Answer

Blue vertical line at reght side of screen


This is normal. Depending on what you have connected to it the lines could be white, black and white specs, or green. Just mode will show the entire picture event the parts that aren't supposed to be seen. I would not recommend that setting. Full is the best mode if you want to see the entire picture in the correct ratio.

Apr 24, 2009 | Panasonic PT-56WX53 53" Rear Projection...

1 Answer

How to connect to TV


The Yellow/Red/White connectors are Composite+Audio
Yellow carries a composite signal and Red and White Carry left and right audio channels.

Red Green Blue Connectors are Component
Each coloured connector carries one 'component' of the picture

So yes, your extra set of red white yellow cables would be fine to use, just make sure you connect the same colors at each end red-red green-green blue-blue

However..... the red green blue only carry the video, you will still need to carry the Audio, this is usually done either by the red and white (L & R stereo) or your DVD may also have an optical or coaxial output to carry the sound. if there is no equivalent connector on the TV then you may be stuck swapping the red/white cables, usually though there would be 2 sets of red/white connectors one set to go with the yellow, one set to go with RGB.

Apr 22, 2009 | Televison & Video

1 Answer

Blurry screen KP61hs10


Yes, Convergence settings should be tried first before any color adjustment or any fluid changes are done. Remember that there are 3 colors to notice. Red, Green, Blue. The Green is the only one that you can not move with an adjustment The Red and Blue is ligned up on green. Some cases it does matter how linear the Green color is across the board, just how close you get the blue and red on top of green is what matters.

Mar 25, 2008 | Sony KP-61HS10 61" Rear Projection...

2 Answers

The picture is only producing the basic colours red green and blue


You can start with the make, model and age off the back of
the TV..........................T.

Dec 24, 2007 | Televison & Video

5 Answers

Sony KP-57WS500 57 in. Rear Projection Television


Hi Guys

Your problem here has to do with the amount of aging that happens to the three colour tubes - red, green and blue.

Blue actually ages slower than red and green. What actually happens is the green tube deteriorates and due to green being the predominant colour for brightness causes the blue tube`s flyback lines to appear - especially when switching between inputs or when the video is blanked.

No replacing the blue tube will not solve your problem as the tube is actually the best one of the three.

As someone mentioned there is a way to adjust this by removing the speaker grill assembly in front of the set. Doing the service mode adjustment with the remote is not the right way to solve the problem - you would be adjusting the colour gain and off-set values and would seriously be compromising the white balance of the set.

On the left hand side behind the speaker cover you will see a black square block with six adjustment points. Look for the one marked SCR BLUE, Switch the set to a unused input so the blue lines become visible. Now adjust the BLUE point counter clockwise until the lines disappear. A small adjustment should do it, Switch back to a picture and make sure the whites are still white.

This should sort your problem. I would however suggest asking a Sony service centre to do this for you. This is a dangerous thing to do as you will be working close to the 35Kv supply the the anodes of the three tubes.

I hope this answers your question.

Goo luck.

Jun 05, 2007 | Sony KP-57WS500 57" Rear Projection...

2 Answers

Color Problem:


in Monitor CRT Red-Blue-green cathode guns are there.. Mixing of these colour we can get the original colour chrominace technique. if any of the colour gun is faulty we would get more REad or blue or green picture. Measure RGB voltages. you can verfify which gun is faulty. if then check RGB processing circuits. Else there might be problem Chrominance colour decoder system. Contact service centre

Jan 09, 2007 | Samsung SyncMaster 551 15" CRT Monitor

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