Question about Standard (CRT) Televisions

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Phillips tv will not come on

Just has a small red and blue line in center of screen

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  • taylorpaul Feb 10, 2008

    Thanks for the reply sounds like i will have to contact the shop

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  • 66 Answers

Your vertical output has collapsed.The vertical output ic is probably not working .It has to be replaced,and maybe some of the circuity surrounding it.I assume you have sound?

Posted on Feb 10, 2008

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Tv out of foucs


These procedures are from the owners manual, go into menu and then picture quality and then: Convergence The Convergence feature lets you adjust the TV’s three tubes. When the TV tubes’ images are precisely aligned, they create the color images you see on the screen. Over time, the picture can drift out of alignment (this is normal). If your picture seems fuzzy or has a yellow tint, using Convergence could correct this misalignment. Only one convergence is needed for all inputs, regardless of the signal format. Note: Make sure the TV has been on for at least 30 minutes (TV needs to warm up for best results) before starting Auto Converge or Red/Blue Centering. When you select the Convergence feature, a submenu appears with three options: Auto Converge Automatically aligns the projection lenses to self-correct color images. You’ll see flashing squares of color dance across the screen (this is normal). Note: After performing auto convergence, use the Blue Centering and Red Centering menus to fine tune convergence in the center of the screen, if necessary. Blue Centering Aligns the blue and green images to fine-tune the picture. Red Centering Aligns the red and green images to fine-tune the picture. Note: The ability to change channels is disabled when adjusting the convergence options. The TV must be tuned to a usable signal to converge the picture.

Apr 23, 2010 | RCA HD52W58 52" TV

2 Answers

Phillips model # 27PT644 1/37 this tv has


I'll sell you the solution for $75, you bunch of crooked A*#es

Jul 31, 2009 | Philips 32PT6441/37 32" TV

1 Answer

Screen Is Blurred


Did you try hitting the small button on the front of the tv labled flash focus? Try pushing this button because this model only features auto focus for aligning the red/green/blue projectors.

Nov 24, 2008 | Sony KP-53HS10 TV

1 Answer

Philips 27PT6441 27" TV Problem


jon5902,

Pls note that my experience is with the phillips 27" model27PT6341/07. It may not be the same board as yr model, as I can't remember nor find the service manual anymore. (browse around online for it though)

However, after taking the back off. Look close to the rca jack and svideo connection. Mine is located about an inch from the svideo connection.

Here are some pics that may help you.
http://farm4.static.flickr.com/3215/2337629026_eaa30cfa18.jpg?v=0

http://farm3.static.flickr.com/2411/2337627420_b45bbf1a74.jpg?v=0

The new one is the black and gold one marked 10uf 100v in the pic.
Other users have advised to go as high as 10uf 250v, to avoid having the cap overload again.

PS. I had the lines for about 2 weeks. They got steadily worse then one day my tv looked like it was broadcasting an hourglass. The lines converged in the center and flared outward (no pic).

Sep 10, 2008 | Philips 27PT6441 27" TV

1 Answer

Blue shadows


Sony Too green,red or blue

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Nov 25, 2007 | Sony KP-53HS10 TV

1 Answer

Tv Model no HTF27R11 SCREEN LUCKED


your problem is in blue video output circuit.

as you are seeing lines with blue  color

those lines are called retrace lines.

please check

  • supply to blue video output ckt.&blue video output transistor.
  • loose crt base or crt base connector.
  • componenrs related to blue video output section
  • blue signal coming to red video output ckt from signal processor.
  • at last but rare cases crt weak.
  • hopr this will help

good luck

Oct 16, 2007 | Haier HTF27R11 27" TV

2 Answers

SVA E2939FQU


Sure!!. TDA 78041 or Tda 78040 I can help you, let me know model number tv.

Feb 20, 2007 | SVA-USA E2939FQU TV

1 Answer

Green horizontal lines across screen


try adjusting the green screen control. remove the front bottom panel of the tv by removing any screws holding it in place. gently pull of the front panel, there are gromets holding it in place, you will be able to gently remove the front, just make sure you get all those screws. now reove the small wodden or plastioc panel. now you will see the screen/focus assy. check to see of the screen controls are the top 3 or bottom 3. adjusted the center screen it's the green one, the other 2 are the red & blue. it is best to adjust in a dark room where the lines will show up easier. good luck

Dec 19, 2006 | Hitachi 43FDX01B TV

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