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TV And Monitor CRT Information

By on September 16, 2008

This fantastic website by Sam Goldwasser has helped me in many ways especially dealing with the picture tube (CRT). If you are in the CRT TV and Monitor repair field  and haven’t read this article then you really have missed out some good information. The latest update for this article was 3 May 2008 and you can click on the picture to visit the website

 sam goldwasser



  1. Benjamin

    December 30, 2008 at 12:48 am

    sharp color tv model 14AGI-Smk2 power and horizontal stage problems and solutions

  2. admin

    December 31, 2008 at 7:36 pm

    Hi Banjamin,

    May i know what is the complaint of the TV and what have you checked? I need this info in order to help you out.


  3. Akhtar

    November 29, 2010 at 3:58 am

    la76931 tv kit my old tv crt dead update with monetor crt his pic size is small whate ido

  4. admin

    November 30, 2010 at 7:12 am

    HI Akhtar,

    Could you elaborate? Your tv or monitor have small screen? vertically small or horizontally small? Is all the output supply voltages from smps normal?


  5. Akhtar

    February 20, 2011 at 8:47 am

    la76931 tv kit my old tv crt dead update with monetor crt his pic size is small whate ido power supply of horezantal 70 volt horezantal transister hot on screen vertical size small ew stage out put transister is to hot
    deflaction coil is not matching

  6. admin

    February 22, 2011 at 2:02 am

    Hi AKHTAR,

    Sorry i don't understand your meaning-could you elaborate?


  7. Nelson

    February 22, 2011 at 9:07 am

    I have my philips CRT TV model 25PT1422..the problem is no picture and sounds but the main power indicators LED is ON.Could you please help what parts to check?

  8. admin

    February 23, 2011 at 8:41 am

    HI Nelson,

    What is the color of the power LED indicator?


  9. ankur

    March 10, 2011 at 4:14 am

    hi jestine
    i have a problem with my thomson crt tv . the problem is that its display shakes after some time the display becomes normal and then the problem again comes
    i don't which section of the tv has dry solder. plz give me a solution for it.

  10. admin

    March 10, 2011 at 4:40 am

    HI Ankur,

    It can be a dry joint or bad filer cap in the power section.

    Try gently knock on the board using the handle of the plastic screw driver.



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