Question about Hitachi 57SWX20B 57" Rear Projection Television

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How to clean CRT optics On Hitachi 57SWX20B? - Hitachi 57SWX20B 57" Rear Projection Television

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  • rsteven2 Apr 26, 2010

    How is the screen removed?

  • rsteven2 Apr 26, 2010

    Thank you. That was what I needed.

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Hi,
Front screen will be removed to access CRT lenses for cleaning and projection mirror.
Below image taken from service manual will give you better idea about cleaning CRT optics/ lenses.
Let me know if you have additional question.
Thanks.

How to clean CRT optics On Hitachi 57SWX20B? - ab6e357.jpg

Posted on Apr 26, 2010

  • Shahid Electronics
    Shahid Electronics Apr 26, 2010

    How is the screen removed?
    =================================

    Take off speaker grille by pulling it, you will see few screws at lower part of front screen, remove these screws and uplift front screen to release it from top of main cabinet of tv.

    Below are few images that will help you.
    Thanks.







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