Question about Samsung PCH521R 52" Rear Projection Television

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Samsung tantus oct. 1998 pch521r

Red lines straight thru. I can see the picture still

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  • sexylb Sep 08, 2007

    How do you turn down the screen control?

  • sexylb Sep 08, 2007

    I think it's lcd

  • sexylb Sep 08, 2007

    yes, Oct, 1998

  • sexylb Sep 13, 2007

    When i get home this weekend, i will open up my tv. Wish me luck

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Screen control must be turned down ,called retrace lines

Posted on Sep 07, 2007

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  • g w Sep 08, 2007

    is your set lcd or crt projection set if crt projection remove front grill and you'll see the focus block assy. there are 6 controls on it marked screen and focus and labled r/g/b/

  • g w Sep 08, 2007

    do you have three picture tube in the unit ,if yes it rear projection unly and you can use the set up for crt's screen adjustmint/is this set a 1998 model look on the rear panel for mfg. date.

  • g w Sep 09, 2007

    remove front panel assy, you'll see a black focus block with 6 adjustments on it 3 are focus 3 aer for screen and are marked turn the red one way slowly then reverse until your retace lines are gone.

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