Question about Samsung PCH521R 52" Rear Projection Television

1 Answer

Samsung tantus oct. 1998 pch521r

Red lines straight thru. I can see the picture still

Posted by on

  • 2 more comments 
  • 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



1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert that has over 500 points.


    An expert who has answered 200 questions.

  • Expert
  • 375 Answers

Screen control must be turned down ,called retrace lines

Posted on Sep 07, 2007

  • 1 more comment 
  • Anonymous 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/

  • Anonymous 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.

  • Anonymous 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.



Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

My samsung tantus shows picture but no sound

there is "audio out" jacks on back side of television. connect it to an amplifier or other tv & hear if sound is comming. if sound is comming then audio amplifier is defective in your tv. if sound is not comming then audio processor may be defective.

Aug 30, 2011 | Samsung PCH521R 52" Rear Projection...

1 Answer

Samsung tantus blinking red light

you need to general service the whole unit. this will include re-soldering and changing some defective components from the board, which has been damaged through using from past years. my advice is to have a quotation from service tech and then think about repairing it..if it is better to buy a new one..

Nov 16, 2009 | Samsung PCH521R 52" Rear Projection...

1 Answer

Television will not turn on

you wiull have to check it with a meter if its getting short the meter will show zero reading other wise the faulty low reading.if thats the case the part has to be replaced. you can get the required parts at or at

Feb 26, 2009 | Samsung PCH521R 52" Rear Projection...

1 Answer

Samsung Tantus problem

your main power supply is gone out

Aug 30, 2008 | Samsung PCH521R 52" Rear Projection...

1 Answer

Convergence is completely messed up and Audio drops

can someone tell me how to fix the convergence the red and the blue are messed up and the picture perfect doesnt work.

May 27, 2008 | Samsung PCH521R 52" Rear Projection...

1 Answer

Samsung 52" tantus pch521r convergence panel

I found a this SITE that carries that convergence assembly for your TV.
Good Luck.

Mar 10, 2008 | Samsung PCH521R 52" Rear Projection...

1 Answer

Samsung 52" tantus pch521r no picture

1) Loss of color = bad solder connects on signal board

2) Loss of pix = probable CRT coolant leak onto signal board
Have a technician check it out.....can be expensive......T.

Nov 24, 2007 | Samsung PCH521R 52" Rear Projection...

Not finding what you are looking for?
Samsung PCH521R 52" Rear Projection Television Logo

Related Topics:

146 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76237 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1691 Answers


Level 3 Expert

13434 Answers

Are you a Samsung Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides