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Lines in picture go away after warm up - Panasonic PT-47WX42 47" Rear Projection Television

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Vizio picture


you may have a dry joint on the screen controller board or a lose connection on to the screen. clean the board on the back of the screen. but take it out first and clean the copper parts on the screen cable.

Sep 15, 2013 | Televison & Video

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White horizontal lines covering picture on Toshiba 51HC85


The set uses a Hyper board inside that processes all signals, it is well known for this issue, board no longer available=reason is quite simple : about a dozen tiny surface mounted filter caps on that board with age dry out, at first it will work after warms up as poor caps regain some capacitance and seem to be ok.

Buy a new set, you can send that board out and have it repaired/rebuilt but the last one I saw which was under extended warranty cost about 200 just for the board rebuild.

In the last 4 years Here on Fixya I have encountered only 2 people who were able with instructions had the skill to remove the board and replace those caps, both were top notch computer repair techs.

Dec 09, 2012 | Televison & Video

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Is there a picture tube for the Theaterview Toshiba (1996)? The picture sometimes takes more than an hour to emerge. I have to


if you are getting for the first 15 minutes or so lines or noise left to right on the screen that does go away (but is taking longer as time passes) you have a Hyper board failing---Google that for your set.

Jun 07, 2012 | Televison & Video

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Start tv and it has a double picture, after it warms up for a while it goes away...sometimes has 3 lines.. now it is stuck with 3 lines and double pic... what would it be? is it expencive to fix?


More likely to be LCD controller (t-con) board. You should run the TV with the back open and small fan blowing on the suspect board to see if the problem goes away, you can see what the board looks like and buy it here (need to match the P/N printed on the board): http://www.shopjimmy.com/catalogsearch/result/?q=KDL-46V4100

Dec 15, 2009 | Sony Bravia KDL-46V4100 46 in. LCD HDTV

2 Answers

Toshiba 57H82- Distortions on the picture screen


You have leky caps in your regulated power
supply they are typ 220 uf 200v and are large
and round next to flyback

Jun 23, 2009 | Toshiba 57H82 57" Rear Projection...

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Picture won't come in clear until TV "warms up" for 15 minutes or more


Change the capacitors first per the instructions in the link below. Symptoms could be anything from high-pitched hum to no picture at all. On these defective models, I would start at the caps and work back. It won't hurt to replace them anyway.

http://www.fixya.com/support/r741402-polaroid_flm_373b_lcd_tv_black_screen

Aug 28, 2008 | Polaroid FLM-323B Television

2 Answers

Lines in picture


I had this problem around the time my TV was 3 years old. I ended up having to get it repaired at a TV repair place, it cost me $375.

Sep 24, 2007 | Toshiba 57H83 57" Rear Projection HDTV

1 Answer

MItsubishi VS-4506R projection TV multiple b/w ghost images to the right


JAIL BARS IN PICTURE, CHECK C2B1 100 UFD 16V OFF PIN 2 IC202 ON THE MAIN PCB. If this does not help let me know.

Sep 11, 2007 | Televison & Video

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