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Tv samsung model:gr29m6 problem: horizontal lines on screen

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SOURCE: White horizontal lines on screen

Replace all electrolitic capacitors on the Proscan pcb.

Posted on Dec 11, 2007

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My samsung projection tv has blue wavy lines on top of screen, I adjusted convergence, the blue will not line up horizontally, is there a inexpensive solution?


It means one of the chips has a bad section inside it, both chips and maybe a resistor near them will have to be replaced, involves soldering as each has about 18 pins soldered in

Check with TVrepairparts.com who sells some kits for this by brand and model number

Dec 09, 2012 | Projection Televisions

1 Answer

Green Lines on Samsung DLP


Either bad capcitors, or (if you're lucky) the color wheel needs lubed up. Probably bad caps.

Jun 12, 2012 | Samsung Projection Televisions

1 Answer

Samsung HDTV model HCL4715w1 has horizontal wavy lines in the middle of the screen. Is it worth Fixing? Any solutions to this problem?


Yes,tv screen have R,G,B colors lines mis alingnments,have colors shaded pictures or 3D pictures look aike?Tv have a problems known as convergence pictures problems.The tv convergence board it is dead.This convergence board must require replacement of 2 STK convergence ICS and some or all of it resistors too.Fixed the tv convergence board to solved the tv convergence pictures problems.U have some mechanical skills like take things aparts and putting it back together again?Yes,try website like Tvrepairworld.com to buy a whole refurbish tv convergence board for the replacement.The DLP tvs brands names Samsung and Akai used the same tv convergence board.Or tries those tvs shops will cost u like $300-$350 for parts and labors.

Jun 28, 2011 | Samsung HCL4715W 47" Rear Projection...

1 Answer

Our three year ol Samsung TV has dark horizontal lines across the top of bottom of the screen. It is getting worse


Welcome to fixYa!

When you see lines like these across your LCD, it indicates a problem with your monitor's electrolytic capacitors.A faulty filter capacitor in the power supply board (SMPS board) can cause horizontal lines across your monitor screen.Horizontal screen lines are one of the most visible problems I see in LCD monitors & TV's that are 3-7 years old. It can happen as much from heat, humidity & less-than-ideal operating conditions, as it can from fluctuating current supply or manufacturing defects.

The way to repair horizontal screen lines is by removing the capacitors from the printed circuit board (PCB) and testing them with a LCR meter.

If it shows zero, there's your confirmation that the specific capacitor needs to be replaced.

now if you can replace them your welcome but i wont suggest that , cause you may break it more....!

any ways do comment if it helped you in any manner!

Apr 30, 2011 | Samsung HL-R6168W 61" HDTV

1 Answer

I have a Samsung DLP HLN 5065W and recently the TV started to get Horizontal Lines in it with a 2 inch black horizontal line across the TV and the bottom half you could see the picture and the top half...


If your TV looks 3D, warped, or distorted it likely has a convergenge problem.
If however it just looks dull, washed out, redish, greenish, or blueish or if it looks like objects on the screen have halos the fluid in the lens has soured.
You can search google for parts or you can get the parts with repair instructions from sites such as www.TvRepairKits.com

Feb 27, 2011 | Samsung HL-R6168W 61" HDTV

1 Answer

White horizontal lines on screen


Replace all electrolitic capacitors on the Proscan pcb.

Dec 11, 2007 | Projection Televisions

1 Answer

Red Horizontal Lines On Screen


Sounds like the DMD board, I would rather have Samsung to do the in home repair

Dec 27, 2006 | Samsung DLP HL-P4663W 46" Rear Projection...

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