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Lost signal tried to reset and go back to factory settings as something was off with my resolution and colors etc and now i've got a black screen

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Try master resetting, check the manual.
Rifaa

Posted on Nov 12, 2008

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How to factory reset with only remote, while screen remains black w/ 5 thin horizontal colored lines streaking. Why is screen black?


Without a proper screen, you can't do a factory reset to this set. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.
To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

Oct 07, 2014 | Samsung PN42B450 Plasma TV

2 Answers

Black screen for HDTV channels -- but TV menu and DVDs display normally


Try hard reset, Please unplug the tv cables and power cables for 30 min and redo the cable and check its working ....




Good luck...

Aug 01, 2008 | Hitachi 42HDS69 42 in. Plasma Television

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Www helpouts google com


Try resetting your graphic to default and reset the monitor to factory default.

May 04, 2014 | Flat Panel Televisions

1 Answer

I have a 42 in Sanyo DP42647. If there is something like a logo or words that stay on the screen for more than a few seconds it looks like it is burned in. It eventually fades but by the time one fades...


Cause of screen burn typically is pixels are no longer showing full range of color. Typically a shop would cycle screens or blocks of very bright colors alternating colors to unstick any pixels not showing full range of some color. Setting tv back to factory default then adjusting could help also turning up brightness. Change color settings from cool to warm could help. Could also be a refresh rate. Verify tv is set to display at same rate as input device like cable box set to output 1080i while tv native is 720p. Just because there is a pic doesn't mean they are synced.if tv has to convert signal from 1080i to 540i then resize to fit 720p tv it may slow refresh rate tv is trying to display progressive scan image but not enough data is coming in so it redisplays previous image on every other line.and new data on every other line.
solution is check output video settings of source to match native resolution of tv. Hd cable box this is common as tech sets output to high resolution 1080i most inexpensive tv are 720p

Mar 14, 2014 | Sanyo 42 in. LCD TV

1 Answer

Samsung LN22C350D1D FACTORY SETTINGS??


1. Do what you did, enter to service mode, and reset to factory default.
2. Use the component cable (green, blue, red, white, red) connect your set top box to the TV’s component input.

May 10, 2010 | Samsung LE40R73BD 40 in. HD-Ready LCD...

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The color on my tv is mostly pink. Is this


Try a reset to factory defaults. Show some image with lots of white. If it is still pink, it could be the backlights starting to fail. Or a circuit board. To be sure, you would have to disconnect the LCD panel from the board and turn on the set so that you have a blank white screen....with no signal. A pink screen, backlights are bad.

Apr 23, 2010 | Insignia IS-LCDTV32 32 in. Television

1 Answer

I`ve a RCA L32wd14 tv everything works fine but


Tries Unplug,replug the tv about an hour,go to the menu sound setting reset it back to factory setting.Should work after this.Not than ur Main Tuner signal board have problem.Must replaced.Tries Shopjimmy.com,Ebay.com to buy a refurbish Main Tuner board for the replacement.

Mar 23, 2010 | RCA L32WD14 32 in. LCD Television

1 Answer

TV suddenly lost the ability to project red


Reset the colors setting back to factory original setting.Should have all colors back to original.Not than ur main tuner signal board is dead,must replaced.

Jan 12, 2010 | Sony BRAVIA KDL-40S2010 40 in. LCD...

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VERTICAL LINES AND THE COLOR CHANGES


are the colored lines all the way across the screen? with no video even menu does not show up i would say you have a bad panel take it back to the store

Oct 22, 2007 | Samsung LN-T4671F 46 in. LCD Television

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