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Vertical black bar 3 inches by 12 inches from top of screen about 9 inces from right edge

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I need model number, vertical sweep electric capacitor

Posted on Jun 15, 2008

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I have a 46 inch RCA 46la45rq and it has a yellow bar going vertical across the picture


Go to a unused Video input and examine the screen---if bar is top/bottom it is horizontal and if left right it is vertical.

A bar top to bottom (most common) that is NOT black is usually fixable.

I would suspect a bad circuit board and the worst case will be the display panel itself is the problem which is fatal---a lot of the Panels (the entire front screen unit) are in series which means if a section of the panel fails the entire area it covers will be blank---usually Black.

Boards would have to be subbed to see if one is causing it or it is the panel.

I know it is a pain but try contacting RCA to see if this is a common issue with this model and if they have any software upgrades for this.

A number of other people who have posed questions here have reported (no surprise to me) RCA almost impossible to get help from "they ****" was one comment made to me.

Thompson is the parent company

The only other possible suggestion (since line is Yellow) is it may be a loose cable or connection somewhere in the set--even inside the panel.

Mar 24, 2012 | Projection Televisions

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Vertical blanking


CHECK C2C52 10 UFD @ 50 V OFF THE BASE OF Q2C51 ON THE SIGNAL PCB. 2. CHECK C2P05 100 UFD 16 V OFF PIN 3 OF IC2P01 AND IC2P01 PART # 270P466020 (9-VOLT REGULATOR). BOTH ARE ON THE SIGNAL PCB.

Dec 06, 2007 | Mitsubishi VS-60705 60" Rear Projection...

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How to center a screen?


Horizontal centering is performed in the service menu. Beware! You can mess up a lot of stuff in this menu.

Aug 02, 2009 | Toshiba Projection Televisions

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50 INCH HITACHI ULTRAVISION HAS COLOR DIFFERENCE ON EDGE OF SCREEN


Hey, I found this on a blogsite about lcd rear projections....looks like our tv's screens have been burned by the "pillers" that surround the tv when switching from 4:3 to 16:9 or fullscreen... read below, I hope it helps !
cheers!
Vern

Rear projection crt's,the first generation widescreen tv's were notorious for that.Lcd and plasma can have the same problem,but it takes much longer and is not as harsh.Dlp's use tiny mirrors,so it isn't a problem with them.Lcd and plasma tv's should be ok unless you watch them with blck bars on them all the time.
We have lcd monitors at work,and i've seen them after a year with bad burn in.They also run 24 hrs a day 7 days a week with the same display.



GKar posted 2006 Oct 10 15:31 TooLFooL : i have 51" sony rear-projection and those freakin' grey bars burned themselves right into the screen...

I read that to avoid the burning you had to limit your 4:3 viewing time to 15% of total time viewed. (applied to my TV but apparently yours and others as well...great! now they tell you :-x , this applies unless 4:3 aspect was changed to stretched or zoomed...yuck :-x )

This really sucks as a Star Trek/Lexx/Farscape fan as they are mostly 4:3, fortunately the upconvert player/hdmi combo sends a 1080i 16:9 signal to my TV so the effects are drastically reduced by nearly filling the TV without the grey bars or burn in problem without stretch or zoom modes being used. yay! :wink: (default grey bars set to black automatically, apparently grey isn't needed due to screen area covered is sufficient for burn in not to be a problem.)

Apr 11, 2008 | Hitachi UltraVision CineForm 55VG825 55"...

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Black Screen with vertical lines down the side?


· http://esupport.sony.com/perl/news-item.pl?news_id=24
· Which models are affected with the "flicker" problem?
A1: There are 12 models in total: KDP57XBR2, KDP65XBR2, KP46WT500, KP51HW40, KP51WS500, KP57HW40, KP57WS500, KP57WV600, KP57WV700, KP65WS500, KP65WV600 and KP65WV700.

Jan 03, 2008 | Sony KP-57HW40 57" Rear Projection...

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Mitsubishi VS-50705


VERTICAL ROLLING, VERTICAL BLANKING BAR LOCKING IN THE MIDDLE OF THE PICTURE, ALSO MAY HAVE HORIZONTAL PULLING OR TEARING. CHECK C2C52 10 UFD @ 50 V OFF THE BASE OF Q2C51 ON THE SIGNAL PCB. 2. CHECK C2P05 100 UFD 16 V OFF PIN 3 OF IC2P01 AND IC2P01 PART # 270P466020 (9-VOLT REGULATOR). BOTH ARE ON THE SIGNAL PCB.

Sep 16, 2007 | Mitsubishi WD-62327 62" Rear Projection...

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Yellow vertical bar on right edge of screen


Your set is starting to get a convergence problem and the only way to repair it is by changing the convergence IC's,(3)one for each color,the blue migh be showing more now but soon all 3 colors will be out of alignment and you will not be able to correct it with the custumer controls,is great that it has worked for so long without this problem,if you are familiar with tv service you have a place to check but if you are not too familiar be safe and call for help from a pro-servicer.Let Us know how it goes.

Oct 20, 2006 | Sony KP-53V45 53" Rear Projection...

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