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Horizontal line through the centre of the picture on a rear projection T.V.

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What ever you do don't run it this way as burn will result. sounds like vertical collapse

Posted on Oct 08, 2008

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Three coloured lines appered on the screen - no picture


If there is no picture and 3 vertical lines in the center of the screen, stop. Turn off TV. You have no horizontal deflection happening. Lines will burn into crts and be permanently visible after repair.

No horizontal deflection is caused by Horizontal sweep circuit failure, maybe flyback transformer and associated components. More than a simple do-it-yourself repair.

easyab

Apr 22, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Picture shakes and hass horizontal lines


The chassi will need to be removed and sent to Mitsubishi to be rebuilt.

Mar 23, 2010 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Green horizontal lines on screen no picture


The green CRT's (color picutre tube or color wheel, or ballast) will need to be tested for replacement.
It is quite common with these tv's

You will need an ohmmeter and or voltmeter and test each component for currency and accuracy

May 06, 2009 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Had horizontal Lines replaced now have error 21 xray circuit


White horizontal line (no vertical deflection)
Check / replace R548, R549
Sound but no picture except for a couple of horizontal colour lines
Replaced the frame chip TDA8356, set now ok
Severe vertical jitter on picture, horizontal sides of picture ragged
Replacing the TDA4950 cured the fault
White line down centre of screen (top to bottom}
Replace C805

Nov 24, 2007 | Mitsubishi VS-60707 60" Rear Projection...

1 Answer

Pioneer projection TV vertical lines on screen


do you have full picture and did this set have any faults before this,possible image burn on crts.from previous horizontal fault.

Aug 17, 2007 | Pioneer SD-P50A5-K 50" Rear Projection...

1 Answer

Horizontal Lines in picture


CHECK C2P08 100 UFD 16 V OFF PIN 3 OF IC2P03 (3.2 VOLT REGULATOR) ON THE SIGNAL PCB. HOPE THIS HELPS!

Jan 12, 2007 | Mitsubishi VS-45607 45" Rear Projection...

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