Question about Panasonic PT-50LC14 50" Rear Projection HDTV-Ready Television

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Our set has tiny lines running top to bottom across th whole scre

Good picture, tiny lines that blur the screen.

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Need a new bulb.......

Posted on Mar 12, 2009

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Line across middle of screen, rest of screen black


The problelm is a defective vertical deflection system. Could be the amplifier, vertical output driver or whole printed board that supports the vertical deflection activity. It is considered to be a serious failure.
The cost of repair will be around $200 to $300.

Aug 05, 2009 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

Red line across top/blue line across bottom of screen


Adjust your convergence. Under menu I think its the last choice at the bottom of settings or picture menu

May 05, 2009 | Sony KDF-50E2000 50" HDTV

1 Answer

Hitachi 50SBX78B Horizontal lines and bow


John, Hitachi site is down at the moment, if you remove the clips on the front of the IC`s you will see the numbers of the convergence ic`s, and yes they are a pain to get out, they are probably stk 392-110`s if they are the originals, you`ll have to un-solder 36 pins total to get them out, check for burnt resistors in the general area of the ic`s and replace any that are burnt before turning the set on,be sure to order a tube of "heat sink compound" to apply to the back of the new IC`s, once on the set will probably still look poor, this is normal, run the set for minimum of 15 minutes then push the " magic focus button " inside the front door panel, after it has finished running magic focus it should look great, video-tek

Feb 08, 2009 | Hitachi 50SBX78B 50" Rear Projection...

1 Answer

High def programs


You need to change the setting on your tv to see the whole picture on those channels (look for display button)

Dec 13, 2008 | Projection Televisions

1 Answer

Mitsubishi VS-60705 Large Screen Projection


thanks for your detailed description of what happened.
replacing the vertical output i.c will correct the problem.
the reason it failed was bad connections on it.

Apr 22, 2008 | Mitsubishi VS-45605 50" Rear Projection...

1 Answer

Red tint on the entire picture


Always try your extended warranty!.....Probable cause = bad
red tube. One adjustment may help---turn down red screen
control, located behind technician access panel in front of set.

Nov 04, 2007 | Mitsubishi WT-42311 42" Rear Projection...

1 Answer

3 curved lines top & bottom/blurred picture


This indicates a convergence problem..convergence power supply probally.. however ive seen 2 other cuicits cause this ..

Sep 24, 2007 | RCA HD52W59 HDTV Projection Television

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