Question about Hitachi 57G500 57" TV

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Green and red separation, shadow effect

Just turned on our TV and it started doing it.

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Go to main menu then adv. menu and see if you can converge colors line crosses up as close as possible

Posted on Dec 20, 2008

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The picture is clear but every thing has a blue shadow effect and all writing has the shadow about 2" under it.


Hi:
Your problem is the blue convergence IC has failed, there are two convergence IC's in this unit and I recommend you have both replaced because if one has failed the other is not far behind, better to do preventive measures now then later. One IC controls the Blue and the other controls the Red and Green convergence.

Jun 03, 2010 | Mitsubishi VS-45609 TV

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When i on the tv by remote the red standby light turns into green and i hear the tv sound but not picture and after a one or two second the green light turns into red. The tv goes into standby mode when i...


the high voltage or flyback transformer is not working.the sound runs off a separate fixed power supply.if you run your hand across the screen,is there static?that would mean the high voltage is ok but there is another circuit fault

Jul 08, 2009 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

Sony Trinitron picture turning green hues


Nowadays CRT's do not have good quality shadow masks anymore. After heating up a little they can give a so called "blooming" effect giving a blue an yellow leaf effect large over the screen. Reason nonparallelity in deformation of the shadow mask.

Apr 11, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

2 Answers

Color Alignment


the most common problem when the tv felt is the shadows all over the screen (maybe the tv didnt show it imm but looks like now is there the problem)
second:there is a circuit in the tv that works when the tv turns on every day. prevents the tv showing shadows on the screen.
the answer is this: if that system that prevents shadowing is working then the CRT is broken and say bye to the TV. But if the expert tech can make sure the D' gauss system is not working and can repair it then you get tv back.

Apr 08, 2009 | Philips Magnavox TP3285C 32" TV

1 Answer

After a few minutes the color goes to intense red and green


My tv didn't turn green, but the red separated significantly. It started off happening after a few minutes of being on (I suppose the defective part was "warming up"), then it got to where it was like that immediately upon turning the tv on. In my case, I had to pay a tv repair man $350 for a new part. There are 2 microcircuits that control the color alignment--one that controls the red only, and the other controlls the other 2 colors, blue and green I believe. Maybe your part is the blue/green controller, mine was red. The repair man said these parts fail so rarely they don't stock the part. The cost of repair may be different for a different part, but either way you have to choose if it's worth that cost to you. If you get rid of it, I'll buy your tv stand ;-), I bought mine from a friend and didn't get the stand in the deal.

Dec 14, 2008 | Mitsubishi WT-42315 42" TV

1 Answer

Blue shadows


Sony Too green,red or blue

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Nov 25, 2007 | Sony KP-53HS10 TV

1 Answer

Red,blue,and green separating


I think it is a degaussing problem which is due to magneic effect. if you can 1 check any magnetic thing is mot close to tv. 2do not change the direction of tv while watching. 3call tech to degauss it by a coil called degaussing coil. good luck.

Sep 27, 2007 | Samsung PCK5315RX TV

1 Answer

Green shadow


it is due to degaussing circuit. it has developed due to changing the side or turning tv or any thing is lying near tv which has got magnetic effect. solution 1 put of tv for 15 minutes 2 do not change direction while watching tv . 3 remove magnetic thing like speaker if is near tv. still if you donot get the result call tech.to degauss it with degaussing coil. it is 2 minutes job. good luck.

Sep 24, 2007 | JVC AV-32750 32" TV

1 Answer

Jvc av56pw74 blue shadow


You are going to need a full convergance alignment to rectify this issue.

Aug 09, 2007 | JVC AV-27720 27" TV

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