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50 in Hitachi ultravision ,thin black vertical line in middle of screen , can see when off too

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Hi there,
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Posted on Jan 02, 2017

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techman
  • 3130 Answers

SOURCE: Blue/black vertical line in the middle of screen

Sounds like a bad connection on a ribbon cable or plug comming or going to the LCD display. This is something you should not try to fix as these circuits are very very fradgile and you can easily break or tear a ribbon cable . Call the manufacturer to get a tech to assit you. Good Luck

Posted on Aug 06, 2006

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  • 337 Answers

SOURCE: Thin white horizontal line center of screen!

The set should have a vertical output IC,You need to change it ,maybe you can check the B+ going to it because it might have opened the safety resistor if the IC went bad.You can check for broken board too unless the set is never move from one place.Be carefull when checking voltages ,there is still high voltage,not much but can num your whole hand.

Posted on Oct 18, 2006

  • 31 Answers

SOURCE: 50" LG Plasma - Thin red vertical line in middle of screen

I work for a auth LG service center and each time I have had this symptom we had to either change what called the T_CON control board or the Plasma display panel itself. You need to cocntact LG @ 800-253-0000 report your problem and they will find a service center in your area you should have 1 year warranty parts and labor.

Posted on Mar 10, 2008

  • 25 Answers

SOURCE: Kyocera FS2000 thin black vertical line on RHS of paper??

first try cleaning the charge roller on the drum unit or check the hot roller on the fuser

Posted on Dec 31, 2008

  • 586 Answers

SOURCE: Black vertical line 2" wide with a very thin green line

Hi,
The black vertical line is caused by a leaking capacitor, Check and replace poped capacitor with a new won and it will work fine again. No worries.
Thanks for using fixya.

Posted on Jun 27, 2009

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2 Answers

I have an older model Hitachi 32" ultravision CRT tv. the video just collapsed into a thin horizontal line (about 1/4"). Video is fine. Any help would be greatly appreciated. Thanks.


TURN IT OFF AND DO NOT TRY TO USE---if a thin line left to right in middle of screen it is vertical problem---the set should shut down but even seconds count here--this can burn a mark on all three picture tubes instantly and it is permanent.

Problem if small line left to right in vertical circuit.

Let me know what you know and I will try to help--I know these sets very well.

SD TECH

Sep 22, 2010 | Hitachi 61SWX10B 61" Rear Projection...

1 Answer

Sound only w/1 straight red line accross the middle of the screen


try to replace the vertical ic and resolder the vertical section.

Sep 16, 2009 | Hitachi 36UX01S 36" TV

1 Answer

Horizontal lines across middle of screen sometimes


Vertical problem coming from bad solder, or vertical circuit problems!!!
Check for bad solder and capacitors problems in vertical circuit.

Aug 30, 2009 | Hitachi 60SBX78B 60" Rear Projection...

1 Answer

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

Hitachi 42HDS69 Blue Vertical Lines


I think that you have dry solder joints on either the vertical scan board, the focus board, the line output stage, or the chroma panel. Hope this helps.

Sep 13, 2008 | Hitachi 42HDS69 42 in. Plasma Television

1 Answer

42HDS69 42 in. Plasma has several thin green vertical lines in middle of screen


If the set is still in warranty, call for warranty service. If not and you feel comfortable working on the set, carefully open up the back and reseat all of hte cables and connectors. This can be caused by marginal connections inside the set.

Keep us posted on your progress and results.
Dan

Aug 29, 2008 | Hitachi 42HDS69 42 in. Plasma Television

2 Answers

Many thin black horizontal lines on my Hitachi Ultravision 50" TV


Good Day, LDS also;
You may have a poor seated cable connector. Unplug TV from A/C, remove back look for a large black connector. It connects between the Main Digital Module and the Drive PWB. Re-insert both ends several times to make better contact, use contact cleaner if have but not always needed. Good Luck, big IRISH.

Jul 21, 2008 | Hitachi UltraVision CineForm 55VG825 55"...

1 Answer

Black display with a horizontal white line in the middle.


Middle going across the screen from left to right??
This unit is plagued with bad solder connections in the comb filter board and flatpack underneath the comb filter board. These connections can cause any odd number of problems in video display. If it is that it's not expensive - virtually no parts. If it's a single line across the screen could also be the vertical circuit involved.
My suggestion is to have it estimated at a reputable shop and take it to them rather than the more expensive pu/del charges.
If you would like go to http://www.nesda.com/locator/state_search.php and locate a servicer from there. Kinda like going to the AMA to find a doctor...
Hope this helps!
Bill

Apr 18, 2008 | Hitachi 32UDX10S 32" TV

1 Answer

No picture or just one line across screen on hitachi ultravision rearproj.


Could be a loose connection on the printed circuit board in the Vertical deflection circuit.
You would have to have a qualified technician to repair this problem.
A intermittent connection in the circuit described can cause a horizonal line across the screen.
You have to be careful and not leave the TV on for a period of time with a bright line, as it can actually burn a line on the CRT screens, which is permanent.

Mar 24, 2008 | Televison & Video

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