Question about Hitachi UltraVision CineForm 55VG825 55" HDTV

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My Ultravision TV is now having horizontal lines. Do not know if it has a horizontal hold button hidden somewhere or is the TV going out? Can I fix it myself. Large screen

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  • Philip Frye
    Philip Frye Nov 17, 2014

    I wish it was as simple as fixing it yourself but my thoughts are that it may take a qualified technician to do this. It could also be as simple as a loose cable inside the TV yet if its been sitting in one place all the time then that's questionable? My thoughts is that something has failed 'a component or Integrated Circuit! See if you can find a local Repair shop and see if they may have some other repair/fix suggestions.

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  • 295 Answers

Can you try and see if it is your source that has the lines or the actuall TV that has the horizontal lines.
What is your source? Direct TV, Cable TV or even off air Digital TV.
If you remove your source do you still get the horizontal lines? If you do then what colors are they? Seems if when you remove your source input and you still have these H-lines then you have issues with your individual LCD palets. Especially if they are just Green, Red or Blue?

Posted on Nov 13, 2014

Testimonial: "He was exactly spot on with my issue. Thank you very much. No longer did I have to move that heavy TV to keep trying to adjust the cable wires. Thank you.."

  • Linda Austin Nov 16, 2014

    I have cable with a DVR and usually when i turn off the DVR the TV is blank but now iwith the TV on alone it does have red, blue and green lines through it. Can you help me in fixing the problem? I am not a repair person but a quick study and can follow directions well. If it is a part needed I can and will replace it myself if I know what it is. Thank you very much for your assistance.

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6 Suggested Answers

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Posted on Jan 02, 2017

  • 927 Answers

SOURCE: 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.

Posted on Sep 06, 2008

ladywinn
  • 5138 Answers

SOURCE: blue droopy line in middle of tv, everything yellowish above

Your convergence ICs Stk-392-110s Replace Both ICs.If 110s use 180s if 020s use 040s other wise Go by number on ICs .Mat electronics has parts 1-800-628-1118.Thats Cheap for 300.00 if you only have to replace ICs! Check all resistors around ics replace them if burt/read bad.RK42 3.3ohms RK46 1.8 RK50 2.7
RK54 1.5 RK58 3.9 RK62 2.2 ohms.

Posted on Jan 07, 2009

SOURCE: My Hatachi SBX Ultravision TV, has recently

Sounds like the convergence output ICs failed, when they fail they can also open fuses and or resistors.

Posted on Aug 28, 2009

SOURCE: 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.

Posted on Aug 30, 2009

dave1645
  • 834 Answers

SOURCE: I have a Hitachi Ultravision 61SBX59B TV.

that white line is a high voltage leak have you had this set serviced lately? one of the hv lines from the flyback transformer
is not seated or leaking you need a tech to find it not a safety issue just an anoyance

Posted on Nov 19, 2009

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$$$$ fixed


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