Question about JVC AV-27120 27" TV

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Tv problems Picture disappeared - actually shrunk down to a smal line across the set about 1/2 big?

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You have whats called a verticle sweep falure. This is a componet falure and not something a handy-person should attemt to repair as theres some electronic troubleshooting involved, and some very high voltages inside the set. This happens to be a nice set, and if it was mine, I would invest the 100.00 150.00 to repair this set. Good Luck

Posted on Jun 10, 2006

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Luxor lux0140001B/01 1 week old picture has top half with a grey see through screen
If your LCD TV or monitor has stopped working, or is displaying one of the following
symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can
examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life
of your monitor or TV by several years.
Check the cables, connectors and connections.

Apr 12, 2014 | Televison & Video

1 Answer

White line across screen
If your LCD TV or monitor has stopped working, or is displaying one of the following
symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can
examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life
of your monitor or TV by several years.

Take it to a repair shop.

Apr 05, 2014 | Sony 46 KDL46EX523 LCD TV

1 Answer

This problem started over a month ago my tv was working fine when all of a sudden the picture shrunk to a vertical line across the set. i turned it off and the picture was fine however yeaterday the same...
You will need to replace the vertical output

Mar 03, 2014 | Hitachi Televison & Video

1 Answer

TV picture suddenly shrunk to a thin horizontal line across the screen. Turning the set on and off doesn't help. It is a 8 year old Panasonic Model TAU54TS
picture board failure
take it in for a diagnosis and quote before wasting money on home repairs

Jan 18, 2018 | Televison & Video

1 Answer

My toshiba 2577db has a blue line across
easy the vertical chip is dead /and or two
caps right next to it , total cost of part 8.00
so dont let them charge you to much if
you take it in to a shop

Jun 28, 2009 | Televison & Video

1 Answer

I turn on the TV and there is only a line going across the middle of the TV. The sounds work the same but there is no picture. It seems as if the picture had shrunk to a very thin line that just goes...
this is commonly known as a frame colapse and could have two possable causes (1) no 28volts comming from the l.o.p.t.x or in english the line output transformer ,to the frame output i/c ,usualy caused by an inline fuse blowing this looks like a very small transistor but with only two legs or (2)the frame output i/c has packed up

Jun 12, 2009 | Emerson EWF2703 27" TV

1 Answer

My ilo tv picture is 1 1/2 inches. How can I fix this??
its a vertical problem could be bad cap or possible vertical i.c. okay take to tv shop is their still a warrany on this set sounds pretty new shad

May 14, 2009 | iLO IWT3206 TV

2 Answers

Picture is black except for colorful horizontal line across tv
It sounds like you need a DEFRAG Done. Have you put any new speakers or magnets near the TV? Has anyone had a magnet toy or things around the TV lately?

Feb 23, 2009 | JVC AV-30W475 30" TV

1 Answer

Tv picture is shrunk to the middle of the screen and turns off
if you mean line across middle no vertical deflection prob circuit prob. need tech.

Dec 13, 2008 | Zenith C27A24T 27" TV

2 Answers

Can only see half the picture
Locate Vertical Output device--replace w/OEM equiv.or better.

Oct 10, 2007 | RCA TruFlat 27F520T 27" TV

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Luxor lux0140001B/01 1 week old picture has top half with a grey see through screen

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The timer light keeps blinking. I have unplugged it and plugged it in and it still blinks.

Jun 20, 2012 | JVC AV-27120 27" TV

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universal remote code for JVC AV-27120 I just want to know what the universal remote code is for the JVC AV-27120. We can't find the original remote. Is there an internet site that will give me this info? thanks.

Oct 17, 2009 | JVC AV-27120 27" TV

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