Question about Apple MacBook Pro 15" with Retina Display 2.3GHz MC975LL/A - Quad Core Intel Core i7, 2.3GHz, 8GB memory, 15-inch, 256GB flash storage

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My screen has faint horizontal grey lines - Apple MacBook Pro 15" with Retina Display 2.3GHz MC975LL/A - Quad Core Intel Core i7, 2.3GHz, 8GB memory, 15-inch, 256GB flash storage

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Has the dog or cat chewed on the wires, on your maid run over power wires

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HP Pavilion F1903 flat screen monitor dimmer with grey lines


Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net

May 12, 2010 | HP Pavilion F1903 19" Flat Panel LCD...

1 Answer

Very horizontal faint white lines running down the screen


hi,

check if the line appears in BIOS...dont worry when i say BIOS...not sure how to check...turn the system off...restart the system and keep tapping the F2 key...you would get a Blue screen...check if the lines appear on this screen...if it appears...it could either be b'cause the display driver has gone wrong or the system might have a physical damage.....if the lines does not occur on this screen....it is a manufacturing defect...please contact the manufacturer and report the issue for solution.......
regards
Rocky

Jan 12, 2010 | Acer AL1717 17" LCD Monitor

1 Answer

Black screen with horizontal green lines


Hello yoyoxide.


from my experience can be something related with the video card. I recommend you the followig (Hardware diagnostics):

-Look for one of the discs that came with your computer, it should say (Drivers & utilities).
-Boot from the CD. If you don't know how to do it do the following:
1.Insert the Drivers&Utilities Disk.
2.Restart teh computer.
3. When you get the Dell logo, press F12
4.Select Boot from CD/CDRW-DVD (something like that).
-You will get a prompt to run the diagnosics.
-Just follow the wizard
-I recommend you to run diagnostics for everything.
-You will see if you have any problems with your hardware.

It seems that you have a pretty new laptop, so probably it's under warranty.

Jun 28, 2008 | Dell XPS M1330 Laptop

1 Answer

Faint horizontal lines in picture


This is usually caused by a problem in the Horizontal Output section, around the Horizontal Output transformer usually a capacitor or diode going or gone faulty... the line you see are the Horizontal "Retrace" lines that are useually "Hidden" when the circuit is OK..

Jul 30, 2007 | JVC AV-27320 27" TV

1 Answer

Grey line horizontally across screen


yOU ARE HAVING A PROBLEM IN HORIZONTAL CIRCUIT OR IN YOUR POWER SUPPLY kindlyu take your T.V tO A QUALIFIED TECH to repair it.ypur problem could be a faulty capacitor ,flyback or horizontal output transistor.

Feb 16, 2007 | Sony WEGA KLV-26HG2 26 in. HD-Ready LCD...

1 Answer

Horizontal grey lines on TV


Sound like you have to turn down the G2 (screen)controls. They are turned up too high.

Jan 01, 2007 | Panasonic PT-56WXF95 56" Rear Projection...

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