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Posted on Jan 02, 2017
I know exactly what your talking about. I've seen in many times. It' happens too in CRT monitors as well as LCD. It could ALTHOUGH be as simple as a bad cable catching interference. Most likely though, it sounds like a bad LCD driver board or video board. If you have warranty, call it in. Otherwise see if it lessens with adjustments of contrast and brightness up and down. This directly affect the driver board power and can improve it enough to be tolerable again.
Posted on Apr 30, 2008
try plugging into an external monitor.. if the screen looks ok then it is most likely the laptop LCD screen is bad.. had the same thing on a HP laptop .. replaced the screen and all was well again with the world...
Posted on Dec 24, 2008
sounds like you may have a bad ic it probley is a surface mount on the bottom of the board it could couse this problem would need to take to a shop to repair. The ic probley is numbered ic101 on board.
Posted on Mar 01, 2009
Horizontal may not be due to the CCD sensor. It can be due to the lens itself. I swap lens from a non-working camera to replace the one with horizontal lines. I found out that I was able to get the camera to work to take great pictures.
Posted on Nov 24, 2009
Tips for a great answer:
Aug 12, 2017 | Samsung LN46A750 45.9 in. HD-Ready LCD TV
May 13, 2011 | HP PSC 1610 All-in-One Printer, Scanner,...
Jan 19, 2011 | Toshiba MD20F51 20 in. TV/DVD Combo
The instructions as copied from the Pixma 480 "onscreen manual." (Only the text -- not the images -- could be pasted into the solution. Hope you can follow the text.) Steve G.
Prepare 2 sheets of A4 or Letter-sized plain paper
1. Make sure that the power is turned on, and load 2 sheets of A4 or Letter-sized plain paper in the Rear Tray.
2. Open the Paper Output Tray gently, and open the Output Tray Extension.
3. Print the print head alignment pattern.
- Press the Menu button.
- Select Maintenance, and press the OK button.
- Select Print head alignment, and press the OK button.
Note: To print the current head position adjustment values, select Head alignment print in the Maintenance menu and press the OK button. See Selecting Menus on the Top Menu Screen.)
- Select Yes, and press the OK button to print alignment sheet.
- Check the pattern is printed correctly, select Yes and press OK button.
- Confirm the displayed message and press the OK button.
The Print head alignment screen appears.
4. Adjust the print head position.
- Check the printed patterns, and use the (Left) or (Right) button to select the number of the pattern that has the least noticeable streaks for column A.
Note: If it is difficult to select the best pattern, select the pattern that has the least noticeable white streaks.
(A) Less noticeable vertical white streaks
(B) Noticeable vertical white streaks
(C) Less noticeable horizontal white streaks
(D) Noticeable horizontal white streaks
- Repeat the same procedure to input the pattern number for each column from B to L, then press the OK button.
- Select Yes to continue printing, and press the OK button.
- The second page of print head alignment sheet will be printed.
- Confirm the message for print head alignment, and press the OK button.
- Check the printed patterns and use the (Left) or (Right) button to input the number of the pattern that has the least noticeable horizontal streaks for column M.
- Repeat the same procedure to input the pattern number for each column from N to R, and press the OK button.
Jan 12, 2011 | Canon Pixma MP480 All-In-One InkJet...
Feb 08, 2010 | HP Photosmart C6280 Printer
Aug 02, 2009 | Nokia 3230 Cellular Phone
Mar 01, 2009 | Sanyo DS32224 TV
Feb 24, 2008 | Casio Exilim EX-S600 Digital Camera
Jan 21, 2008 | Sub-Zero 632 / S
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