take it to the dealer . .& tell them the Fault machan . .
LinesLines appearing in the display pattern of the LCD. Lines may appear dark or bright and may be displayed in a horizontal or vertical position.
LCD Replacement Criteria
HP uses the following set of criteria when damaged LCDs are submitted for warranty coverage.
NOTE: All LCD panel defects should be examined at the highest possible resolution using both the brightest and darkest possible backgrounds, as some sub-pixel failures may not be readily visible under certain conditions.
For dots always on or off:
- XGA and WXGA Panels, <1.05M pixels
- 6 or more dots in any combination and any color that are always on or off
- Any 2 dots within 25mm of each other that are always on
- Any 2 dots within 15mm of each other that are always off
- WXGA+ and SXGA+ Panels, <1.6M pixels
- 7 or more dots in any combination and any color that are always on or off
- Any 2 dots within 25mm of each other that are always on
- Any 2 dots within 15mm of each other that are always off
- WSXGA+ and UXGA Panels, <2.1M pixels
- 8 or more dots in any combination and any color that are always on or off
- Any 2 dots within 25mm of each other that are always on
- WUXGA Panels, >=2.1M pixels
- 9 or more dots in any combination and any color that are always on or off
- Any 2 dots within 25mm of each other that are always on
- Any 2 dots within 15mm of each other that are always off