![](/images/new-backgrounds/1212728/212728141x1.webp)
Presario 1700 Series
Models: XL260, XL261, XL262, XL264, XL265, XL266, XL274, XL275, XL360, XL361, XL362, XL363, XL364, XL365, XL366, XL367, XL368, XL369, XL370, XL371, XL372, XL373, XL374, XL375, XL376, XL377, and XL378
Solving Display Problems (Continued)
Problem | Probable Cause | Solution(s) |
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The display panel has a continuous pattern across it (e.g., “jailbars” pattern), has a single color on it, or has garbled graphics across the entire panel. This failure is for patterns across the entire panel (not just on one section).
A single line, small group of lines, or block appears on the display panel. This failure occurs in only a section of the display panel.
Improper display cable connections
Defective display cable.
Defective inverter board.
Defective system board.
Defective display panel.
Reseat the display cable to the following until the problem is solved:
1.System board
2.Display assembly
Replace the display assembly.
Replace the display assembly.
Replace the system board.
Replace the display assembly.
Note: When you perform a