I have Inspiron 5558 Signature Edition Laptop which i bought in 2015 November . From Past few months , i see Purple Vertical Lines and Display Flickers a lot . I ran Dell Diagnostic test and it passed Display Test ..Also i downloaded all latest Display Drivers ...Still issue continues
Can someone please suggest if there is a potential need to replace the Display Panel ??
Attach an external monitor - if the fault doesn't show, the first thing to check/replace is the wiring harness that runs between the mainboard and back of the display panel. If that doesn't help, replace the display.
If the same fault does show on an external screen, you're likely facing a bad mainboard.
Hi.Thanks for reply . I was out of radar .
I did try connecting to external screen. It works on it
So it seems Battery seems to be replaced.Can anyone let me know how much will it cost if i get it through Dell Service center.
It's not the battery that needs replacement - it's the mainboard.
The board will run between $150-250 (low for i3/integrated video, high for i7/discrete video). Add another $100 or so for labor for the all-in repair cost.