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Original post by: Caleb Kan ,

Title:

No Backlight After Battery Repair

Text:

Hi, so I fix this Xperia XZS  battery and after all that I put it back together and everything works, except the backlight of the LCD!? What could be causing this failure? Backlight filter blown or Diode malfunction? Any idea where on the board should I be looking at to find the cause? Thanks

Device:

Sony Xperia XZs

Status:

open