Question:

How to diagnose LED TV pixel defects in 2015/2016/2017/2018 series?

Answer:

To diagnose LED TV pixel defects in the 2015/2016/2017/2018 series, follow this step-by-step guide:

Observe the pixel defect: Identify whether the defect is a lit (bright) dot or a dark dot by looking at the TV's display.

Background                                                                              

• Lit (Bright) Dot: is seen on any R/G/B or black screen
• Dark Dot: is seen dark in certain bright Red, Green and Blue patterns
• Foreign Material: Symptom is seen as dark spot in each color pattern

Diagnosis                                                                               

Specification table