Polaroid FXX-321C, FXM-3211C service manual Display Cell Defect Specification

4.Display Cell Defect Specification

In some cases, a panel may have defective cells that cannot be controlled.

These defective cells can be categorized into two types;

(1)Non-lighting or dark cell defect: defect in which the cell is always off

(2)Non-extinguishing or bright cell defect: defect in which the cell is always on

The display cell defect specifications define the allowed limits for display cell defects and are used as the criteria in determining whether a panel is replaced.

7 or more pixels across the entire LCD screen Polaroid will repair or replace the TV.

15