Answer: Please refer to the LED dead pixel specification in the User Manual to determine if it needs replacing, or contact the local service provider for proper assessment.



Click to view Acceptance Criteria for LD108-121 (pg. 88)Pg 88 of LD108-121 User Guide
Click to view Acceptance Criteria for LD135-151 (pg. 89)
Pg 89 of LD135-151 User Guide
Click to view Acceptance Criteria for LD163-181 (pg. 89)
Pg 89 of LD163-181 User Guide
Click to view Acceptance Criteria for LD135-151 (pg. 76)Pg 76 of LD216-251 User Guide


Click each model to view detailed replacement specifications

Deactivated pixels determination for LED module replacement based on Acceptance Criteria for 1) whole display, 2) area marked in green, 3) single module. 

Please refer to each User Manual for full details (Acceptance Criteria varies based on model).