How to check inner pattern?
Enter the service mode 1. ⇢ Choose ‘SVC’ ⇢ Check the ‘internal pattern.’
Enter ‘Service Mode.’2.
If you do not have Factory remote control -
Power OFF MENU 1 8 2 Power On
If you have Factory remote control -
INFO Factory
Choose ‘SVC 3. ⇢ Test pattern’.
Option
Control
Debug
SVC
ADC/WB
Advanced
Test Pattern Mstar Test Pattern
Check inner patterns.4.