5-3. ELECTRICAL ADJUSTMENT (When the Main PC board or the LCD panels are replaced.)
Step Figure Explanation
Press the [Electrical Adjustment] button. 1
Choose the menu which is suitable for parts replaced. (A) When you changed the LCD panel only, then select the [LCD Panel] button. ( 5-3-1 ) 2 (B) When you changed the Main PC Board only, then select the [Main PC Board] button. ( 5-3-2 ) (C) When you changed the Main PC Board and LCD Panels, then select the [Main PCB and LCD] button. ( 5-3-2 )
5-3-1. When a panel was replaced. 5-3-1-1. Flicker Adjustment
Step Figure Explanation Input Signal : RGB flicker pattern (1) Select a red single color screen when adjusting R. Click the [WM6] button, and adjust the flicker level to minimum in both [+] and [�] directions, taking note of the data values. Then set data to the mid-point between the two previously noted values (2) Adjust other colors to be the same, using [WM5] for green and [WM4] for blue. (3) Click the [Upside Down] button to change projection mode. (4) Adjust this mode in the same way. (5) Click [Next] buttons. Recommendation value : 40 � 50
