Sharp 172A-W Operation Manual - Page 22

Adjusting the screen display Manual screen adjustment 1. Display an image that makes the entire screen light. (p.21) 2. Display the OSD Menu by pressing the MENU button. (Example: Displayed screen of the LL-172G) ADJUSTMENT Menu Select the option by pressing the / MODE button. MENU GAIN CONTROL Menu Select the option by pressing the / MODE button. MENU COLOR CONTROL Menu Select the option by pressing the / MODE button. MENU MODE SELECT-1 Menu Select the option by pressing the / MODE button. MENU MODE SELECT-2 Menu Select the option by pressing the / MODE button. MENU The OSD Menu closes. ADJUSTMENT Menu When the LL-172G is used with a digital connection, this menu adjustment is not necessary. AUTO When [AUTO] is selected with the button, the [CLOCK], [PHASE], [H-POS] and [V-POS] settings are automatically adjusted. CLOCK The figure below demonstrates how to adjust so that vertical flicker noise is not emitted. ( buttons) Vertical flicker noise PHASE The figure below demonstrates how to adjust so that horizontal flicker noise is not emitted. ( buttons) Note: - Adjustments to [PHASE] should be made only after [CLOCK] has been correctly set. Horizontal flicker noise H-POS (horizontal positioning) and V-POS (vertical positioning) To center the Adjustment Pattern within the boundaries of the screen, adjust the left-right (HPOS) values and the up-down (V-POS) values. ( buttons) Screen frame Adjustment Pattern Notes: - When the LL-172G is used with a digital connection, ADJUSTMENT and GAIN CONTROL Menu adjustments are not necessary. - The OSD Menu automatically disappears approximately 30 seconds after the last command. - This chapter provides the procedure how to adjust the screen by using Adjustment Pattern (for Windows). 22