Acer S243HL Service Manual - Page 17

Acer Acer -LCD-S243HL 5.2 Optical characteristic of LCD panel The test methods for the below items' definition, please refer to the specification of INL MT230DW01 panel. Item Viewing Angle (CR >= 10) Contrast ratio Response Time Color Chromaticity (CIE) Color Coordinates (CIE) White Luminance Uniformity White Luminance at CCFL 7.5mA(center point) Unit Conditions Right [degree] Horizontal Left Up [degree] Vertical Down Normal Direction [msec] [msec] [msec] Rising Time Falling Time Rising + Falling Red x Red y Green x Green y Blue x Blue y White x White y [%] 9 points measurement [cd/m2] Min. 150 140 600 - Typ-0.03 70% 200 Typ. 170 160 1000 3.5 1.5 5 0.640 0.349 0.284 0.617 0.142 0.067 0.313 0.329 75% 250 Max. - Remark 7.4 2.6 10 Typ+0.03 - 5.3 Keypad Function 5.3.1 Control buttons [POWER MENU] [AUTO] [e Color ] Power on or power off the monitor A. When "Main OSD" displays, press these keys to change the contents of an adjustment item, or change an adjustment value B. When "Main OSD" un-displays, press [►] to show "Audio" OSD and increase the volume, press [◄] to show "Audio" OSD and decrease the volume . A. When "Main OSD" un-displays, press [MENU] to enter OSD interface. B. When "Main OSD" displays, press [MENU] to perform function of menu icon that is highlight or enter next level menu. A. When "Main OSD" un-displays, press [AUTO] to perform auto-adjustment B. When "Main OSD" displays, press [AUTO] to return to previous level menu C. When "Empowering Technology OSD" displays, press [AUTO] to exit the OSD A. When "Main OSD" un-displays, press [e Color] to show "Empowering Technology OSD". B. When "Main OSD" displays, press [e Color] to exit the OSD, and to show "Empowering Technology OSD" 5.3.2 Hot Key Operation HOT KEY OPERATION FUNCTION e Color AUTO MENU ◄ ► POWER DESCRIPTION