Acer AL511 AL511 Service Guide - Page 2

1. 1. ELECTRICAL REQUIREMENTS A. LCD Panel Specification Display: 15 inch (15" viewable image size): active matrix: thin film transistor (TFT): liquid crystal display (LCD): 0.297 mm dot pitch: R.G.B. Vertical stripe 200 cd//m2 white luminance, typical: 300:1 contrast ratio, typical Compatibility: 640 x 350: VGA-350 720 x 400: VGA text 640 x 400: VGA-GRAPH 640 x 480: VGA, 60Hz to 75 Hz vertical refresh rate 800 x 600: 56Hz to 75 Hz vertical refresh rate Synchronization Frequencies: 1024 x 768 non-interlaced: 60Hz to 75 Hz vertical refresh rate Horizontal: 24 kHz to 60 kHz Vertical: 56 Hz to 75 Hz (1024 x 768 is up to 75 Hz) Pixel Frequency: 21 Mhz to 78 Mhz Resolution: Horizontal: 1024 dots Active Display Area: Vertical: Horizontal: 768 lines 304.1 mm Viewing Angles: Vertical: 228.1 mm Up 40deg down 60deg (TYP) Left 60deg, Right 60deg (TYP) Display Colors: Power Supply: Power Consumption: CR > 10 6-bits driver AC 100 to 240V worldwide input, 50 / 60Hz Typical: 25W on mode +10 / -25% Environmental: Operating temperature: 0ºC to 50ºC Storage temperature: -20ºC to 60ºC Storage humidity: 10%~90% 2