Acer Aspire 4349 Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 45

LCD 14.0" (Continued) Item Specification Vendor & Model name Samsung LTN140AT01/LTN140AT23 Chimei BT140GW01 Screen Diagonal (mm) 354.95 Active Area (mm) 309.399 x 173.952 309.40 x 173.95 Display resolution (pixels) 1366 horiz. x 768 vert. Pixel Pitch (mm) 0.2265 x 0.2265 Typical White Luminance (cd/m2) also called Brightness 220 typ. (5 points average) 190 min. (5 points average) Contrast Ratio 400 min. / 500 typ. 500 min. / 600 typ. Response Time (Optical 8 typ. / 12 max. Rise Time/Fall Time) msec 8 typ. / 15 max. Typical Power Consumption (watt) 3.2 typ. Total: 4 W max. Logic: 0.9W B/L: 3.1W Weight (without inverter) 345 typs. / 360 max. 350 max. Physical Size (mm) 324 (H) x 192.5 (V) x 5.2 (D) 324 (H) x 192.5 (V) x 5.2 (D) Electrical Interface 3.3V LVDS Interface 1 channel LVDS Viewing Angle (degree) Horizontal (Right) CR = 10 (Left) Vertical (Upper) CR = 10 (Lower) 40 min. / 45 typ. 40 min. / 45 typ. 10 min. / 15 typ. 25 min. / 35 typ. 40 min 40 min 15 min. 30 min. LCD Inverter (not available with this model) Item Vendor & Model name Brightness conditions Input voltage (v) Input current (mA) Output voltage (V, RMS) Output current (mA, RMS) Output voltage frequency (KHz) Specification Hardware Specifications and Configurations 1-35