Acer Aspire 4250 Acer Aspire 4250 Notebook Service Manual - Page 44

LED 14.0" Item Vendor & Model name Screen Diagonal (mm) Active Area (mm) Display resolution (pixels) Pixel Pitch (mm) Typical White Luminance (cd/m2) also called Brightness Contrast Ratio Response Time (Optical Rise Time/Fall Time) msec Typical Power Consumption (watt) Weight (without inverter) Physical Size (mm) Electrical Interface Viewing Angle (degree) Horizontal (Right) CR = 10 (Left) Vertical (Upper) CR = 10 (Lower) Specification AUO B140XW01 LG LP140WH4 Samsung LTN140AT01-G04 Chimei BT140GW01 354.95 309.4 X173.95 1366 x 768 0.2265X0.2265 200 typ. (5 points average) 170 min. (5 points average) 500 typ 8 typ / 16 Max 3.8 max. (Include Logic and Blu power) 350 max. 324 (L) x 192.5 (W) x 5.2 (D) 1 channel LVDS 40 min / 45 typ 40 min / 45 typ 10 min / 15 typ 30 min / 35 typ 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 1-34 Hardware Specifications and Configurations