Acer TravelMate 2600 TravelMate 2100/2600 Service Guide - Page 34

LCD Item Vendor & model name Screen Diagonal (mm) Active Area (mm) Display resolution (pixels) Pixel Pitch Pixel Arrangement Display Mode Typical White Luminance (cd/m2) also called Brightness Luminance Uniformity Contrast Ratio Response Time (Optical Rise Time/Fall Time) Nominal Input Voltage VDD Typical Power Consumption (watt) Weight Physical Size(mm) Electrical Interface Support Color Viewing Angle (degree) Horizontal: Right/Left Vertial: Upper/Lower Temperature Range( ° C) Operating Storage (shipping) LCD 15.4" WXGA QDI LCD 15.4" WXGA AU B154EW01 390.1 391 331.2x207.0 331.2x207.0 1280x800 WXGA 1280x800 WXGA 0.2588x0.2588 0.2588x0.2588 R.G.B. Vertical Stripe R.G.B. Vertical Stripe Normally White Normally White 185 195 min (5 point average) 220 Typ. (5 point average) 1.4 (5pts) 1.25 max. (5pts) 1.50 max. (13pts) 400 400 5/20 18/7 LCD 15.4" WXGA HITACHI 391 331.2x207.0 1280x800 WXGA 0.25875x0.25875 R.G.B. Vertical Stripe Normally White 185 N/A 200 30/20 +3.3V Typ. 4.38 585 344x222.0x6.35 max 1 channel LVDS 262K colors (RGB 6bit data driver) +3.3V Typ. 6.5 580 344x222.0x6.5 max 1 channel LVDS 262K colors (RGB 6bit data driver) +3.3V Typ. N/A 620 344.5x222.5x6.5 max 1 channel LVDS 262K colors (RGB 6bit data driver) 15/35 45/45 70/70 60/60 60/60 35/65 0 to +50 -25 to +60 0 to +50 -20 to +60 0 to +50 -20 to +60 AC Adapter Item Vendor & model name Input Voltage Low Range High Range Input current Nominal frequency (Hz) Frequency variation range (Hz) Efficiency Output Requirements DC output voltage Noise + Ripple Peak Load Liton, 135W power supply Specification 90(min.)/137(max.)/100-127(nominal) 180(min.)/265(max.)200-240(nominal) 2.2A(max) 50-60 47-63 It should provide an efficiency of 85% minimum, when measured at maximum load under 115Vac. 19V 380mV as output voltage is 19V 18.5V-19.71V Chapter 1 29