Acer TravelMate 7520 Service Guide for TravelMate 7520, 7520G, 7220, Extensa 7 - Page 47

LCD 17" inch 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)msec 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) Specification B170PW03 (Glare) LTN170X2-L02-1-1 (Glare) LP171WP4-TLB1 (Glare) B170PW03 (Non-Glare) LTN170X2-L02-1 (Non-Glare) LP171WP4-TLA1 (Non-Glare) 17 inches 17 inches 331.1 x 207.0 331.2x207 1280 x 800 WXGA 1280x800 WXGA 0.2588 0.2588 0.25875x0.25875 R.G.B. Vertical Stripe R.G.B. Vertical Stripe Normally White Normally White 200 200 1.25 max. 400 typical 4/12 +3.3V 6.0 max. (without inverter) 525 g. typical 344.0 x 222.0 x 6.1 1 channel LVDS 262,144 45/45 15/35 0 to +50 -20 to +60 1.4 400 16 3.3V Total 5.6 Watt (Typ.) @ LCM circuit 1.4Watt (Typ.), Backlight 4.2 Watt (Typ.) 560 g.(Typ.) 575 g.(Max) 344.0 x 222.0 x 6.5 1 channel LVDS 262,144 45/45 15/35 0 to +50 -20 to +60 LCD Inverter Item Vendor & model name Brightness conditions Input voltage (V) Input current (mA) Output voltage (V, rms) Output current (mA, rms) Output voltage frequency (k Hz) Specification Darfon/V189-301GP N/A 9~21 2.56 (max) 780V (2000V for kick off) 6.5 (max) 65K Hz (max) Chapter 1 37