Acer Extensa 5420G, Service Manual

Page: 47 / 180

Chapter 1 37
LCD 15.4” inch
Item Specification
Vendor & model name AUO B154EW02-V0 (Non-
Glare)
AUO B154EW02-V1 (Glare)
LPL LP154WX4-TLA2 (Non-
Glare)
LPL LP154WX4-TLC2 (Glare)
Screen Diagonal (mm) 15.4 inches 15.4 inches
Active Area (mm) 331.1 x 207.0 331.2x207
Display resolution (pixels) 1280 x 800 WXGA 1280x800 WXGA
Pixel Pitch 0.2588 0.2588 0.25875x0.25875
Pixel Arrangement R.G.B. Vertical Stripe R.G.B. Vertical Stripe
Display Mode Normally White Normally White
Typical White Luminance (cd/m
2
)
also called Brightness
200 200
Luminance Uniformity 1.25 max. 1.4
Contrast Ratio 400 typical 400
Response Time (Optical Rise
Time/Fall Time)msec 4/12 16
Nominal Input Voltage VDD +3.3V 3.3V
Typical Power Consumption (watt) 6.0 max. (without inverter) Total 5.6 Watt (Typ.) @ LCM
circuit 1.4Watt (Typ.), Backlight
4.2 Watt (Typ.)
Weight 525 g. typical 560 g.(Typ.) 575 g.(Max)
Physical Size(mm) 344.0 x 222.0 x 6.1 344.0 x 222.0 x 6.5
Electrical Interface 1 channel LVDS 1 channel LVDS
Support Color 262,144 262,144
Viewing Angle (degree)
Horizontal: Right/Left
Vertial: Upper/Lower
45/45
15/35
45/45
15/35
Temperature Range( C)
Operating
Storage (shipping)
0 to +50
-20 to +60
0 to +50
-20 to +60
LCD Inverter
Item Specification
Vendor & model name Darfon/V189-301GP
Brightness conditions N/A
Input voltage (V) 9~21
Input current (mA) 2.56 (max)
Output voltage (V, rms) 780V (2000V for kick off)
Output current (mA, rms) 6.5 (max)
Output voltage frequency (k Hz) 65K Hz (max)
°