Acer Aspire 9920G Service Manual

Also see for Aspire 9920G Series: User guide User guide

Contents

Chapter 1 45Typical White Luminance (cd/m 2 )also called Brightness300Luminance Uniformity N/AContrast Ratio 300Response Time (Optical Rise Time/FallTime)msec8Nominal Input Voltage VDD +3.3VTypical Power Consumption (watt) 3.96Weight 570Physical Size(mm) 317.3x242.0x5.9Electrical Interface 1 channel LVDSSupport Color 262,144Viewing Angle (degree)Horizontal: Right/LeftVertial: Upper/Lower45/4515/35Temperature Range( C)OperatingStorage (shipping)0 to +50-25 to +60LCD InverterItem SpecificationVendor & model name TDKBrightness conditions N/AInput voltage (V) 9~21Input 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)AC AdaptorItem SpecificationInput rating 90V AC to 264V AC, 47Hz to 63HzMaximum input AC current 1.7AInrush current 220A@115VAC220A@230VACEfficiency 82% min. @115VAC input full loadSystem Power ManagementACPI mode Power ManagementMech. Off (G3) All devices in the system are turned off completely.Soft Off (G2/S5) OS initiated shutdown. All devices in the system are turned offcompletely.Working (G0/S0) Individual devices such as the CPU and hard disc may be powermanaged in this state.LCD 20.1” inchItem Specification°