Aspire Digital 1660 manual AC Adapter

LCD

Item
Typical White Luminance (cd/m2)		185	195 min (5 point	185
also called Brightness			average)
			220 Typ. (5 point
			average)
Luminance Uniformity		1.4 (5pts)	1.25 max. (5pts)	N/A
			1.50 max. (13pts)
Contrast Ratio		400	400	200
Response Time (Optical Rise Time/Fall		5/20	18/7	30/20
Time)
Nominal Input Voltage VDD		+3.3V Typ.	+3.3V Typ.	+3.3V Typ.
Typical Power Consumption (watt)		4.38	6.5	N/A
Weight		585	580	620
Physical Size(mm)		344x222.0x6.35 max	344x222.0x6.5 max	344.5x222.5x6.5 max
Electrical Interface		1 channel LVDS	1 channel LVDS	1 channel LVDS
Support Color		262K colors (RGB 6-	262K colors (RGB 6-	262K colors (RGB 6-
		bit data driver)	bit data driver)	bit data driver)
Viewing Angle (degree)
Horizontal: Right/Left		15/35	70/70	60/60
Vertial: Upper/Lower		45/45	60/60	35/65
Temperature Range( ° C)		0 to +50	0 to +50	0 to +50
Operating
		-25 to +60	-20 to +60	-20 to +60
Storage (shipping)
AC Adapter
Item			Specification
Vendor & model name	Liteon, 135W power supply
Input Voltage
Low Range	90(min.)/137(max.)/100-127(nominal)
High Range	180(min.)/265(max.)200-240(nominal)
Input current	2.2A(max)
Nominal frequency (Hz)	50-60
Frequency variation range (Hz)	47-63
Efficiency	It should provide an efficiency of 85% minimum, when measured at maximum
	load under 115Vac.
Output Requirements
DC output voltage	19V
Noise + Ripple	380mV as output voltage is 19V
Peak Load	18.5V-19.71V
Dynamic Output Characteristics
Turn-on delay time	5 sec (@ 115Vac)
Hold up time	5ms (@115Vac, Full load)
Over Voltage Protection (OVP)	29V
Short circuit protection	9.5A @19V output voltage
Electrostatic discharge (ESD)	15KV (at air discharge)
	8KV (at contact discharge)
Dielectric Withstand Voltage
Primary to secondary	2150VDC for 1 sec.

28 Chapter 1