Acer VD.T25V7.001 manual AC Adapter, QDI QD141X1LH12, Tft

the system is on.

LCD

Item		Specification
Vendor & model name	QDI QD141X1LH12		LG LP150E02-A2P1
			Hitachi TX38D81VC1CAB
			AU B150XG01
Mechanical Specifications
LCD display area (diagonal, inch)	14.1		15.0
Display technology	TFT		TFT
Resolution	XGA (1024x768)		SXGA (1400X1050)
Supports color	16.7 million		16.7 million
Optical Specifications
Brightness control	Keyboard hotkey		Keyboard hotkey
Contrast control	No		No
Suspend/Standby control	Yes		Yes
Electrical Specifications
Supply voltage for LCD display (V)	3.3		3.3
Supply voltage for LCD backlight	660 (typ.)		690 (typ.)
(Vrms)

AC Adapter

Item	Specification
Vendor & model name	Delta 75W ADP-75FB A(WPFC) 3P
	Lite-on 75W PA 1750-02CA(WPFC) 3P
Input Requirements
Maximum input current (A,	<1.5A @ 90Vac
@90Vac, full load)	<1.125A @ 180Vac
Nominal frequency (Hz)	47 - 63
Frequency variation range (Hz)	47 - 63
Nominal voltages (Vrms)	100 - 240
Inrush current	The maximum inrush current will be less than 75A and 188A when the adapter is
	connected to 100Vac(60Hz) and 240Vac(50Hz) respectively.
Efficiency	It should provide an efficiency of 83% minimum, when measured at maximum
	load under 115V(60Hz)
Output Ratings
DC output voltage	+18.8V~20.0V including the effects of line voltage variation, load current, ripple
	and noise
Noise + Ripple	400mvp-p(20MHz bandwidth) for resistor load
Output current	0~3.95A
Input rated voltage	100/240V
Input currentt	1.5A @90Vac for Delta / 1.125A @90Vac for Lite-on
Dynamic Output Characteristics
Turn-on delay time	3 sec.
Hold up time	5 ms min. (115Vac, input full load)
Over Voltage Protection (OVP)	29 V
Short circuit protection	Output can be shorted without damage
Electrostatic discharge (ESD)	+/- 15kV (at air discharge)
	+/- 8kV (at contact discharge)
Dielectric Withstand Voltage

28 Chapter 1