Acer 250 manual DC-AC LCD Inverter, AC Adapter, TX38D85VC1CAB, Tft

DC-AC LCD Inverter

Item	Specification
Vendor & model name	Ambit
Input voltage (V)	8 ~ 21V
Input current (mA)	1A (max.)
Output voltage	1400Vrms
(Vrms, no load)
Output voltage	40 ~ 70KHz
frequency (kHz)
Output Current/Lamp	5.5 mA ~ 6.5mA

NOTE: DC-AC inverter is used to generate very high AC voltage, then support to LCD CCFT backlight user, and is also responsible for the control of LCD brightness. Avoid touching the DC-AC inverter area while the system unit is turned on.

NOTE: There is an EEPROM in the inverter, which stores its supported LCD type and ID code. If you replace a new inverter or replace the LCD with a different brand, use Inverter ID utility to update the ID information.

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LCD

Item		Specification
Vendor & model name	14.1” AU		15” Hitachi
	B141XN04 V2		TX38D85VC1CAB
Mechanical Specifications
LCD display area (diagonal, inch)	14.1		15
Display technology	TFT		TFT
Resolution	XGA (1024x768)		XGA (1024x768)
Support colors	262K		262K
Optical Specification
Brightness control	Keyboard hotkey		Keyboard hotkey
Contrast control	None		None
Electrical Specification
Supply voltage for LCD display (V)	3.3 (typ.)		3.3 (typ.)
Supply voltage for LCD backlight (Vrms)	650 (typ.)		650 (typ.)

AC Adapter

Item	Specification
Vendor & model name	Liton
Input Requirements
Maximum input current (A,	1.5 A @ 110Vac
@90Vac, full load)	1.0 A @ 240Vac
Nominal frequency (Hz)	50-60
Frequency variation range (Hz)	47-63
Input voltage range (Vrms)	90-270
Inrush current	The maximum inrush current will be less than 50A and 100A when the adapter
	is connected to 115Vac and 230Vac respectively.
Efficiency	It should provide an efficiency of 80% minimum, when measured at maximum
	load under 115Vac.
Output Ratings (CV mode)

28 TravelMate 240/ 250