Acer 280, 230 manual DC-AC LCD Inverter, TX38D85VC1CAB, Tft

Models: 230 280

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DC-DC/Charger Converter

Item

 

Specification

 

 

 

Normal charge (charge while system

2.8A

2.25V

is not operative)

 

 

 

 

 

Background charge (charge even

0.8A

 

system is still operative)

 

 

 

 

 

Battery-low 2 level (V)

12.5V

8V

 

 

 

Battery-low 3 level (V)

10V

7.5V

 

 

 

Protection

 

 

 

 

 

Charger protection

Over Current Protection

 

 

 

DC/DC converter protection

OCP (Over Current Protection, A)

 

OVP (Over Voltage Protection, V)

 

UVP (Under Voltage Protection, V)

 

 

 

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.

.

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.)

 

 

 

 

Chapter 1

26

Page 34
Image 34
Acer 280, 230 manual DC-AC LCD Inverter, TX38D85VC1CAB, Tft