Battery

Item

 

Specification

 

 

 

Package configuration

 

3 cells in series, 2 series in

 

 

 

 

 

parallel

 

 

 

 

 

4 cells in series, 2 series in

 

 

 

 

 

parallel

 

 

 

 

 

 

 

 

 

Normal voltage

 

11.1V

 

 

 

 

 

 

 

 

 

Charge voltage

 

19.0 v

 

 

 

 

 

 

 

 

 

LCD 15.4” inch

 

 

 

 

 

 

 

 

 

 

 

Item

 

Specification

Vendor & model name

AUO B154EW02-V0 (Non-

LPL LP154WX4-TLA2 (Non-

 

Glare)

Glare)

 

AUO B154EW02-V1 (Glare)

LPL LP154WX4-TLC2 (Glare)

 

 

 

 

Screen Diagonal (mm)

15.4 inches

15.4 inches

 

 

 

 

Active Area (mm)

331.1 x 207.0

331.2x207

 

 

 

 

Display resolution (pixels)

1280 x 800 WXGA

1280x800 WXGA

 

 

 

 

Pixel Pitch

0.2588 0.2588

0.25875x0.25875

 

 

 

 

Pixel Arrangement

R.G.B. Vertical Stripe

R.G.B. Vertical Stripe

 

 

 

 

Display Mode

Normally White

Normally White

 

 

 

 

 

 

Typical White Luminance (cd/m2)

200

 

200

 

 

also called Brightness

 

 

 

 

 

 

 

 

 

 

Luminance Uniformity

1.25 max.

1.4

 

 

 

 

 

 

 

Contrast Ratio

400 typical

400

 

 

 

 

 

 

 

 

Response Time (Optical Rise

4/12

 

16

 

 

Time/Fall Time)msec

 

 

 

 

 

 

 

 

 

Nominal Input Voltage VDD

+3.3V

3.3V

 

 

 

 

Typical Power Consumption (watt)

6.0 max. (without inverter)

Total 5.6 Watt (Typ.) @ LCM

 

 

 

circuit 1.4Watt (Typ.), Backlight

 

 

 

4.2 Watt (Typ.)

 

 

 

 

Weight

525 g. typical

560 g.(Typ.) 575 g.(Max)

 

 

 

 

Physical Size(mm)

344.0 x 222.0 x 6.1

344.0 x 222.0 x 6.5

 

 

 

 

Electrical Interface

1 channel LVDS

1 channel LVDS

 

 

 

 

Support Color

262,144

262,144

 

 

 

 

 

 

 

Viewing Angle (degree)

 

 

 

 

 

Horizontal: Right/Left

45/45

45/45

 

Vertial: Upper/Lower

15/35

15/35

 

 

 

 

 

 

 

Temperature Range( ° C)

 

 

 

 

 

Operating

0 to +50

0 to +50

-20 to +60

-20 to +60

Storage (shipping)

 

 

 

 

 

 

 

 

 

 

 

LCD Inverter

 

 

 

 

 

 

 

 

 

 

 

Item

 

Specification

 

Vendor & model name

 

Darfon/V189-301GP

 

 

 

 

 

 

 

 

 

Brightness conditions

 

N/A

 

 

 

 

 

 

 

 

 

Input voltage (V)

 

9~21

 

 

 

 

 

 

 

 

 

36

Chapter 1

Page 46
Image 46
Acer 5320, 5220 Package configuration, Parallel Normal voltage 11.1V Charge voltage 19.0, LCD 15.4 inch, LCD Inverter

5320, 5220 specifications

The Acer 5520, 5220, and 5520G series laptops are part of Acer's Aspire lineup, targeting everyday users with a balance of performance, affordability, and portability. These models, launched around the mid-2000s, have played a significant role in making computing accessible to a broader audience.

The Acer 5520 and 5220 models are powered by AMD processors, with the 5520 focusing on enhanced performance suitable for light gaming and multimedia tasks. The 5520G, in contrast, is equipped with a dedicated graphics card, specifically designed to provide better graphics performance for gaming and graphics-intensive applications. This makes the 5520G an appealing choice for users who require superior visuals and enhanced gaming experiences.

These laptops come with a range of display options, primarily featuring a 15.4-inch TFT LCD screen. The 1280 x 800 resolution, while standard for its time, provides decent clarity for basic tasks like browsing, office applications, and video playback. The aspect ratio promotes a balance between productivity and entertainment, making it suitable for casual use.

The design of the Acer 5520 and its variants reflects a functional aesthetic, with a compact chassis that weighs just a few kilograms. This lightweight configuration enhances portability, allowing users to easily carry them to school, work, or during travel. Additionally, these laptops feature a full-sized keyboard, providing a comfortable typing experience for prolonged use.

One of the significant characteristics of the Acer laptops is their connectivity options. The models are typically equipped with multiple USB ports, a built-in webcam, an SD card reader, and an integrated microphone, covering the essential connectivity needs of users. The inclusion of Wi-Fi capabilities enables seamless internet access, facilitating online communication and browsing.

Battery life is another consideration, with these models offering decent performance for casual users. While not the longest-lasting in the market, the provided battery can typically support a few hours of use, making them suitable for on-the-go tasks.

In terms of storage, the laptops usually come with various hard drive options, allowing users to choose an adequate capacity suited to their needs. With a Windows operating system installed, these models are ready for extensive software use, fulfilling the requirements of students and professionals alike.

In summary, the Acer 5520, 5220, and 5520G laptops provide a blend of critical features geared toward everyday computing. Their balance of performance, portability, and connectivity make them suitable devices for users who seek reliable functionality without breaking the bank.