LCD

Item

 

 

Specification

 

 

 

 

 

 

 

 

 

Supports colors

262K

262K

 

262K

262K

262K

 

 

 

 

 

 

 

Optical Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

Brightness control

keyboard

keyboard

 

keyboard

keyboard

keyboard

 

hotkey

hotkey

 

hotkey

hotkey

hotkey

 

 

 

 

 

 

 

Contrast control

No

No

 

No

No

No

 

 

 

 

 

 

 

Suspend/Standby

Yes

Yes

 

Yes

Yes

Yes

control

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply voltage for

3.3

3.3

 

3.3

3.3

3.3

LCD display (V)

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply voltage for

690

690

 

690

690

690

LCD backlight

 

 

 

 

 

 

(Vrms)

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Adapter

Item

 

 

Specification

 

 

Vendor & model name

ADAPTER ADP-65DB BG65W 3 PINS

 

 

 

 

Input Requirements

 

 

 

 

 

 

 

Maximum input current (A,

1.8 A

@

90Vac

@90Vac, full load)

0.9 A

@ 180Vac

 

 

 

 

Nominal frequency (Hz)

47 - 63

 

 

 

 

 

 

Frequency variation range (Hz)

47 - 63

 

 

 

 

 

Nominal voltages (Vrms)

90 - 265

 

 

 

Inrush current

The maximum inrush current will be less than 50A and 100A when the adapter

 

is connected to 115Vac(60Hz) and 230Vac(50Hz) respectively.

 

 

Efficiency

It should provide an efficiency of 84% minimum, when measured at maximum

 

load under 115V(60Hz).

 

 

 

 

Output Ratings (CV mode)

 

 

 

 

 

DC output voltage

19.0V including the effects of line voltage variation, load current, ripple and

 

noise

 

 

 

 

Noise + Ripple

300mvp-pmax (20MHz bandwidth) for resistor load

 

 

 

Output current

0 A (min.)

3.5A (max.)

 

 

 

 

Output Ratings (CC mode)

 

 

 

 

 

 

 

DC output voltage

19.0

 

 

 

 

 

 

Constant output

3.5A

 

 

 

 

 

 

Dynamic Output Characteristics

 

 

 

 

 

Start-up time

3 sec. (@115Vac)

 

 

Hold up time

6 ms min. (@120 Vac input, full load)

 

 

 

 

Over Voltage Protection (OVP)

25 V

 

 

 

 

Short circuit protection

Output can be shorted without damage, and auto recovery

 

 

Electrostatic discharge (ESD)

15kV (at air discharge)

 

8kV (at contact discharge)

 

 

 

 

Dielectric Withstand Voltage

 

 

 

 

 

Primary to secondary

4242 Vdc for 1 second

 

 

Leakage current

60uA at 254Vac

 

 

Regulatory Requirements

1. FCC class B requirements(USA)

2.VDE class B requirements(German)

3.VCCI classII requirements(Japan)

Chapter 1

33

Page 38
Image 38
Acer 270 manual AC Adapter, Adapter ADP-65DB BG65W 3 Pins

270 specifications

The Acer 270 series, part of Acer's versatile lineup of laptops, is designed to cater to a wide range of user needs, from casual browsing to more demanding tasks. This model stands out due to its robust combination of features, innovative technologies, and sleek design, making it an attractive option for students, professionals, and everyday users alike.

At the heart of the Acer 270 series is its impressive display. The laptop often features a Full HD screen that delivers stunning visuals with vibrant colors and sharp details. This makes it ideal for watching videos, editing photos, or simply browsing the web. The slim bezels enhance the viewing experience, creating an immersive feel that many users appreciate.

Performance-wise, the Acer 270 is typically equipped with the latest Intel Core processors, ensuring that it can handle multitasking with ease. Whether running productivity apps or more intensive software, the processor offers the speed and efficiency needed to keep up with everyday demands. Coupled with substantial RAM options, users can experience seamless performance across different applications, reducing lag and improving workflow.

Storage is another key feature of the Acer 270 series. With options for SSDs, users benefit from faster boot times and quicker file access, resulting in an overall more responsive experience. This storage solution not only increases speed but also contributes to a lightweight and compact design, making it easy to carry.

The laptop also incorporates advanced connectivity options, including multiple USB ports, HDMI outputs, and sometimes even Thunderbolt support. This array of ports ensures that users can connect a variety of peripherals and external displays with ease. Furthermore, reliable Wi-Fi and Bluetooth technologies enhance connectivity, facilitating smooth online experiences and allowing for convenient wireless connections.

In terms of battery life, the Acer 270 does not fall short, often boasting impressive longevity that can last a full day on moderate use. This feature is particularly appealing to students and professionals who need a device that can keep up with their busy schedules without frequent recharging.

Design-wise, the Acer 270 often features a modern, sleek chassis that is aesthetically pleasing and functional. The ergonomic keyboard ensures comfortable typing, while the touchpad is responsive, facilitating effortless navigation.

Additionally, Acer includes proprietary technology enhancements such as Acer BlueLightShield, which reduces eye strain during long periods of use, and Acer TrueHarmony for improved audio quality.

Overall, the Acer 270 series is characterized by its blend of performance, reliability, and portability, making it a solid choice for a wide array of users looking for a capable laptop that meets everyday computing needs.