Card Reader

Item

 

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

 

Chipset

 

AU6437-GBL

 

 

 

 

 

 

 

 

 

 

 

 

 

Features

 

Secure Digital™ (SD) Card, MultiMediaCard (MMC), Memory Stick™

 

 

(MS), Memory Stick PRO™ (MS PRO), xD-Picture Card™ (xD)

 

 

 

 

 

 

 

 

 

 

System LED Indicator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

Drive Activity

 

Power Led: Blue

 

 

 

 

 

 

Suspend: Amber

 

 

 

 

 

 

 

 

 

 

 

 

 

Primary Battery charging state

Amber: Battery Charging

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Adapter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

Input rating

 

100~240Vac, 50Hz~60Hz

 

 

 

 

Maximum input AC current

264 Vac, 63Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inrush current

 

264 Vac; (Cold Start) No damage

 

 

 

 

 

 

 

 

 

 

 

Efficiency

 

Meets EPA 2.0 level V requirements

 

 

 

 

 

 

 

 

 

 

 

Trusted Platform Module (TPM) (Not available with this model)

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

 

Version

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hardware controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System Power Management

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

Initial

 

On

 

Standby

Suspend

 

Hibernate

Soft Off

 

 

 

 

 

 

 

 

 

 

Initial

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On(S0)

 

 

 

 

2

3

 

4

5

 

 

 

 

 

 

 

 

 

 

Standby(S1)

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suspend(S3)

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hibernate(S4)

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Soft Off(S5)

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mechanical off is a condition where all power except the RTC battery has been removed from the system.

1.Initial to On state: When the AC adapter or Battery pack has been plugged into the system, the I WPC781 will be reset and initial all output pins then the system goes into Initial state and waiting for power on event. If the power button is pressed then the system will go into the ON state.

2.ON to Standby state: The system will go into the Standby state when SB820M receives the POS command.

3.ON to Suspend state: The system will go into Suspend state when SB820M receives the S2R command.

4.ON to Hibernate state: The system will go into Hibernate state when SB820M receives the S2D command.

5.ON to Soft Off state: The system will go into Soft Off state when SB820M receives the Soft off command.

6.Standby to ON state: The system will go into ON state when the system receives any wake up events, for example, keyboard, mouse.

7.Suspend to ON state: The system will go into ON state when the power button is pressed.

8.Hibernate to ON state: The system will go into ON state when the power button is pressed.

9.Soft Off to ON state: The system will go into ON state when the power button is pressed.

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Chapter 1

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Acer 4552G, 4252 manual Card Reader Specification, System LED Indicator Specification, AC Adapter Specification
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4252, 4552, 4552G specifications

The Acer 4552G, 4552, and 4252 series laptops are part of Acer's lineup that caters to users looking for a balance between performance, reliability, and affordability. This generation is designed primarily for everyday computing tasks, making it suitable for students, professionals, and casual users alike.

The Acer 4552G is particularly noteworthy for its robust hardware configurations. It is powered by AMD's Phenom II or Athlon processor options, delivering adequate processing power for multitasking and everyday applications. The laptop can support up to 8GB of RAM, allowing users to run multiple applications smoothly without significant slowdown.

Among the main features of the Acer 4552 series laptops is the integration of AMD Radeon graphics, specifically the Mobility Radeon HD 4000 series. This graphics capabilities offer a decent performance for light gaming and graphic-intensive tasks, which enhances its usability for media consumption and casual gaming.

Another key characteristic of these models is their display. The 15.6-inch widescreen LED-backlit display provides clear visuals and vibrant colors, making it suitable for watching movies and browsing the web. With a resolution of 1366 x 768 pixels, it meets the expectations for standard usage but may not satisfy users seeking higher definitions for graphic design work.

Connectivity options in the Acer 4552 series include multiple USB ports, HDMI output, and an integrated card reader, making it convenient to connect various peripherals and external devices. The inclusion of Wi-Fi and Ethernet ensures robust internet connectivity, which is essential in today's digital world.

Battery life is another aspect worth noting. The laptops typically come with a standard 6-cell battery that offers reasonable longevity, allowing users to get through a workday or study session without needing a recharge frequently.

In conclusion, the Acer 4552G, 4552, and 4252 laptops stand out for their thoughtful balance of features and technologies. With sufficient processing power, decent graphics capabilities, a good display, and ample connectivity options, these laptops are a solid choice for users seeking reliable performance at an affordable price. Their design and specifications cater well to the needs of everyday users while providing a platform for slight gaming and multimedia enjoyment.
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