Acer 522 User Manual

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Hotkeys

The computer employs hotkeys or key combinations to access most of the computer's controls like screen brightness and volume output.

Figure 1-9.Keyboard Hotkeys

To activate hotkeys, press and hold the <Fn> key before pressing the other key in the hotkey combination.

Table 1-11.Keyboard Hotkeys

Hot key

Icon

Function

Description

<Fn> + <F3>

 

Communication switch

Enables/disables the computer’s

 

 

 

communication devices.

 

 

 

(Communication devices may

 

 

 

vary by configuration.)

 

 

 

 

<Fn> + <F4>

 

Sleep

Puts the computer in Sleep

 

 

 

mode.

 

 

 

 

<Fn> + <F5>

 

Display toggle

Switches display output between

 

 

 

the display screen, external

 

 

 

monitor (if connected) and both.

 

 

 

 

<Fn> + <F6>

 

Screen blank

Turns the display screen

 

 

 

backlight off to save power. Press

 

 

 

any key to return.

 

 

 

 

<Fn> + <F7>

 

Touchpad toggle

Turns the touchpad on and off.

 

 

 

 

<Fn> + <F8>

 

Speaker toggle

Turns the speakers on and off.

 

 

 

 

Hardware Specifications and Configurations

1-21

Table 1-11.

Keyboard Hotkeys (Continued)

 

 

 

 

 

 

Hot key

 

Icon

Function

Description

<Fn> + <F11>

 

 

Num Lock

When Num Lock is on, the

 

 

 

 

embedded keypad is in numeric

 

 

 

 

mode. The keys function as a

 

 

 

 

calculator (complete with the

 

 

 

 

arithmetic operators +, -,*, and /).

 

 

 

 

Use this mode when you need to

 

 

 

 

do a lot of numeric data entry. A

 

 

 

 

better solution would be to

 

 

 

 

connect an external keypad.

 

 

 

 

<Fn> + <F11> only for certain

 

 

 

 

models.

 

 

 

 

 

<Fn> + <F12>

 

 

Scroll Lock

When Scroll Lock is on, the

 

 

 

 

screen moves one line up or

 

 

 

 

down when you press the up or

 

 

 

 

down arrow keys respectively.

 

 

 

 

Scroll Lock does not work with

 

 

 

 

some applications.

 

 

 

 

 

<Fn> + <>

 

 

Brightness up

Increases the screen brightness.

 

 

 

 

 

<Fn> + <>

 

 

Brightness down

Decreases the screen brightness.

 

 

 

 

 

<Fn> + <>

 

 

Volume up

Increases audio volume.

 

 

 

 

 

<Fn> + <>

 

 

Volume down

Decreases audio volume.

 

 

 

 

 

1-22

Hardware Specifications and Configurations

Using the Communication Key

Here you can enable and disable the various wireless connectivity devices on your computer. Press Fn +F3 to bring up the Launch Manager window panel.(Figure 1-10)

A red toggle indicates the device is off. Click On to enable wireless/Bluetooth connection. Click Off to disable connection.

Figure 1-10.Launch Manager Dialog

NOTE:NOTE:

Communication devices may vary by model.

Hardware Specifications and Configurations

1-23

System Block Diagram

Figure 1-11.System Block Diagram

1-24

Hardware Specifications and Configurations

Specification Tables

Computer specifications

Item

Metric

Imperial

 

 

 

Dimensions

 

 

Length

258.5mm

10.18”

 

 

 

Width

184.0mm

7.24”

 

 

 

Height

11mm(Front)

0.43” (Front)

(front to rear)

24.0mm (Slim panel), rear

0.95” (Slim panel), rear

 

 

25.7mm (Wedge panel) rear

1.01” (Wedge panel) rear

 

 

 

Weight (equipped with optical

1086.92g (3 cell)

2.39 lb (3 cell)

drive, flash drive, and battery)

1199.57g (6 cell)

2.65 lb (6 cell)

 

 

 

 

Input power

 

 

Operating voltage

18.55V ~ 19.95V

 

 

Operating current

40W 2.15A (Max)

 

 

 

Temperature

 

 

Operating (not writing to

0°C to 35°C

32°F to 95°F

optical disc)

 

 

 

 

 

Operating (writing to optical

N/A

N/A

disc)

 

 

 

 

 

Nonoperating

-20°Cto 60°C

-4°Fto 140°F

 

 

 

Relative humidity

 

 

Operating

10% to 80%

 

 

Nonoperating

5% to 80%

 

 

 

Maximum altitude (unpressurized)

 

Operating

-15m~3,084m

-50ft~10,000ft

 

 

 

Nonoperating

-15m~12,192m

-50ft~40,000ft

 

 

 

Shock

 

 

Operating

105 g, 2ms, half-sine

 

 

Nonoperating

200 g, 2ms, half-sine

 

 

 

Random vibration

 

 

Operating

0.6 g zero-to-peak,5 Hz to 500 Hz, 0.25 oct/min sweep rate

 

 

Nonoperating

1.50 g zero-to-peak,10 Hz to 500 Hz, 0.25 oct/min sweep rate.

 

 

 

NOTE:

Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures.

Hardware Specifications and Configurations

1-25

System Board Major Chips

Item

 

 

 

 

 

Specification

 

 

Core logic

 

AMD Brazos FT1 9W

 

 

 

 

 

 

 

Hudson M1 FCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGA

 

UMA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN

 

10/100Mbps, Atheros AR8152-BL1A-RL

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

Hudson M1 FCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Super I/O controller

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bluetooth

 

USB type, ver 3.0, BRM 2070, ATH BU12

 

 

 

 

 

 

 

 

 

 

 

 

 

Wireless

 

3rd Party WiFi 1x1/2x2 802.11BGN / BG, Atheros HB95, Atheros

 

 

 

HB95BG, Broadcom 4313, Reltek RTL8191SE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCMCIA

 

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Audio codec

Conexant 20584

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Card reader

 

ENE UB6252NF A2-110QFN 32P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3G

 

EM770W-Rev2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Processor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

Specification

 

CPU type

 

 

 

AMD Brazos FT1 9W

 

 

 

 

 

 

 

 

Ontario (C50) 1.0G, 2Core

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU package

 

 

BGA 413P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Core Logic

 

 

 

L2 Cache Size: 1MB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chipset

 

 

 

Hudson M1 FCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Processor Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

CPU Speed

Cores/

 

Bus

Mfg

Cache

Package

Voltage

 

 

(GHz)

 

Threads

 

Speed

Tech

Size

 

 

 

 

 

 

 

 

(FSB/

(nm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DMI/QBI)

 

 

 

 

Ontario

 

1

 

2

 

2.5 GT/s

40

1MB

BGA 413P

0.8750C~

(C50)

 

 

 

 

 

 

 

 

 

 

1.3500

 

 

 

 

 

 

 

 

 

 

 

 

1-26

Hardware Specifications and Configurations

CPU Fan True Value Table (For Windows mode)

CPU Temperature

Fan Speed (RPM)

SPL Spec (dBA)

50

4600

26

 

 

 

65

5300

29

 

 

 

75

5800

31

 

 

 

80

6300

34

 

 

 

Throttling 50%: On= 95°C; OFF=85°C

OS shut down at 100°C; H/W shut down at 92°C

CPU Fan True Value Table (For DOS mode)

CPU Temperature

 

Fan Speed (RPM)

 

SPL Spec (dBA)

35

 

4600

 

26

 

 

 

 

 

40

 

5300

 

29

 

 

 

 

 

45

 

5800

 

31

 

 

 

 

 

50

 

6300

 

34

 

 

 

 

 

Throttling 50%: On= 95°C; OFF=85°C

 

 

OS shut down at 100°C; H/W shut down at 92°C

 

 

 

 

 

 

 

System Memory

 

 

 

 

 

 

 

 

Item

 

Specification

Memory controller

Built in at CPU

 

 

 

 

 

 

Memory size

DDRIII 1333 1G/2G

 

 

 

 

 

 

DIMM socket number

1

 

 

 

 

 

 

Supports memory size per socket

1G/2G

 

 

 

 

 

 

Supports maximum memory size

2G/per DIMM

 

 

 

 

 

 

Supports DIMM type

DDRIII

 

 

 

 

 

 

Supports DIMM Speed

1333

 

 

 

 

 

 

Support DIMM voltage

1.5V

 

 

 

 

Supports DIMM package

DDRIII, SO-DIMM,204 pins

 

 

 

 

 

Hardware Specifications and Configurations

1-27

Memory Combinations

Slot 1 (MB)

 

Total Memory (MB)

 

1024

 

1024

 

 

 

 

 

2048

 

2048

 

 

 

 

 

Video Interface

 

 

 

 

 

 

 

Item

 

Specification

 

Chipset

ATI Mobility Radeon HD 6250

 

 

 

 

Package

FT1 BGA, 413-Ball,19x19mm

 

 

 

 

Interface

LVDS

 

 

 

 

Compatibility

TBD

 

 

 

 

Sampling rate

280 Mhz

 

 

 

 

 

BIOS

 

 

 

 

 

 

 

Item

 

Specification

 

BIOS vendor

Insyde

 

 

 

 

 

BIOS Version

1.00

 

 

 

 

 

BIOS ROM type

MX25L1606E, W25Q16BV

 

 

 

 

BIOS ROM size

2 MB

 

 

 

 

Features

Insyde code base

 

 

Flash ROM 2 MB

 

 

Support Acer UI

 

 

Supportmulti-boot

 

 

Suspend to RAM (S3)/Disk (S4)

 

 

Varioushot-keysfor system control

 

 

Support SMBIOS 2.3 ,PCI2.2.

 

 

DMI utility for BIOS serial number configurable/asset tag

 

 

Support PXE

 

 

Support WinFlash

 

 

Wake on LAN from S3

 

 

Wake on LAN from S5 in AC mode

 

 

System information

 

 

HDD password

 

 

Refer to Acer BIOS specification.

 

 

 

 

 

1-28

Hardware Specifications and Configurations

LAN Interface

Item

Specification

LAN Chipset

Atheros AR8152-BL1A-RL

 

 

LAN connector type

RJ45

 

 

LAN connector location

JRJ45 on right side

 

 

Features

MAC Features

 

EEE 802.3x compliant flow control support

 

Interrupt coalescing

 

Internal transmit and receive FIFO buffers

 

Descriptor ring management for Tx/Rx

 

IPv4 and IPv6 support

 

802.3u support

 

IEEE 802.1Q VLAN feature

 

Supports remotewake-up(including AMD Magic packet and

 

MS Wake-upframe) in both ACPI and APM

 

Device and Technology Features

 

Embedded switching regulator

 

Embedded LDO regulator with PNP transistor embedded

 

Requires only a single input power supply:3.3V.On-chip

 

egulators provide all the other required voltages

 

Supports 25MHz externalshared-clocksource

 

Loop back modes for diagnostics

 

256 byte memory (using eFuse) embedded on chip

 

Small footprint40-pinQFN (5x5 mm) package with

 

dramatically improved thermal and electrical characteristics

 

over LQFP packaging

 

Fully Programmable LED functions

 

PHY Features

 

Integrated PHY for 10/100 Mbps

 

IEEE 802.3Auto-Negotiationsupport

 

IEEE 802.3 PHY compliance and compatibility

 

Supports automatic MDI/MDIX functions

 

Cable Diagnostic Test (CDT) for open, short cable, cable

 

length detection, and incorrect or mismatched impedance

 

Cable length to 180 meters

 

IEEE 802.3az support

 

 

Hardware Specifications and Configurations

1-29

Item

Specification

LAN Interface (continued)

 

 

 

 

Host Offloading Features

 

IP, TCP, and UDP checksum offload capabilities

 

Transmit TCP segmentation

 

IPv6 offload

 

Advanced packet filtering, including promiscuous (unicast

 

and multicast) transfer mode and multicast frame support

 

IEEE 802.1Q VLAN support Power Management Features

 

Supports PM states: L0, L1, L0s

 

Support wake event generation from all PM states including

 

D3hot

 

Wake event signaling by WAKE# signal mechanisms

 

Compliance with PCI Express power management and ACPI

 

Wake on LAN support

 

Built-inintelligence allow sleep andultra-lowpower options

 

that do not require BIOS integration to perform the full

 

wake-to-sleep-to-wakecycle

 

Intelligently reduces power based upon cable length

 

detected

 

Green Ethernet feature support

 

Supports Energy Star 5.0

PCIE Features

PCI Express base 1.1 compliant

Supports single,one-lanePCIE connectionMemory and configuration transaction

Interrupt messaging

PCIE baseline and advanced error reporting

Supports max payload size (128 bytes) and read request size (4096 bytes)

Supports SMBus initialization

Supports PME and error messagingCLKREQn support

Supports up to 25%over-clockingwithout requiring BIOS support - See Note below

Keyboard

Item

Specification

Type

New Acer flat keyboard

 

 

Total number of keypads

84-US/85-UK /88-JAkeys

 

 

Windows logo key

Yes

 

 

Internal & external keyboard

Plug USB keyboard to the USB port directly: Yes

work simultaneously

 

 

 

1-30

Hardware Specifications and Configurations