System Block Diagram

4USB

Port

22

CAMERA

13

29 P2231NFC1

HDD 21

21 CDROM

34Fingerprint

33

Touch

 

Pad

 

 

 

 

 

 

 

 

 

 

33

INT.

 

KB

 

 

FIR 32

 

New

 

 

RJ11

MODEM

(No-SPDIF)

LineOut

G1412

OPAMP

INT.SPKR

 

 

31

 

 

 

14

 

MICIn

 

ALC268

AZALIA

 

 

LineIn

 

12,13

533/667

DDR2

 

12,13

533/667

 

DDR2

 

29

ExpressPCI

 

22

MDCCard

 

 

31

 

 

31

 

OPAMP

 

 

 

 

 

 

30

 

 

 

 

MHz

533/667MHz

 

 

MHz

533/667MHz

 

 

card

 

 

 

 

 

 

 

 

 

 

 

G1431Q

 

 

 

 

 

 

 

 

 

 

Codec

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SATA

 

71.0ICH8 LPCBUS.A0U

 

 

 

MatrixStorage PCIex1Technology(DO)

SerialPeripheral I/F

LPCI/F

HighDefinition Audio

 

ETHERNET(10/100/1000MbE)

10USB 2.0/1 .1 ports

1PATA 66/100

3SATA

ACPI1 .1

PCIBUS

6PCIe ports

ICH8M

 

 

 

 

Link0C-

16,7,8,9,10,100U.CREST.71

LVDS,CRT I/F

INTEGRATED GRAHPICS

 

DDRMemory I/F

AGTL+CPU I/F

Crestline

 

HOST667/800MHz@1BUS 05V.

BlueTooth

USBMINI

 

 

 

 

 

 

 

 

 

 

 

 

PATA

16,17,18,19

 

 

 

 

Active Managemnet Technology(DO)

 

 

 

 

 

 

 

 

 

 

 

PCI/PCI BRIDGE

 

 

 

 

 

 

 

400MHz

X4 DMI

 

 

 

 

 

 

 

 

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

32WPC8768L22

WinbondI/FSPIKBC

 

 

 

 

 

Kedrona/b/g/n

MiniCard

 

BCM5787M23

GIGALAN

 

 

25/26

 

Cardreader

Cardbus

PCI7412

 

TI

 

 

PCMCIAI/F

 

 

VGABorad

 

 

 

 

 

LCD

 

 

CRT DVI

 

 

 

 

 

 

24

TXFM

 

 

 

 

27

 

1394

26

 

PWRSW

 

 

28

 

 

 

 

14

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONN

 

 

 

CP2211F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.CONN34

W25X80-VSS

BIOS

 

 

 

 

 

29

 

 

24

RJ45

 

 

 

5in

MMC/SD

MS/MSPro/xD/

 

 

 

TypeII

Support

SLOT

PCMCIA

 

 

 

 

BOTTOM

 

GND

 

 

 

44

VCC

DEBUGLPC

 

 

 

 

 

 

 

 

 

 

27

 

 

27

 

 

 

 

 

 

S

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DCBATOUT

 

INPUTS OUTPUTS

MAX8770 35,36

CPUDC/DC

 

 

UP+5V DCBATOUT

 

 

 

INPUTS OUTPUTS

41ISL6255 CHARGERISL

 

3D3VS5 1D5VS3

APW5912 40

 

 

 

3D3VS0 2D5VS0

 

APL531230

 

1D8VS3 1D25VS0

APL5915 41

 

 

1D8VS3

TPS51100 41

 

 

DCBATOUT 1D05VS0(9 .5A)

 

 

 

47A

0~1.3V

VCCCORE S0

 

5V 100mA

 

18V 4.0A

CHGPWR

 

(7.5A)

 

 

(300mA)

 

(2A)

 

DDRVREF S3

(1.5A)

DDRVREF S0

 

1D8VS3(8 .5A)

4,5

 

 

 

 

 

 

 

Columbia/TangizBlock

 

 

0G2:.MEROMA0U71..

2G/233G.

CLKGEN .Merom479

MobileCPU

 

 

 

71.09502.00W

 

605)-(RTM875T39LPRS502ICS

 

 

 

 

 

 

 

 

 

2.33G

 

 

 

 

 

 

 

 

 

 

 

 

 

:71 .MEROM .B0U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diagram

 

 

 

 

 

 

 

20

G792

 

 

 

 

 

TVOut

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

REVISION :- 1

PCBP/N :48 .4T301 .011

Projectcode: 91.4T301 .001

 

TOP

 

 

 

PCBSTACKUP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUTS OUTPUTS

 

Max871739

SYSTEMDC/DC

 

 

DCBATOUT

 

INPUTS

 

MAX874438

SYSTEMDC/DC

 

 

 

 

 

 

3D3VS5(7A) 5VS5(6A)

 

OUTPUTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

Chapter 1

Page 14
Image 14
Acer 5320, 5220 manual System Block Diagram, Cdrom

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.