Aspire Digital 1620 manual Yuhina 4 serial Block Diagram

Chapter 1

3

4

3

2

1

A

B

C

D

E

YUHINA 4 serial Block Diagram

VER: SC

SYSTEM DC/DC

INPUTS

OUTPUTS

TPS51020DBT

38

Daughter Card

Project code: 91.42E01.001

5V_S5

5V_S3

5V_S0

PCB P/N

: 48.40I01.0SC

DCBATOUT

3D3V_S5

Intel CPU

PCB Version : 03245-SC

3D3V_S3

VRAM*4

3D3V_S0

DT Prescott

K4D263238E-GC36

SYSTEM DC/DC

CLK GEN.

1M*32bit*4banks

DT Northwood

16MB *4 BGA

TPS5110

37

ICS951402AGT 3

4, 5

INPUTS

OUTPUTS

FSB

AGP BUS

ATI

DCBATOUT

2D5V_S5

1D5V_S0

400/533/800MHz

M11

66MHz

APL5331

36

DDR*2

ATI

CRT

13

266/333/400MHz

2D5V_S3

1D25V_S0

RC300M

SWITCH

TV OUT

21

11,12

CPU DC/DC

ISL6247CR

6,7,8,9,10

LCD

14

39,40

ALIK I/F

INPUTS

OUTPUTS

66MHz

DCBATOUT

+VCC_CORE

1.3V

78A

+VID

Thermal

SMBUS

PCI BUS

Realtek

10/100Mb

1.2V

0.3A

FAN * 2

RJ45

33MHz

26/A/4

23

24

G768D

20

RTL8100C

MAXIM CHARGER

MAX1909

41

AC'97

CARDBUS

Line In

CODEC

AC-Link

ATI

PCI 1520 GHK

PWR SW

CARDBUS

INPUTS

OUTPUTS

MIC In 31

ALC655

30

25/B/1

TPS2224A

TWO SLOT

BT+

IXP150

26

27

27

Micro-P

DCBATOUT

18V

4.0A

ATTINY12L-4SI

UP+5V

Mini-PCI

42

5V

100mA

Line Out

OP AMP

31

G1421

31

802.11A/B/G

BAT CONN

PCB LAYER

21/B/2

25

AD CONN

INT.SPKR

43

L1: Signal 1

31

MODEM/BT

LPC BUS

INVERTER

L2: VCC/GND

MDC Card

USB 2.0

33MHz

14

L3: Signal 2

22

16,17,18,19

Power Button

L4: Signal 3

SIDE

2.0USB

34

33

32

32

35

PIDE

NS SIO

KBC

LPC

LPC

L5: GND

M38857

4MB

DEBUG

ATA100

PC87392

SST49LF040

CONN.

EMI

L6: Signal 4

45

HDD

CD ROM

USBx4

21

21

22

Acer Inc.

FDD

PRN

FIR

Touch

INT KB

PS/2

8F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,

Taipei Hsien 221, Taiwan, R.O.C.

Debug

Port29

Pad 33

Title

21

28

33

con 33

BLOCK DIAGRAM

Size

Document Number

YUHINA Serial

Rev

A3

Date:

Tuesday, February 24, 2004

Sheet 1

of

46

A

B

C

D

E

4

3

2

1

System Block Diagram