YUHNA sriai Block Diagram ver sc

Daughter Card

CLK GEN.

ICS9514 02AGT

Intel CPU DT Prescott DT Northwood

400/533/80 0 MHz

266/333/40 0 MHz

Line Out

266/333/40 0 MHz

400/533/80 0 MHz

ATI

RC3 00M

6,7,8,9,10

ALIK I/F

6 6MHz

AC' 97 CODEC

OP AMP G1421

MODEM/BT MDC Card

ATI IXP150

ATA10 0 g

K4D263238E-GC36

lM*32bit*4banks 16MB *4 BGA

ATI Mil

Realtek

MVl400C

CARDBUS

PCI 1520 GHK 25/B/l

Mini-PCI 802.11A/B/G

Project code: 91.42E01.001

PCB P/N PCB Version

48.40101.OSC 03245-SC

10/10 0Mb

RJ4 5

PWR SW

TPS2224A

CARDBUS

TWO SLOT

NS SIO PC87392

PRN Port

KBC M38857

LPC 4MB

ST49LF040

LPC DEBUG CONN.

Touch Pad

PS/2 Debug con 33

Micro-P

ATTINY12L-4SI

BAT CONN AD CONN

INVERTER

Power Button

SYSTEM DC/DC TPS51020DBT 3

DCBATOUT

5V S5 5V_S3 5V_S0

3D3V_S5 3D3V_S3 3D3V_S0

SYSTEM DC/DC TPS5110

DCBATOUT

2D5V_S5 1D5V_S0

CPU DC/DC

ISL6247CR

  • VCC_CORE 1.3V 7 8.
  • VID 1.2V 0.3A

MAXIM CHARGER

MAX19 0 9

18V 4.OA

PCB LAYER

LI: Signal 1

L2: VCC/GND

L3: Signal 2

L4: Signal 3

L5: GND

L6: Signal 4

Acer Inc.

BLOCK DIAGRAM

YUHINA Serial

Board Layout

Top View

1

Line-in Port

15

CPU Socket

2

Line-out Port

16

North Bridge

3

RJ45+RJ11

17

Fan Connector

4

LCD Inverter Cable Connector

18

Second Fan Connector

5

USB Port

19

Touchpad Cable Connector

6

USB Port

20

HDD Connector

7

USB Port

21

Keyboard Connector

8

USB Port

22

Speaker Cable Connector

9

VGA Port

23

Optical Drive Connector

10

S-Video Port

24

South Bridge

11

LCD Coaxial Cable Connector

25

RTC Battery Connector

12

Parallel Port

26

Launch Board Cable Connector

13

DC-in Port

27

SW5 (Please see Chapter 5 for its settings)

14

LCD Lid Switch

28

PCMCIA Slot

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