Acer AL2021 Schematic

Acer AL2021

Service Guide

Service guide files and updates are available on the
CSD web: for more information,
Please refer to http://csd.acer.com.tw/

- 1 -

Copyright

Copyright © 2003 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced,

transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in

any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the

prior written permission of Acer Incorporated.

Disclaimer

The information in this guide is subject to change without notice. Acer Incorporated makes no representations or

warranties, either expresses or implied, with respect to the contents hereof and specifically disclaims any

warranties of merchantability or fitness for any particular purpose, Any Acer Incorporated software described in

this manual is sold or licensed “as is ”. Should the programs prove defective following their purchase, the buyer

(and not Acer Incorporated, its distributor, of its dealer) assumes the entire cost of all necessary servicing, repair,

and any incidental or consequential damages resulting from any defect in the software.

Acer is a registered trademark of Acer Corporation.

Intel is a registered trademark of Intel Corporation.

Pentium and Pentium II/III are trademarks of Intel Corporation.

Other brand and product names are trademarks and/or registered trademarks of their respective holders.

- 2 -

Conventions

The following conventions are used in this manual:

Screen messages

Note

Warning

Caution

Important

Denotes actual messages that appear on
screen

Gives bits and pieces of additional information
related to the current topic.

Alerts you to any damage that might result
from doing or not doing specific actions.

Gives precautionary measures to avoid
possible hardware or software problems.

Reminds you to do specific actions relevant to
the accomplishment of procedures.

- 3 -

Preface

Before using this information and the product it supports, please read the following general information.

1. this Service Guide provides you with all technical information relating to the BASICCONFIGURATION

decided for Acer’s “global” product offering. To better fit local market requirements and enhance product

competitiveness, your regional office MAY have decided to extend the functionality of a machine (e.g.

add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered

in this generic service guide. In such cases, please contact your regional offices or the responsible

personnel/channel to provide you with further technical details.

2. please not WHEN ORDERING FRU PARTS, that you should check the most up-to-date information

available on your regional web or channel. If, for whatever reason, a part number change is made, it will

not be noted in the printed Service Guide, for ACER-AUTHORIZED SERVICE PROVIDERS, your Acer

office may have a DIFFERENT part number code to those given in the FRU list of this printed Service

Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and

Service of customer machines.

- 4 -

WARNING: (FOR FCC CERTIFIED MODELS)

NOTE: this equipment has been tested and found to comply with the limits for a Class B digital device,

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful

interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy,

and if not installed and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a particular installation. If this

equipment does cause harmful interference to radio or television reception,

Which can be determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

1. Reorient or relocate the receiving antenna.

2. Increase the separation between the equipment and receiver.

3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

4. Consult the dealer or an experienced radio/TV technician for help.

NOTICE:

1. The changes or modifications not expressly approved by the party responsible for compliance could void

the user’s authority to operate the equipment.

2. Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits.

3. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to

this equipment. It is the responsibility of the user to correct such interference.

®

As an ENERGY STAR

guidelines for energy efficiency.

Partner our company has determined that this product meets the ENERGY STAR

®

WARNING:

To prevent fire or chock hazard, do not expose the monitor to rain or moisture. Dangerously high voltages are

present inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only.

- 5 -

PRECAUTIONS

 Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub,

Swimming pool or in a wet basement.

 Do not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and

cause serious damage to the appliance. Use only a trolley or stand recommended by the manufacture or

sold with the monitor. If you mount the monitor on a wall or shelf, use a mounting kit approved by the

manufacture and follow the kit instructions.

 Slots and openings in the back and bottom of the cabinet area provided for ventilation. To ensure reliable

operation of the monitor and to protect it from overheating, be sure these openings are not blocked or

covered. Do not place the monitor on a bed, sofa, rug or similar surface. Do not place the monitor near or

over a radiator or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation

is provided.

 The monitor should be operated only from the type of power source indicated on the label. If you are not

sure of the type of power supplied to your home, consult your dealer or local power company.

 The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug

will fit only into a grounded power outlet as a safety feature. If your outlet does not accommodate the

three-wire plug, have an electrician install the correct outlet, or use an adapter to ground the appliance

safely. Do not defeat the safety purpose of the grounded plug.

 Unplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect

the monitor from damage due to power surges.

 Do not overload power strips and extension cords. Overloading can result in fire or electric shock.

 Never push any object into the slot on the monitor cabinet. It could short circuit parts causing a fire or

electric shock. Never spill liquids on the monitor.

 Do not attempt to service the monitor yourself; opening or removing covers can expose you to dangerous

voltages and other hazards. Please refer all servicing to qualified service personnel.

 To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate

configured receptacles marked between 100-240V AC, Min. 3.5A.

 The wall socket shall be installed near the equipment and shall be easily accessible.

 For use only with the attached power adapter (output 12V DC) which have UL,CSA listed license

- 6 -

SPECIAL NOTES ON LCD MONITORS

The following symptoms are normal with LCD monitor and do not indicate a problem.

NOTES

 Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch

and then turn it on again to make sure the flicker disappears.

 You may find slightly uneven brightness in the screen depending on the desktop pattern you use.

 The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or less such as a

missing pixel or a pixel lit all of the time.

 Due to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the

image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing

the image or turning off the Power Switch for hours.

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Table of contents

Chapter 1 MONITOR FEATURE ………………………………………………………….9

Chapter 2 OPERATING INSTRUTION …………………………………………………….15

Chapter 3 Machine assembly ……………………………………………………………22

Chapter 4 TROBLE SHOOTING ………………………………………………………….32

Chapter 5 CONNECTOR INFORMATION ……………………………………………….34

Chapter 6 FRU LIST ………………………………………………………………………..36

Chapter 7 SCHEMATIC DIAGRAM …………………………………………………………40

- 8 -

Monitor Feature

Chapter 1

Driving system TFT Color LCD

Size 20.1"

Pixel pitch 0.255 mm

Viewable angle 85(H) x 85 (V) degree

Brightness 250 cd/m2(typ)

Contrast Ratio 600:1 (typ)

LCD Panel

Input

H-Frequency 31-81KHZ

V-Frequency 56-75HZ

Display Color 16.7 million Colors

Maximum Dot Clock ® 135MHz

Max Resolution 1600x1200@60HZ

Plug & Play VESA DDC2B

EPA ENERGY STAY

Audio output Rated Power 2.0W rms(Per channel)

Input Connector

Response time 20ms (Tr+Tf)

Video R,G,B Analog

Separate Sync H/V TTL

ON Mode <58W

OFF Mode <3W

D-Sub 15 pin

DVI-D 24 pin

Analog : 0.7Vp-p,75OHM

Input Video Signal

Maximum Screen Size

Power Source 90~240 Vac, 50~60HZ

Environmental

Considerations

Weight (N.W.) 9.2kg

Dimension 460(W) x 474(H) x 135(D) mm

Digital TMDS , 100OHM

Horizontal : 408mm

Vertical : 308mm

Operating Temp : 0 to 40 degree ; Altitude:3000mm

Storage Temp : -20 to 60 degree ; Altitude :12000mm

Operating Humidity : 5% to 90%

- 9 -

* Power Switch

* MENU/ENTER

* >/ Volume

* </ Volume

Switch

Function

* Auto Adjust KEY

* Contrast/brightness

* Focus / Clock

* H. / V.Position

* COLOR

* Language

* OSD SETTING : H / V. Position & Timeout

* Input Signal Selection

* Information

* Reset

External Controls :

* Exit

Regulatory Compliance UL, CSA, FCC, TUV/GS, CE, TCO03, ISO13406-2

- 10 -

PRESET TIMING

# mode Resolution Hz (KHz)

IBM VGA 720 x 400 70 31.46

1

VESA 640 x 480 60 31.46

2

MAC 13” 640 x 480 67 35

3

VESA 640 x 480 72 37.86

4

VESA 640 x 480 75 37.5

5

VESA 800 x 600 56 35.16

6

VESA 800 x 600 60 37.87

7

VESA 800 x 600 72 48.07

8

VESA 800 x 600 75 46.87

9

MAC 16” 832 x 624 75 49.72

10

VESA 1024 x 768 60 48.36

11

VESA 1024 x 768 70 56.48

12

VESA 1024 x 768 75 60.02

13

VESA 1152 x 864 75 67.5

14

Fv Fh

VESA 1280 x 1024 60 63.98

15

VESA 1280 x 1024 75 79.97

16

VESA 1600 x 1200 60 75

17

- 11 -

Monitor Block Diagram

DVI INPUT

( CN8 )

VGA INPUT

( CN7 )

MEMORY I /F

39VF020 ( XU1 )

AUDIO IN ( L/R )

DIGITAL DDC

24AA02 (U12)

SDA/SCL

ANALOG DDC

24AA02 (U10)

SDA/SCL

+3. 3V_ I/ O_MALIBU

+1.8V_CORE

RX2 , RX1, RX0 , RXC

RED , GREEN , BLUE , SDA/S CL

OCMADDR[0.. 19] ,OCMDATA[0. .7]

+3.3V_LBADC

MUTE

TPA3002D2 ( U9 )

PWM1

VOLUME

AUDIO

+2.5V_DDR

+3. 3V_LVDS A

+3. 3V_LVDS B

GM1601 (U5)

SPKR0+/-

SPKL0+/-

+1. 8V_DVI

+3.3V_LVDS

TXA0+/- , TXA1+/- , TXA2+/- , TXA3+/- , TXAC+/-

TXB0+/- ,TXB1+/- , TXB2+/- , TXB3+/- , TXBC+/-

SPEAK

( CN6 )

+1.8V_ADC

+3.3V_DVI

FSD ATA,F SADDR ,F SBKSE L0/ 1

LBADC_RETURN / IN1 / IN2 / IN3

+3.3V_PLL

+3.3V_ADC

RESET

MSTR SCL/ SDA

FSCLK-/+,FSDQM

POWER SWITCH

AIC 1563 (U2)

(U3) +2.5V
(U4) +3.3V
(U6) +1.8V

MAX809_1 (U8)

24LC32SN (U7)

FRAME STORE

MT46V2M32LG-4 ( U1 )

TO PANEL

KEY CONTROL

/RESET

I2C

(CN2)

(CN4)

+12V FROM
POWER BOARD

- 12 -

PCB CONDUCTOR VIEW

Main Board

- 13 -

Button Board

- 14 -

Chapter 2

OPERATING INSTRUCTIONS

Front Panel Definition

This Section defines the front panel User Interface for Led Indictor and Key function.

Key Definition:

There are five keys defined in this system and described bellows.

* Adjusting display settings

External Controls

1.

2

3

4

<

Power on/off

Blue and Green : power on

POWER

AUTO

OSD Function

MINUS

Blue : Power off

Orange: in sleep mode

If OSD is active, press to exit a selection in OSD. If OSD is

inactive, press and the monitor will automatically optimize

the position, focus and clock of your display.

Press to view OSD.

Press again to enter a selection in OSD.

If OSD is active, press to select or adjust OSD options. If

OSD is inactive, press once, then press the buttons marked

< or > to adjust the volume.

If OSD is active, press to select or adjust OSD options. If

5

>

PLUS

OSD is inactive, press once, then press the buttons marked

< or > to adjust the volume.

- 15 -

OSD Menu

Contrast:

This adjusts dark and light shades of color relative to each other to

achieve a comfortable contrast.

Brightness:

This adjusts the brightness of the picture on the screen.

Focus:

This removes any horizontal distortion and makes the picture clear

and sharp.

Clock:

If there are any vertical stripes seen on the background of the screen

this renders them less noticeable by minimizing their size. It also

changes the size of the horizontal screen.

H-Position:

This adjusts the horizontal.

V-Position:

This adjusts the vertical.

COLOR:

There are three ways of adjusting color:

Warm (Reddish white)

Cool (Bluish white)

User defined:

You can adjust the colors red, green and blue to the intensity you

desire.

- 16 -

LANGUAGE:

Select the OSD menu language from

English-English, Deutsch -German,

Espanol-Spanish, 简体中文-Simplified Chinese, 繁體中文

-Traditional Chinese, Francais -French, Italiano -Italian,

and 日本語-Japanese.

OSD SETTING:

H-Position

V-Position

OSD Timer

This changes the position of the OSD window on the screen and

staying time.

INPUT SIGNAL SELECTION :

Detect input signal “Analog” or “Digital .

When simultaneous input signal then it will be select

Analog or else you can to select Digital signal.

INFORMATION:

This shows brief information on the screen.

Reset:

Recall to default settings.

- 17 -

Exit:

Exit from OSD.

LED Definition

The system equips one dual color (green/amber) led to indict system status and defined as
bellows :

Amber

System Status LED Color

System in normal operation mode Green + Blue

System in power-saving mode

System in power-off mode Dark

Factory Mode Setting

Hot Key: Auto button + Power Button

Indicator : The LED of Power is Amber

These pages are only visible in factory mode for service people using

R, G, B OFFSET:

Adjust current RGB cut off

level

R, G, B GAIN:

Adjust current RGB Driver

value.

- 18 -

AUTO BURN:

Use the chip set internal pattern for

hot running monitor panel and

inverter.

AUTO COLOR:

Perform Auto Balance

measurement by chip set internal

signal. And reference these values

to initial all other color temperature

detail parameters.

COLOR UPDATE:

Force presently R, G, B offset and

gain parameters update to currently

temperature memory address.

FACTORY RESET:

Recall to factory setting and power

off immediately.

VERSION:

Display F/W version

- 19 -

LOGO :

When the monitor is power on, the LOGO will be showed in the center, and disappear slowly.

HOW TO OPTIMIZE THE DOS-MODE

Plug and play

Plug & play DDC2B feature

This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the

monitor to inform the host system of its identity and, depending on the level of DDC used, communicate

additional information about its display capabilities. The communication channel is defined in two levels, DDC2B.

2

The DDC2Bis a bidirectional data channel based on the I

the DDC2B channel.

C protocol. The host can request EDID information over

THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL. IN

ORDER FOR THIS MONITOR TO OPERATE PROPERLY, THERE MUST BE A VIDEO INPUT SIGNAL.

This monitor meets the Green monitor standards as set by the Video Electronics Standards Association(VESA)

and/or the United States Environmental Protection Agency (EPA) and The Swedish Confederation Employees

(NUTEK). This feature is designed to conserve electrical energy by reducing power consumption when there is

no video-input signal present. When there is no video input signal this monitor, following a time-out period, will

automatically switch to an OFF mode. This reduces the monitor’s internal power supply consumption. After the

video input signal is restored, full power is restored and the display is automatically redrawn. The appearance is

similar to a “Screen Saver” feature except the display is completely off. The display is restored by pressing a key

on the keyboard, or clicking the mouse.

- 20 -

USING THE RIGHT POWER CORD

The accessory power cord for the Northern American region is the wallet plug with NEMA 5-15 style and is UL

listed and CSA labeled. The voltage rating for the power cord shall be 125 volt AC.

Supplied with units intended for connection to power outlet of personal computer: Please use a cord set

consisting of a minimum No. 18 AWG, type SJT or SVT three conductors flexible cord. One end terminates with a

grounding type attachment plug, rated 10A, 250V,CEE-22 male configuration. The other end terminates with a

molded-on type connector body, rated 10A, 250V, having standard CEE-22 female configuration.

Please note that power supply card needs to use VDE 0602, 0625, 0821 approval power cord in European

counties.

- 21 -

Chapter 3

Machine Assembly

This chapter contains step-by-step procedures on how to assemble the monitor for maintenance

and trouble shooting

NOTE : 1. The screws for the different components vary in size. During the disassembly process, group the

screws with the corresponding to avoid mismatch when putting back the components.

2. Note : The monitor surface is susceptible to scratching! Therefore, lay the monitor on a soft surface

when mounting or removing the base.

3. Wear gloves.

Front View : ( unit : mm )

Real View :

- 22 -

Top View :

Side View : ( unit : mm )

- 23 -

Mechanism exploded drawing

- 24 -

- 25 -

Picture Description

1.Take a pcs of panel (AA0201U3001, Q’TY:1 )

2.Stick the Al-foil on CCFT (FBL0T006015 ,

Q’TY:2 )

3.Plug the MB-LCD Cable on panel

(DD0L0TLC001 ,Q’TY:1)

4. Fix the MB-LCD Cable by yellow tape

1.Take a pcs of FRAME (FAL0T001012 , Q’TY:1 )

2. Stick the rubber on the back isde of FRAME

(GAL0T002019 , Q’TY:2)

3.Stick the mylar on the front side of frame

(FCL0T005010 , Q’TY:1)

4. Stick the mylar on the front side of frame

(BKT-R)

(FCL0T006016 , Q’TY:1)

1.Put the FRAME on LCD PANEL

2. Pull the CCFT CABLE& goes through the FRAME

3. Pull the CABLE MB-LCD & goes through the

FRAME

1.Fix the FRAME & LCD PANEL by screws

( MM30060IBJ8 SCREW M3.0*6.0-I(NI) ,

Q’TY:4)

1. Put the Panel into LCD BEZEL SUB ASSY

( 32L0TLBTN05 , Q’TY:1)

- 26 -

1.Fix the FRAME & LCD BEZEL SUB ASSY by

screws

( MM30030IBJ4 SCREW M3*3-I-NI , Q’TY:4 )

1. Assemble the INV MODULE & ADP becoming

one part .

( AS022180505 INV MODULE(TDK) , Q’TY:1 )

( AG12046BQ01: ADP 12V 4.6A , Q’TY:1)

1.Fix the INV MODULE & ADP on FRAME by

screws

( MM30040IBJ9 SCREW M3.0*4.0-I(NI) , Q’TY:6)

2. Fix the GND-wire of AC SOCKET on FRAME

( MS35050ILV0 SCREW M3.5*5-I(NI),W )

3. Plug the CCFT Cable into INV MODULE

1. Plug the Cable MB-POWER in to SCALAR/B:

(DD0L0TPB001 CABLE ASSY MB-POWER ,

Q’TY:1 )

(21L0TSB0005 SCALAR/B ASSY, Q’TY:1)

- 27 -

1. Fix the Scalar/B on Frame by screw

(MM30040IBJ9 SCREW M3.0*4.0-I(NI) Q’TY:4)

2. Plug-in the Cable MB-LCD (Note: white point

face up)

3. Plug in the Cable MB-POWER

1. Fix the PORT BKT on FRAME

(FBL0T005019 PORT BKT Q’TY:1)

(MM30040IBJ9 SCREW M3.0*4.0-I(NI) Q’TY:2)

1.Stick the MYLAR(POWER) on the

MAIN-BD-ESD

(FBL0T002010 MAIN-BD-ESD Q’TY:1)

( FCL0T002011 MYLAR(POWER) Q’TY:1)

1.Fix the MAIN-BD-ESD on FRAME by screw

(MM30040IBJ9 SCREW M3.0*4.0-I(NI) Q’TY:4)

2. Fix MAIN-BD-ESD & PORT BKT together

( MM30040IBJ9 SCREW M3.0*4.0-I(NI) Q’TY)

1. Stick the INV-MYLAR on INVERTER ESD

(FBL0T003016 INVERTER ESD Q’TY:1)

( FCL0T001014 INV-MYLAR Q’TY:1)

2. Stick the MYLAR(ESD) on INVERTER ESD

- 28 -

(FCL0T004013 MYLAR (ESD) Q’TY:1)

1. Fix the INVERTER ESD on FRAME by screws

(MM30040IBJ9 SCREW M3.0*4.0-I(NI) Q’TY:2)

1. Fix the SPEAK on LCD BEZEL SUB ASSY

(DN0QT390031 SPEAK ASSY Q’TY:1)

(MF25080PJB8 SCREW F2.5*8.0-P Q’TY:4)

2. Plug the Connector into Scalar/B

1. Plug the Cable ASSY MB-BUTTON into

BUTTON/B ASSY

(23L0TBB0000 BUTTON/B ASSY Q’TY:1)

(DD0L0TTH001 CABLE ASSY MB-BUTTON

Q’TY:1)

1. Put the Button Bd.on LCD BEZEL SUB ASSY

2. Plug the Connector into Scalar Bd.

3. Stick the yellow tape to collect cables

- 29 -

1. Stick the MYLAR(COVER) on the FRAME

( FCL0T003017 MYLAR(COVER) Q’TY:1)

1. Fix the LCD COVER SUB ASSY by screws .

(33L0TLSTN09 LCD COVER SUB ASSY

Q’TY:1)

( MF30080BBJ5 SCREW F3.0*8L,B,NI)

1. Put the STAND-ARM into STAND BASE

(EAL0T003015 STAND BASE Q’TY:1)

(FAL0T005018 STAND-ARM Q’TY:1)

1. Fix the STAND-PLATE on the STAND BASE

(FAL0T002019 STAND-PLATE Q’TY:1)

(MF30080FBJ1 SCREW F3.0*8-F(NI) Q’TY:6)

2. Fix the STAND-PLATE on the STAND-ARM

(MM40070FCI6 SCREW M4.0*7-F(NI,NYLOK)

Q’TY:4)

3.Stick the RUBBER FOOT on

(GAL5M002011 RUBBER FOOT Q’TY:4)

1. Fix the HINGE-L & the HINGE-R on the STAND

(FAL0T003015 HINGE-L Q’TY:1)

(FAL0T004011 HINGE-R Q’TY:1)

- 30 -

(MM40060BCI6 SCREW M4.0*6-B(NI,NYLOK)

Q’TY:4)

1. Fix the HINGE-CAP-BTM on the STAND-ARM

(EBL0T003016 HINGE-CAP-BTM Q’TY:1)

(MF30080BBJ5 SCREW F3.0*8L,B,NI Q’TY:1)

1. Put the HINGE-CAP-TOP on

(EBL0T002010 HINGE-CAP-TOP Q’TY:1)

1. Fix the base on the LCD MODULE

a)First , Screw the (MM30080BBJ2 SCREW

M3.0*8,B(NI) Q’TY:2) on .

b) Then fix the (ME40160PBJ0 SCREW

T4.0*16.0-P(NI) Q’TY:4)

1. Put the HINGE-CAP-SIDE on .

(EBL0T004012 HINGE-CAP-SIDE Q’TY:2)

1. Stick the CABLE-HOLDER on the STAND-ARM

( EBL0T008018 CABLE-HOLDER Q’TY:1)

- 31 -

TROUBLE SHOOTING

This chapter provides trouble shooting information forAL2010

Chapter 4

1. No Power

No Power

Check Power Button

From Main /B(CN1) to Button/B(CN1)

OK

Check power moduleOutput CN1

Pin 1 = on/off (Backlight) ?

Pin 2 = Adj (Backlight) ?

Pin 3,4 = GND ?

Pin 5 = NC ?

Pin 6,7 = +12V ?

OK

Check Main module Input CN1

Pin define same as power module CN1

OK

Check Main module

FUSE 1 ?

U2 Pin 6 = 12V ?

L4 = +5V Output ?

D3 ?

OK

No

No

No

No

Check cable

Open ?

Yes

Change Cable

No

Change Switch or Button board

Change Power module

From (power module)CN1 to (Main/B) CN1

Change Cable

Change Fuse1 or U2 or Q6 or D1

or D2 or Q7 or D3

Change Main board

- 32 -

2. No Characters , Missing one Color

No Characters

Missing one color

Change Inverter

3. No Audio

No

Check Panel or Change

Connector (30Pin) or Cable

Change VGA Cable

Check Inverter
And CN2 OK ?

No NO

YES

NO

Check 1.8V , 2.5V

, 3.3V Output ?

YES

Check CN2 pin Output

From U5 to LCD panel ?

Check U1?

YES

Check X’TAL X1

14.318Mhz ?

YES

Check H,V

SYNC ?

YES

Change U5 or Main board

NO AUDIO

No

Check or Change U6 ,U3, U4

No

No

Change U1

Change X1

Check Signal Source

Or change CN9

NO

Check Input Signal

CN9 OK ?

OK

Check Speaker

OK ?

NO

Change Speaker

OK

Change Cable

NO

Check Connector

CN6, Cable

OK

Check OSD Control

Mute and Volume ?

NO

Change XU1

OK

Check

U5 PinAD7 Mute ?

NO

Change U5 or U9

U9 Pin11 Volume ?

OK

Change Main Board

- 33 -

Connector Information

NC N

)

)

NC N

S

k

Phonejack stereo

PIN1. AC power cord : CEE22 typed connector

PIN2. Audio cable

PIN3. Audio : Line-in receptacle

Chapter 5

CN9

PhoneJack Stereo

1
5
4
3
2

Video signal connector 15P Mini D-Sub connector x 1

162738495

CN6

10

DB15HD

16 17

11

12

13

14

15

PIN MNEMO SIGNAL

1 RV Red Video

2 GV Green Video

3 BV Blue Video

4

one

5 GND Ground(DDC return

6 RG Red GND

7 GG Green GND

8 BG Blue GND

9 +5V + 5V (for DDC

10 SG Sync GND

11

12

DA DDC Data

one

13 HS Horizontal Sync

14 VS Vertical Sync

- 34 -

15 SCL DDC Cloc

DVI-D Digital Receptacle Connector x 1

25

RX2-

RX2+

GND

RX4-

RX4+

SCL

SDAVSRX1-

RX1+

GND

RX3-

RX3+5VGNDHPRX0-

RX0+

GND

RX5-

RX5+

GND

RXC+

RXC-

RED

GRN

BLUHSGND

26

CN8

DVI-I

1234567

8

9101112131415161718192021222324C1C2C3C4C5

The PIN assignment of the 24 pin DVI-D connector / cable is as follows :

PIN Signal

1 TMDS data2- (RX2-)

2 TMDS data2+ (RX2+)

3 TMDS data2 shield (GND)

4 NC

5 NC

6 DDC clock (SCL)

7 DDC data (SDA)

8 Not connected

9 TMDS data1- (RX1-)

10 TMDS data1+ (RX1+)

11 TMDS data1 shield (GND)

12 NC

13 NC

14 +5V

15 Ground (return for +5 V and H/V sync)

16 Hot plug detect

17 TMDS data0- (RX0-)

18 TMDS data0+ (RX0+)

19 TMDS data0 shield (GND)

20 NC

21 NC

22 TMDS clock shield (GND)

23 TMDS clock+ (RXC+)

24 TMDS clock- (RXC-)

- 35 -

Chapter 6

FRU (Field Replaceable Unit) list

This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of AL1712. Refer to this

chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).

NOTE : Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on

your regional web or channel(http://aicsl.acer.com.tw/spl/

will not be noted in the printed Service Guide. For ACER-AUTHORIZED CERVICE PROVIDERS, your Acer

office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You

MUST use the local FRU list provided by your regional Acer office to order FRU parts repair and service of

customer machines.

NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how

best to dispose it, or follow the rules set by your regional Acer office on how to return it.

). For whatever reasons a part number change is made, it

- 36 -

Photo Part Name Description Acer Part No.

MAINBOARD LOT MB ASSY 55.L06VE.001

ADP 12V 4.6A ADP-58AFA

POWER BOARD (DELTA)

90-264V REV1A

55.L06VE.002

INV MODULE LOT(12V,

INVERTER BOARD(TDK)

V=800V, A1A)

55.L06VE.003

BUTTON BOARD LOT BUTTON/B ASSY 55.L06VE.004

LCD 20.1" TFT UXGA

LCD (TFT)

FUJITSU FLC51UXC8V-10

FLC51UXC8V-10 20.1"

56.L06VE.001

(UXA)

SINGLE

CABLE ASSY L7V MB-VGA

50.L06VE.001

CABLE(15/15P,REV1A)

(15/15P,REV1A)

CABLE ASSY LOT

DVI CABLE BLACK

MB-DVI(24P,REV2A)

50.L06VE.003

CABLE ASSY LOT

LCD CABLE (30P REV1A)

MB-DVI(30P,REV1A)

50.L06VE.004

- 37 -

POWER CABLE (7P,REV1A)

MB-POWER (7P,REV1A)

50.L06VE.005

LOT LCD BEZEL SUB

CABLE ASSY LOT

LCD BEZEL ASSY,SILVER

ASSY

60.L06VE.001

LOT LCD COVER SUB

LCD COVER ASSY, BLACK

ASSY

60.L06VE.002

STAND ASSY,BLACK LOT STAND SUB ASSY 60.L06VE.003

HING-CAP SIDE LOT

HING CAP,BLACK

(EBL0T004,REV3A)

60.L06VE.004

LCD FRAME LOT LCD BKT ASSY 33.L06VE.001

LOT POWER/B SHIELD

MAIN/POWER BOARD ESD

ASSY

33.L06VE.002

INVERTER BOARD ESD LOT INVERTOR ESD ASSY 33.L06VE.003

- 38 -

PORT BRACKET

SPEAKER SET

PORT BKT LOT

33.L06VE.004

(FBL0T005,REV 3A)

SPEAKER ASSY LOT

23.L06VE.001

FG-QT3900 2W 2

- 39 -

SCHEMATIC DIAGRAM

WUXGA/UXGA LCD Controller Board Design 1601 RD1

Chapter 7

CONTENTS

SCHEMATIC Name

01. Contents, Revision History

02. Top Level

03. Graphic Inputs

04. gm1601

05. Frame Store

06. Memory I/F

07. Power

08.Audio

Approval

Position

Signature

SHEET

1

2

3

4

5

6

7

8

Date

REVISION HISTORY

Date

2003/02/20

Author

Ver

A

Initial Release

Comments

PROJECT : L0T

Quanta Computer Inc.

Title

01. Contents

Size Document Number Rev

Top Level

Date: Sheet of

L0T

18Friday, July 11, 2003

1A

- 40 -

SHEET 3

03. Graphic Inputs

RXC+

RXC­RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RED+

RED­GREEN+
GREEN-

BLUE+

BLUE-

SOG

DVI_SCL

DVI_SDA
VGA_SCL
VGA_SDA
VGA_CAB

DVI_CAB

AHS
AVS

RXC+
RXC­RX2+
RX2­RX1+
RX1­RX0+
RX0­RED+
RED­GREEN+
GREEN­BLUE+
BLUE­SOG
AHS

AVS
DVI_SCL
DVI_SDA
VGA_SCL
VGA_SDA
VGA_CAB
DVI_CAB

PROJECT : L0T

Quanta Computer Inc.

Title

02. Top Level

Size Document Number Rev

Top Level

Date: Sheet

L0T

28Friday, July 11, 2003

of

MUTE

PPWR

PBIAS

PWM0
PWM1

FSCLK+
FSCLK­FSDQS
FSCKE
/FSRAS
/FSCAS
/FSWE

/OCM_WE
/OCM_RE
/ROM_CS

SHEET 8

MUTE

08. Audio

SHEET 7

07. Power

PPWR

PBIAS

PWM0
PWM1

VOLUME

VOLUME

VOLUME

SHEET 5

FSDATA[0..31]
FSADDR[0..11]
FSCLK+
FSCLK­FSDQS
FSCKE
/FSRAS
/FSCAS
/FSWE
FSBKSEL0
FSBKSEL1
FSDQM[0..3]

05. Frame Store

SHEET 6

OCMDATA[0..7]
OCMADDR[0..19]
/OCM_WE
/OCM_RE
/ROM_CS

06. Memory I/F

SHEET 4

RXC+
RXC­RX2+
RX2­RX1+
RX1­RX0+
RX0­RED+
RED­GREEN+
GREEN­BLUE+
BLUE­SOG
AHS
AVS
DVI_SCL
DVI_SDA
VGA_SCL
VGA_SDA

DVI_CAB

SVDATA[0..7]
SHS
SVODD
SVS
SVCLK
SVDV

MSTR_SDA
MSTR_SCL
/RESET

04. gm1601

1A

MUTE

PPWRVGA_CAB

PBIAS

PWM0
PWM1

FSDATA[0..31]

FSADDR[0..11]

FSCLK+

FSCLK­FSDQS

FSCKE
/FSRAS
/FSCAS

/FSWE

FSBKSEL0
FSBKSEL1

FSDQM[0..3]

OCMDATA[0..7]

OCMADDR[0..19]

/OCM_WE

/OCM_RE
/ROM_CS

FSDATA[0..31]
FSADDR[0..11]

FSBKSEL0
FSBKSEL1
FSDQM[0..3]

OCMDATA[0..7]

OCMADDR[0..19]

- 41 -

DVI CONNECTOR

25

26

GND

DVI-I

CN8

RX2-IN

1

RX2-

RX2+

GND
RX4-

RX4+

SCL
SDA

VS

RX1-

RX1+

GND
RX3-

RX3+

5V

GND

HP

RX0-

RX0+

GND
RX5-

RX5+

GND
RXC+
RXC-

RED

GRN

BLU

HS

GND

RX2+IN

2
3
4
5
6

DVISCL

7

DVISDA

8

RX1-IN

9

RX1+IN

10
11
12
13
14
15

HOT_PLUG

16

RX0-IN

17

RX0+IN

18
19
20
21
22

RXC+IN

23

RXC-IN

24

C1
C2
C3
C4
C5

GND

DVI Test Points are just SMTobservation points
on the traces with no stub

DVI_5V

R115 10K/6

TP312-TP327 are the only

through hole parts as GND
test Probes on Board.

Spread these TH TPs evenly

across the Board. The rest

of TPs are Surface mount

VGA_5V

D8

DAN202U

1 2

3

U10

VCCA0

2

A1A2WP

3

SCL

4

SDA

GND

24AA02

GND

ANALOG DDC

RX2- 4
RX2+ 4

RX1- 4
RX1+ 4

RX0- 4
RX0+ 4

RXC+ 4

R103 75/6 1%

R104 75/6 1%

GND

C100 47p/6

RXC- 4

R88 20/6 1%

R90 20/6 1%
R91 20/6 1%

R93 20/6 1%

R95 0/6

C108 47p/6

GND

1
2
3
4

5
6
8
9

R89 56/6 1%

R83 56/6 1%

GND

GND

U11

1A
1Y
2A
2Y

3A
3Y
4Y
4A

SN74LVC14A/NS

D9

DAN202U

1 2

A-BLUE

A-GREEN

A-RED

510/6/NS

3

GND

Near VGA pins

5.6V

D4

1 3

+5V

R100 75/6 1%

GND

5.6V

D5

1 3

DVI_5V

R99 10K/6

R111 100/6
R112 100/6

R101 100/6

+5V

R102 100/6

C88

R86

0.1uF/6
10K/6

81
7

GND
6
5

GND

D7

5.6V

1 3

1 3

GND

GND

R107 10K/6

U12

81

VCCA0

2

7

A1

3

6

A2WPSCL

4

5

GND

SDA

0.1uF/6

24AA02

GND

DIGITAL DDC

VGA_SCL

VGA_SDA

VGASCL

VGASDA

R98

10K/6

D6

5.6V

C98

GND

GND

VGA_5V

CN7

5

15

10
4

14

9
3

13

8
2

12

7
1

11

6

DB15 HD

GND

A-HS

A-VS

A-VS

R97 22/6

A-HS

R96 22/6

R105

GND

DVI_CAB 4

R108 100K/6

GND

DVI_SCL 4
DVI_SDA 4

R106 0/6/NS

GND

C89 0.01uF/6
C90 0.01uF/6

C91 0.47uF/6
C92 0.01uF/6
C69 0.01uF/6
C94 0.01uF/6
C93 0.01uF/6

RGB SIGNAL GNDs at 2-mm from respective
RGB series Capacitors

R92 56/6 1%

R94 0/6

13

6A

12

6B

11

5A

10

5B

14

VCC

7

GND

GND

GND

+3.3V

0.1uF/6

C107

VGA_SCL 4
VGA_SDA 4

VGA_CAB 4

BLUE+ 4
BLUE- 4

SOG 4
GREEN+ 4
GREEN- 4
RED+ 4
RED- 4

AHS 4
AVS 4

PROJECT : L0T

Title

Size Document Number Rev

Date: Sheet

Quanta Computer Inc.

03. Graphic Inputs

03. Graphic Inputs

L0T

1A

38Friday, July 11, 2003

of

- 42 -

22uF/25V

22uF/25V

0.1uF/6

C58

C57

C147

GND

22uF/25V

22uF/25V

0.1uF/6

C45

C37

C124

GND

0.1uF/6

C55

C46

22uF/25V

22uF/25V

C164

GND

+1.8V_DVI

0.1uF/6

0.1uF/6
C159

C161

C156

GND

Route (VIN1/ADC_IN1, ADC1_RETURN) and
(VIN2/ADC_IN2, ADC2_RETURN) as differential
tracks close to each other and ground the
return track of each pair very close to the
Malibu D12 ball and ground pin
Optional Filter Caps in between a pair on LBADC differential tracks close
to the Malibu chip

ADC_IN1

ADC1_RETURN

ADC_IN2

ADC2_RETURN

CN4

1
2
3
4
5
6

4501-06P-R

GND

KeyPad connector

FSVREF

C38

0.1uF/6

GND

C70

22uF/25V

GND

C77

22uF/25V

25V

GND

C44

22uF/25V

25V

GND

C52

22uF/25V

25V

GND

C154

C125

C167

0.1uF/6

C39

0.1uF/6

C168

0.1uF/6

C177

0.1uF/6

0.1uF/6

0.1uF/6

C152

R49 22/6

R53 22/6
R60 22/6
R66 22/6
R116 22/6

LED_KEYPAD

LED2_KEYPAD

0.1uF/6

C131

0.1uF/6

C144

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6
C139

C138

C136

C140

C135

0.1uF/6

C120

0.1uF/6

C117

0.1uF/6

C143

LED_ORANGE

R27 1K/6
R28 1K/6

R30 4.7K/6

R32 4.7K/6

+1.8V_ADC

+3.3V_ADC

0.1uF/6

C165

C132

0.1uF/6

C148

0.1uF/6

C145

C137

C122

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6
C126

C127

C128

C116

C119

C130

+3.3V_I/O_MALIBU

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

C115

C151

C160

C158

C163

0.1uF/6

0.1uF/6

0.1uF/6

C155

C149

C162

GND

+3.3V_LBADC

R44 10K/6

R45 10K/6

ADC_IN2
ADC_IN1

LED_GRN

LED_BLUE

+

C49

22uF/25V

GND

R117 0/6
R118 0/6

3

1

Q8

3

MMBT3904L

2

1

Q9

MMBT3904L

2

GND

C62

0.1uF/6

LED2_KEYPAD

C169

0.1uF/6

+3.3V_PLL

0.1uF/6

0.1uF/6
C166

C170

+3.3V_LVDS

C47

0.1uF/6

GND

C150

C141

0.1uF/6

0.1uF/6

0.1uF/6

C123

C129

C121

0.1uF/6

0.1uF/6

0.1uF/6
C173

C134

C172

+3.3V_DVI

0.1uF/6

0.1uF/6

C54

22uF/25V

C157

GND

C51

0.1uF/6

C50

0.1uF/6

GND

+12V

C63

0.1uF/6

GND

C175

C171

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

0.1uF/6

C178

C176

C174

+3.3V_LVDSA

C133

0.1uF/6

+3.3V_LVDSB

C142

0.1uF/6

+1.8V_CORE

0.1uF/6

0.1uF/6

0.1uF/6

C153

C146

+2.5V_DDR

0.1uF/6

0.1uF/6

0.1uF/6
C40

C118

R121 4.7K/6

0.1uF/6
C42

R54 249 1%

+3.3V_DVI

+3.3V_PLL

+3.3V_PLL

C67

22pF/6

22pF/6

C68

X1

14.318MHz

R77 3.3K

GND

R78
10K/6

GND

R37
10K/6

R120 100/6

MMBT3904L

GND

PWM07
PWM17

ADC_IN3

GND

GND

+5V

1

TXD

2

RXD

3
4

GND

GND

GND
MSTR_SCL
MSTR_SDA

/OCM_WE6
/OCM_RE6
/ROM_CS6

OCMADDR[0..19]6

LED_BLUE

OCMDATA[0..7]6

+3.3V_DIG

R33 10K/6
R31 10K/6

LED2_KEYPAD
LED_KEYPAD

CN3

4606-04-04P-R/NS

LED_ORANGE

LED_GRN

+12V

R119

1K/6

3

1

Q11

2

R122

1K/6

GND

DVI_SCL3
DVI_SDA3

VGA_SCL3
VGA_SDA3
AHS3
AVS3

RX0+3
RX0-3
RX1+3
RX1-3
RX2+3
RX2-3
RXC+3
RXC-3

BLUE-3
BLUE+3
GREEN-3
GREEN+3
RED-3
RED+3
SOG3

ACS_RSET_HD

/RESET

IR1
IR0

K17

U17

U11

L16

T16

T17

L11

K10

CORE_1.8

CORE_1.8

CORE_1.8

CORE_1.8

CORE_1.8

CORE_1.8

CORE_1.8

CORE_1.8

N4

DVI_SCL

N3

DVI_SDA

A8

RX0+

B8

RX0-

A9

RX1+

B9

RX1-

A10

RX2+

B10

RX2-

A6

RXC+

B6

RXC-

D5

NO_CONNECT

C5

NO_CONNECT

B11

REXT

B1

BLUE-

B2

BLUE+

C1

GREEN-

C2

GREEN+

D1

RED-

D2

RED+

C3

SOG

A1

NO_CONNECT

N2

VGA_SCL

N1

VGA_SDA

L4

AHSYNC

L3

AVSYNC

R4

EXTCLK

XTAL

G4

XTAL

TCLK

G3

TCLK

F1

NO_CONNECT

K3

NO_CONNECT

K2

ACS_RSET_HD

C19

VRED0

B19

VRED1

A19

VRED2

D18

VRED3

C18

VRED4

B18

VRED5

A18

VRED6

C17

VRED7

A23

VGRN0

C22

VGRN1

B22

VGRN2

A22

VGRN3

D21

VGRN4

C21

VGRN5

B21

VGRN6

A21

VGRN7

B25

VBLU0

A25

VBLU1

D24

VBLU2

C24

VBLU3

B24

VBLU4

A24

VBLU5

C23

VBLU6

B23

VBLU7

A20

VCLK

B20

VODD

C20

VVS

D19

VHS_CSYNC

D20

VDV

B17

VCLAMP

PWM0

C26

PWM0

PWM1

C25

PWM1

PWM2

D26

PWM2

D25

OCM_TIMER1

A12

LBADC_IN3

B12

LBADC_IN2

C12

LBADC_IN1

D12

LBADC_RETURN

C16

SVDATA0

B16

SVDATA1

A16

SVDATA2

D15

SVDATA3

C15

SVDATA4

B15

SVDATA5

A15

SVDATA6

D14

SVDATA7

A17

SVDV

A14

SVODD

B14

SVVSYNC

C14

SVHSYNC

D16

SVCLK

M1

OCM_UDO

M2

OCM_UDI

K1

/RESET

M4

IR1

M3

IR0

MSTR_SCL

P4

MSTR_SCL

MSTR_SDA

P3

MSTR_SDA

/OCM_WE

R3

/OCM_WE

/OCM_RE

R2

/OCM_RE

/OCM_CS

R1

/ROM_CS

L1

/OCM_INT2

L2

/OCM_INT1

P2

/OCM_CS2

P1

/OCM_CS1

T4

/OCM_CS0

OCMADDR19

T3

OCMADDR19

OCMADDR18

T2

OCMADDR18

OCMADDR17

T1

OCMADDR17

OCMADDR16

U4

OCMADDR16

OCMADDR15

U3

OCMADDR15

OCMADDR14

U2

OCMADDR14

OCMADDR13

U1

OCMADDR13

OCMADDR12

V4

OCMADDR12

OCMADDR11

V3

OCMADDR11

OCMADDR10

V2

OCMADDR10

OCMADDR9

V1

OCMADDR9

OCMADDR8

W3

OCMADDR8

OCMADDR7

W2

OCMADDR7

OCMADDR6

W1

OCMADDR6

OCMADDR5

Y3

OCMADDR5

OCMADDR4

Y2

OCMADDR4

OCMADDR3

Y1

OCMADDR3

OCMADDR2

AA3

OCMADDR2

OCMADDR1

AA2

OCMADDR1

OCMADDR0

AA1

OCMADDR0

AB3

OCMDATA15

AB2

OCMDATA14

AB1

OCMDATA13

AC3

OCMDATA12

AC2

OCMDATA11

AC1

OCMDATA10

AD1

OCMDATA9

AE1

OCMDATA8

OCMDATA7

AF1

OCMDATA7

OCMDATA6

AD2

OCMDATA6

OCMDATA5

AE2

OCMDATA5

OCMDATA4

AF2

OCMDATA4

OCMDATA3

AD3

OCMDATA3

OCMDATA2

AE3

OCMDATA2

OCMDATA1

AF3

OCMDATA1

OCMDATA0

AD4

OCMDATA0

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

U14

L15

M15

P15

R15

U15

M11

N11

A13

+3.3V_LBADC

+3.3V_LVDSB+3.3V_I/O_MALIBU

K16

T11

U16

CORE_1.8

CORE_1.8

D_GND

D_GND

R11

P16

N17

+2.5V_DDR

U10

K11

AC4

AC6

AC8

AC10

D22

AA4W4AB4

K23

D17

D23

IO_3.3

IO_3.3

IO_3.3

IO_3.3

IO_3.3

IO_3.3

IO_3.3

IO_3.3

CORE_1.8

CORE_1.8

CORE_1.8

VDDA18_DLL

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

N10

R10

K12

L12

M13

M12

N12

P12

T12

U12

L13

N13

R13

L10

E23

Y4

H23

J23

M23

P23

L23

T23

V23

R23

Y23

AA23

AB23

AC23

W23

F23

C13

IO_3.3

IO_3.3

IO_3.3

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

FS_2.5

LBACD-33

VSSA18_DLL

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

T13

T10

K14

L14

N14

P14

T14

K15

N15

T15

M16

N16

R16

R12

K13

P13

K25

B13

GND

+1.8V_DVI

+3.3V_LVDS+1.8V_CORE

+3.3V_DVI

FSVREF

+3.3V_LVDSA

AC12

AD12

AD13

AD20

AC22

AC21

AE17

J24

W25

C10D8D9

D10

C11

DVI_1.8

DVI_3.3

DVI_1.8

DVI_1.8

DVI_1.8

DVI_3.3

FSVREF

FSVREF

LVDSB_3.3

LVDSB_3.3

LVDSB_3.3

LVDSA_3.3

LVDSA_3.3

LVDSA_3.3

VDDD33_LVDS

FSVREFVSS

FSVREFVSS

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

D_GND

U13

M14

R14

P11

M10

M17

P17

ADC_DGND

D_GND

D_GND

D_GND

D_GND

LVDSB_GND

LVDSB_GND

LVDSB_GND

VSSA33A_LVDS

VSSA33A_LVDS

VSSA33A_LVDS

VSSD33_LVDS

R17

P10

L17

AC13

AC14

AC15

AC19

AC20

AD19

AD17

K26

W24A5A7B7C7D7A11

B4

DVI_3.3

ADC_AGND

DVI_3.3

DVI_3.3

ADC_AGND

ADC_DGND

E1E2C4E4D4

+1.8V_ADC

A3

A4D6C6C8C9

ADC_1.8

ADC_1.8

ADC_AGND

ADC_AGND

ADC_AGND

+3.3V_ADC

A2B3D3E3F4F2G1H3H1J3J1

ADC_3.3

ADC_3.3

ADC_3.3

ADC_3.3

VDDA33_RPLL

GPIO_G08_B5/JTAG_RESET

GPIO_G08_B4/JTAG_TDO

GPIO_G08_B1/JTAG_MODE

GPIO_G08_B0/JTAG_CLK

DVI_GND

DVI_GND

DVI_GND

DVI_GND

DVI_GND

DVI_GND

DVI_GND

B5

D11

+3.3V_PLL

VDDA33_PLL

VDDA33_FPLL

VDDA33_SDDS

VDDA33_SDDS

VDDA33_DDDS

GPIO_G06_B0
GPIO_G06_B1
GPIO_G06_B2
GPIO_G06_B3

GPIO_G05_B0
GPIO_G05_B3

GPIO_G04_B0
GPIO_G04_B1
GPIO_G04_B2
GPIO_G04_B3
GPIO_G04_B4
GPIO_G04_B5
GPIO_G04_B6
GPIO_G04_B7

GPIO_G07_B0
GPIO_G07_B1
GPIO_G07_B2
GPIO_G07_B3
GPIO_G07_B4
GPIO_G07_B5
GPIO_G07_B6
GPIO_G07_B7

LVDS_SHIELD[0]
LVDS_SHIELD[1]
LVDS_SHIELD[2]
LVDS_SHIELD[3]

LVDS_SHIELD[4]
LVDS_SHIELD[5]

GPIO_14/DHS
GPIO_15/DVS
GPIO_16/DEN

GPIO_G08_B3

GPIO_G08_B2/JTAG_TDI

GPIO_G09_B5
GPIO_G09_B4
GPIO_G09_B3
GPIO_G09_B2
GPIO_G09_B1
GPIO_G09_B0

NO_CONNECT

LBADC_GND

VSSA33_RPLL

VSSD33_PLL

D13

F3G2H4H2J4J2K4

GND

U5

GM9160

416PBGA

E24

FSDATA0

E25

FSDATA1

E26

FSDATA2

G26

VDDA33_DDDS

FSDATA3

G24

FSDATA4

H26

FSDATA5

H24

FSDATA6

J25

FSDATA7

T26

FSDATA8

R25

FSDATA9

P24

FSDATA10

P26

FSDATA11

N24

FSDATA12

N26

FSDATA13

M25

FSDATA14

L24

FSDATA15

L25

FSDATA16

M26

FSDATA17

M24

FSDATA18

N25

FSDATA19

N23

FSDATA20

P25

FSDATA21

R26

FSDATA22

R24

FSDATA23

K24

FSDATA24

J26

FSDATA25

H25

FSDATA26

G23

FSDATA27

G25

FSDATA28

F24

FSDATA29

F25

FSDATA30

F26

FSDATA31

AD25

FSADDR0

AD26

FSADDR1

AC24

FSADDR2

AC25

FSADDR3

AB26

FSADDR4

AA24

FSADDR5

AA25

FSADDR6

AA26

FSADDR7

Y24

FSADDR8

AB25

FSADDR9

AC26

FSADDR10

AB24

FSADDR11

U24

FSCLKp

U23

FSCLKn

L26

FSDQS

T25

FSDQM0

U25

FSDQM1

U26

FSDQM2

T24

FSDQM3

V26

FSWE

V25

FSCAS

V24

FSRAS

W26

FSCKE

Y25

FSBKSEL0

Y26

FSBKSEL1

AC18
AD18
AE18
AF18
AE19

A3+

AF19

A3-

AE20

AC+

AF20

AC-

AD21
AD22
AE21

A2+

AF21

A2-

AE22

A1+

AF22

A1-

AE23

A0+

AF23

A0-

AD23
AD24
AE24
AF24
AF25
AF26
AE25
AE26

AE8
AF8
AC9
AD9
AE9
AF9
AD10
AE10

AF10
AC11
AD11
AE11
AF11

B3+

AF12

B3-

AE12

BC+

AF13

BC-

AE13
AD14
AF14

B2+

AE14

B2-

AF15

B1+

AE15

B1-

AF16

B0+

AE16

B0-

AC7

DCLK

AF17
AD16
AD7

AD8
AF7
AE7
AF6
AE6
AD6
AF5
AE5
AD5
AC5
AF4
AE4

A26

PPWR

B26

PBIAS

AC17
AC16

OEXTR

AD15

D_GND

VSSA33_FPLL

VSSA33_SDDS

VSSD33_SDDS

VSSA33_DDDS

VSSD33_DDDS

FSDATAU0

FSDATAU0
FSDATAU1
FSDATAU2
FSDATAU3
FSDATAU4
FSDATAU5
FSDATAU6
FSDATAU7
FSDATAU8
FSDATAU9
FSDATAU10
FSDATAU11
FSDATAU12
FSDATAU13
FSDATAU14
FSDATAU15
FSDATAU16
FSDATAU17
FSDATAU18
FSDATAU19
FSDATAU20
FSDATAU21
FSDATAU22
FSDATAU23
FSDATAU24
FSDATAU25
FSDATAU26
FSDATAU27
FSDATAU28
FSDATAU29
FSDATAU30
FSDATAU31

FSADDRU0
FSADDRU1
FSADDRU2
FSADDRU3
FSADDRU4
FSADDRU5
FSADDRU6
FSADDRU7
FSADDRU8
FSADDRU9
FSADDRU10
FSADDRU11

FSCLKU+
FSCLKU-

FSDQSU

FSDQMU0
FSDQMU1
FSDQMU2
FSDQMU3
/FSWEU
/FSCASU
/FSRASU
FSCKEU
FSBKSELU0
FSBKSELU1

R63 10K/6

OEXTR

GND

C76

0.1uF/6

RN11331

FSDATAU1
FSDATAU2
FSDATAU3
FSDATAU4

RN12331

FSDATAU5
FSDATAU6
FSDATAU7
FSDATAU8

RN7331

FSDATAU9
FSDATAU10
FSDATAU11
FSDATAU12

RN6331

FSDATAU13
FSDATAU14

FSDATAU16

RN13331

FSDATAU17
FSDATAU18
FSDATAU19
FSDATAU20

RN9331

FSDATAU21
FSDATAU22
FSDATAU23
FSDATAU24

RN5331

FSDATAU25
FSDATAU26
FSDATAU27
FSDATAU28

RN4331

FSDATAU29
FSDATAU30
FSDATAU31

RN3331

FSADDRU6
FSADDRU4
FSADDRU5
FSADDRU9
FSBKSELU1

RN2331

FSBKSELU0
FSADDRU7
FSADDRU8

FSADDRU0
FSADDRU1

RN8331

FSADDRU11
FSADDRU3
FSADDRU10
FSADDRU2

FSCLK+
FSCLK-

R34 33/6

FSDQMU1

RN10331

8

/FSRASU

2

7

/FSCASU

3

6

FSCKEU

4 5

/FSWEU

RN1331

8

FSDQMU0

2

7

FSDQMU3

3

6

FSDQMU2

4 5

TXA3+
TXA3­TXAC+
TXAC-

TXA2+
TXA2­TXA1+
TXA1­TXA0+
TXA0-

TXB3+
TXB3­TXBC+
TXBC-

TXB2+
TXB2­TXB1+
TXB1­TXB0+
TXB0-

+3.3V_DIG

R48 0

R59 10K/6

MUTE

+3.3V_DIG

R52 2.7K

JTAG_TRST

+3.3V_DIG

VGA_CAB

VGA_CAB 3

DVI_CAB

R42 3.3K

C78

0.1uF/6

DVI_CAB 3

PPWR 7
PBIAS 7

GND

+5V

C80

0.1uF/6

GND

PPWR
PBIAS

FSDATA[0..31]

FSDATA0

8

FSDATA1

2

7

FSDATA2

3

6

FSDATA3

4 5

FSDATA4

8

FSDATA5

2

7

FSDATA6

3

6

FSDATA7

4 5

FSDATA8

8

FSDATA9

2

7

FSDATA10

3

6

FSDATA11

4 5

FSDATA12

8

FSDATA13

2

7

FSDATA14

3

6

FSDATA15FSDATAU15

4 5

FSDATA16

8

FSDATA17

2

7

FSDATA18

3

6

FSDATA19

4 5

FSDATA20

8

FSDATA21

2

7

FSDATA22

3

6

FSDATA23

4 5

FSDATA24

8

FSDATA25

2

7

FSDATA26

3

6

FSDATA27

4 5

FSDATA28

8

FSDATA29

2

7

FSDATA30

3

6

FSDATA31

4 5

8

FSADDR6
FSADDR4

2

7

FSADDR5

3

6

FSADDR9

4 5

8

FSBKSEL1
FSBKSEL0

2

7

FSADDR7

3

6

FSADDR8

4 5

FSADDR0

R36 33/6

FSADDR1

R35 33/6

FSADDR11

8

FSADDR3

2

7

3

6

FSADDR10

4 5

FSADDR2

FSCLK+ 5
FSCLK- 5

FSDQS 5

/FSRAS 5
/FSCAS 5
FSCKE 5
/FSWE 5

R603, R604 very close to U600

FSCLK+, FSCLK- should be routed like a differentail pair

MUTE 8

MSTR_SCL
MSTR_SDA

2

/RESET

/RESET

U8

MAX809_1

FSDQM[0..3] 5

Place Series termination resistors on all address and
control lines (RN601,RN603,RN605) very close to U600

Unloaded trace impedance on this interface is 90 Ohm
Loaded trace impedace with DRAM load is 65 Ohm (for 2.5 inch total trace
length)

+12V_PANEL

22uF/25V

0.1uF/6

C11

C12

GND

+5V

R82 2.7K

R81 2.7K

GND

I2C address: A2H and A3H

FSDQM1
/FSRAS
/FSCAS
FSCKE
/FSWE
FSDQM0
FSDQM3
FSDQM2

Place Series termination resistors on bidirectional lines-DATA and DQS
(RN600,RN602,RN604,RN606,R605) midway between U600 anf U700

Max trace length on this interfce is 2.5 inches
Minimize trace length difference between DQS and data and
among the data lines

+3.3V_DIG

OUT

GND VCC

1 3

GND

FSDATA[0..31] 5

FSBKSEL1 5

FSBKSEL0 5

U7

8

VCC

7

WP
SCK

24LC32-SN

SOIC8

FSADDR[0..11] 5

R84 0

CN2

TXA0-

1

2

TXA0+

2

1

TXA1­TXA2-

TXAC- TXAC+
TXA3-

+3.3V_LVDS

TXB0-

TXB1­TXB2-

R15

TXBC­TXB3-

10K/6

LCDVCC

+12V_PANEL

R16

0/6/NS

GND

1

A0

2

A1

3456

A2

R85

VSSSI

*0

GND

GND

TXA1+

3

4

4

3

TXA2+

5

6

6

5

7

8

8

7

9
11
13
15
17
19
21
23
25
27
29

GND

+3.3V_LVDS

10

10

9

TXA3+

12

12

11

TXB0+

14

14

13

16

16

15

TXB1+

18

18

17

TXB2+

20

20

19

TXBC+

22

22

21

TXB3+

R1410K/6

24

24

23

26

26

25

LCDVCC

28

28

27

LCDVCC

30

30

29

1841 30P

R13

GND

0/6/NS

GND

PROJECT : L0T

Quanta Computer Inc.

Title

04. gm1601

Size Document Number Rev

04. gm1601

Date: Sheet

2A

L0T

48Friday, July 11, 2003

of

- 43 -

+2.5V_DDR

C30

C29

GND

C31

0.1uF/6

0.1uF/6

FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11

FSBKSEL0
FSBKSEL1

FSCLK­FSCLK+
FSCKE

/FSRAS
/FSCAS
/FSWE
DQS

0.1uF/6

0.1uF/6

0.1uF/6

31

A0

32

A1

33

A2

34

A3

47

A4

48

A5

49

A6

50

A7

51

A8/AP

45

A9

36

A10

37

A11

29

BA0

30

BA1

54

CLK

55

CLK

53

CKE

28

CS

27

RAS

26

CAS

25

WE

94

DQS

FSDQM0

23

DM0

FSDQM1

56

DM1

FSDQM2

24

DM2

FSDQM3 FSCLK+

57

DM3

38

NC

39

NC

40

NC

41

NC

42

NC

43

NC

44

NC

87

NC

88

NC

89

NC

90

NC

91

DNC

93

NC

MT46V2M32LG-4

TQFP-100

C20

C24

22uF/25V

22uF/25V

GND

FSDATA[0..31]4

FSADDR[0..11]4

FSBKSEL04
FSBKSEL14

FSCLK-4
FSCLK+4
FSCKE4

/FSRAS4
/FSCAS4

/FSWE4

FSDQS4

FSDQM[0..3]4

C13

0.1uF/6

0.1uF/6

+2.5V_DDR

28142259677358153565

VDDQ

VDDQ

VSSQ

VSSQ

511625270

19

VDDQ

VSSQ

VDDQ

VSSQ

VDDQ

VSSQ

76

0.1uF/6

VDDQ

VSSQ

82

GND

799695

VDDQ

VSSQ

92

C27

8699

VDDQ

VSSQ

0.1uF/6

VDDQVSSQ

VDDQ

0.1uF/6

C28

VDD

VSS

164666

VDD

VSS

C18

FSVREF

VDD

VSS

85

VDD

VSS

0.1uF/6

VREF

C2

C3

C4

C5

C6

C17

C19

MCL

0.1uF/6

0.1uF/6

0.1uF/6

U1

97

DQ0

98

DQ1

100

DQ2

1

DQ3

3

DQ4

4

DQ5

6

DQ6

7

DQ7

60

DQ8

61

DQ9

63

DQ10

64

DQ11

68

DQ12

69

DQ13

71

DQ14

72

DQ15

9

DQ16

10

DQ17

12

DQ18

13

DQ19

17

DQ20

18

DQ21

20

DQ22

21

DQ23

74

DQ24

75

DQ25

77

DQ26

78

DQ27

80

DQ28

81

DQ29

83

DQ30

84

DQ31

Place series termination resistors very
close to U600

FSDATA0
FSDATA1
FSDATA2
FSDATA3
FSDATA4
FSDATA5
FSDATA6
FSDATA7

FSDATA8
FSDATA9
FSDATA10
FSDATA11
FSDATA12
FSDATA13
FSDATA14
FSDATA15

FSDATA16
FSDATA17
FSDATA18
FSDATA19
FSDATA20
FSDATA21
FSDATA22
FSDATA23

FSDATA24
FSDATA25
FSDATA26
FSDATA27
FSDATA28
FSDATA29
FSDATA30
FSDATA31

+2.5V_DDR

FSVREF

GND

C1

0.1uF/6

R4

140/6

GND

R3
10K/6 1%

FSVREF

R1
10K/6 1%

FSCLK-

Place R704 termination close to
corresponding U600 Pins

PROJECT : L0T

Title

Size Document Number Rev

Date: Sheet

Quanta Computer Inc.

05. Frame Store

05. Frame Store

L0T

58Friday, July 11, 2003

of

1A

- 44 -

+3.3V_DIG

R40 10K/6
R43 10K/6
R67 10K/6

OCMDATA[0..7]

/OCM_WE
/OCM_RE

/OCM_CS

+3.3V_DIG

R68 10K/6
R69 10K/6
R70 10K/6
R62 10K/6
R55 10K/6
R47 10K/6
R50 10K/6

OCMADDR8
OCMADDR9
OCMADDR13
OCMADDR14
OCMADDR15
OCMADDR16
OCMADDR18
OCMADDR17
OCMADDR19
OCMADDR10
OCMADDR11

/OCM_WE4
/OCM_RE4

/ROM_CS4

OCMADDR[0..19]4

OCMDATA[0..7]4

OCMADDR[0..19]

INT_OSC

8-BIT_FLASH2

R65 10K/6
R80 10K/6
R41 10K/6
R46 10K/6
R71 10K/6

+3.3V_DIG

C60

GND

22uF/25V

0.1uF/6

C59

8-BIT_FLASH1
8-BIT_FLASH3
TCLK
OUTPUTS_ZERO
OUTPUTS_ZEROOCMADDR12

Firmware_Bypass
DDC2BI
Serial_Interface_Debug1
Serial_Interface_Debug2
Serial_Interface_Debug3

Socket for a X8 Flash (64/128/256/512K) and
PROMJETmemory Emulator

OCMADDR18
OCMADDR17
OCMADDR16
OCMADDR15
OCMADDR14
OCMADDR13
OCMADDR12
OCMADDR11
OCMADDR10
OCMADDR9
OCMADDR8
OCMADDR7
OCMADDR6
OCMADDR5
OCMADDR4
OCMADDR3
OCMADDR2
OCMADDR1
OCMADDR0

R56 10K/6
R51 10K/6
R61 10K/6
R64 10K/6
R73 10K/6

GND

1

30

2

3
29
28

4
25
23
26
27

5

6

7

8

9
10
11
12

XU1

A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

A28F001

29LV040B

GND

DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

CE#
OE#
WE#

VCC

VSS

21
20
19
18
17
15
14
13

22
24
31

32

16

OCMDATA7
OCMDATA6
OCMDATA5
OCMDATA4
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA0

/ROM_CS
/OCM_RE
/OCM_WE

+3.3V_DIG

GND

10: LOW (Use TCLK)
11: LOW (set all display output to '0')
12: LOW
13: LOW(disable serial interface debug)
14: LOW
15: LOW
16: HIGH (use crystal)
17: LOW (8bit bus with OCM access external ROM)
18: HIGH
19: LOW

PROJECT : L0T

Title

Size Document Number Rev

Date: Sheet of

Quanta Computer Inc.

06. Memory I/F

06. Memory I/F

L0T

68Friday, July 11, 2003

1A

- 45 -

4501-07

CN1

7
6
5
4
3
2
1

+3.3V_ADC

CX000800000/1206

CX000800000/1206

CX000800000/1206

CX000800000/1206

CX000800000/1206

CX000800000/1206

CX000800000/1206

CX000800000/1206

PWM14

U3

0.8A Max

23

VOUTVIN

1

ADJ/GND

+

LT1117/TO223

100u/25V

C41

L4

CX000800000/1206

C36

1000u/6.3V

9
8
7

AGND

Q4

2
3
4 5

SI9435

Title

Size Document Number Rev

Date: Sheet of

R39

200/6 1%

GND

+5V

U4

VOUTVIN

1

ADJ/GND

+

AIC1084/TO252

C48

100u/25V

330/6 1%

GND

H3

2
3

1

4
5 6

MTH276D126

GND

81
7
6

C25

0.1uF/6

GND

PROJECT : L0T

Quanta Computer Inc.

POWER

07. Power

23

R58

9
8
7

L1

CX000800000/1206

DISPLAY

NDS9410A/SO

2 1

GND

H2

MTH276D126

1

GND

1

+5V

L5 CX000800000/1206

C22

0.1uF/6

L3 47UH12

D3

RB081L-20

9
8

1

7

AGND

GND

+12V

1u/8

3

Q5

MMBT3904L

2

9
8
7

GND

1nF/6

C34

GND

GND

+5V

L8 CX000800000/1206

H4

2
3
4
5 6

MTH276D126

C23

R17

4.7K/6

0.1uF/6

C35

GND

1

D1 1SS355

GND

VOLUME 8

1u/8

C26

GND

R25

1K/6 1%

8

7

6

+5V

U2

BOOST

IS

VCC

AIC1563

R24 3K/6 1%

1

DC

2

DE

3

CF

45

GNDFB

GND

C33 2200p/6

L15 CX000800000/1206

+

C61

ON/OFF
ADJ

R18 47/6

R22 330K/6

120p/6

C32

GND

100u/25V

U6

1

ADJ/GND

AIC1084/TO252

GND

VOUTVIN

148/6 1%

240K/6 1%

R23

1K/6

R20

23

CX000800000/1206

R72

330/6 1%

R74

+

C56

R29 4.7K/6

PPWR4

+12V

C14

330u/16V

GND

+1.8V_ADC

C10 0.1uF/6

Q2 MMST3906/NS

GND

C7 0.1uF/6

GND

R21 0/1206

0.1uF/6

C21

FUSE1

1 2

4A125,SLOW

ADJ

ON/OFF

+3.3V_PLL

+3.3V_LVDSA

+3.3V_LVDS

L18

L6

L9

L11

L19

L7

L10

L26

+3.3V_LBADC

+3.3V_DVI

+3.3V_DIG

+3.3V_LVDSB

+5V

R11 10K/6

R9 4.7K/6

PWM1

+5V

PBIAS4

+5V

PWM0

PWM04

C8

0.1uF/6

GND

+1.8V_CORE

+3.3V_I/O_MALIBU

1

GND

R10

R8 10K/6

R2 4.7K/6

L2

BC0610R6H-B246-2_5

C15

*330u/16V

L12

CX000800000/1206

L14

CX000800000/1206

R12 100K/6

3

Q3

MMBT3904L

2

R6 4.7K/6/NS

R7 0/6

4.7K/6/NS

3

1

2

GND

+1.8V_DVI

GND

R5 100K/6

Q1

MMBT3904L

D2

Q7

L13

100u/25V

1SS355

MMST3906

7681

234 5

GND

R19 0/6/NS

GND

Q6

+1.8V_CORE

2
3
4
5 6

H1

2
3
4
5 6

MTH276D126

R38

200/6 1%

GND

R57

200/6 1%

+

C43

GND

78Friday, July 11, 2003

+2.5V_DDR

100u/25V

+3.3V_ADC

+

C53

C9

330u/16V

100u/25V

+12V_PANEL

GND

C16

0.1uF/6

25V

2A

- 46 -

ZD005D100

MUTE4

12V_A

1
5
4
3
2

AGND

MUTE

VOLUME7

left_in

220P/6

C113

AGND

+12V

R79 10K/6

R75 4.7K/6

R109 0/6

R110 0/6

220P/6

C114

AGND

AGND

R1135.1K/6/NS

AGND

1

R76 10K/6

VOLUME

R1145.1K/6/NS

L20 CX000800000/1206

L22
CX000800000/1206

L23
CX000800000/1206

3

AGND

MMBT3904L

Q10

2

AGND

AGND

AGND

LIN

RIN

220P/6

C102

AGND

RIN

C75 1U/8

C79 1U/8

C83 1U/8

C85 1U/8

LIN

C95 1U/8

C101

C97 0.1uF/6

+12V

12V_A

C81

22uF/25V

C72 0.1uF/6

220P/6

1

2

3

4

5

6

7

8

9

10

11

12

AGND

C71

0.01uF/6

47

48

U9

BSR+

PVCCR

SDZ

RIN+

RIN-

V2P5

LIN-

LIN+

AVDDREF

VREF

VARDIFF

VARMAX

VOL

AGND

BSL+

PVCCL

1314151617181920212223

C103 0.01uF/6

22uF/25V

C104 0.1uF/6

C109

12V_A

C64 1nF/6

L16

CX000800000/1206

42

43

44

45

46

ROUT+

ROUT+

PVCCR

PGNDR

PVCCL

LOUT+

LOUT+

PGNDL

L24

CX000800000/1206

C111 1nF/6

C65 1nF/6

L17

C74

41

ROUT-

PGNDR

PGNDL

LOUT-

C106 0.01uF/6

L25

SPKLO+

CX000800000/1206

40

ROUT-

LOUT-

C112 1nF/6

0.01uF/6

39

CX000800000/1206

SPKLO-

12V_ACN9

PVCCR

PVCCL

12V_A

38

VCLAMPR

VAROUTR

VAROUTL

VCLAMPL

SPKRO+
SPKRO-

0.1uF/6
C66

C73

22uF/25V

37

BSR-

PVCCR

C82 1U/8

36

35

PVCCL

MODEB

MODE

AVCC

AVDD

COSC

ROSC

AGND

BSL-

24

NC

C105 0.1uF/6

34

33

32

31

30

29

C87 0.1uF/6

C96 220P/6

28

R87 120K/6

27

26

C99 1U/8

25

TPA3003D2

22uF/25V

C110

SPKRO+
SPKRO­SPKLO+
SPKLO-

C84

0.1uF/6

AGND

12V_A

C86

22uF/25V

L21 CX000800000/1206

AGND

PROJECT : L0T

Title

Size Document Number Rev

Date: Sheet

Quanta Computer Inc.

08. Audio

08. Audio

L0T

GND

CN6

1
2
3
4

4501-04-04P-R

88Friday, July 11, 2003

2A

of

- 47 -