Acer AL2251W Service Guide

Acer AL2251W

Service Guide

1

Service Guide Version and Revision

Version Release Date Revision History TPV model

A00 Mar.-30-2007 Initial Release TC7AMUDBWGAGAC

2

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 expressed 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, or its dealer) assumes the entire cost of all necessary servicing, repair, and any
incidental or consequential damages resulting from any defect in the software.

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.

Trademarks

Acer is a registered trademark of Acer Incorporated.
All other trademarks are property of their respective owners.

Conventions

The following conventions are used in this manual:

Screen messages Denotes actual messages that appear on screen.
Note Gives bits and pieces of additional information related to the current topic.
Warning Alerts you to any damage that might result from doing or not doing specific

actions.

Caution Gives precautionary measures to avoid possible hardware or software

problems.

Important Remind 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 BASIC CONFIGURATION 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 note 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.

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 ENERGY STAR
guidelines for energy efficiency.



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

Warning:

To prevent fire or shock hazard, do not expose the monitor to rain or moisture. Dangerous high voltages are
present inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only.

4

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 manufacturer or sold
with the monitor. If you mount the monitor on a wall or shelf, uses a mounting kit approved by the manufacturer
and follow the kit instructions.

 Slots and openings in the back and bottom of the cabinet are 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. 5A.

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

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 on 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.

5

Table Of Contents

Chapter 1 Monitor Features ………………………………………… 7

Chapter 2 Operating Instructions ……………………………………… 21

Introduction ……………………………………… 7
Electrical Requirements ……………………………………… 8
LCD Monitor General Specification ……………………………………… 9
LCD Panel Specification ……………………………………… 11
Support Timing ……………………………………… 13
Monitor Block Diagram ……………………………………… 14
Main Board Diagram ……………………………………… 15
Software Flow chart ……………………………………… 16
Main Board Layout ……………………………………… 18
Adjusting the viewing angle ……………………………………… 19
Rear Bezel ……………………………………… 20

External Controls ……………………………………… 21
Front Panel Controls ……………………………………… 22
Adjusting the picture ……………………………………… 23
Hot-Key Menu ……………………………………… 26
OSD Message ……………………………………… 26
LOGO ……………………………………… 27

Chapter 3 Machine Disassembly ……………………………………… 28

Chapter 4 Troubleshooting ……………………………………… 35

Chapter 5 Connector Information ……………………………………… 39

Chapter 6 FRU (Field Replacement Unit) List ……………………………………… 40

Chapter 7 Schematic Diagram ……………………………………… 44

Exploded Diagram ……………………………………… 41

6

Chapter 1

Monitor Features

Introduction

Scope

This specification defines the requirements for the 22” MICROPROCESSOR based Multi-mode supported high
resolution color LCD monitor. This monitor can be directly connected to general 15-pin D-sub VGA connector and
24-pin DVI connector, also supports VESA DPMS power management and plug & play function. There is a build-in
stereo audio amplifier with OSD control to drive a pair of speakers.

Description

The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with no
radiation. This will alleviate the growing health concerns. It is also a space saving design, allowing more desktop
space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in addition MTBF
target is 50k hours or more.

Chart of AL2251W

Panel

Signal Interface

Sync Type
Color Temp User Adjust
DDC
Speaker

M220EW01 V2
D-Sub 15-pin
DVI 24-pin
Separate / Compatible
Support
DDC2B
Yes

Headphone Jack
Microphone Jack
USB Hub

No
No
Not support

Tilt / Swivel

Yes / No

7

Electrical Requirements

Standard Test Conditions

All tests shall be performed under the following conditions, unless otherwise specified.

Ambient light
Viewing distance
Warm up time

All specifications : ＞30 minutes
Fully functional : 5 seconds

Measuring equipment

Control settings

User brightness control : Set to Factory preset value (cut off raster)
User contrast control : Set to factory preset value, which allows that the brightest two of

User red/white balance,
Green/white balance and

: Dark room
: 40 cm for LCD performance, 20 cm for LCD failures

: Chroma 7120 signal generator or equivalent, directly

Connected to the monitor under test.
Minolta CA100 photometer, or equivalent

32 linear distributed gray-scales (0～ 700mv) can be
distinguished.

Blue/white balance control : In the center (unless otherwise specified)

Power input
Ambient temperature
Display mode

: 230V± 5％
: 20+5
: 1680x1050, 60 Hz, all white

Measurement systems

The units of measure stated in this document are listed below:
1 gamma = 1 nano tesla
1 tesla = 10,000 gauss
cm = in x 2.54
Lb = kg x 2.2
Degrees F = [°C x 1.8] + 32
Degrees C = [°F - 32]/1.8
u' = 4x/(-2x + 12y + 3)
v' = 9y/(-2x + 12y + 3)
x = (27u'/4)/[(9u'/2) - 12v' + 9]
y = (3v')/[(9u'/2) - 12v' + 9]
nits = cd/(m2) = Ft-L x 3.426
lux = foot-candle x 10.76

8

LCD Monitor General Specification

9

10

LCD Panel Specification

General Specifications

11

Optical Specifications

12

Supported Timing

13

Monitor Block Diagram

The LCD MONITOR will contain a main board, a power board, and key board which house the flat panel control logic,
brightness control logic and DDC.
The Inverter board will drive the backlight of panel and the DC-DC conversion,
The Adapter will provide the 12V DC-power to inverter/power board.

Flat Panel and
CCFL backlight

RS232 Connector For
white balance adjustment
in factory mode

Inverter Board

Adapter Board

CCFL Drive.

Main Board

AC-IN
100V-240

Key board

HOST Computer

Video signal, DDC

14

Main Board Diagram

Connector

Crystal

24MHZ

MCU

MTV416GMV

EEPROM
AT24C16N

OSD Control
Interface (Keypad)

LCD Interface

Scalar MST9259BH-LF

(Include: ADC, OSD etc)

D-SUB

Connector

EEPROM

24C02

DVI

EEPROM

24C02

Crystal

14.318MHZ

15

Software Flow Chart

2

5

10

12

7

6

4

3

8

9

14

11

13

15

16

17

19

18

N

N

N

Y

1

Y

N

N

Y

N

Y

N

Y

N

Y

Y

Y

N

Y

16

16) Display "No connection Check Signal Cable" message. And go into standby mode after the

Remark:

1) MCU initializes.

2) Is the EEPROM blank?

3) Program the EEPROM by default values.

4) Get the PWM value of brightness from EEPROM.

5) Is the power key pressed?

6) Clear all global flags.

7) Are the AUTO and SELECT keys pressed?

8) Enter factory mode.

9) Save the power key status into EEPROM.
Turn on the LED and set it to green color.
Scalar initializes.

10) In standby mode?

11) Update the lifetime of back light.

12) Check the analog port, are there any signals coming?

13) Does the scalar send out an interrupt request?

14) Wake up the scalar.

15) Are there any signals coming from analog port?

message disappears.

17) Program the scalar to be able to show the coming mode.

18) Process the OSD display.

19) Read the keyboard. Is the power key pressed?

17

Main Board Layout

Symbol Description Symbol Description

U303 EM6A9320BI-5MG FBGA-144 X401 CRYSTAL 14.318MHzHC-49US
U403 M24C16-WMN6TP CN101 D-SUB 15PIN
U402 MTV416GMV RN102 DVI CONNECTOR 24PIN
U705 IC AIC1084-33PMTR-R AIC CN701 DC JACK 3PIN
U405 CAT24WC08W SOIC-8 CN702 WAFER 6P RIGHT ANGLE PITCH 2.0
U706 AZ1117D-2.5-E1 CN407 WAFER 30P 2.0MM RIGHT ANGLE
U704 AZ1117D-2.5-E1 CN601 WAFER 4P RIGHT ANGLE
U703 IC AIC1084-18PMTR-R AIC CN602 PHONE JACK 5PIN
U702 IC AIC1117-33PYTR-R AIC CN603 PHONE JACK 5PIN

18

Adjusting the viewing angle

• For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor’s angle to
your own preference.

• Hold the stand so you do not topple the monitor when you change the monitor’s angle.

• You can adjust the angle of the monitor from -5° to 15°, but please notice that the rear obliquity of the monitor must

not be over 15° when you adjust it, otherwise the m achine may be inclined.

NOTES

• Do not touch the LCD screen when you change the angle. It may cause damage or break the LCD screen.

• Careful attention is required not to catch your fingers or hands when you change the angle.

19

Rear Bezel

Item Description Item Description

1. D-SUB Cable 4. External Adapter

2. DC-Jack Power Cable 5. DVI Cable

3. AC Power Cord 6. Audio cable

20

Chapter 2

Operating Instructions

Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the
monitor. By changing these settings, the picture can be adjusted to your personal preferences.

• The power cord should be connected.

• Connect the video cable from the monitor to the video card.

• Press the power button to turn on the monitor position. The power indicator will light up.

External Controls

Item Description Item Description

1. >/ Volume 4. MENU/ENTER

2. </ Volume 5. Auto Adjust Key / Exit

3. Power Key / Power Indicator

21

Front Panel Control

• Power Button:

Press this button to turn the monitor ON or OFF. And display the monitor’s state.

• Power Indicator:

Blue – Power On mode
Orange – Stand by mode.

• Menu / Enter:
Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when OSD is ON or Exit OSD
menu when in Volume Adjust OSD status .

• </Volume:

Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function
when function is activated.

• >/Volume:

Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function
when function is activated.

• Auto Adjust button / Exit:

1. When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).

2.When OSD menu is in off status, press this button for 2 seconds to activate the Auto Adjustment function.
The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.

NOTES

• Do not install the monitor in a location near heat sources such as radiators or air ducts, or in a place subject to
direct sunlight, or excessive dust or mechanical vibration or shock.

• Save the original shipping carton and packing materials, as they will come in handy if you ever have to ship your
monitor.

• For maximum protection, repackage your monitor as it was originally packed at the factory.

• To keep the monitor looking new, periodically clean it with a soft cloth. Stubborn stains may be removed with a

cloth lightly dampened with a mild detergent solution. Never use strong solvents such as thinner, benzene, or
abrasive cleaners, since these will damage the cabinet. As a safety precaution, always unplug the monitor before
cleaning it.

22

Adjusting the Picture

How to Adjust a Setting

1. Press the MENU-button to activate the OSD window.

2. Press <or >to select the desired function.

3. Press the MENU-button to select the function that you want to adjust.

4. Press < or >to change the settings of the current function.

5. To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2-4

Analog Signal Input

Digital Signal Input

23

b. The Description For Function Control LEDS

24

25

Hot-Key Menu

ress Left or

Key

Volume of Audio adjustment. The Audio will be

Key “Auto”, will show this message, and the

When the Hsync Frequency, Vsync Frequency or Resolution is out of the monitor

this message.

no active signal

a. Outline

b. The Description For Hot-Key Function

Item Operation Icon Description

When the OSD is closed, p

Volume

Right button will be Volume Hot­Function

OSD Message

a. Outline

Mute when volume=0

b. The Description For OSD Message

Item Description

Auto Config

Please Wait

Input Not

Supported

Cable Not

Connected

No Signal

When Analog signal input, if User Press Hot­monitor do the auto config function.

support range, will show this message. This message will be flying.

Analog-Only Model: When the video cable is not connected, will show
This message will be flying.

Analog-Only Model: When the video cable is connected, but there is
input, will show this message, then enter power saving.

26

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 DDC2B is a bi-directional data channel based on the I²C protocol. The host can request EDID information over
the DDC2B channel.

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 signals 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. Pressing a key on the keyboard, or clicking the mouse
restores the display.

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 volts 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, and 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 cord needs to use VDE 0602, 0625, 0821 approval power cord in European counties.

27

Machine Disassembly

Chapter 3

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

Disassembly Procedure

1. Remove the hinge cover of base stand and remove the screws. Then remove the back cover (Fig1-2)

Fig 1

Fig 2

28

2. Remove the screws to release base stand. (Fig 3)

Fig 3

3. Remove the screws to remove the front bezel. (Fig 4)

Fig 4

29

4. Remove the shield. (Fig5)

Fig 5

5. Remove the screws to remove the inverter board. (Fig 6 - 7)

Fig 6

30

Fig 7

6. Remove the screws to remove the frame of the panel. (Fig 8-9)

Fig 8

Fig 9

31

Fig 10

7. Remove the screws to remove the base back cover. (Fig 11-12)

Fig 11

Fig 12

32

8. Remove the screws to remove the base farther. (Fig 13)

Fig 13

9. Remove the screws to remove the INPC wire, LVD wire, speaker wire. (Fig 14 )

Fig 14

33

10. Remove the screws to remove the main board. (Fig 15-16)

Fig 15

Fig 16

34

Troubleshooting

Chapt

er 4

NG

Replace X401

, X402

This chapter provides troubleshooting information for the AL2251W:

1. No Power

No power

Press power key and look if the
picture is normal

NG

Please reinsert and make sure the
AC of 100-240 is normal

NG

OK

Measure U701 Pin 2=12V, U702 Pin
2=3.3V, U705 Pin 2=3.3V.

OK

Check if X401,X402 oscillate
waveforms are normal

NG

Reinsert or check the
power section

Measure CN701 Pin3=12V?

NG

OK

Replace U701, U703, U705

Replace Adapter

OK

Replace U401

35

2. No Picture

waveforms are

normal

No picture

Measure U701 PIN2=12V
U702 PIN2=3.3V, U705 PIN2=3.3

OK

Check if X401, X402 oscillate

OK

Check if the sync signal from
computer is output and video cable
is connected normally

OK

NG

NG

NG

Replace U701, U702, U705

Replace X401, X402

Input the sync signal of computer, or
change the cable

Replace U401

36

3. Panel Power Circuit

Check CN407 PIN 23-24 should have
response from 0V to 5V When we
switch the power switch from on to off

OK

Replace panel

4. Keypad Board

OSD is unstable or not working

Is Keypad board connecting normally?

OK

Is Button Switch normally?

OK

Is Keypad board normally?

OK

Check main board

Check the PPWR panel power relative circuit,Q702, Q705

NG

Q703 In normal operation, when LED =green, R726
Should =5 V,
If PPWR no-response when the power switch
Turn on and turn off, replace the U401-MST9259BH-LF

NG

Connect Keypad Board

NG

Replace Button Switch

NG

Replace Keypad Board

37

5. No Backlight

Check C802 (+) =12V

OK

Check ON/OFF signal

OK

Check IC801 pin2=5V ?

OK

Check the pin1 of IC801 have PWM wave

OK

NG

NG

NG

NG

Change F801, Check Q803

Check Interface board

Change Q801.Q802 or Q803

Change IC801

Check D801 (-) has the output of square wave at short time.

OK

Check the resonant wave of pin2 & pin4 for PT801/ PT802

OK

Check the output of PT801/PT802

OK

Check connecter & lamp

NG

NG

NG

CheckQ805/Q807/Q803/Q801or
/Q806/Q808/Q804/D802

Check Q806/Q807/C841

Change PT801/PT802

38

Chapter 5

Connector Information

The following figure shows the connector locations on the monitor:

39

Chapter 6

FRU (Field Replaceable Unit) List

This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of AL2251W. 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/). For whatever reasons 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 from 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 for 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 to dispose it properly, or follow the rules set by your regional Acer office on how to return it.

40

Exploded Diagram (Model: AL2251W)

41

Part List

Above picture show the description of the following component.

Item Picture Description

1

2

3

Back Cover

Base back cover

Hinge cover

4

42

Panel

5

6

Inverter Board

Main Board

7

Speaker

43

Schematic Diagram

Chapter 7

Main Board

MST9259V SCHEMATIC

B2

RIN

GNDR

GIN

GNDG
SOG
BIN
GNDB

HSYNC
VSYNC

R+

R-

G+

G-

B+

B­CLK+

CLK-

ALE

RD

WR

HWRESET
INT

AD0

AD1
AD2
AD3

Volume

AdjBACKLITE

4.SCALER

VLCD

+3.3AVDD

+3.3DVDD
+2.5MVDD

+1.8V_VDD

+2.5MVDD

FSDQM1

FSDQM0
FSDQSU3
FSDQSU2

FSDQSU1

FSDQSU0

FSDATAU[0..31]

/FSWE
/FSCAS
/FSRAS

FSBKSEL0
FSBKSEL1

FSCLK+

FSCLK-

FSCKE

FSADDR[0..11]

+3.3AVDD

VLCD

FSDATAU[0..31]

FSDDR[0..11]

+1.8V_VDD

+2.5MVDD

+3.3DVDD

+2.5MVDD

+2.5V_DMQ

B5

5.Frame Memory

+2.5V_DMQ

+2.5V_DMC

FSDQM1

FSDQM0

FSDQSU3
FSDQSU2
FSDQSU1

FSDQSU0

FSDATAU[0..31]

/FSWE

/FSCAS
/FSRAS
FSBKSEL0

FSBKSEL1
FSCLK+

FSCLK­FSCKE
FSADDR[0..11]

Title

Size Document Number Rev

B

Date: Sheet of

TOP

G1773-J-AC-X-1-070309

+2.5V_DMC

2 8Friday, March 09, 2007

J

+3.3AVDD

+2.5V_DMC

VCPU

VCC12V_AUDIO

+1.8V_VDD

+2.5MVDD

+3.3DVDD

+2.5MVDD

+2.5V_DMQ

VCPU

VCC12V_AUDIO

B1

TXD
RXD

DDC_DAT

DDC_WP
ST_DET1 HSYNC
ST_DET2

DVI_CLK
DVI_DAT

HDCP_RST

3.INPUT

B3

ST_DET2
ST_DET1
DDC_WP
DDC_CLK

DDC_DAT

HWRESET

RXD

TXD

DVI_CLK
DVI_DAT
HDCP_RST

VCPU
onPANEL_5V/3.3V
onBACKLITE

AUDIO_SD

AUDIO_MU

onPOWER

6.MCU

B6

VCC12V_AUDIO

AUDIO_MU
AUDIO_SD

7.AUDIO
B4

AdjBACKLITE

onPOWER

onBACKLITE
onPanel_5V/3.3V
VCPU

VCC12V_AUDIO

+1.8V_VDD

+2.5MVDD
+3.3DVDD
+3.3AVDD

+2.5MVDD
+2.5V_DMQ
+2.5V_DMC

2.POWER

GNDR

GNDG

GNDB

VSYNC

CLK+

CLK-

AD0
AD2

VOLUME

VLCD

SOGDDC_CLK
BIN

ALE
WR

AD1
AD3

RIN
GIN

R+

R-

G+

G­B+

B-

RD

INT

VLCD

44

C708

+

C709

220uF/16V

VCC5V

C740
1000pF

0805

FB701 NC

VCPU

VCPU 7

onPanel_5V/3.3V7

onPOWER7

L701
NC

R721

D704

22 1/10W

SBM84PT

C733
1000pF

FB702 600 OHM

L701A1

2.2UH

R718
62K 1/16W

R719
20K 1/16W

+

220uF/16V

C711

0.001uF

C712

0.0047uF

FB703 600 OHM

C706

+

C707

220uF/16V

+

220uF/16V

U701

1

8

S

D

2

7

S

D

3

6

C710
1uF/25V

0805

VCC12V

LP701

CN701

1

+12V_IN

6 3
5

2

2

JACK

4 1

BEAD

+

C705

220uF/16V

+

C722

220uF/16V

VCC12V

FB704 3.3 1/4W

R717

39K 1/16W

C701

0.001uF

VCC12V_AUDI O

U707

8
7 2
6
5

LM3485

VCC12V_AUDI O 8

G

D

AM4811P-T1-PF

ISENSE

VIN
PGATE GND
PWRGND
ADJ

NC

FB

S

D

4

D703

5

SBM84PT

1
3

4

D706
NC

VCC5V

VCC5V

VCC12V

R702
NC

R709 4.7K 1/16W

R722
NC

R727 4.7K 1/16W

C734

0.1uF

0.1uF

R703
NC

B

C704

VCC5V

R704
10K 1/16W

R708 51K 1/16W

Q702
PMBS3904

VCC5V

R723
10K 1/16W

R726 0 1/16W

CE

Q705

PMBS3904

C702

0.1uF/25V

09/27 Modified by SC

VLCD

D702 SMB340

C735

0.1uF/16V

D

G

S

C736
(NC)0.1uF /16V

Q701
AO3401L

+

Q706
AO3401

+

C703
100uF/16V

C737
100uF/16V

VLCD 5

VCC5V

VCC5V+

VCC5V

R7240 1/8W

VCC12V

R705

0 1/16W

R710
10K 1/16W

R7250 1/8W

R728
10K 1/16W

R707
NC

MH1

1

VCC5V+

0.1uF

VCC5V

0.1uF

C718

C731

MH4

1

3
1

3
1

MH5

1

TO-252

U702

VIN

VOUT
VOUT

ADJ

TO-263

U705

VIN

VOUT
VOUT

ADJ

AIC1084-33PM

MH6

2
4

2
4

1

47uF/16V

+3.3DVDD5

47uF/16V

C717

C730

+

+

MH3

1

+3.3AVDD

C719

0.1uF

+3.3DVDD

FB705 600 OHM

C732

0.1uF

MH7

1

+3.3AVDD 5

VCPU

MH8

1

MH9

1

+3.3DVDD

47uF/16V

L702

120 OHM

MH10

C720

1

VCC5V+

+

0.1uF

C728

MH11

1

0.1uF

C726

TO-252

U704

3 2

VI VO

GND

1

TO-263

U703

3

VIN

VOUT
VOUT

1

ADJ

AIC1084-18PM

C721

47uF/16V

2
4

C725

47uF/16V

VCC12V

C713

+

R715

1K 1/16W

U706

VI VO

1

C714

0.1uF

VCC5V

R714

1K 1/16W

Q704

PMBS3904

+

C764

GND

47uF/16V

220uF/16V

+2.5VM

+

0.1uF

+1.8V_VDD

+

C727

L703

120 OHM

C729

0.1uF

+2.5MVDD

+2.5MVDD 5

+1.8V_VDD 5

CN702

CONN

47uF/16V

C763

6
5

ON_OFF

4
3
2
1

R712 4.7K 1/16W

+

C716

NC

TO-252

VCC5V+

3 2

+

C766

0.1uF

VCC5V

R711
10K 1/16W

R713 4.7K 1/16W

C715

Q703
PMBS3904

0.1uF

C

B E

R720 NC

B E

R716

1K 1/16W

C

C767

0.1uF

AdjBACKLITE 5

2.5V FOR DDR

L712

+2.5V_DMC

120 OHM

C768

0.1uF

L714

+2.5V_DMQ

120 OHM

C770

0.1uF

Title

Size Document Number Rev

Custom

Date: Sheet of

G1773-J-AC-X-1-070309

onBACKLITE 7

+2.5V_DMC 6

+2.5V_DMQ 6

POWER

3 8Friday, March 09, 2007

J

45

D102

D101

LL5232B 5.6V 5%

LL5232B 5.6V 5%

CN102

RGB GND

HSYNC
VSYNC

SYNC GND

DDC SCL

DDC SDA

1/3shield
2/4shield
0/5shield

clk shield

31

32

JACK

31

32

11
12
13
14
15

17

CN101

HSI

VSI

D107
LL5232B 5.6V 5%

25

R

26

G

27

B

29
28
8
15
6
7
14

+5V

16

HPD

11
3
19
22

18

DAT0+

17

DAT0-

10

DAT1+

9

DAT1-

2

DAT2+

1

DAT2-

13

DAT3+

12

DAT3-

5

DAT4+

4

DAT4-

21

DAT5+

20

DAT5-

23

clk+

24

clk-

16

DB15

1
6
2
7
3
8
4
9
5
10

CLK_DDC2
DAT_DDC2

PC5V

VGA_CON

FB104 150 OHM

D108
LL5232B 5.6V 5%

R128
NC

3

D117
BAV99

RXD 7
TXD 7

3

D103
BAV99

C111

2

0.1uF

R114 100 1/16W

+3.3DVDD

3

C112

2

1

0.1uF

R123
10K 1/16W

R124 100 1/16W

D113
LL5232B 5.6V 5%

3

D118
BAV99

3

D104
BAV99

1

D114
LL5232B 5.6V 5%

D119
BAV99

FB102 0 1/16W
FB103 0 1/16W

3

D105
BAV99

C113

1

2

0.1uF

R116

2.2K 1/16W

ST_DET2 7

R125 100 1/16W
R126 100 1/16W

D115
LL5232B 5.6V 5%

3

D120
BAV99

75 1/16W

VCC5V

3

D121
BAV99

R101

C114
33pF

D110
LL5232B 5.6V 5%

C101

R106

NC

R117
10K 1/16W

D116
LL5232B 5.6V 5%

3

D122
BAV99

75 1/16W

C106
NC

DVI5V

3

R107

C115
220pF

D123
BAV99

R102 100 1/16WFB101 0 1/16W
R103 100 1/16W C103 0.047uF
R104 100 1/16W
R105 470 1/16W

C107

NC

75 1/16W

R108 100 1/16W
R109 100 1/16W
R110 100 1/16W

+3.3DVDD

R111
10K 1/16W

R112 100 1/16W
R113 1K 1/16W

R115 1K 1/16W

D109
LL5232B 5.6V 5%

CLK_DDC
DAT_DDC

D111
LL5232B 5.6V 5%

R127

10K 1/16W

3

D124
BAV99

Q101
PMBS3904

R132 10 1/16W
R133 10 1/16W
R134 10 1/16W
R135 10 1/16W
R136 10 1/16W
R137 10 1/16W

R139 10 1/16W
R140 10 1/16W

C117

0.1uF

C102 0.047uF

C104 0.047uF
C105 0.001uF

C108 0.047uF
C109 0.047uF
C110 0.047uF

R141

4.7K 1/10W

ST_DET1 7
HSYNC 5

VSYNC 5

R121 100 1/16W
R122 100 1/16W

DDC_DAT7
DDC_CLK7

DVI_DAT5,7
DVI_CLK5,7

HDCP_RST 7

RIN 5
GIN 5
BIN 5
SOG 5

GNDR 5
GNDG 5
GNDB 5

10K 1/16W

B+ 5
B- 5
G+ 5
G- 5
R+ 5
R- 5

CLK+ 5
CLK- 5

R118

R119
10K 1/16W

10K 1/16W

R129

R138

VCC5V

R120

4.7K 1/16W

R130
10K 1/16W

R131 4.7K 1/16W

NC

2

VCC5V

2

3

PC5V

3

1

DVI5V

D106
BAV70

U101

8

VCC

7

WP

6

SCL

M24C02WMN6

1

D112
BAV70

U102

8

VCC

7

WP

6

SCL

M24C02WMN6

DDC_WP 7

C116

1

A0
A1
A2

GNDSDA

GNDSDA

0.1uF

2
3
45

C118

1

A0
A1
A2

0.1uF

2
3
45

VCC5V

C119

2

0.1uF

C120

1

2

0.1uF

C121

1

2

0.1uF

C122

1

2

0.1uF

C123

2

1

0.1uF

C124

2

1

0.1uF

C125

2

1

0.1uF

C126

1

1

2

0.1uF

Title

Size Document Number Rev

B

Date: Sheet of

INPUT

G1773-J-AC-X-1-070309

4 8Friday , March 09, 2007

J

46

+3.3DVDD

DVI

VGA

MCU

+3.3AVDD
+3.3DVDD

INPUT

INPUT

INTERFACE

+3.3DVDD

L720

120 OHM

10uF/16V

C787

120 OHM

INT7

HWRESET7

AdjBACKLITE3

AVDD_MPLL

L727

10uF/16V

AD07
AD17
AD27
AD37
ALE7
RD7
WR7

+3.3AVDD 3
+3.3DVDD 3 +1.8V_VDD

+3.3AVDD

C788

+

0.1uF

VDDP

C807

C809

C808

+

0.1uF

0.1uF

DVI_DAT4,7
DVI_CLK4,7

CLK-4
CLK+4
B-4
B+4
G-4
G+4
R-4
R+4

GNDB4
BIN4
GNDG4
GIN4
SOG4
GNDR4

RIN4
HSYNC4
VSYNC4

RD
WR
INT

HWRESET

10K 1/16W

ALE

R443

C810

0.1uF

ADJ_PWM

+2.5MVDD

L721

120 OHM

10uF/16V

C811

0.1uF

Volume8

C786

C812

0.1uF

AVDD_PLL

C789

+

0.1uF

C814

C815

C813

0.1uF

0.1uF

0.1uF

22pF

R442 100 1/16W

AVDD_DVI

C421

0.1uF

+2.5MVDD 3
+1.8V_VDD 3

C790

0.1uF

C418

AVDD_ADC

+3.3AVDD

L715 120 OHM

C771

+

AVDD18_ADC

AVDD18_DVI

AVDD_LPLL

AVDD_APLL

AVDD_PLL2

AVDD_MPLL

AVDD_PLL

19

37

38

XTAL

36

XIN

AVDD_PLL

X401

TCLK

14.318MHz

C41922pF

AD0
AD1
AD2
AD3

R444390 1/16W

C420 0.1uF

C816 0.1uF

C427 0.1uF

AVDD_PLL

AVDD_MPLL

35

XOUT

7

MDA

8

MCL

13

DDC_HPD

14

DDC_SDA

15

DDC_SCL

RXC-

23

RXCKN

RXC+

24

RXCKP

RX0-

26

RX0N

RX0+

27

RX0P

RX1-

29

RX1N

RX1+

30

RX1P

32

RX2-

RX2N

33

RX2+

RX2P

39

BIN0M

40

BIN0P

41

GIN0M

42

GIN0P

43

SOGIN0

44

RIN0M

45

RIN0P

46

HSYNC 0

47

VSYNC0

51

BIN1M

52

BIN1P

53

GIN1M

54

GIN1P

55

SOGIN1

56

RIN1M

57

RIN1P

58

HSYNC 1

59

VSYNC1

162

NC

163

NC

164

NC

165

NC

166

NC

167

NC

168

NC

169

NC

172

NC

65

DBUS[0]

66

DBUS[1]

67

DBUS[2]

68

DBUS[3]

71

ALE

72

RDZ

73

WRZ

74

INT

254

GPIO[3]

255

GPIO[4]

256

GPIO[5]

1

GPIO[6]

4

GPIO[7]

5

GPIO[9]

6

GPIO[8]

75

GPIO[0]

76

GPIO[1]

77

GPIO[2]

9

HWRESET

21

REXT

62

REFP

C428

0.1uF

63

REFM

64

RMID

251

PWM[0]

AVDD_ADC

AVDD_MCLK

AVDD_DVI

22

16

131

250

GND

AVDD_LPLL

AVDD_PLL2

3

28

2

61

20

504948

107

AVDD_DVI

AVDD_DVI

AVDD_ADC

AVDD_ADC

AVDD18_DVI

AVDD_MCLK

AVDD18_ADC

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

18

10

25

34

31

60

69

11

17

87

79

+3.3AVDD

VDDC

181

78

160

88

96

143

105

117

225

VDDC

VDDC

VDDC

VDDC

VDDC

VDDC

VDDC

VDDM

VDDM

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

129

161

171

130

141

144

95

103

108

111

C773

10uF/16V

0.1uF

AVDD_DVI

L723 120 OHM

C792

+

C802

10uF/16V

0.1uF

VDDM

VDDP

184

216

12

151

70

128

159

134

170

142

203

VDDP

VDDP

VDDP

VDDP

VDDP

VDDP

VDDM

VDDM

VDDM

VDDM

VDDM

VDDM

U401

MST9259BH-LF-165

GND

GND

GND

GND

GND

GND

GND

GND

GND

204

215

18280183

253

226

249

235

AVDD_LPLL

+3.3DVDD

L716 120 OHM

C772

C775

C774

0.1uF

C803

0.1uF

236

252

VDDP

VDDP

+

10uF/16V

0.1uF

AVDD_MCLK

+3.3DVDD

L724 120 OHM

C793

C804

+

10uF/16V

0.1uF

234

243

242

241

244

237

238

239

240

245

246

247

248

GPO[7]

GPO[8]

GPO[9]

BSP

FSP

BB3N

GPO[5]

GPO[0]

GPO[1]

GPO[6]

GPO[2]

GPO[4]

GPO[3]

MADR[0]

MADR[1]

118

119

FSADDR1

FSADDR0

AVDD18_DVI

+1.8V_VDD

L717 120 OHM

C776

0.1uF

AVDD_PLL2

+3.3AVDD

L725 120 OHM

C794

+

10uF/16V

220

231

232

233

BB3P

BB2N

MADR[2]

MADR[3]

122

120

121

FSADDR4

FSADDR3

FSADDR2

219

221

227

228

229

230

224

223

222

BB0P

BB1P

BB2P

BB0N

BB1N

BG3P

BG1P

BG2P

BG3N

BG2N

BG1N

BG0N

BG0P

BR3N

BR3P

BR2N

BR2P

BR1N

BR1P

BR0N

BR0P
BCLKN
BCLKP

FCLKN

FCLKP

FB3N

FB3P

FB2N

FB2P

FB1N

FB1P

FB0N

FB0P

FG3N

FG3P

FG2N

FG2P

FG1N

FG1P

FG0N

FG0P

FR3N

FR3P

FR2N

FR2P

FR1N

FR1P

FR0N

FR0P

MDATA[0]
MDATA[1]
MDATA[2]
MDATA[3]
MDATA[4]
MDATA[5]
MDATA[6]
MDATA[7]
MDATA[8]

MDATA[9]
MDATA[10]
MDATA[11]
MDATA[12]
MDATA[13]
MDATA[14]
MDATA[15]
MDATA[16]
MDATA[17]
MDATA[18]
MDATA[19]
MDATA[20]
MDATA[21]
MDATA[22]
MDATA[23]
MDATA[24]
MDATA[25]
MDATA[26]
MDATA[27]
MDATA[28]
MDATA[29]
MDATA[30]
MDATA[31]

DQM[0]
DQM[1]

DQS[0]
DQS[1]
DQS[2]

DQS[3]

WEZ
CASZ
RASZ

BADR[1]
BADR[0]

MCLK

MCLKZ
MCLKE
MVREF

MADR[7]

MADR[9]

MADR[10]

MADR[5]

MADR[4]

MADR[8]

MADR[6]

MADR[11]

133

125

127

132

123

126

124

FSADDR10

FSADDR11

FSADDR6

FSADDR7

FSADDR5

FSADDR9

FSADDR8

AVDD18_ADC

+1.8V_VDD

L718 120 OHM

C777

C785

+

10uF/16V

0.1uF

AVDD_APLL

+1.8V_VDD

L726 120 OHM

C795

+

10uF/16V

9/2 modify

TXA0­TXA0+
TXA1­TXA1+
TXA2­TXA2+
TXAC­TXAC+
TXA3­TXA3+

TXB0­TXB0+
TXB1­TXB1+
TXB2­TXB2+
TXBC­TXBC+
TXB3­TXB3+

R448 33 1/16W
R449 33 1/16W

MVref

C806

0.1uF

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

C805

0.1uF

For AOC LCD I/F­F/W default set Odd/Even Swap.
4/13/93

218
217
214
213
212
211
210
209
208
207
206
205
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
180
179
178
177
176
175
174
173

FSDATAU0

157

FSDATAU1

156
155

FSDATAU2

154

FSDATAU3
FSDATAU4

153

FSDATAU5

152

FSDATAU6

150

FSDATAU7

149

FSDATAU8

148

FSDATAU9

147

FSDATAU10

146

FSDATAU11

145

FSDATAU12

140

FSDATAU13

139

FSDATAU14

138

FSDATAU15

137

FSDATAU16

100

FSDATAU17

99

FSDATAU18

98

FSDATAU19

97
94

FSDATAU20
FSDATAU21

93

FSDATAU22

92

FSDATAU23

91

FSDATAU24

90
89

FSDATAU25
FSDATAU26

86
85

FSDATAU27
FSDATAU28

84
83

FSDATAU29

82

FSDATAU30
FSDATAU31

81

FSDQM0U

135

FSDQM1U

102
158
136
101

/FSWE

116

/FSCAS

115

/FSRAS

114

FSBKSEL1

112

FSBKSEL0

113
110
109
106

MVref

104

+2.5MVDD

L719 120 OHM

+1.8V_VDD

L722 120 OHM

VLCD3

FSDATAU[0.. 31]

FSDQM0 6

FSDQM1 6
FSDQSU0 6
FSDQSU1 6
FSDQSU2 6
FSDQSU3 6

/FSWE 6
/FSCAS 6
/FSRAS 6
FSBKSEL1 6
FSBKSEL0 6

FSCKE 6

FSADDR[ 0..11]

VDDM

C779

C778

0.1uF

0.1uF

VDDC

C796

0.1uF

VLCD

C784

C783

C780

C781

C782

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

C801

C799

C798

C800

C797

0.1uF

0.1uF

DGND

DGND

120 OHM

L404

FSDATAU[0.. 31] 6

MVref

MVref

FSCLK+, FSCLK- s hould be route d
like a diff er en tail pa ir

Unloade d tr ace imp ed ance on t his inte rf ace is 90 Oh m
Loade d t race im pe dace w ith DRAM load is 65 Oh m ( for 2.5 inch tot al tra ce
leng th)

FSCLK+
FSCLK-

FSADDR[ 0..11] 6

0.1uF

TXA0­TXA1­TXA2­TXAC­TXA3­TXB0­TXB1­TXB2­TXBC­TXB3-

FSCLK+ 6
FSCLK- 6

0.1uF

10
12
14
16
18
20
22
24
26
28
30

+

C424

220uF/16V

2
4
6
8

VDDM

CN407

CONN

0.1uF

(5mm)

R450

1K 1/16W

R451

1K 1/16W

+

C791

10uF/16V

1
3
5
7
9
11
13
15
17
19
21
23
25
27
29

C425

0.1uF

TXA0+
TXA1+
TXA2+
TXAC+
TXA3+
TXB0+
TXB1+
TXB2+
TXBC+
TXB3+

DGND

R465

R445

R446

360 1/10W

360 1/10W

360 1/10W

C422

0.1uF

360 1/10W

C423

0.001uF

DGND

R447

R466

360 1/10W

47

Title

Size Document N umber Rev

Custom

Date: Sheet of

MST9259V

G1773-J-AC-X-1-070309

5 8Friday, March 09, 2007

J

+2.5V_DMQ

+

C301

C302

22uF/16V

0.1uF

FSADDR[0..11]5

FSCLK+

R311
150 1/16W 1%

FSCLK-

Place this parallel termination close to
corresponding memory IC Pins

FSBKSEL05
FSBKSEL15

LAYOUT Joyce request

FSDQSU25
FSDQSU05
FSDQSU35
FSDQSU15

FSDQM15

FSDQM05

+2.5V_DMQ

R309
10K 1/16W

R310
12K 1/16W

Near The DDR-SDRAM IC

FSVREF

FSVREF

C304

C303

0.1uF

0.1uF

FSCLK-5

FSCLK+5

FSCKE5

/FSRAS5
/FSCAS5

/FSWE5

R301 33 1/16W
R302 33 1/16W
R303 33 1/16W
R304 33 1/16W

R305 33 1/16W
R306 33 1/16W

R307 33 1/16W
R308 33 1/16W

Near The
DDR-SDRAM IC
Stub as short as
possible.

C316

0.1uF

C305

0.1uF

+2.5V_DMQ3

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

FSBKSEL0
FSBKSEL1

FSCLK­FSCLK+
FSCKE

/FSRAS
/FSCAS
/FSWE

FSDQS3
FSDQS1
FSDQS2
FSDQS0

FSDQM11
FSDQM01
FSDQM00
FSDQM10

C306

0.1uF

C307

0.1uF

+2.5V_DMQ

U303

M4

A0

M5

A1

L5

A2

M6

A3

M7

A4

L8

A5

M8

A6

M9

A7

M10

A8/AP

L7

A9

K5

A10

L6

A11

M3

BA0

L4

BA1

L11

CK#

L10

CK

M11

CKE

M1

CS#

L1

RAS#

K1

CAS#

K2

WE#

A1

DQS0

G12

DQS1

G1

DQS2

A12

DQS3

A2

DM0

G11

DM1

G2

DM2

A11

DM3

B3

NC

B10

NC

G3

NC

G10

NC

K8

NC

K11

NC

K12

NC

L2

NC

L3

NC

L9

NC

L12

NC

M2

NC

EM6A9320BI-5M

VDDQ

VSS

C310

0.1uF

VDDQ

VSS

C311

C312

0.1uF

0.1uF

+2.5V_DMC

C6C7D3

D10K3K6K7K10

VDD

VDD

VDD

VDDQ

VDDQ

VDDQ

VDDQ

VSS

VSS

VSS

VSS

VDD

VDDQ

VDDQ

VSS

VSS

VSS

VSS

VSS

VSS

VSS

C309

C308

0.1uF

0.1uF

+2.5V_DMC3

B2B4B6B7B9

B11D2D11E3E10F3F10H3H10J3J10

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

D4D6D7D9E5E6E7E8F5F6F7F8G5G6G7G8H5H6H7H8J5J6J7J8K4

+2.5V_DMC

C315

C314

C313

0.1uF

0.1uF

0.1uF

FSVREF

M12

VDD

VDD

VDD

VDD

VSS

VSS

VSS

VSS

A6

VREF

DQ0

B5

DQ1

A5

DQ2

A4

DQ3

B1

DQ4

C2

DQ5

C1

DQ6

D1

DQ7

J12

DQ8

J11

DQ9

H12

DQ10

H11

DQ11

F12

DQ12

F11

DQ13

E12

DQ14

E11

DQ15

E2

DQ16

E1

DQ17

F2

DQ18

F1

DQ19

H2

DQ20

H1

DQ21

J1

DQ22

J2

DQ23

D12

DQ24

C12

DQ25

C11

DQ26

B12

DQ27

A9

DQ28

A8

DQ29

B8

DQ30

A7

DQ31

A3

VSSQ

A10

VSSQ

C3

VSSQ

C4

VSSQ

C5

VSSQ

C8

VSSQ

C9

VSSQ

C10

VSSQ

D5

VSSQ

D8

VSSQ

E4

VSSQ

E9

VSSQ

F4

VSSQ

F9

VSSQ

G4

VSSQ

G9

VSSQ

H4

VSSQ

H9

VSSQ

J4

VSSQ

J9

VSSQ

VSS

K9

LAYOUT Joyce request

FSDATA[0..31]

FSDATA16
FSDATA17
FSDATA18
FSDATA19
FSDATA20
FSDATA21

FSDATA23
FSDATA0

FSDATA1
FSDATA2
FSDATA3
FSDATA4
FSDATA5
FSDATA6
FSDATA7

FSDATA24
FSDATA25
FSDATA26
FSDATA27
FSDATA28
FSDATA29
FSDATA30
FSDATA31

FSDATA8
FSDATA9
FSDATA10
FSDATA11
FSDATA12
FSDATA13
FSDATA14
FSDATA15

2

0

3

1

+

C317
22uF/16V

FSDATA24
FSDATA25
FSDATA26
FSDATA27

FSDATA28FSDATA22
FSDATA29
FSDATA30
FSDATA31

FSDATA8
FSDATA9
FSDATA10
FSDATA11

FSDATA12
FSDATA13
FSDATA14
FSDATA15

FSDATA0
FSDATA1
FSDATA2
FSDATA3

FSDATA4
FSDATA5
FSDATA6
FSDATA7

FSDATA16
FSDATA17
FSDATA18
FSDATA19

FSDATA20
FSDATA21
FSDATA22
FSDATA23

Near The DDR-SDRAM IC
Near The DDR-SDRAM IC

  layout

C318

0.1uF

ㄌㄌㄌㄌ硑硑硑硑

C319

C320

0.1uF

0.1uF

RN301

33 1/16W

1

8
7
6
5

8
7
6
5

8
7
6
5

8
7
6
5

8
7
6
5

8
7
6
5

8
7
6
5

8
7
6
5

RN302

RN303

RN304

RN305

RN306

RN307

RN308

FSDATAU24
FSDATAU25

2
3

FSDATAU26

4

FSDATAU27

33 1/16W

FSDATAU28

1
2

FSDATAU29

3

FSDATAU30
FSDATAU31

4

33 1/16W

FSDATAU8

1
2

FSDATAU9
FSDATAU10

3

FSDATAU11

4

33 1/16W

1

FSDATAU12
FSDATAU13

2
3

FSDATAU14
FSDATAU15

4

33 1/16W

1

FSDATAU0

2

FSDATAU1

3

FSDATAU2
FSDATAU3

4

33 1/16W

FSDATAU4

1
2

FSDATAU5

3

FSDATAU6
FSDATAU7

4

33 1/16W

FSDATAU16

1
2

FSDATAU17
FSDATAU18

3
4

FSDATAU19

33 1/16W

FSDATAU20

1

FSDATAU21

2

FSDATAU22

3

FSDATAU23

4

抖抖抖抖

ㄓㄓㄓㄓ

秸秸秸秸

絬絬絬絬

Title

Size Document Number Rev

B

Date: Sheet of

C322

C321

0.1uF

0.1uF

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

Frame Memory

G1773-J-AC-X-1-070309

C323

0.1uF

C324

C325

0.1uF

0.1uF

FSDATAU[0..31] 5

6 8Friday, March 09, 2007

J

48

LED_B

VCPU

Reset
Circuit

AUDIO_SD8
AUDIO_MU8

R437

4.7K 1/16W

VCPU

U404 MAX810STR

23

RSTVCC

GND

1

C435

0.22uF

VCPU

R433
120 1/16W

Q401
PMBS3906

LED_GRN

3

D402
BAV99

2

C451

0.001uF

U403

1

NC

2

NC

3

NC

4 5

VSS SDA

M24C16

1

VCC

WC

SCL

LED_ORANGE

1

2

3

VCPU3

8
7
6

R421 NC

C437

0.1uF

DP1

DUAL LED

VCPU

VCPU

2

C452

0.001uF

D401

TZMC5V6

1 2

C438

0.1uF

R434
120 1/16W

Q402

PMBS3906

3

D403
BAV99

1

+

C433
10uF/16V

R411
10K 1/16W

R413 10K 1/16W
R416 10K 1/16W

R409 10K 1/16W
R418

100 1/16W
R423 10K 1/16W

R425 10K 1/16W
R426 10K 1/16W

R429 10K 1/16W

onPANEL_5V/3.3V3

onBACKLITE3

R438

4.7K 1/16W

HWRESET5

ST_DET14
ST_DET24

VCPU

LED_O

INT5

WP

Standby
Mute

ALE5

R458 10K 1/16W
R459 10K 1/16W
R460 10K 1/16W
R461 10K 1/16W

R462 10K 1/16W
R463 10K 1/16W

C432 22pF

X402

24MHz

C434 22pF

R414 100 1/16W
R417 100 1/16W

HDCP_RST4

R430 470 1/16W

ENTER
RIGHT

R431 470 1/16W
R432 470 1/16W

AUTO
LEFT

R435 470 1/16W

POWER

R436 470 1/16W

R464

10K 1/16W

35
21

20

10

14
15
16
17

36
37
38
39
40
41
42
43

1

12

MTV416GMV

C431

0.1uF
U402

EA/VP
X1

X2

RESET

INT0/P3.2
INT1/P3.3
T0/P3.4
T1/P3.5

P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0

P4.2
P4.3/ISP

D422
TZMC5V6-GS08

R468 0 1/16W

3

D404

BAV99

C443

1

2

0.001uF

VCPU

22 44

GND VCC

P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7

P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7

RD/P3.7

WR/P3.6

PSEN

ALE/P

TXD/P3.1

RXD/P3.0

P4.0
P4.1

2

RP401

10K 1/16W

2
3
4
5
6
7
8
9

24
25
26
27
28
29
30
31

19
18
32
33
13
11

23
34

RIGHT

3

D405
BAV99

C442

1

0.001uF

5

4

WP

876

123

R469 NC

LED_O
LED_B

2

R45310K 1/16W

R45410K 1/16W

R45210K 1/16W

DVI_CLK 4,5
DVI_DAT 4,5

3

D406
BAV99

C441

1

0.001uF

R45510K 1/16W

5

4

HDCP_WP

R457 10K 1/16W
R456 10K 1/16W

R419 22 1/10W
R420 22 1/10W
R422 NC
R424 NC

2

876

123

3

C440

0.001uF

RP402

10K 1/16W

POWER
ENTER
RIGHT
LEFT
AUTO

D407
BAV99

1

AD0 5
AD1 5
AD2 5
AD3 5

RD 5
WR 5

onPOWER 3

VCPU

2

3

C439

0.001uF

R440
22K 1/16W

10K 1/16W

DDC_DAT 4
DDC_CLK 4
TXD 4
RXD 4

D408
BAV99

1

HDCP_SCL
HDCP_SDA

R441

GND

C445

0.1uF

C453
1UF 50V

U405

VCC

A0
A1A2WP

SCL

GND

SDA

CAT24WC08W SOIC-8

Q403
PMBS3904

VCPU

R484 100 1/10W
R485 100 1/10W
R486 100 1/10W

DDC_WP 4

For HDCP

KEY_MENU
KEY_RIGHT
KEY_AUTO
KEY_LEFT
KEY_ONOFF

SW401

VCPU

SW

Title

Size Document Number Rev

B

Date: Sheet of

SW402

SW

SW403

SW

G1773-J-AC-X-1-070309

SW404

SW

MCU

R490
NC

GND

R489 10K 1/10W

R488 4.7K 1/10W

R487 4.7K 1/10W

HDCP_WP
HDCP_SCL
HDCP_SDA

SW405

SW

J

7 8Friday, March 09, 2007

49

CN602

PHONEJACK

VCC12V_AUDIO

VCC12V_AUDIO3

+

C601

220uF/16V

U601

8

16

VS

4
3
2
1
5

R601 18K 1/16W
R602
18K 1/16W

C611

100pF

C604 0.47uF/16V
C606 0.47uF/16V

AUDIO_SD7
AUDIO_MU7

20K 1/16W

20K 1/16W

R606

R605

C612
100pF

C609
1uF/25V

C610
1uF/25V

4
9

6
11
12

INL
INR
VOLUME
STBY
MUTE

123

GND

NC

GND

GND

13

VAROUT_R

VAROUT_L

GND

181920

TDA7496L

15

VS

17

OUTL

14

OUTR

10

SVR

7
5

GND

GND

GND

+

C602

220uF/16V

+

C608

220uF/16V

R603
1K 1/16W

C603

0.1uF

C605 220uF/16V
C607 220uF/16V

R604
1K 1/16W

+

+

OUT_L
OUT_R

R607

220K 1/16W

C613

0.1uF

CN603

EAR PHONEJACK

1
5
4
3
2
7
8

C614

NC

FB601 120 OHM

FB602 120 OHM

C615

NC

R608 75 1/16W
R609 75 1/16W

OUT_R
OUT_L

FB603 120 OHM

FB604 120 OHM

C616

50

NC

Volume 5

C617

NC

CN601

1
2
3
4

SPEAKER CONN

Title

Size Document Number Rev

A4

Date: Sheet of

AUDIO

G1773-J-AC-X-1-070309

8 8Friday, March 09, 2007

J

Inverter board

CN801
CONN

2

1

4

3

6

5

10K 1/8W

R815

10KΩ 1/8W

NC

C821

R851

SST

0 1/8W

JP801

0 1/10W

JP802

NC

F801

0 1/4W

R809

RK7002

Q812

R816

C806
NC

NC

R833270K 1/10W

R801

300K 1/8W

C811

R828

10K 1/10W

C822

2.2uF/16V

OSP

1uF

Q813
RK7002

C823 0.001uF

C827
560pF

Q804
PMBS3904

R818

D809

LL4148

CT

R845 1M 1/8W

R802
10K 1/8W

Q801
PMBS3904

R8341M 1/10W

200KΩ 1/4W

C824 0.01uF

+5V

R803

300 1/4W

ZD801
RLZ5.6B

R823

10 1/8W

IC801

1

DRV1

2

VDDA

3

TIMER

4

DIM

5

ISEN

6

VSEN

7

OVPT

8 9

NC1 NC2

OZ9938GN

BAV70PT

D813

R835

1

1M 1/10W

VS1

R852

300K 1/4W

Q818

RK7002

C828 0.1uF/25V

LL4148

C802

1000uF/16V

Q803
PMBS3904

+5V

R812

22 1/4W

PGND

DRV2

GNDA

CT

SSTCMP

LCT

ENA

3

2

VS2

Q814
PMBS3904

D819

OP1

VS3

16
15
14
13
12
11
10

1

D818

LL4148

D820
LL4148

+

3

VS4

Q817
PDTC144WK

OP2

1uF/25V

C833

R826

10 1/8W

D814
BAV70PT

2

D821

LL4148

1uF/25V

C836

100K 1/10W

0.01uF
300KΩ 1/10W

R843

100K 1/10W

R846

200K 1/10W

D822
LL4148

OP4OP3

R820

C816

C815

+5V

D803

LL4148

+5V

C803

+

C832

C837

1uF/25V

1uF/25V

R806

4.7K 1/10W

RK7002

20K 1/8W

R821

R822

1M5 1/4W

SST

C817

0.047uF

D823
1KΩ 1/4W

R850

1000uF/16V

R808

0 1/10W

Q807

D805 LL4148

R817 39 1/10W

D808 LL4148

R824 39 1/10W

CT

C818

330pF

13K 1/10W

NC

RK7002

C835

R836 0 1/10W

Q810

R844

5.6K 1/10W

R847

5.6K 1/10W

R830

4.7KΩ 1/8W

Q802
PMBS3904

Q806
PMBS3906

D810
LL4148

R848

Q809
PMBS3904

Q811
PMBS3906

240 1/10W

C804
1uF

D804
LL4148

R810

39 1/8W

C819
1uF

D815

LL4148

0.1uF/25V

Q805
AM4910N-T1-PF

4

5

G2

D2

3

6

S2

D2

2

7

G1

D1

1

8

S1

D1

Q808

AM4910N-T1-PF

4

5

G2

D2

3

6

S2

D2

2

7

G1

D1

1

8

S1

D1

+5V

R837

39 1/8W

C829

C830

R849

0.1uF/25V

240 1/8W

Q816
AM4910N-T1-PF

4

G2

3

S2

2

G1

1

S1

4

G2

3

S2

2

G1

1

S1

Q815
AM4910N-T1-PF

5

D2

6

D2

7

D1

8

D1

5

D2

6

D2

7

D1

8

D1

POWER X'FMR

PT801

4 6

2 1

2 1

4 6

POWER X'FMR

PT802

4.7uF/16V
C809

C808

4.7uF/16V

OSP

POWER X'FMR

4.7uF/16V
C834

C831

4.7uF/16V

OSP

C838

4.7uF/16V

PT803

4 6

2 1
2 1

4 6

PT804

POWER X'FMR

C840

4.7uF/16V

4.7uF/16V

R857

0 1/10W

4.7uF/16V
C841

R841

0 1/10W

D801

LL4148

VS1

LL4148

C839

VS2

VS3

VS4

R807

D806

LL4148

LL4148

D811

D816

3K 1/10W

R819

3K 1/10W

R831

R840

75 KOHM +-5% 1/10W

R811 9.1K 1/10W

R825 9.1K 1/10W

3K 1/10W

3K 1/10W

R805

R814

75 KOHM +-5% 1/10W

R829

75 KOHM +-5% 1/10W

R832 9.1K 1/10W

R839

75 KOHM +-5% 1/10W

R842 9.1K 1/10W

R804 680 1/10W

C801
5pF/3KV

3

D802

1

330pF

330pF

Custom

1

3

1

1

<Title>

<Doc>

BAV99PT

2

R813

680 1/10W

D807

BAV99PT

2

R827

680 1/8W

3

BAV99PT

2

R838

680 1/8W

3

2

D812

D817

BAV99PT

OP1

OP2

OP3

1KΩ 1/10W

OP4

330pF

C805

C807
5pF/3KV

330pF

C810

C814
5pF/3KV

C820

C825
5pF/3KV

C826

Title

Size Document Number Rev

Date: Sheet of

1
2

R855

1KΩ 1/10W

CN802
CONN

1
2

R853

1KΩ 1/10W

CN803
CONN

1
2

R854

1KΩ 1/10W

R856

CN804
CONN

1
2

CN805
CONN

ACER 22

INPCC44AA1P

1 1Monday, February 12, 2007

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