Acer V243W Service Guide

Service Guide Version and Revision
Version A00 Release Date Mar.-23-2008 Revision History Initial Release TPV model TK7SMHD8W7AEBN
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 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. Remind you to do specific actions relevant to the accomplishment of procedures.
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 Partner our company has determined that this product meets the ENERGY STAR guidelines for energy efficiency. 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.

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.

Table Of Contents

Chapter 1 Monitor Features Introduction Electrical Requirements LCD Monitor General Specification LCD Panel Specification Support Timing Monitor Block Diagram Main Board Diagram Software Flow chart Main Board Layout Installation Attaching/Removing the base Chapter 2 Operating Instructions External Controls Front Panel Controls eColor Management (OSD) How to Adjust a Setting LOGO Chapter 3 Machine Disassembly 28

Chapter 4 Chapter 5

Troubleshooting Connector Information

Chapter 6

FRU (Field Replacement Unit) List Exploded Diagram

Chapter 7

Schematic Diagram

Monitor Features

Introduction

Chapter 1

This specification defines the requirements for the 24 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. 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 V243W

Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone Jack Microphone Jack USB Hub Tilt / Swivel LTM240CT01 801(A01) D-Sub 15-pin/ DVI 24-pin Separate / Compatible Support DDC2B No No No Not support Yes / No

Electrical Requirements

Standard Test Conditions
All tests shall be performed under the following conditions, unless otherwise specified. Ambient light Viewing distance Warm up time Analog Input signal Control temperature Brightness control User contrast control Picture position and size Viewing angle AC Supply voltage Ambient temperature Humidity Display mode e-color mode Dark room (< 1 cd/m2) 35-50cm 30 minutes 700 mVss 6500 K Set to Factory preset value (cut off raster) Set to The value under user mode, which allows that the brightest two of 32 linear distributed gray-scales (0 700mv) can be distinguished. Factory preset value 90+/-20 H and 90+/-10 V 230V 5, 503Hz 20+5 65% 20% 1920x1200, 60 Hz, all white Set to User mode
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
LCD Monitor General Specification
Driving system Active Display Area Pixel pitch Contrast Ratio Response time Luminance of White Separate Sync. Input H-Frequency V-Frequency Viewing angle Display Colors Display mode EPA ENERGY STAR OFF Mode Contrast control < 1W (H)160 (V) 160(Type) 16.7M 1920 x 1200 @60Hz ON Mode < 65W TFT Color LCD 518.4(H) x 324.0(V) 0.270(H) x 0.270(W) 1000 : 1 5ms 400(Typ.) cd/ H/V TTL 30kHz 80kHz 56-76Hz

LCD Panel

Set to factory preset value, which allows that the brightest two of 32 linear distributed gray-scales (0 700mv) can be distinguished. 90 V ~ 240 V50 3Hz, 60 3Hz Operating Temp: 0 to 40C

Power Source

Environmental Considerations
Storage Temp: -30 to 65C Operating Humidity: 0% to 90% Storage Humidity: 0% to 90%
Peak surge current Power line surge
< 100 A peak at 230 VAC and cold starting&25 & DC Output at Full-load No advance effects (no loss of information or defect) with a maximum of 1 half-wave missing per second

LCD Panel Specification

LTM240CT01 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT (Thin Film Transistor) as switching components. This model is composed of a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 24.0 is 1920 x 1200 and this model can display up to 16.7 millions colors.

General Specifications

Mechanical Information
Electrical Characteristics

Optical Specifications

Support Timing VESA MODES
Horizontal Nominal Mode Resolution Total Frequency +/- 0.5KHz 640x480@60Hz VGA 640x480@72Hz 640x480@75Hz 800x600@56Hz SVGA 800x600@60Hz 800x600@72Hz 800x600@75Hz 1024x768@60Hz XGA 1024x768@70Hz 1024x768@72Hz 1024x768@75Hz 1152x864@75Hz 1280x1024@60Hz 1280x1024@70Hz SXGA 1280x1024@72Hz 1280x1024@75Hz 1280x960@60Hz 1440x900@60Hz WSXGA WUXGA UXGA 1680x1050@60Hz 1920*1200@60HZ 1600x1200@60Hz 800 x x x x x x 666 1056x625 1344x806 1328x806 1304x798 1312x800 1600X900 1688x1066 1688x1066 1688x1066 1688x1066 1800x1000 1904x934 2240x1089 2080*1235 2160x1250 31.469 37.861 37.500 35.156 37.879 48.077 46.875 48.363 56.476 57.7 60.023 67.5 63.981 74.4 77.9 79.55.93 65.29 74.Sync Polarity N N N N/P P P P N N P P P P P P P P P N P P Vertical Nominal Freq. +/- 1 Hz 59.940 72.809 75.00 56.250 60.317 72.188 75.000 60.004 70.75.60.72 75.60 59.95 59.Nominal Sync Polarity N N N N/P P P P N N P P P P P P P P P P N P Pixel Clock (MHz) 25.175 31.500 31.500 36.000 40.000 50.000 49.500 65.000 75.000 78.4 78.750 108.000 108.000 124.9 134.6 135.106.5 146.25 154.00 162

Monitor Block Diagram

The LCD MONITOR will contain a main board, an inverter board, an adapter board and key board which house the flat panel control logic, brightness control logic and DDC. The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage.

Inverter Board

CCFL Drive
Flat Panel and CCFL Backlight
RS232 Connector Adapter Board Main Board For white balance adjustment in factory mode
AC input Key Board Video Signal, DDC

HOST Computer

Main Board Diagram

Crystal

24MHZ/30PF/49US (X402)

LCD Interface (CN703)

MCU MTV416GMV (U407)
Scalar IC MST9200HA-LF-165 (Include ADC, OSD) (U403)

Crystal 14.318MHz (X401)

EPR_SDA EPR_SCL EEPROM M24C16 (U408) Key Board Control (CN405) DVI Connector (CN401) D-Sub Connector (CN402) FRAME MEMORY (U404) DB15_SDA, DB15_SCL EEPROM M24C02 (U401) EEPROM M24C02 (U402) Digital Video Signal H sync V sync RGB

Software Flow Chart

Y 2 N 3

10 Y N 12 Y 14

13 Y 15 Y 17

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

Main Board Layout

Symbol CN402 CN401 CN703 CN701 CN405 U407 U402 X402
Description D-SUB 15PIN DVI 24PIN CONN F WAFER 30P 2.0MM DIP DUAL ROW WAFER 14P RIGHT ANGLE PITCH WAFER 6P RIGHT ANGLE PITCH 2.0 MTV416GMV M24C02-WMN6TP 24MHZ/30PF/49US
Symbol U403 U701 U702 U404 U405 U401 U408 X401
Description IC MST9200HA-LF-165 PQFP-208 IC AIC1084-33PMTR-R AIC IC AIC1084-33PMTR-R AIC IC EM636165TS-5G 16M TSOPII-50 ETRON IC EM636165TS-5G 16M TSOPII-50 ETRON M24C02-WMN6TP M24C16-WMN6TP XAT01431AFI1H-3OHX AT-49 14.31818MHZ

Installation

To install the monitor on your host system, please follow the steps below: Steps 1 Connect the video cable AMake sure both the monitor and computer are switched off. BConnect the VGA video cable to the computer. 2 Connect the power cord Connect the power cord to the monitor, then to a properly grounded AC outlet. 3 Turn on the monitor and computer Turn on the monitor first, then the computer. This sequence is very important. 4 If the monitor does not function properly, please refer to the troubleshooting section to diagnose the problem.

Attaching/Removing the Base
Attaching: Align the release button on the bottom of the monitor with the corresponding slots on the bottom of the base. Removing: Press the release button as indicated, then pull in the direction of the arrow to remove the base.

Operating Instructions

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.

Chapter 2

Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the

External Controls

Front panel controls
1 Power LED: Lights up to indicate the power is turned on. 2 Power Switch: Turn the power on or off. 3.4 < / > : Press < or > to navigate to the desired function, press Enter to select the function. Press < or > to change the settings of the current function. 5 Menu/Enter: Activate the OSD menu when the OSD is off or activate deactivate the adjustment function when the OSD is on. 6 Auto adjust button/Exit: a. When the OSD menu is active, this button will act as the exit key exit OSD menu). b. When the OSD menu is inactive, press this button for two seconds to activate the Auto Adjustment function. The Auto Adjustment function s used to set the HPos, VPos, Clock and Focus. 7 Empowering Key/Exit: a. When the OSD menu is active, this button will act as the exit key exit OSD menu). b. When the OSD menu is inactive, press this button to select scenario mode.

eColor Management (OSD)

How to Adjust a Setting

Adjusting the picture

OSD Message

a. Outline

b. The Description For OSD Message
Item Auto Config Please Wait Input Not Supported Cable Not Connected No Signal Description When Analog signal input, if User Press Hot-Key Auto, will show this message, and the monitor do the auto config function. When the Hsync Frequency, Vsync Frequency or Resolution is out of the monitor 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. This message will be flying. Analog-Only Model: When the video cable is connected, but there is no active signal input, will show this message, then enter power saving.
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 IC 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.

Machine Disassembly

Chapter 3
This chapter contains step-by-step procedures on how to disassemble the monitor for maintenance.

Disassembly Procedure

1. Remove the cover hinge as the following indicator. (Fig 1)
Fig 1 2. Remove the screws as following indicate to release base stand. (Fig 2)
Remove the back cover and bezel. (Fig 3)
Fig 3 4. Release the shield inverter and lamp connectors. (Fig 4-5)
Remove the screws to remove the panel. Pay attention to the LVDS cable.(Fig 6-7)
Fig 7 6. Remove the screws to remove the main board, adapter board and inverter board.( Fig 8)

Troubleshooting

This chapter provides troubleshooting information for the V243W:

1. No Power

Chapter 4

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 OK NG Reinsert or check the power section
Measure U701, U702 Pin2=3.3V, U703 Pin1=1.8V OK NG Measure CN701 Pin1=12V?Pin55V?
Check if X401,X402 oscillate waveforms are normal NG Replace X401,X402 Replace U701,U702,U703 Replace U403 OK NG Replace Power section
2. No Picture (LED is orange)

No picture

The button if under control
X401 oscillate waveform is normal OK

Replace X401

OK Check reset circuit of U407 is normal Measure U701, U702 Pin2=3.3V, U703 Pin1=1.8V OK NG Replace OK U701,U702, U703 Replace U407 NG Check Correspondent component
Check HS/VS from CN402 is normal NG OK Replace U403 Check Correspondent component

3. White screen

White screen
Measure Q707 base is low level? OK
X402 oscillate waveform is normal NG
OK Check Q705,Q706,Q707 broken or CN703 solder? is

Replace X402

Check U403/U407
Check Correspondent component.
Replace U403/U407 Replace PANEL

4. Key Board

OSD is unstable or not working
NG Is Key Pad Board connecting normally? Connect Key Board

Y NG Is Button Switch normally?

Replace Button Switch

Y NG Is Key Pad Board normally?

Replace Key Board

Check Main Board
5. Adapter/Inverter Board No power
Check CN902 Pin3~7 = 24 V OK NG Check Interface board
Check AC line volt 120V or 220V NG OK Check F901,NR901,power cable
Check the voltage of C914 (+)
Check bridge retified circuit
Check start voltage for the Pin6 of IC903
Change IC903,IC951,ZD901,Q903,Q904,PS_ON
Repearing the start voltage
Check T901,T902,IC901,IC902,Q901,Q902
ReplaceT901,T902,IC901,IC902,Q901,Q902 Check OLP circuit
Check D953, IC955,IC954,C964,C965,C966,IC950,IC953,ZD950,Q950

W/LED No Backlight

Check the 24V voltage input NG

Check the adapter

Check ON/OFF signal NG

Check Interface board

Check the voltage of IC801 pin2 NG OK

Change Q805.Q806 or Q807

Check the pin1&15 of IC801 have PWM wave

Replace IC801

Check Q802,Q804,Q808,Q809 Drain wave OK NG Replace Q802,Q804,Q808,Q809
Check the output of PT801~PT812 NG

Change PT801~PT812

Check connecter & lamp

Connector Information

The following figure shows the connector locations on the monitor: D-SUB connector

Chapter 5

DVI Connector
FRU (Field Replaceable Unit) List
chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).
This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of V243W.Refer to this
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.

NC NC NC NC NC NC

193 192
NC NC NC NC LVB0M LVB0P LVB1M LVB1P LVB2M LVB2P LVBCKM LVBCKP LVB3M LVB3P LVA0M LVA0P LVA1M LVA1P LVA2M LVA2P LVACKM LVACKP LVA3M LVA3P

161 160

LVB0N LVB0P LVB1N LVB1P LVB2N LVB2P LVBCKN LVBCKP LVB3N LVB3P LVA0N LVA0P LVA1N LVA1P LVA2N LVA2P LVACKN LVACKP LVA3N LVA3P
RXOIN0- 7 RXOIN0+ 7 RXOIN1- 7 RXOIN1+ 7 RXOIN2- 7 RXOIN2+ 7 RXOCKIN- 7 RXOCKIN+ 7 RXOIN3- 7 RXOIN3+ 7 RXEIN0- 7 RXEIN0+ 7 RXEIN1- 7 RXEIN1+ 7 RXEIN2- 7 RXEIN2+ 7 RXECKIN- 7 RXECKIN+ 7 RXEIN3- 7 RXEIN3+ 7

C459 0.1uF

MST9200A-LF

R466 NC C460 NC

6 HWRESET 6 INT 6 ALE 6 RD 6 WR
HWRESET INT ALE R468 RD R469 WR R470

AD0 AD1 AD2 AD3

GND VDDP

GND GND GND GND GND

GND GND GND GND

GND GND

201 200

103 108

114 126

155 157

159 163

184 194

205 206

106 107

R464 4K7 1/10W 5% R471 4K7 1/10W 5% 6 VOLUME 2 BKLT-PWM 6 AUDIO_MUTE
MVref AR0 AR1 AR2 AR3 AR4 AR5 AR6 AR7 AR8 AR9 AR10 AR[0.10] 5 AR0 AR1 AR2 AR3 AR4 AR5 AR6 AR7 AR8 AR9 AR10

REV:C R723 22R 1/10W 5%

129 130
MADR[0] MADR[1] MADR[2] MADR[3] MADR[4] MADR[5] MADR[6] MADR[7] MADR[8] MADR[9] MADR[10] MADR[11]
BADR[1] BADR[0] RASZ CASZ WEZ

GPIO[3] GPIO[2] GPIO[1]

MVREF MCLKE MCLKZ MCLK

PWM1 PWM0

DQS[0] NC/MDATA[0] NC/MDATA[1] NC/MDATA[2] NC/MDATA[3] NC/MDATA[4] NC/MDATA[5] NC/MDATA[6] NC/MDATA[7] NC/MDATA[8] NC/MDATA[9] NC/MDATA[10] NC/MDATA[11] NC/MDATA[12] NC/MDATA[13] NC/MDATA[14] NC/MDATA[15] DQS[1] DQM[0] DQM[1] DQS[2] 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] DQS[3]
MDATA0 MDATA1 MDATA2 MDATA3 MDATA4 MDATA5 MDATA6 MDATA7 MDATA8 MDATA9 MDATA10 MDATA11 MDATA12 MDATA13 MDATA14 MDATA15 DQM0 DQM1 MDATA16 MDATA17 MDATA18 MDATA19 MDATA20 MDATA21 MDATA22 MDATA23 MDATA24 MDATA25 MDATA26 MDATA27 MDATA28 MDATA29 MDATA30 MDATA31 DQMDQM1 5

MDATA[0.31] 5

WE 5 CAS 5 RAS 5 SBAMCLK 5 CKE 5

+3.3V_SD 2,4 +3.3V_SD 1

+3.3V_MC

+3.3V_MQ

+3.3V_MC C468 0.1uF C469 0.1uF C470 0.1uF C471 0.1uF C472 0.1uF

OHM C464 22uF 16V

C465 0.1uF

C466 0.1uF

C467 0.1uF

ALE HDCP_SCL HDCP_SDA HWRESET
AD0 AD1 AD2 AD3 ALE 4 HWRESET 4 R500 R502 R503 R504 R505

AD[0.3] 4

VCPU 4K7 4K7 4K7 4K7 4K7 1/10W 1/10W 1/10W 1/10W 1/10W 5% 5% 5% 5% 5%

R501 VCPU 10K 1/10W 5%

NC INT MSCL MSDA
LEFT_KEY SOURCE_KEY POWER_KEY MENU_KEY RIGHT_KEY AUTO_KEY

VCPU 2

VCPU C487 0.22uF U4 A0 A1 A2 GND M24C16 VCC WP SCL SDA R511 R514 R516 100R 1/10W 5% 100R 1/10W 5% 100R 1/10W 5% R506 R508 4K7 1/10W 5% 4K7 1/10W 5% R507 4K7 1/10W 5% WP MSCL MSDA LED_R
3 DVI_CONNECT_MCU 3 VGA_CONNECT_MCU 3 DDC_WP VCPU R509 R512 R515 R517 R519 R724 4K7 4K7 4K7 4K7 4K7 4K7 REV:C 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 5% 5% 5% 5% 5% 5%

WP LED_G

P5.1 P5.2 P6.0/CLKO1 P1.4/DA3 P5.3 P5.4 P7.2/HCLAMP P5.5 P7.1/VBLANK P5.6 HSDA1/TXD/P3.1 P5.7 HSCL1/RXD/P3.0 P4.3/AD3 HSDA2/P7.4 HSCL2/P7.3 VSS
BKLT-EN 2 PANEL_EN 2 AUDIO_STDBY RD WR R510 R513 R518 R520 22R 1/10W 5% 22R 1/10W 5% 22R 1/10W 5% 22R 1/10W 5% TX_SDA 3 RX_SCL 3 DVI_SDA 3 DVI_SCL 3 RD 4 WR 4
MTV416GMV +12V +12V 2 +5V

+5V CN14

FB415 1

NC FBNC

+5V +5V 2,3 R521 NC R524 NC NC R526 R522 NC AUDIO_STDBY AUDIO_MUTE 4
R523 NC R525 NC VCPU C488 0.22uF U409 A0 A1 A2 GND VCC WP SCL SDA RVOLUME NC NC C489 NC R528 R529 R530 100R 1/10W 5% 100R 1/10W 5% 100R 1/10W 5% HDCP_WP HDCP_SCL HDCP_SDA Q407 VOL OUT_L+ OUT_L-
STANDBY MUTE OUT_R+ OUT_R-

REV:C C496 NC

POWER ON

POWER SAVING/OFF HI LOW

AUDIO_MUTE AUDIO_STDBY

AUDIO CONNECT

CAT24WC08W

For HDCP

CN405 4K7 1/10W 5% 4K7 1/10W 5% 4K7 1/10W 1% R6 VCPU 4K7 1/10W 1% R540 LED_R MENU_KEY LEFT_KEY SOURCE_KEY C491 C492 0.001uF 0.001uF

R533 R534 R535

R531 470R 1/10W 5%

R537 C490 0.001uF

4K7 1/10W 5% R541 4K7 1/10W 5% R543 R545 R547 220R 1/10W 220R 1/10W 220R 1/10W Q409 2N3906S-RTK/PS LED_GREEN
CND432 D433 UDZS5.6B UDZS5.6B CONN 2 LED_ORANGE
R542 Q408 2N3906S-RTK/PS R544 R546 R548 OUT_R+ OUT_RREV:C D428 UDZS5.6B D430 UDZS5.6B D429 UDZS5.6B
4K7 1/10W 5% 220R 1/10W 220R 1/10W 220R 1/10W
AUTO_KEY RIGHT_KEY POWER_KEY

C493 0.001uF

C495 C494 0.001uF 0.001uF
OUT_L+ OUT_LREV:C D431 UDZS5.6B

R532 560R 1/10W 5%

KEY PAD CONNECT
CN28 RXORXO1RXO222 RXOCKIN- 20 RXOINRXEIN0RXE114 RXEIN212 RXECKIN- 10 RXEIN1
RXOIN3+ RXOIN3RXOCKIN+ RXOCKINRXOIN2+ RXOIN2-
RXOIN3+ RXOIN3RXOCKIN+ RXOCKINRXOIN2+ RXOIN2RXOIN1+ RXOIN1RXOIN0+ RXOIN0RXEIN3+ RXEIN3RXECKIN+ RXECKINRXEIN2+ RXEIN2RXEIN1+ RXEIN1RXEIN0+ RXEIN0REV:C C725 REV:C
4 RXOIN1+ 4 RXOINRXOIN0+ RXOIN0RXEIN3+ RXEIN3RXECKIN+ RXECKINRXEIN2+ RXEIN2RXEIN1+ RXEIN1RXEIN0+ RXEIN0-
RXOIN0RXOIN1RXOIN2RXOCRXO3RXE0RXEIN1RXE2RXECRXE3-
RXO0+ RXO1+ RXO2+ RXOCKIN+ RXOIN3+ RXEIN0+ RXE1+ RXEIN2+ RXECKIN+ RXEIN3+
RXOIN0+ RXOIN1+ RXOIN2+ RXOC+ RXO3+ RXE0+ RXEIN1+ RXE2+ RXEC+ RXE3+ REV:C

LVDS INTERFACE CONNECT

CONN FBOHM

+VLCD 2

R720 220R 1/4W

R721 220R 1/4W

22uF/16V

C726 0.1uF

Adapter board
B+ R1/4W R9105 100KOHM 1/4W R9106 100KOHM 1/4W R1/4W Wire Harness 0.001uF C937 2200pF D909 US1M R9107 100KOHM 1/4W 6 R9108 100KOHM 1/4W T901 POWER X'FMR 3 D954 NC D953 Y G868C15R 2 L952 3.3uH FUSE 1 + C964 1000uF/35V + C965 1000uF/35V + C966 470uF/35V C967 0.1uF +24V

C930 2200pF

ON/OFF

T5A 250VAC

C970 0.1uF

R942 56K 1/8W

IC903 NCP1377BDR2G Dmg HV FB CS Vcc GND Drv 5 C932 47uF/50V + R944 10R 1/8W D910 LL4148
Q905 FQPF8N80C R945 10K 1/8W Wire Harness

C931 NC

R943 NC

R972 1.2K 1/4W

PS_ON 5V

470R 1/8W C933 220PF/25V

R9461 2.2 1/4W

R9462 2.2 1/4W

R9463 2.2 1/4W
R9464 2.2 1/4W R973 1.2K 1/4W

R977 20K 1% 1/8W

IC955 PC123X2Y FZOF 3 2

R974 1K 1/4W

CN903 C971 0.1uF

C972 NC R975 C968 R976

C934 1000PF 50V 10K 1/8W 0.1uF/25V 1K 1/4W R978 75K 1% 1/8W IC954 AP431VLA R979 2.4K 1% 1/8W
B+ R901 680K 1/4W BD2 R902 680K 1/4W 12.0mH L+ 1 2

R1/4W R1/4W

0.001uF D950 MBRF10100CT 2 C954 + ZD951 3.5uH 2.4K OHM 1% 1/8W R965 + C950 470uF/25V C969 0.1uF 2

L903 120uH L904

D901 FMX-G26S

+ C914 120uF/450V

In SVT Add it Improve EMI 1 100K 1/4W R9109 100K 1/4W R9110

T902 POWER X'FMR

L950 +12V

0.1 ohm C929 10nF

KBJ608G R903 680K 1/4W 3

C911 1uF/450V

C912 1uF 2 1

PFC CHOKE

C913 10nF

C923 2200pF 2200pF C935

R1/4W R953

1000uF/25V

RLZ12B OHM 1/4W

100K 1/4W

R908 220K 1/8W 2 C904 470pF/250V C903 470pF/250V R909 15K 1/8W D903 LL4148 STW20NM60 QC902 0.22uF/275V R912 10R 1/8W R913 470R 1/8W C917 R914 680K 1/4W

COMP BNO

C922 0.01uF

D906 1K 1/4W D904 US1M

100 1/4W

5 +5V1 3

680K 1/4W R4 3
IC902 LD7522PS BNO OVP COMP VCC (-)LATCH OUT CS GND 6 5

LL4148 R927 22R 1/8W

200 OHM 1/4W

0.001uF

2 Q902 FQPF8N80C 1 D951 FME-220A 3.5uH C955 1000uF/16V + C956 1000uF/16V +

CN806 CONN

CN807 CONN

2 PT808 X'FMR 564uH

Key board

ZDUDZSNP5.6B 1 LED001 LED 2 ZD002 LBADC1 LBADC2 POWER_Key LED_BLUE# LED_RED# C001 NC LED_BLUE# LED_RED# 1 UDZSNP5.6B R001 2K OHM 1/16W
add ZD001 and ZD002 for ESD solution

C002 C003 NC NC

C004 NC

C005 NC

2K OHM 1/16W

R003 1K 1/16W 5%

ECOLOR

LBADC2

VOL+ AUTO

1 JB41-03521

VOL- (GND)

LBADC1

POWER_Key 12

ECOLOR(GND) 0 V

CONNECTOR

ECOLOR AUTO

Product environmental attributes - IT Eco Declaration 2003
Brand Manufacturer Manufacturers representative Contact person Postal address Postal code /City/ Country Telephone (incl. country code) Mobile phone (incl. country code) Fax (incl. country code) Internet site Additional information Name: e-mail: Name: e-mail: Acer Acer Inc. Easy Lai easy_lai@acer.com.tw Allan Sonne-Schmidt allan_sonne-schmidt@acer-euro.com Linde All 5B DK-2850 Nrum +00 +11 +01 www.acer-euro.com Logo
This declaration covers the below listed Information Technology product categories* with specified product identity (ID) such as type/model number.
Computer system unit CPU Display/ monitor Mobile/portable computer Keyboard Server Digital Projector Camera
Printer Copier Fax Multifunction product Scanner Other IT product, specify: Black/white Colour Pages per minute: Product identity V243W Issue date Aug. 26, 2008 Guideline document June, 2004 (Version of Guideline document used for completion of this declaration (month, year)) This IT Eco Declaration consists of three documents: Company environmental profile: Divided into two sections, legal and market requirements
Product environmental attributes: Divided into two sections, legal and market requirements Guideline document with extensive clarifications, comments and references. The latest version of all these documents can be downloaded from: www.itecodeclaration.org Notes: Voluntary vs compulsory requirements: Items marked V are voluntary to answer, all other items must be answered. The latest version of the Guideline document must be used. Specify in table above according to which version of the guideline document this declaration has been completed. This version of the IT Eco Declaration is adjusted to the document Product-related Environmental Attributes, issued by the European Association for Standardizing Information and Communication Systems (ECMA), TR/70, version 1999. This version of the IT Eco Declaration meets the basic principles of ISO14021:1999, Environmental labels and declarations Selfdeclared environmental claims (Type II environmental labelling). When references are given to standards like ISO, IEC and EN, the latest version should always be referred to. For telecommunication products, use eco declaration for telecommunication products. This IT Eco Declaration version can be used from October and shall be used for products announced after December 1 2003. The IT Eco Declaration is a system for declaration of environmental aspects of IT and telecom products, developed by the Nordic IT organisations, IT-Fretagen in Sweden, ITB in Denmark, IKT-Norge in Norway and TTK ry in Finland.
Association of the Swedish IT and Telecom Industry www.itforetagen.se
Norwegian IT-companies Organisation www.ikt-norge.no
IT-Brancheforeningen Kontor & Data www.itb.dk
Finnish Association of Office Technology Traders www.ttkry.com

Version June 2004

Page 1 (4)
Copyright Association of the Swedish IT and Telecom Industry 2000. Reproduction of this form without permission is prohibited by the copyright law 1960:729. The prohibition includes any kind of reproduction, by electronic or any other means.
This IT Eco Declaration may only be used after having signed a contract with at least one of these organisations. Product identity Issue date V243W Aug. 26, 2008 Logo
Product environmental attributes - Legal requirements
Item P1 P1.1 P1.2 P1.3 P1.4 P1.5 Additional information regarding each item may be found under P14. Environmental conscious design Product parts are free from, i.e. less than 0.1% by weight (b.w.), CFCs & HCFCs, asbestos, PCB & PCT (3093/94/EEC, 76/769/EEC, 6th amendment, 99/77/EEC, 82/828/EEC) Components are free from, i.e. less than 0.1% b.w., mercury (Hg), except for small amounts of mercury which are allowed in light sources. (SE SFS 1998:944) Cadmium (Cd) content of colorants, stabilizers, and surface treatments does not exceed, 0.01% b.w., as specified in 76/769/EEC, 10th amendment, 1991/338/EEC. Paints are free from lead (Pb), i.e. less than 0.1% b.w., (76/769/EEC, 8th amendment, 89/677/EEC) Paints, coatings, plastics, rubbers and seals are free from flame retardants and/or plasticizers containing Short Chain Chlorinated Paraffines (SCCPs) with more than 0,1% by weight, 10-13 carbon atoms, minimum 48% chlorine by weight, CAS number 63449-39-8 (NO MVD regulation 1544, 2000.12.13 and FI 416/2003). If the product is intended for direct and prolonged skin contact, the surfaces do not release nickel (Ni) above levels specified in (76/769/EEC, 8th amendment, 94/27/EEC) Batteries If hazardous batteries are used in the product, they are labelled. (93/86/EEC). If batteries are used in the product they are free (<0.0005% by weight) from mercury (Hg) (98/101/EC) Electrical safety, EMC and connection to the telephone network The product meets the Low Voltage Directive (LVD) regarding electrical safety (2006/95/EC) The product meets the EMC Directive regarding electromagnetic compatibility (2004/108/EC) If product is intended for connection to a public telecom network or contains a radio transmitter, it meets the EU R&TTE Directive (1999/5/EC) The product is CE-marked (93/68/EEC) Consumable materials If a photo conductor (drum, belt etc.) is used in the product, it is free (<0.01% by mass) from cadmium (Cd) (76/769/EEC and 91/338/EEC) If an ink is used in the product, it is free (<0.01% by mass) from cadmium (Cd) (91/338/EEC) If toner/ink (or corresponding) are used in the product, they are classified and if required labelled in accordance with EU directives Packaging materials The sum of the concentration levels of lead, cadmium, mercury, and hexavalent chromium present in packaging or packaging components does not exceed 0.01% by weight (100 ppm). (94/62/EC). The product packaging material is free from CFC/HCFC.

Requirement met Yes No n.a.
P1.6 P2 P2.1 P2.2 P3 P3.1 P3.2 P3.3 P3.4 P4 P4.1 P4.2 P4.3 P5 P5.1 P5.2
This product meets above listed legal requirements

Page 2 (4)

Product Identity Issue date

V243W Aug. 26, 2008

Product environmental attributes - Market requirements
Item P6 P6.1 P6.2 P6.3 P6.4 P6.5 V P6.6 P6.7 P6.8 P6.9 P6.10 V P6.11 P6.12 V P6.13 V = Voluntary to answer. Additional information regarding each item may be found under P14. Environmental conscious design Disassembly, recycling Gluing/welding of different material has been avoided. Plastic materials in covers/housing are free from surface coating. Mechanical plastic parts >100g, consist of one material or of easily separable materials. Plastic parts >25g, have material codes according to ISO 11469. Plastic parts are free from metal inlays or have inlays that can be removed with commonly available tools. If labels are required they should be separable. (This requirement does not apply to safety labels). Product lifetime Upgrading of the product can be done with commonly available tools Processor, memory and cards of various types can be changed/upgraded. Hard disk, CD/DVD drives and / or floppy drive can be changed/upgraded. Spare parts are available after end of production for: Material requirements Plastic parts >25g are free from PBB/PBDE, i.e less than 0.1% b.w. Plastic parts >25g are free from flame retardant substances/preparations above 0.1% classified as R45/46, R50/51/52/53 and R60/61 (67/548/EEC) Chemical specification of flame retardants in plastic parts >25g according to ISO 1043-4 declared below: Product cover/ housing: >ABS< Not flame retarded Printed circuit boards: >FR-4+FR-1< Not flame retarded Other plastic parts: Not flame retarded Product cover/housing material type, specified according to ISO 1043-1 Material type: >ABS< Material type: >PC+ABS+SGCC< Material type: >Fe< Electrical cable insulation material specification PVC Other Light sources are free from mercury, i.e less than 0.1% b.w. If mercury is used specify: Number of lamps 4 & max. mercury per lamp 4 mg Mechanical plastic parts > 25g are free from lead (Pb), i.e. less than 0.1% b.w. Product parts are free from beryllium (Be) and beryllium oxide (BeO), i.e. less than 0.1% b.w. Batteries Product is free from batteries defined as hazardous (91/157/EEC) Batteries are used that meet the European eco-label (EU Flower) criteria (2001/687/EC & 2001/686/EC) Energy consumption n.a. n.a. Maximum power W V Operation 38.8 W Low power/ Idle mode W Stand by/ Off mode 0.8 W Sleep mode 1.02 W Deep sleep mode W If the product is in Stand by mode, it reverts to: Low power mode in 0.5 min Sleep mode in min Deep sleep mode in min V Off mode in min 2-sided printing/copying (duplex) from 1-sided originals is an integrated product function. Information about the energy save function is given in the user documentation. (Not applicable when no instruction is needed to operate the energy save function, i.e. the energy save function cannot be adjusted or inhibited by the user.) The product meets the requirements of ENERGY STAR. The product meets the requirements of GEEA. Display meets the energy save requirements of the European eco-label (EU Flower) (2001/686/EC & 2001/687/EC). Desktop or portable computer meets the energy save requirements of the European eco-label (EU Flower) (2001/686/EC & 2001/687/EC)

3 years

V P6.14 P6.15 P6.16 V P6.17 V P6.18 V P7 P7.1 P7.2 V P8 P8.1 V

V P8.2 P8.3

P8.4 P8.5 V P8.6 V V

Page 3 (4)

Product environmental attributes - Market requirements (continued)
Item P9 P9.1 P9.2 V V = Voluntary to answer. Additional information regarding each item may be found under P14. Noise characteristics (Measured and declared according to ISO 7779 and ISO 9296) Declared A-Weighted Sound Power Level, LWAd (1B = 10 dB) B Idling mode: LWAd : Operating mode: LWAd : The product meets the acoustic noise requirement of: B TCO Blue Angel European eco-label (EU Flower) Nordic Swan

P9.3 V

P10 P10.1 P10.2 V
Declared A-Weighted Sound Pressure Level, LpAm (measured at the operator position if applicable; otherwise measured at the 1m bystander positions). dB Idling mode: LpAm: dB Operating mode: LpAm: Operator position Bystander positions Test position: LpAm: Test position for PC tower LpAm: Table top Floor standing Emissions Chemical emission test performed according to RAL-UZ , other standard , specify: The test covers: Dust Ozone Styrene TVOC Benzene The product meets the requirement for chemical emission in: TCO Blue Angel Nordic Swan
Display/monitor/portable computer meets the requirement for low frequency electromagnetic fields in: MPR-II TCO prEN50279- A , -B , -C Consumable materials The photo conductor is free from selenium. If the photo conductor contains selenium there is a system for waste recovery. Safety Data Sheet/Material Safety Data Sheet (SDS/MSDS) is available for toner/ink (99/45/EC & 2001/58/EC) Paper containing recycled fibres and meeting requirements of ENV12281 can be used in the product. Ergonomics The computer system meets the ergonomic requirements of EN 29241-3, -7, -8 for CRT displays and EN-ISO 13406-2 for flat panel displays. The product keyboard meets the requirements of ISO 9995 and EN 29241-4. The computer input device meets the requirements of ISO 9241-9. Packaging and documentation Product packaging: Material type(s): Papers (Cartons, manual, etc.) Plastic (PE bags, Cushions, handle of carton, etc.) Plastic packaging material is marked according to DIN 6120, ISO 11469 or ISO 1043, 1-4. Product plastic packaging is free from chlorine User and product documentation are free from chlorine bleached paper Additional information Weight (g): Weight (g): 900 310