Toshiba T230 User manual

Toshiba Personal Computer
Satellite/Satellite PRO
Maintenance Manual
TOSHIBA CORPORATION
[CONFIDENTIAL]

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Copyright
© 2010 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot
be reproduced in any form without the prior written permission of Toshiba. No patent liability is
assumed with respect to the use of the information contained herein.
Toshiba Personal Computer STREAMLINE-M 10 SERIES MAINTENANCE MANUAL Maintenance
Manual
First edition April, 2010
Disclaimer
The information presented in this manual has been reviewed and validated for accuracy. The
included set of instructions and descriptions are accurate for the STREAMLINE-M 10 SERIES
MAINTENANCE MANUAL Series at the time of this manual's production. However, succeeding
computers and manuals are subject to change without notice. Therefore, Toshiba assumes no
liability for damages incurred directly or indirectly from errors, omissions, or discrepancies
between any succeeding product and this manual.
Trademarks
IBM is a registered trademark, and OS/2 and PS/2 are trademarks of IBM Corporation.
Microsoft, MS-DOS, Windows, DirectSound and DirectMusic are registered trademarks of
Microsoft Corporation.
Intel and Pentium are registered trademarks, and SpeedStep is a trademark of Intel Corporation.
Sound Blaster is a registered trademark of Creative Technology Ltd.
Centronics is a registered trademark of Centronics Data Computer Corporation.
Photo CD is a trademark of Eastman Kodak.
All other properties are trademarks or registered trademarks of their respective holders.

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Preface
This maintenance manual describes how to perform hardware service maintenance for the Toshiba
Personal Computer STREAMLINE-M 10 SERIES MAINTENANCE MANUAL, referred to as the
STREAMLINE-M 10 SERIES MAINTENANCE MANUAL Series in this manual.
The procedures described in this manual are intended to help service technicians isolate faulty Field
Replaceable Units (FRUs) and replace them in the field.
SAFETY PRECAUTIONS
Four types of messages are used in this manual to bring important information to your attention.
Each of these messages will be italicized and identified as shown below.
DANGER: “Danger” indicates the existence of a hazard that could result in death or
serious bodily injury if the safety instruction is not observed.
WARNING: “Warning” indicates the existence of a hazard that could result in bodily
injury if the safety instruction is not observed.
CAUTION: “Caution” indicates the existence of a hazard that could result in property
damage if the safety instruction is not observed.
NOTE: “Note” contains general information that relates to your safe maintenance
service.
Improper repair of the computer may result in safety hazards. Toshiba requires service technicians
and authorized dealers or service providers to ensure the following safety precautions are adhered
to strictly.
Be sure to fasten screws securely with the right screwdriver. If a screw is not fully fastened,
it could come loose, creating a danger of a short circuit, which could cause overheating,
smoke or fire.
If you replace the battery pack or RTC battery, be sure to use only the same model battery
or an equivalent battery recommended by Toshiba. Installation of the wrong battery can
cause the battery to explode.

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
The manual is divided into the following parts:
Chapter 1 Hardware Overview describes the STREAMLINE-M 10 SERIES
MAINTENANCE MANUAL Series system unit and each FRU.
Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU
problems.
Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations
for maintenance service.
Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs.
Appendices The appendices describe the following:
Handling the LCD module
Board layout
Pin assignments
Keyboard scan/character codes
Key layout
Screw torque list
Reliability
Conventions
This manual uses the following formats to describe, identify, and highlight terms and operating
procedures.
Acronyms
On the first appearance and whenever necessary for clarification, acronyms are enclosed in
parentheses following their definition. For example:
Read Only Memory (ROM)
Keys
Keys are used in the text to describe many operations. The key top symbol as it appears on the
keyboard is printed in boldface type.
Key operation

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Some operations require you to simultaneously use two or more keys. We identify such operations
by the key top symbols separated by a plus (+) sign. For example, Ctrl + Pause (Break) means you
must hold down Ctrl and at the same time press Pause (Break). If three keys are used, hold down
the first two and at the same time press the third.
User input
Text that you are instructed to type in is shown in the boldface type below:
DISKCOPY A: B:
The display
Text generated by the computer that appears on its display is presented in the typeface below:
Format complete
System transferred

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Table of Contents
Chapter 1
1.1 Features.......................................................................Fehler! Textmarke nicht definiert.
1.2 2.5-inch HDD..............................................................Fehler! Textmarke nicht definiert.
1.3 Power Supply..............................................................Fehler! Textmarke nicht definiert.
1.4 Batteries......................................................................Fehler! Textmarke nicht definiert.
1.4.1 Main Battery.................................................Fehler! Textmarke nicht definiert.
1.4.2 Battery Charging Control.............................Fehler! Textmarke nicht definiert.
1.4.3 RTC Battery.................................................Fehler! Textmarke nicht definiert.
Chapter 2
2.1 Troubleshooting Introduction................................................................................................3
2.2 Troubleshooting Flowchart....................................................................................................4
2.3 Power Supply Troubleshooting .............................................................................................9
2.4 Display Troubleshooting .....................................................................................................14
2.5 Keyboard Troubleshooting..................................................................................................17
2.6 External USB Devices Troubleshooting..............................................................................19
2.7 TouchPad Troubleshooting..................................................................................................21
2.8 Speaker Troubleshootin.......................................................................................................23
2.9 Wireless LAN Troubleshooting…………………………………………………………...25
2.10 Camera troubleshooting.......................................................................................................29
2.12 4 in 1 card Troubleshooting.................................................................................................31
2.13 HDD troubleshooting process…………......................................…….…….......................33
2.14 CRT failure troubleshooting process ………....................................………………….….35
2.15 LAN troubleshooting process…………………............................................……….…….37
2.16 MIC troubleshooting process …………………................................................……….….39
2.17 3D sensor troubleshooting process........................ .............................................................41
2.18 3G troubleshooting process………………… .......................................................……..…43
2.19 HDMI troubleshooting process……………..............................................................….….46
2.20 E-SATA troubleshooting process……............................................................................…48
2.21 Wimax troubleshooting process............................................................................................50

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Chapter 3
3.1 The Diagnostic Test..............................................................................................................3
3.2 Executing the Diagnostic Test.............................................................................................4
3.3 Display Configuration ........................................................................................................7
3.4 Audio sound Test.................................................................................................................8
3.5 Fan ON/OFF Test..............................................................................................................11
3.6 Main Battery Test..............................................................................................................13
3.7 FDD Test ...........................................................................................................................14
3.8 Memory Test......................................................................................................................15
3.9 Keyboard Test....................................................................................................................18
3.10 Mouse (Pad) Test...............................................................................................................20
3.11 LCD Pixels Test.................................................................................................................21
3.12 Magnetic switch Test.........................................................................................................22
3.13 LAN Test...........................................................................................................................24
3.14 RTC Test............................................................................................................................26
3.15 G-sensor Test......................................................................................................................28
3.16 HDD Test………………...………......................................................................…….......31
3.17 Read DMI Test………….……... .............................................................……..………...34
3.18 Write DMI Test....………… ..........................................................................…...……….35
3.19 Toshiba Logo Set………….…............................................................................................37
3.20 Dynabook Logo Set….…..........................................................................................….…39
3.21 TP Type R/W Test….….….…….........................................................................….…….41
3.22 EE-PROM SETTING…….….. ......................……………………….……...……….…..44
Chapter 4

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
4.1 General........................................................................Fehler! Textmarke nicht definiert.
Safety Precautions.......................................................Fehler! Textmarke nicht definiert.
Before You Begin .......................................................Fehler! Textmarke nicht definiert.
Disassembly Procedures .............................................Fehler! Textmarke nicht definiert.
Assembly Procedures..................................................Fehler! Textmarke nicht definiert.
Tools and Equipment..................................................Fehler! Textmarke nicht definiert.
Screw Tightening Torque ...........................................Fehler! Textmarke nicht definiert.
Colors of Screw Shanks..............................................Fehler! Textmarke nicht definiert.
Symbols of Screws on the Laptop Body.....................Fehler! Textmarke nicht definiert.
Symbol examples........................................................Fehler! Textmarke nicht definiert.
4.2 Battery.........................................................................Fehler! Textmarke nicht definiert.
Removing the Battery Pack ........................................Fehler! Textmarke nicht definiert.
Installing the Battery Pack..........................................Fehler! Textmarke nicht definiert.
4.3 HDD............................................................................Fehler! Textmarke nicht definiert.
Removing the HDD ....................................................Fehler! Textmarke nicht definiert.
Installing the HDD......................................................Fehler! Textmarke nicht definiert.
4.4 Memory.......................................................................Fehler! Textmarke nicht definiert.
Removing the Optional Memory................................Fehler! Textmarke nicht definiert.
Installing the Optional Memory..................................Fehler! Textmarke nicht definiert.
4.5 Keyboard.....................................................................Fehler! Textmarke nicht definiert.
Removing the Keyboard .............................................Fehler! Textmarke nicht definiert.
Installing the keyboard Cover and Keyboard .............Fehler! Textmarke nicht definiert.
4.6 Logic Upper Assembly...............................................Fehler! Textmarke nicht definiert.
Removing the Logic Upper Assembly........................Fehler! Textmarke nicht definiert.
Installing the Logic Upper Assembly.........................Fehler! Textmarke nicht definiert.
4.7 Touch Pad Bracket and TP Button Board...................Fehler! Textmarke nicht definiert.
Removing the Touch Pad Bracket and TP Button BoardFehler! Textmarke nicht definiert.
Installing the Touch Pad Bracket and TP Button BoardFehler! Textmarke nicht definiert.
4.8 Power Board ...............................................................Fehler! Textmarke nicht definiert.
Removing the Power Board........................................Fehler! Textmarke nicht definiert.
Installing the Power Board..........................................Fehler! Textmarke nicht definiert.
4.9 RGB Board .................................................................Fehler! Textmarke nicht definiert.

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Removing the RGB Board..........................................Fehler! Textmarke nicht definiert.
Installing the RGB Board ...........................................Fehler! Textmarke nicht definiert.
4.10 WLAN Card................................................................Fehler! Textmarke nicht definiert.
Removing the WLAN Card........................................Fehler! Textmarke nicht definiert.
Installing the WLAN Card..........................................Fehler! Textmarke nicht definiert.
4.11 WWAN Card..............................................................Fehler! Textmarke nicht definiert.
Removing the WWAN Card.......................................Fehler! Textmarke nicht definiert.
Installing the WWAN Card ........................................Fehler! Textmarke nicht definiert.
4.12 Minicard Brackets.......................................................Fehler! Textmarke nicht definiert.
Removing the Minicard Brackets...............................Fehler! Textmarke nicht definiert.
Installing the Minicard Brackets.................................Fehler! Textmarke nicht definiert.
4.13 Display Assembly.......................................................Fehler! Textmarke nicht definiert.
Removing the Display Assembly ...............................Fehler! Textmarke nicht definiert.
Installing the Display Assembly.................................Fehler! Textmarke nicht definiert.
4.14 USB & Audio Board...................................................Fehler! Textmarke nicht definiert.
Removing the USB & Audio Board...........................Fehler! Textmarke nicht definiert.
Installing the USB & Audio Board.............................Fehler! Textmarke nicht definiert.
4.15 HDD Board.................................................................Fehler! Textmarke nicht definiert.
Removing the HDD Board .........................................Fehler! Textmarke nicht definiert.
Installing the HDD Board...........................................Fehler! Textmarke nicht definiert.
4.16 LED Board..................................................................Fehler! Textmarke nicht definiert.
Removing the LED Board ..........................................Fehler! Textmarke nicht definiert.
Installing the LED Board............................................Fehler! Textmarke nicht definiert.
4.17 Speakers......................................................................Fehler! Textmarke nicht definiert.
Removing the Speakers ..............................................Fehler! Textmarke nicht definiert.
Installing the Speakers................................................Fehler! Textmarke nicht definiert.
4.18 Bluetooth Combined With Cable Module..................Fehler! Textmarke nicht definiert.
Removing the Bluetooth Combined With Cable ModuleFehler! Textmarke nicht definiert.
Installing the Bluetooth Combined With Cable ModuleFehler! Textmarke nicht definiert.
4.19 Thermal Fan................................................................Fehler! Textmarke nicht definiert.
Removing the Thermal Fan ........................................Fehler! Textmarke nicht definiert.
Installing the Thermal Fan..........................................Fehler! Textmarke nicht definiert.

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
4.20 Motherboard................................................................Fehler! Textmarke nicht definiert.
Removing the Motherboard........................................Fehler! Textmarke nicht definiert.
Installing the Motherboard..........................................Fehler! Textmarke nicht definiert.
4.21 Thermal Module .........................................................Fehler! Textmarke nicht definiert.
Removing the Thermal Module..................................Fehler! Textmarke nicht definiert.
Installing the Thermal Module....................................Fehler! Textmarke nicht definiert.
4.22 LCD Bezel ..................................................................Fehler! Textmarke nicht definiert.
Removing the LCD Bezel...........................................Fehler! Textmarke nicht definiert.
Installing the LCD Bezel ............................................Fehler! Textmarke nicht definiert.
4.23 LCD Module...............................................................Fehler! Textmarke nicht definiert.
Removing the LCD Module........................................Fehler! Textmarke nicht definiert.
Installing the LCD Module.........................................Fehler! Textmarke nicht definiert.
4.24 Camera Module...........................................................Fehler! Textmarke nicht definiert.
Removing the Camera Module...................................Fehler! Textmarke nicht definiert.
Installing the Camera Module.....................................Fehler! Textmarke nicht definiert.
4.25 Antennas for WLAN...................................................Fehler! Textmarke nicht definiert.
Removing the Antennas for WLAN ...........................Fehler! Textmarke nicht definiert.
Installing the Antennas for WLAN.............................Fehler! Textmarke nicht definiert.
Figures
Figure 1-1A ID Parts Description Placement Part A ..........Fehler! Textmarke nicht definiert.
Figure 1-2 SATA HDD ....................................................Fehler! Textmarke nicht definiert.
Figure 2-1 Troubleshooting flowchart (1/2) .............................................................................5
Figure 2-1 Troubleshooting flowchart (2/2) .............................................................................6
Figure 2-2 Power Supply Troubleshooting Process ..................................................................9
Figure 2-3 Display troubleshooting process............................................................................14
Figure 2-4 Keyboard troubleshooting process.........................................................................17
Figure 2-5 External USB device troubleshooting process.......................................................19
Figure 2-6 TouchPad troubleshooting process...........................................................................21
Figure 2-7 Speaker troubleshooting process...............................................................................23
Figure 2-8 Wireless LAN troubleshooting process....................................................................25

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Figure 2-9 Camera troubleshooting process...............................................................................27
Figure 2-10 Bluetooth troubleshooting process ..........................................................................29
Figure 2-11 2 in 1 card troubleshooting process .........................................................................31
Figure 2-12 HDD troubleshooting process..................................................................................33
Figure 2-13 CRT troubleshooting process ..................................................................................35
Figure 2-14 LAN troubleshooting process .................................................................................37
Figure 2-15 MIC troubleshooting process...................................................................................39
Figure 2-16 3D sensor troubleshooting process..........................................................................41
Figure 2-17 3G troubleshooting process .....................................................................................43
Figure 4.1 Removing the Battery Pack...............................Fehler! Textmarke nicht definiert.
Figure 4.2 Removing the HDD door ..................................Fehler! Textmarke nicht definiert.
Figure 4.3 Removing the HDD...........................................Fehler! Textmarke nicht definiert.
Figure 4.4 Removing the HDD bracket..............................Fehler! Textmarke nicht definiert.
Figure 4.5 Removing the HDD door ..................................Fehler! Textmarke nicht definiert.
Figure 4.6 Removing the memory from the laptop ............Fehler! Textmarke nicht definiert.
Figure 4.7 Removing two screws.......................................Fehler! Textmarke nicht definiert.
Figure 4.8 Pushing the keyboard up with a pin..................Fehler! Textmarke nicht definiert.
Figure 4.9 Lifting up the keyboard.....................................Fehler! Textmarke nicht definiert.
Figure 4.10 Disconnecting the keyboard FFC......................Fehler! Textmarke nicht definiert.
Figure 4.11 Removing nine screws from the bottom of the laptop.......Fehler! Textmarke nicht
definiert.
Figure 4.12 Disconnect two FFC and removing five screws from the logic upper assemblyFehler!
Textmarke nicht definiert.
Figure 4.13 Removing the logic upper assembly.................Fehler! Textmarke nicht definiert.
Figure 4.14 Disconnecting the TP button FFC and remove four screwsFehler! Textmarke nicht
definiert.
Figure 4.15 Removing the TP button board.........................Fehler! Textmarke nicht definiert.
Figure 4.16 Peeling off the power board FFC......................Fehler! Textmarke nicht definiert.
Figure 4.17 Removing the power board...............................Fehler! Textmarke nicht definiert.
Figure 4.18 Disconnect the FFC and remove two screws....Fehler! Textmarke nicht definiert.
Figure 4.19 Removing the RGB Board ................................Fehler! Textmarke nicht definiert.
Figure 4.20 Removing the WLAN card ...............................Fehler! Textmarke nicht definiert.
Figure 4.21 Removing the WWAN card..............................Fehler! Textmarke nicht definiert.

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Figure 4.22 Removing the minicard brackets.......................Fehler! Textmarke nicht definiert.
Figure 4.23 Removing the display assembly........................Fehler! Textmarke nicht definiert.
Figure 4.24 Removing the USB & Audio Board..................Fehler! Textmarke nicht definiert.
Figure 4.25 Disconnect the FFC and remove two screws ....Fehler! Textmarke nicht definiert.
Figure 4.26 Removing the HDD Board................................Fehler! Textmarke nicht definiert.
Figure 4.27 Removing the LED Board.................................Fehler! Textmarke nicht definiert.
Figure 4.28 Removing the speakers......................................Fehler! Textmarke nicht definiert.
Figure 4.29 Removing the Bluetooth Card...........................Fehler! Textmarke nicht definiert.
Figure 4.30 Removing the thermal fan from the logic lower assembly Fehler! Textmarke nicht
definiert.
Figure 4.31 Removing the motherboard from logic lower assembly... Fehler! Textmarke nicht
definiert.
Figure 4.32 Removing the Thermal Module ........................Fehler! Textmarke nicht definiert.
Figure 4.33 Reapply Shinetsu 7762 grease on the thermal module and remove any release papers
........................................................................Fehler! Textmarke nicht definiert.
Figure 4.34 Removing two screws from LCD Bezel............Fehler! Textmarke nicht definiert.
Figure 4.35 Prying up the LCD Bezel ..................................Fehler! Textmarke nicht definiert.
Figure 4.36 Removing the LCD Bezel .................................Fehler! Textmarke nicht definiert.
Figure 4.37 Removing the LCD Module from the LCD cover assemblyFehler! Textmarke nicht
definiert.
Figure 4.38 Disconnect the cable from the camera module. Fehler! Textmarke nicht definiert.
Figure 4.39 Removing the LCD Hinges...............................Fehler! Textmarke nicht definiert.
Figure 4.40 Removing the LVDS cable from the LCD panelFehler! Textmarke nicht definiert.
Figure 4.41 Installing the LCD Hinge Assembly.................Fehler! Textmarke nicht definiert.
Figure 4.42 Removing the Camera Module..........................Fehler! Textmarke nicht definiert.
Figure 4.43 Removing the antennas from the LCD cover assembly.... Fehler! Textmarke nicht
definiert.
Figure 4.44 Peeling off the foil and removing the antennas.Fehler! Textmarke nicht definiert.
Appendices
Appendix A Handling the LCD Module................................................................................... A-1
Appendix B Board Layout.........................................................................................................B-1
Appendix C Pin Assignments....................................................................................................C-1

Satellite/Satellite PRO T230 SERIES MAINTENANCE MANUAL
Appendix D Keyboard Scan/Character Codes ......................................................................... D-1
Appendix E Key Layout............................................................................................................E-1
Appendix F Series Screw Torque List.......................................................................................F-1
Appendix G Reliability............................................................................................................. G-1

Chapter 1
Hardware Overview

1 Hardware Overview
Satellite/Satellite PRO T230 Maintenance Manual 1-ii
Chapter 1 Contents
1.1 Features ..................................................................................................................1-1
1.2 2.5-inch HDD.......................................................................................................1-10
1.3 Power Supply .......................................................................................................1-11
1.4 Batteries................................................................................................................1-13
1.4.1 Main Battery.........................................................................................1-13
1.4.2 Battery Charging Control .....................................................................1-13
1.4.3 RTC Battery..........................................................................................1-14

1 Hardware Overview
Satellite/Satellite PRO T230 Maintenance Manual 1-iii
Figures
Figure 1-1A ID Parts Description Placement Part A..........................................................1-6
Figure 1-2 SATA HDD .................................................................................................1-10
Tables
Table 1-1 HDD Specifications.....................................................................................1-10
Table 1-2 Quick/Normal Charging Time.....................................................................1-13

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1.1 Features
The Toshiba Satellite T230/T235/Pro T230/Pro T235/PORTEGE T230 is a small-size PC
notebook equipped with a Dual Core Processor, providing high-speed processing capabilities and
advanced features. The computer employs a lithium ion battery that allows it to be battery-
operated for long periods of time. The display uses 13.3-inch WXGA LCD panel. Many features
can be Built To Order (BTO) to customize the system for each user.
The computer has the following features:
Processor (BTO)
The computer is equipped with one of the following Intel®processors:
Intel®Arrandale Processor
Memory (BTO)
The computer has two SODIMM slots which come standard with 1GB/2GB/4GB, accepting
BTO for your memory requirements. It can incorporate up to 8 GB of main memory and
supports DDR3 at 800MHz.
Battery Pack
The computer is powered by one rechargeable and removable lithium ion battery pack. The
capacity is 6-cell.
RTC Battery
The internal RTC battery backs up the Real Time Clock and calendar.
Hard Disk Drive (HDD) (BTO)
The computer accommodates a 9.5 mm HDD with the following storage capacities:
y160/250/320/500/640 GB, S-ATA (5,400rpm)
y250/320/500GB S-ATA (7200rpm)
The computer has an optional 9.5mm SSD with the following capacities:
y64/128/256/512GB

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Satellite/Satellite PRO T230 Maintenance Manual 1-2
Display
The LCD display comes with the following:
y13.3" W (16:9) HD+ (1366x768) CSV LED
Graphics (BTO)
Intel®Arrandale Chipset for integrated graphics display
Keyboard
The computer is equipped with a Toshiba standard 300mm keyboard, which has 86/87 keys
support without stick-point. It is a Win7-compliant keyboard with optional Windows keys
and application keys.
Pointing Device
The integrated Wide Touch Pad and two control buttons in the palm rest allow control of
the on-screen pointer and support functions such as the scrolling of windows.
External Monitor Port
The analog VGA port provides support for VESA DDC2B compatible functions. A WDDM
driver is ready for Win7.
Universal Serial Bus (USB) Ports
The computer has two USB 2.0 ports along with one USB/eSATA combo port (see below).
It is supported to daisy-chain a maximum of 127 USB devices. The serial data transfer rate
is 480 Mbps or 12 Mbps and 1.5 Mbps. These ports support PnP installation and hot
plugging.
eSATA
The external SATA or eSATA port executes high-speed data transfer to external devices
and supports shielded cable lengths of up to 2 meters outside the PC. The port also provides
dual USB compatibility.
Bridge Media Slot
This slot allows you to insert SD, MiniSD/ MicroSD (through an adaptor), Memory Stick,
Memory Stick Pro, Memory Stick Duo (through an adaptor), xD and MMC memory cards.
It supports high-speed SD and SDHC. This model does not support CF, SmartMedia cards.

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Sound system
The integrated sound system is composed of two Realtek Azalia internal speakers, an
internal microphone (BTO with internal camera), and standard Microphone-IN and
Headphone-OUT ports.
Internal Camera (BTO)
It supports 0.3M and 1.3M pixels without Auto Macro and comes with a blue LED
indicator. An internal microphone is BTO with the internal camera and includes echo
cancellation. The camera is not a rotation type.
Headphones/Line-out Jack
This jack connects digital speakers or stereo headphones (16 ohm minimum). When
connected to digital speakers or headphones, the internal speaker is automatically disabled.
Microphone/ Line-in Jack
A 3.5mm mini microphone jack enables connection of a three-conductor microphone for
monaural input and also enables the connection of a stereo device for audio input.
HDMI Out Port (BTO)
The HDMI 1.3 out port can connect with a Type A connector HDMI cable. The HDMI out
port can send SD and HD video/audio signals.
LAN (BTO)
The computer has built-in support for 10M/100M Ethernet LAN (10/100 megabits per
second, 10/100BASE-T). It employs a Realtek 8105 for 10M/100Mbit LAN. It is pre-
installed as a standard device in some markets.
Wireless LAN (BTO)
Some computers in this series are equipped with a Wireless LAN (WLAN) card. This
WLAN module may come with the following types (depending on the model):
Atheros 802.11 b/g HB95 (1x1)
KilmerPeak 802.11 a/b/g/n (2x2)
Realtek 802.11 b/g/n (8191SE)