Toshiba equium l350, satego l350, satellite l350, satellite pro l350 Service Manual
Toshiba Personal Computer
Satellite L350
Satellite Pro L350
EQUIUM L350
SATEGO L350
(PSLD0x/PSLD1x)
(PSLD2x/PSLD3x)
Maintenance Manual
TOSHIBA CORPORATION
S/ No
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
Copyright
© 2008 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 Satellite L350 / Satellite Pro L350 / EQUIUM L350 / SATEGO L350 Maintenance
Manual.
First Edition March 2008.
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 Satellite L350 / Satellite Pro
L350 / EQUIUM L350 / SATEGO L350 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
Intel and Pentium are registered trademarks of Intel Corporation.
IBM, IBM PC/XT, PC/AT, PS/2 and OS/2 are registered trademarks of IBM Corporation.
Windows Vista home edition are registered trademarks of Microsoft Corporation.
Sound Blaster and Pro are trademarks of Creative Technology Ltd.
UNIX is a registered trademark of X/Open Company Ltd.
NetWare are registered trademarks of Novell, Inc.
All other properties are trademarks or registered trademarks of their respective holders.
ii Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
Preface
This maintenance manual describes how to perform hardware service maintenance for the
Toshiba Personal Computer Satellite L350 / Satellite Pro L350 / EQUIUM L350 / SATEGO
L350, referred to as Satellite L350 / Satellite Pro L350 / EQUIUM L350 / SATEGO L350 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, RTC battery or backup 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 L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual iii
The manual is divided into the following parts:
Chapter 1 Hardware Overview describes the Satellite L350 / Satellite Pro L350 /
EQUIUM L350 / SATEGO L350 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
BIOS Rewrite Procedures
EC/KBC Rewrite Procedures
iv Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
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
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 XXXXX that appears on its display is presented in the type face
below:
Format complete
System transferred
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual v
Table of Contents
Chapter 1 Hardware Overview
1.1 Features...........................................................................................................................2
1.2 System Unit Components ...............................................................................................9
1.3 2.5-inch HDD................................................................................................................15
1.4 Combo CD-RW/DVD-ROM........................................................................................16
1.5 DVD Super Multi (+-R Double Layer).........................................................................17
1.6 HD DVD ROM.............................................................................................................18
1.7 Power Supply................................................................................................................19
1.8 Batteries ........................................................................................................................20
1.1.1 Main Battery.............................................................................................20
1.1.2 Battery Charging Control.........................................................................20
1.1.3 RTC Battery .............................................................................................21
Chapter 2 Troubleshooting
2.1 Outline....................................................................................................................2-1
2.2 Basic Flowchart......................................................................................................2-2
2.3 Power Supply ......................................................................................................... 2-6
Procedure 1 Power Icon Check........................................................................... 2-6
Procedure 2 Connection Check........................................................................... 2-8
Procedure 3 Replacement Check........................................................................ 2-8
2.4 System Board ......................................................................................................... 2-9
Procedure 1 Message Check............................................................................... 2-9
Procedure 2 Test Program Check ..................................................................... 2-10
Procedure 3 Replacement Check...................................................................... 2-10
2.5 2.5-inch HDD....................................................................................................... 2-11
Procedure 1 Message Check............................................................................. 2-11
Procedure 2 Partition Check.............................................................................2-11
vi Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
Procedure 3 Format Check................................................................................2-12
Procedure 4 Test Program Check .....................................................................2-13
Procedure 5 Connector Check and Replacement Check...................................2-14
2.6 Keyboard..............................................................................................................2-15
Procedure 1 Test Program Check .....................................................................2-15
Procedure 2 Connector Check and Replacement Check...................................2-15
2.7 Display .................................................................................................................2-16
Procedure 1 External Monitor Check ............................................................... 2-16
Procedure 2 Test Program Check .....................................................................2-16
Procedure 3 Connector Check and Replacement Check...................................2-16
2.8 ODD (Optical Disk Drive)...................................................................................2-18
Procedure 1 ODD Cleaning Check...................................................................2-18
Procedure 2 Test Program Check .....................................................................2-18
Procedure 3 Connector Check and Replacement Check...................................2-18
2.9 LAN......................................................................................................................2-20
Procedure 1 Test Program Check .....................................................................2-20
Procedure 2 Connector Check and Replacement Check...................................2-20
2.10 Audio Test............................................................................................................ 2-21
Procedure 1 Test Program Check .....................................................................2-21
Procedure 2 Connector Check and Replacement Check...................................2-21
2.11 Cooling Module....................................................................................................2-22
Procedure 1 Test Program Check .....................................................................2-22
Procedure 2 Connector Check and Replacement Check...................................2-22
Chapter 3 Diagnostic Programs
3.1 General ...................................................................................................................... 1
3.2 Quick Start.................................................................................................................3
3.2.1 Quick Test ............................................................................................. 3
3.2.2 Customization Test................................................................................ 3
3.2.3 Keyboard Layout test ............................................................................ 7
3.2.4 Hotkey Test ........................................................................................... 8
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual vii
3.2.5 Audio Play Test......................................................................................8
3.2.6 Audio Record Test .................................................................................9
3.2.7 DMI Read...............................................................................................9
3.2.8 DMI Write..............................................................................................9
3.2.9 System Information..............................................................................11
3.2.10 View Logs ............................................................................................12
3.2.11 Exit to Free DOS..................................................................................12
3.2.12 The Diagnostics Screen Explanation....................................................13
3.3 Options.....................................................................................................................16
3.3.1 Overview..............................................................................................16
3.3.2 Batch Parameters Configuration ..........................................................17
3.3.3 Item’s Parameters Configuration .........................................................19
3.3.4 Load Batch Parameters.........................................................................20
3.3.5 Save Batch Parameters.........................................................................21
3.3.6 LOG Parameters Setting.......................................................................22
3.3.7 Specify LOG Viewer............................................................................23
3.3.8 Display LOG File.................................................................................23
3.3.9 LOG Viewer.........................................................................................24
3.3.10 LOG File Sample .................................................................................25
3.4 Subtests.....................................................................................................................27
3.5 System Test..............................................................................................................30
3.6 Memory Test............................................................................................................34
3.7 Storage......................................................................................................................40
3.8 Video........................................................................................................................44
3.9 Communication (COMM)........................................................................................54
3.10 Peripheral .................................................................................................................55
3.11 Error Codes and description.....................................................................................57
3.12 Quick Test Item List.................................................................................................62
Chapter 4 Replacement Procedures
4.1 General...................................................................................................................4-1
viii Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
Safety Precautions................................................................................................ 4-2
Before You Begin................................................................................................4-4
Disassembly Procedures ...................................................................................... 4-5
Assembly Procedures...........................................................................................4-5
Tools and Equipment........................................................................................... 4-6
Screw Tightening Torque ....................................................................................4-6
Colors of Screw Shanks.......................................................................................4-7
Symbols of Screws on the Computer Body......................................................... 4-7
Symbol examples.................................................................................................4-7
Removing the Battery Pack .................................................................................4-8
Installing the Battery Pack...................................................................................4-9
Removing the Optional PC Card ....................................................................... 4-10
Installing the Optional PC Card.........................................................................4-11
Removing the Momery Card .............................................................................4-12
Installing the Momery Card...............................................................................4-13
Removing the Optional Memory.......................................................................4-14
Installing the Optional Memory......................................................................... 4-15
4.2 HDD ..................................................................................................................... 4-16
Removing the HDD ........................................................................................... 4-16
Installing the HDD.............................................................................................4-18
4.3 ODD Bay Module ................................................................................................4-19
Removing the ODD Bay Module ......................................................................4-19
Installing the ODD Bay Module........................................................................4-20
Disassembling the ODD Bay Module................................................................4-21
Assembling the ODD Bay Module....................................................................4-21
4.4 Keyboard..............................................................................................................4-22
Removing the Keyboard....................................................................................4-22
Installing the Keyboard...................................................................................... 4-23
4.5 MDC Module .......................................................................................................4-24
Removing the MDC Module .............................................................................4-24
Installing the MDC Module...............................................................................4-25
4.6 Wireless LAN Card..............................................................................................4-26
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual ix
Removing the Wireless LAN Card....................................................................4-26
Installing the Wireless LAN Card .....................................................................4-27
4.7 Top Cover............................................................................................................. 4-28
Removing the Top Cover................................................................................... 4-28
Installing the Top Cover....................................................................................4-29
4.8 Display Assembly ................................................................................................4-30
Removing the Display Assembly.......................................................................4-30
Installing the Display Assembly........................................................................4-31
4.9 System Board, AC IN cable and ODD Extended Board......................................4-32
Removing the System Board, AC IN cable and ODD Extended Board…........4-32
Installing the System Board, AC IN cable and ODD Extended Board.. ........... 4-33
4.10 CPU Cooling Module and Fan............................................................................. 4-34
Removing the CPU Cooling module and Fan(For Intel CPU).......................... 4-34
Installing the CPU Cooling module and Fan (For Intel CPU)........................... 4-36
Removing the CPU Cooling module and Fan (For AMD CPU).......................4-37
Installing the CPU Cooling module and Fan (For AMD CPU)......................... 4-39
4.11 CPU...................................................................................................................... 4-40
Removing the CPU............................................................................................4-40
Installing the CPU.............................................................................................. 4-41
4.12 Broadcom Card ....................................................................................................4-43
Removing the Broadcom Card...........................................................................4-43
Installing the Broadcom Card............................................................................4-44
4.13 Display Mask........................................................................................................4-45
Removing the LCD Display Mask..................................................................... 4-45
Installing the LCD Display Mask...................................................................... 4-46
4.14 FL Inverter Board.................................................................................................4-47
Removing the FL Inverter Board.......................................................................4-47
Installing the FL Inverter Board ........................................................................ 4-48
4.15 LCD Module ........................................................................................................ 4-49
Removing the LCD module ..............................................................................4-49
Installing the LCD Module................................................................................ 4-51
4.16 CCD board and MIC ............................................................................................ 4-52
x Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
Removing the CCD and MIC ............................................................................4-52
Installing the CCD and MIC..............................................................................4-53
4.17 Speakers ...............................................................................................................4-54
Removing the Speakers......................................................................................4-54
Installing the Speakers.......................................................................................4-54
4.18 Power Button Board and Switch Board ............................................................... 4-55
Removing the Power Button Board and Switch Board .....................................4-55
Installing the Power Button Board and Switch Board.......................................4-56
4.19 Touch Pad and Touch Pad Board ........................................................................4-57
Removing the Touch Pad and Touch Pad Board ..............................................4-57
Installing the Touch Pad and Touch Pad Board ................................................4-58
4.20 USB cable, CRT cable and RJ11 cable................................................................ 4-59
Removing the USB cable, CRT cable and RJ11 cable...................................... 4-59
Installing the USB cable, CRT cable and RJ11 cable........................................4-60
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual xi
Appendices
Appendix A Handling the LCD Module ........................................................................... A-1
Appendix B Board Layout .................................................................................................B-1
Appendix C Pin Assignments.............................................................................................C-1
Appendix D Keyboard Scan/Character Codes.................................................................. D-1
Appendix E Key Layout.....................................................................................................E-1
Appendix F BIOS Rewrite Procedures..............................................................................F-1
Appendix G EC/KBC Rewrite Procedures........................................................................G-1
xii Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
Chapter 1
Hardware Overview
1 Hardware Overview
ii Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1 Hardware Overview
Chapter 1 Contents
1.1 Features............................................................................................................................... 2
1.2 System Unit Components ................................................................................................... 9
1.3 2.5-inch HDD.................................................................................................................... 15
1.4 Combo CD-RW/DVD-ROM ............................................................................................ 16
1.5 DVD Super Multi (+-R Double Layer)............................................................................. 17
1.6 HD DVD ROM................................................................................................................. 18
1.7 Power Supply.................................................................................................................... 19
1.8 Batteries ............................................................................................................................ 20
1.1.1 Main Battery.......................................................................................... 20
1.1.2 Battery Charging Control...................................................................... 20
1.1.3 RTC Battery .......................................................................................... 21
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual iii
1 Hardware Overview
Figures
Figure 1-1 ID Parts Description Placement...............................................................................6
Figure 1-2 Computer Block Diagram........................................................................................7
Figure 1-3 System Board Configurations..................................................................................8
Figure 1-4 System Unit Block Diagram....................................................................................9
Figure 1-5 SATA HDD ...........................................................................................................15
Figure 1-6 Combo CD-RW/DVD-ROM Drive.......................................................................16
Tables
Table 1-1 HDD Specifications ................................................................................................15
Table 1-2 Combo CD-RW/DVD-ROM Drive Specifications.................................................16
Table 1-3 DVD Super Multi Drive Specifications..................................................................17
Table 1-4 HD DVD ROM Drive Specifications .....................................................................18
Table 1-5 Battery Specifications.............................................................................................20
Table 1-6 Quick/Normal Charging Time................................................................................21
iv Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1 Hardware Overview 1.1 Features
1.1 Features
The Toshiba Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 is a full size
notebook PC based on the mobile Intel Core2 Duo, Dual Core and Merom Celeron Processors,
providing high-speed processing capabilities and advanced features. The computer employs a
Lithium Ion battery that allows it to be battery-operated for a longer period of time. The display
uses 17-inch WXGA+ LCD panel, at a resolution of 1440 by 900 pixels. The Socket P supports
BTO/CTO for the CPU so that the system can be designed to suit your needs.
The computer has the following features:
Processor
The CPU is mobile Intel Core2 Duo, Dual Core and Merom Celeron Processor:
Penryn Core2 Duo Processor (800MHz FSB)
T8100(2.20G)/T8300(2.40G)/
T9300(2.50G)/T9500(2.60G) Hz
Merom Core2 Duo Processor (667MHz FSB)
T5550(1.83G)/T5750(2.00G) Hz
Pentium Dual Core Processor (533MHz FSB)
T2370(1.73G)/T2390(1.86G) Hz
Merom Celeron Processor (533MHz FSB)
550(2.00G)/560(2.13G) Hz
Host Bridge System Controller
System Controller: Intel GM965/GL960 + ICH8M.
Graphics
Intel GM965/GL960 integrated graphics.
Memory
2 Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1.1 Features 1 Hardware Overview
The computer has two SO-DIMM slots, which come standard with DDRII-667MHz
module. It supports PC2-5300 and uses SO-DIMMs (DDRII SDRAM) driven at 1.8V,
accepting BTO/CTO for your memory requirements. It can incorporate up to 4.0GB for
GM965 and 2.0GB of main memory for GL960.
Using the following sizes of memory modules:
y 512 MB (32M×16×8P)/667MHz
y 1024 MB (64M×8×16P)/667MHz
y 2048 MB (64M×16×16P)/667MHz
Hard Disk Drive (HDD)
The computer accommodates 2.5-inch 9.5mm / 12.5mm height Serial ATA HDD with
following storage capacities:
y 80 GB (9.5mm thick) SATA (5,400rpm)
y 120 GB (9.5mm thick) SATA (5,400rpm)
y 160 GB (9.5mm thick) SATA (5,400rpm)
y 200 GB (9.5mm thick) SATA (5,400rpm)
y 250 GB (9.5mm thick) SATA (5,400rpm)
y 320 GB (9.5mm thick) SATA (5,400rpm)
y 300 GB (12.5mm thick) SATA (4,200rpm)
y 400 GB (12.5mm thick) SATA (4,200rpm)
ODD
The computer accommodates a fixed 12.7mm ODD with one of following types:
y Combo CD-RW/DVD ROM drive
y DVD Super Multi +-R Double Layer drive
y DVD Super Multi +-R Double Layer with Label Flash™ drive (BTO)
y HD DVD-ROM drive
Display
The LCD display available comes in the following type at resolution 1440x900, 262,144
colors:
y 17” WXGA+ CSV 200nits display
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual 3
1 Hardware Overview 1.1 Features
Keyboard
The keyboard has 30 kinds’ countries keyboard.
Battery
The computer has a removable 6/9 Cell Lithium Ion battery pack and an internal RTC
battery (rechargeable).
Universal Serial Bus (USB) Ports
The computer has three USB 2.0 ports. It is supported to daisy-chain a maximum of 127
USB devices. The serial data transfer rate is 480Mbps or 12Mbps and 1.5Mbps. These
ports support PnP installation and hot plugging.
External Monitor Port (BTO)
A 15-pin external monitor port is provided, through which the computer automatically
recognizes an external VESA DDC 2B compatible monitor.
Bridge Media Slot (BTO)
This slot is for your memory card requirements like SD, Mini-SD, SD-IO, MS, MS Pro,
MMC and XD Cards to provide memory card read on your computer.
Toshiba Pointing Device
Toshiba Pointing Device has one kind of Synaptic Touchpad.
Sound System
Realtek ALC268 integrated audio controller supports multimedia. The sound system
contains the following:
y Stereo speakers
y Headphone jack
y Internal microphone
y External microphone jack
4 Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1.1 Features 1 Hardware Overview
On-Board LAN
The internal LAN supports 10/100Mbit, enabling connection to a LAN at up to 100Mbps.
It supports Wake-up on LAN from S3/S4/S5 and PXE boot support. This internal LAN
has RJ45 jack with signal reception LED to directly accommodate a LAN cable.
Wireless LAN (BTO)
The internal Mini Card slot supports IEEE802.11ag (MOW) / IEEE802.11ag (ROW) /
IEEE802.11ag (JPN) / IEEE802.11bg (MOW) / IEEE802.11bg (ROW) cards. The
Antenna has two or three wires dual band antenna support for BTO.
Internal Modem (BTO)
The computer contains a MDC, enabling data and fax communication. It supports ITUT V.90 (for rest countries) / V.92 (America, Canada, UK, Germany & France). The
transfer rates are 56Kbps for data reception, 33.6Kbps for data transmission and
14,400bps for fax transmission. Note, however, that the actual speed depends on the line
quality. The RJ11 modem jack is used to accommodate a telephone line.
PCI Express Card Slot
The ICH8-M provides PCI Express root ports which are compliant to the PCI Express
Base Specification, Revision 1.0a. The root port supports 2.5Gb/s bandwidth in each
direction (5Gb/s concurrent) and two virtual channels for full isochronous data support.
Internal Camera (BTO)
The computer has an internal camera. The camera has 1.3Mpix resolution support.
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual 5
1 Hardware Overview 1.1 Features
Figures 1-1/1-2/1-3 and 1-4 show the computer and its system unit configuration,
respectively.
Figure 1-1 ID Parts Description Placement
6 Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1.1 Features 1 Hardware Overview
Figure 1-2 Computer Block Diagram
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual 7
1 Hardware Overview 1.1 Features
Figure 1-3 System Board Configurations
8 Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1.2 System Unit Components 1 Hardware Overview
1.2 System Unit Components
Figure 1-4 is Block Diagram of the System Unit.
Figure 1-4 System Unit Block Diagram
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual 9
1 Hardware Overview 1B1.2 System Unit Components
The system unit of the computer consists of the following components:
Processor: Intel Core2 Duo, Dual Core & Merom Celeron Processor.
y Penryn Core2 Due Processor (FSB, 800MHz)
− Core Speed: 2.2/2.4/2.5/2.6 GHz
− System Bus: 800 MHz
− On-Die Level 2 Cache: 3 MB (T8100/T8300)
− On-Die Level 2 Cache: 6 MB (T9300/T9500)
y Merom Core2 Due Processor (FSB, 667MHz)
− Core Speed: 1.83/2.00 GHz
− System Bus: 667 MHz
− On-Die Level 2 Cache: 2 MB
y Pentium Dual Core Processor (FSB, 533MHz)
− Core Speed: 1.73/1.86 GHz
− System Bus: 533 MHz
− On-Die Level 2 Cache: 1 MB
y Merom Celeron Processor (FSB, 533MHz)
− Core Speed: 2.00/2.13 GHz
− System Bus: 533 MHz
− On-Die Level 2 Cache: 1 MB
Memory
Two expansion memory slots are provided. They can hold 512/1024/2048MB expansion
memory modules available as options to grow up to 2GB for GL960 and 4GB for GM965.
y PC2-5300/667MHz DDRII SDRAM supported
y 512/1024/2048MB modules supported
− 512 MB (32M x 16 x 8P)
− 1024 MB (64M x 8 x 16P)
− 2048 MB (64M x 16 x 16P)
y 1.8 volt operation
y No parity bit
y 64-bit data transfer
BIOS ROM (Flash EEPROM)
10 Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1.2 System Unit Components 1 Hardware Overview
y 8Mb x 1 chip (1024KB flash parts)
− NvStorage Size: 128KB
− NvStorage Free Space: 101KB
− FV00 Size: 624KB
− FV00 Free Space: 50KB
− FV01 Size: 64KB
− FV01 Free Space: 45KB
− FV02 Size: 36KB
− FV02 Free Space: 4KB
− FV03 Size: 20KB
− FV03 Free Space: 2KB
− FV04 Size: 72KB
− FV04 Free Space: 15KB
System Controllers
y North Bridge: Intel GM965/GL960
− CPU Interface and Control
− System Memory Support
− PCI Express* Graphics (PEG) Interface
− Integrated Display Interface Support
− Internal Graphics Features
− Direct Media Interface (DMI)
− Power Management
− Security and Manageability
− Serial ATA Interface
− ICH8 Audio Control
y South Bridge: Intel ICH8-M
− Direct Media Interface (DMI)
− PCI Express* Interface
− Serial ATA (SATA) Controller
− Advanced Host Controller Interface (AHCI)
− Intel Matrix Storage Technology
− PCI Interface
− IDE Interface
− Low Pin Count (LPC) Interface
− Serial Peripheral Interface (SPI)
− Compatibility Modules
− Advanced Programmable Interrupt Controller (APIC)
− Universal Serial Bus (USB) Controller
− LAN Controller
− RTC
− GPIO
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual 11
1 Hardware Overview 1B1.2 System Unit Components
− Enhanced Power Management
− Manageability
− System Management Bus (SMBus 2.0)
− Intel High Definition Audio Controller
− Integrated FAN Speed Control
Audio Controller
Realtek ALC268 integrated audio controller supports multimedia. The sound system
feature contains the following:
y 2 Stereo DACs support 16/20/24-bit PCM format for stereo audio playback
y 2 stereo ADCs support 16/20-bit PCM format for two stereo independent sound inputs
y 16/20/24-bit S/PDIF-OUT supports 44.1K/48K/88.2K/96K/192KHz sample rate
y All ADCs support 44.1K/48K/96KHZ sample rate
y 4 GPIOs (GPIO0/GPIO3 are digital GPIO shared with digital MIC interface,
GPIO1/GPIO2 are analog) for customized applications
y High quality analog differential CD input
y 2 jack detection pins each designed to detect up to 4 jacks
y Supports hardware digital volume control for digital microphone input
y Supports external PCBEEP input and built-in digital BEEP generator
KBC/EC (Keyboard Controller/Embedded Controller)
A KBC WINBOND WPCE775L chip is used to serve as KBC/EC and Super IO:
y KBC
− Scan controller function
− Interface controller function
y EC
− Power supply sequence control
− Overheat shutdown support
− LED control
− Beep control
− Device ON/OFF
− Cooling fan speed control
− Universal I/O port
− Battery capacity check
− Flash memory reprogramming function
− EC access interface
− I2C communication control
12 Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
1.2 System Unit Components 1 Hardware Overview
Battery EEPROM
y 24C02 equivalent (128 words x 16 bits, I2C interface) integrated in battery pack
− Storing records of battery use
Clock Generator
y ICS ICS9LPRS365
− Generating the clock signal required for the system
Modem Controller
Built-in MDC card with Askey / Foxconn. Functions of modem controller:
y Digital signal conductor protection
y Ring wake-up support
y Azalia interface
y Communication codes supported:
− For data communication:
V.90 (China)/V.92, data rates: 28kbps/56kbps
V.34 extended rates: 33.6K/2400/V.32 turbo, V.32 bits and fallbacks
− For fax:
V.17, V.27, V.29, V.34 and V.21 Channel 2
V.253 Class 1 fax
LAN Controller
y Realtek RTL8102E 10/100Mbit
− IEEE 802.3 10BASE-T/100BASE-TX compliant physical
layer interface
− IEEE 802.3u Auto-Negotiation support
− Digital Adaptive Equalization control
− 10BASE-T auto-polarity correction
− LAN Connect interface
− Automatic detection of “unplugged mode”
− Remote boot (PXE 2.1)
− Smart power down when link is not detected
Wireless LAN Controller
y Support following 3 kinds of mini PCI wireless LAN cards
− IEEE 802.11g
− IEEE 802.11ag
Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual 13
1 Hardware Overview 1B1.2 System Unit Components
− IEEE 802.11agn
y Data Rate
− IEEE 802.11g: Standard 54M bps
− IEEE 802.11ag: Standard 54M bps
− IEEE 802.11agn: Standard 130M bps
y Frequency Channel
− IEEE802.11a: 2.4GHz
− IEEE802.11ag: 2.4GHz / 5.4GHz
− IEEE802.11agn: 2.4GHz / 5.4GHz
14 Satellite L350/Satellite Pro L350/EQUIUM L350/SATEGO L350 Maintenance Manual
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