Toshiba tecra m5 Service Manual

Toshiba Personal Computer

TECRA M5

Maintenance Manual

TOSHIBA CORPORATION

File Number 960-542

[CONFIDENTIAL]

© 2006 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 TECRA M5 Maintenance Manual First edition January 2006

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 TECRA M5 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 IBM PC is a trademark of International Business Machines Corporation. Intel, Intel SpeedStep, Intel Core and Centrino are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries/regions. Windows and Microsoft are registered trademarks of Microsoft Corporation. Photo CD is a trademark of Eastman Kodak. Sonic RecordNow! is a registered trademark of Sonic Solutions. Bluetooth is a trademark owned by its proprietor and used by TOSHIBA under license. i.LINK is trademark and registered trademark of Sony Corporation. InterVideo and WinDVD are registered trademarks of InterVideo Inc. WinDVD Creator is trademark of InterVideo Inc. Other trademarks and registered trademarks not listed above may be used in this manual.

ii [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

Preface

This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer TECRA M5.

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.

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] iii

The manual is divided into the following parts:

Chapter 1 Hardware Overview describes the TECRA M5 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  Wiring diagrams  BIOS rewrite procedures  EC/KBC rewrite procedures  Reliability

iv [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

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 computer that appears on its display is presented in the type face below:

Format complete System transferred

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] v

Table of Contents

Chapter 1 Hardware Overview

1.1 Features......................................................................................................................1-1

1.2 System Unit Block Diagram......................................................................................1-8

1.3 3.5-inch Floppy Disk Drive (USB External) ...........................................................1-14

1.4 2.5-inch Hard Disk Drive......................................................................................... 1-15

1.5 CD-ROM Drive .......................................................................................................1-18

1.6 DVD-ROM Drive .................................................................................................... 1-19

1.7 CD-R/RW&DVD-ROM Drive................................................................................ 1-20

1.8 DVD-Super Multi Drive.......................................................................................... 1-22

1.9 Keyboard..................................................................................................................1-24

1.10 TFT Color Display...................................................................................................1-25

1.11 Power Supply...........................................................................................................1-28

1.12 Batteries ...................................................................................................................1-30

Chapter 2 Troubleshooting Procedures

2.1 Troubleshooting.........................................................................................................2-1

2.2 Troubleshooting Flowchart........................................................................................2-2

2.3 Power Supply Troubleshooting..................................................................................2-6

2.4 System Board Troubleshooting................................................................................2-16

2.5 USB FDD Troubleshooting .....................................................................................2-33

2.6 HDD Troubleshooting ............................................................................................. 2-36

2.7 Keyboard and Touch pad Troubleshooting..............................................................2-41

2.8 Display Troubleshooting..........................................................................................2-44

2.9 Optical Drive Troubleshooting................................................................................ 2-46

2.10 Modem Troubleshooting..........................................................................................2-48

2.11 LAN Troubleshooting..............................................................................................2-50

2.12 Bluetooth Troubleshooting ......................................................................................2-51

2.13 Wireless LAN Troubleshooting...............................................................................2-54

2.14 Sound Troubleshooting............................................................................................2-57

vi [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

2.15 SD Card Slot Troubleshooting................................................................................. 2-60

2.16 PCI Express Card Slot Troubleshooting..................................................................2-61

2.17 Fingerprint Sensor Troubleshooting........................................................................2-62

Chapter 3 Tests and Diagnostics

3.1 The Diagnostic Test...................................................................................................3-1

3.2 Executing the Diagnostic Test................................................................................... 3-4

3.3 Setting of the hardware configuration .......................................................................3-8

3.4 Heatrun Test.............................................................................................................3-10

3.5 Subtest Names.......................................................................................................... 3-11

3.6 System Test.............................................................................................................. 3-13

3.7 Memory Test............................................................................................................ 3-15

3.8 Keyboard Test.......................................................................................................... 3-16

3.9 Display Test.............................................................................................................3-17

3.10 Floppy Disk Test......................................................................................................3-20

3.11 Printer Test...............................................................................................................3-22

3.12 Async Test ............................................................................................................... 3-24

3.13 Hard Disk Test......................................................................................................... 3-25

3.14 Real Timer Test........................................................................................................3-28

3.15 NDP Test.................................................................................................................. 3-30

3.16 Expansion Test.........................................................................................................3-31

3.17 CD-ROM/DVD-ROM Test .....................................................................................3-33

3.18 Error Code and Error Status Names.........................................................................3-34

3.19 Hard Disk Test Detail Status ................................................................................... 3-37

3.20 ONLY ONE TEST................................................................................................... 3-39

3.21 Head Cleaning.......................................................................................................... 3-47

3.22 Log Utilities............................................................................................................. 3-48

3.23 Running Test............................................................................................................ 3-50

3.24 Floppy Disk Drive Utilities......................................................................................3-51

3.25 System Configuration ..............................................................................................3-56

3.26 Wireless LAN Test Program (Intel-made a/b/g)......................................................3-58

3.27 LAN/Modem/Bluetooth/IEEE1394 Test Program .................................................. 3-63

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] vii

3.28 Sound Test program................................................................................................. 3-77

3.29 SETUP .....................................................................................................................3-83

Chapter 4 Replacement Procedures

4.1 General....................................................................................................................... 4-1

4.2 Battery pack............................................................................................................... 4-8

4.3 Express card / PC card.............................................................................................4-10

4.4 SD card.....................................................................................................................4-12

4.5 HDD......................................................................................................................... 4-13

4.6 Slim select bay module............................................................................................4-17

4.7 Memory module.......................................................................................................4-20

4.8 Keyboard..................................................................................................................4-22

4.9 SW membrane.......................................................................................................... 4-27

4.10 Display assembly..................................................................................................... 4-29

4.11 MDC (Modem Daughter Card)................................................................................4-34

4.12 Wireless LAN board................................................................................................ 4-36

4.13 Internal microphone................................................................................................. 4-39

4.14 Sound board.............................................................................................................4-40

4.15 RTC battery.............................................................................................................. 4-42

4.16 Video board.............................................................................................................. 4-44

4.17 GPU heat sink.......................................................................................................... 4-46

4.18 CPU heat sink/CPU..................................................................................................4-48

4.19 Fan............................................................................................................................4-52

4.20 System board/HDD cable/DC-IN jack.....................................................................4-54

4.21 LAN/Modem jack.................................................................................................... 4-57

4.22 PC card slot.............................................................................................................. 4-58

4.23 Battery lock/Battery latch/ODD latch......................................................................4-59

4.24 LCD unit/FL inverter...............................................................................................4-61

4.25 Touch pad.................................................................................................................4-66

4.26 Finger print sensor board.........................................................................................4-68

4.27 Bluetooth module.....................................................................................................4-70

4.28 Hinge........................................................................................................................4-72

4.29 Speaker..................................................................................................................... 4-78

viii [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

4.30 Wireless LAN antenna/Bluetooth antenna...............................................................4-80

4.31 LCD cover latch.......................................................................................................4-82

4.32 Fluorescent Lamp.....................................................................................................4-83

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 Wiring Diagrams............................................................................................F-1

Appendix G BIOS rewrite Procedures.............................................................................. G-1

Appendix H EC/KBC rewrite Procedures......................................................................... H-1

Appendix I Reliability........................................................................................................I-1

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] ix

x [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

Chapter 1 Hardware Overview

[CONFIDENTIAL]

1 Hardware Overview

1-ii [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1 Hardware Overview

Chapter 1 Contents

1.1 Features.......................................................................................................................1-1

1.2 System Unit Block Diagram.......................................................................................1-8

1.3 3.5-inch Floppy Disk Drive (USB External)............................................................1-14

1.4 2.5-inch Hard Disk Drive.........................................................................................1-15

1.5 CD-ROM Drive........................................................................................................1-18

1.6 DVD-ROM Drive.....................................................................................................1-19

1.7 CD-R/RW&DVD-ROM Drive.................................................................................1-20

1.8 DVD-Super Multi Drive...........................................................................................1-22

1.9 Keyboard ..................................................................................................................1-24

1.10 TFT Color Display ...................................................................................................1-25

1.10.1 LCD Module.......................................................................................1-25

1.10.2 FL Inverter Board ...............................................................................1-27

1.11 Power Supply............................................................................................................1-28

1.12 Batteries....................................................................................................................1-30

1.12.1 Main Battery .......................................................................................1-30

1.12.2 Battery Charging Control....................................................................1-31

1.12.3 RTC battery.........................................................................................1-32

1.13 AC Adaptor ..............................................................................................................1-33

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-iii

1 Hardware Overview

Figures

Figure 1-1 Front of the computer .....................................................................................1-6

Figure 1-2 System unit configuration...............................................................................1-7

Figure 1-3 System unit block diagram .............................................................................1-8

Figure 1-4 3.5-inch FDD (USB External)......................................................................1-14

Figure 1-5 2.5-inch HDD ...............................................................................................1-15

Figure 1-6 CD-ROM drive.............................................................................................1-18

Figure 1-7 Keyboard ......................................................................................................1-24

Figure 1-8 LCD module .................................................................................................1-25

Tables

Table 1-1 3.5-inch FDD specifications.........................................................................1-14

Table 1-2 2.5-inch HDD specifications ........................................................................1-15

Table 1-3 CD-ROM drive specifications......................................................................1-18

Table 1-4 DVD-ROM drive specifications...................................................................1-19

Table 1-5 CD-R/RW&DVD-ROM drive specifications...............................................1-20

Table 1-6 DVD Super Multi drive specifications.........................................................1-22

Table 1-7 LCD module specifications ..........................................................................1-25

Table 1-8 FL inverter board specifications...................................................................1-27

Table 1-9 Power supply output rating...........................................................................1-29

Table 1-10 Battery specifications ...................................................................................1-30

Table 1-11 Time required for charges ............................................................................1-31

Table 1-12 RTC battery charging/data preservation time...............................................1-32

Table 1-13 AC adapter specifications.............................................................................1-33

1-iv [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.1 Features 1 Hardware Overview

1 Features

1.1 Features

The Toshiba TECRA M5 Personal Computer uses extensive Large Scale Integration (LSI), and Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to provide compact size, minimum weight, low power usage and high reliability. This computer incorporates the following features.

There some models and options. Refer to the Parts List for the configuration of each model and options.

 Microprocessor

The TECRA M5 computer is equipped with an Intel® CoreTM Duo Processor or Intel® CoreTM Solo Processor. These processors incorporate a math co-processor, a 2MB L2 cache memory. The PC comes in with one of the following speeds:

Intel® CoreTM Duo Processor

•

1.66GHz (T2300) /1.83GHz (T2400)/2.00GHz (T2500)/2.16GHz (T2600)

Intel® CoreTM Solo Processor

•

1.66GHz (T1300)

These processors operate at 667MHz bus clock.

 Chipset

The TECRA M5 is equipped with Intel 945PM, Intel ICH7-M (82801GBM) and TI PCI7412ZHK.

 GPU (Graphics Processing Unit)

An nVIDIA Quadro NVS 110M (G72) Graphics Processing Unit is used as for a GPU.

 Memory

The computer comes with two DDR2 SO-DIMM slots. Two memory modules of 256GB, 512MB, 1GB (1,024MB) or 2GB (2,048MB) can be installed.

 HDD

The computer has a 2.5-inch SATA HDD. The following capacities are available.

•

40/60/80/100/120 GB

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-1

1 Hardware Overview 1.1 Features

 USB FDD

A 3.5-inch USB FDD accommodates 2HD (1.44MB) or 2DD (720KB) disks.

 Slim Bay

An Optical drive, 2

HDD or 2nd Battery pack can be installed in the Slim Bay.

 Optical Drive

A CD-ROM drive, DVD-ROM drive, CD-R/W&DVD-ROM drive or DVD Super Multi drive can be installed in the Slim Bay.

 Display

The PC comes in with one of the following two types:

• • 14.1” XGA-TFT color display, resolution 1,024×768

14.1” SXGA+TFT color display, resolution 1,400×1,050

A video controller and a 128MB VRAM enables an external monitor to display 16M colors at a resolution of 1,024×768 pixels or 1,400×1,050 pixels.

 Keyboard

An-easy-to-use 85(US)/87(UK)-key keyboard provides a numeric keypad overlay for fast numeric data entry or for cursor and page control. The keyboard also includes two keys that have special functions in Microsoft® Windows® 2000/XP. It supports software that uses a 101- or 102-key enhanced keyboard.

 TOSHIBA Dual Pointing Device

The TOSHIBA Dual Pointing Device consists of Touch Pad and AccuPoint. The touch pad and control buttons enable control of the on-screen pointer and scrolling of windows. The pointer control stick and AccuPoint enables convenient control of the cursor.

 Batteries

The computer has two batteries: a rechargeable Lithium-Ion main battery pack and RTC battery (that backs up the Real Time Clock and CMOS memory).

1-2 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.1 Features 1 Hardware Overview

 Universal Serial Bus (USB2.0)

Three USB ports are provided. The ports comply with the USB2.0 standard, which enables data transfer speeds 40 times faster than USB1.1 standard. USB1.1 is also supported.

 IEEE 1394 port

The computer comes with one IEEE 1394 port. It enables high-speed data transfer directly from external devices such as digital video cameras.

 Serial port

The serial port enables connection of serial devices such as an external modem, serial mouse or serial printer.

 External monitor (RGB) port

The port enables connection of an external monitor, which is recognized automatically by Video Electronics Standards Association (VESA) Display Data Channel (DDC) 2B compatible functions.

 PC card and ExpressCard slot

A PC card slot and an ExpressCard slot are provided. The PC card slot (PCMCIA) accommodates one Type II card and the ExpressCard slot accommodates an ExpressCard.

 SD Card slot

The SD Card Slot can accommodate Secure Digital flash memory cards with various capacities. SD cards let you easily transfer data from devices, such as digital cameras and Personal Digital Assistants, which use SD Card flash-memory.

 Fingerprint sensor

The computer is equipped with a fingerprint sensor and fingerprint authentication utility. They enable only person who has registered his/her fingerprint to use the computer.

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-3

1 Hardware Overview 1.1 Features

 Docking interface port

The docking interface port enables connection of an optional Advanced Port Replicator III Plus. It provides additional features as follows:

• RJ45 LAN jack

• RJ11 Modem jack

• External monitor port

• Parallel port

• Serial port

• PS/2 mouse port

• PS/2 keyboard port

• DC IN 15V jack

• Security lock slot

• Audio line-in, line-out jacks

• Universal Serial Bus 2.0 port (four)

• LINK (IEEE 1394) port

• DVI port

 Sound system

The sound system is equipped with the following features:

•

Stereo speakers

•

Built-in microphone

•

Volume control knob

•

Stereo headphone jack

•

External microphone jack

•

Supports VoIP

1-4 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.1 Features 1 Hardware Overview

 Video-out jack

The video jack enables to transfer NTSC or PAL data to external devices connected with S-Video cable.

 Internal modem

The computer contains a MDC, enabling data and fax communication. It supports ITU-T V.90 (V.92). The transfer rates are 56 Kbps for data reception, 33.6 Kbps for data transmission, and 14,400 bps for fax transmission. However, the actual speed depends on the line quality. The RJ11 modem jack is used to accommodate a telephone line. Both of V.90 and V.92 are supported only in USA, Canada and Australia. Only V.90 is available in other regions.

 Internal LAN

The computer is equipped with LAN circuits that support Gigabit Ethernet LAN (1000 megabits per second, 1000BASE-T). It also supports Wakeup on LAN (WOL), Magic Packet and LED.

B Wireless LAN

The computer is equipped with PCI-Ex MiniCard type wireless LAN board that supports

802.11 a/b/g in the PCI-Ex MiniCard slot. This function can be switched on and off by a switch on the computer.

 Bluetooth

The computer is equipped with Bluetooth (V2.0+EDR) communications standard enable wireless connection between electronic devices such as computers and printers. It supports wireless communication switch.

 Presentation button

This button switches the display between internal display, external display, simultaneous display and multi-monitor display.

 TOSHIBA Assist button

When this button is pressed during power-on, the PC is connected to "Toshiba Assist". When this button is pressed during power-off, the PC is turned on and connected to "Toshiba Assist".

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-5

1 Hardware Overview 1.1 Features

The front of the computer is shown in figure 1-1.

Figure 1-1 Front of the computer

1-6 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.1 Features 1 Hardware Overview

The system unit configuration is shown in figure 1-2.

Figure 1-2 System unit configuration

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-7

1 Hardware Overview 1.2 System Unit Block Diagram

1.2 System Unit Block Diagram

Figure 1-3 is a block diagram of the system unit.

Figure 1-3 System unit block diagram

1-8 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.2 System Unit Block Diagram 1 Hardware Overview

The system unit is composed of the following major components:

 Processor

• Intel

CoreTM Duo Processor (dual core) or Intel® CoreTM Solo Processor (single

core)

• Core speed:

Dual core: 1.66GHz (T2300) /1.83GHz (T2400)/2.00GHz (T2500)/

2.16GHz (T2600)

Single core 1.66GHz (T1300)

( ): Processor Number

– Processor bus speed: 667MHz – Core voltage: 0.50 to 1.30V – Integrated L2 cache memory of 2MB – Integrated NDP – 478-pin Micro FC-PGA package

 Memory

Two memory slots are provided. Expansion up to 4GB (4,096MB) is available.

Memory

• DDR2-SDRAM

• 667/533MHz

• 1.8 volt operation

• FBGA

Memory Module

• 240 pin, SO Dual In-line Memory Module (SO-DIMM)

• PC 5300/PC4300

• 256MB/512MB/1GB (1,024MB)/2GB (2,048MB)

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-9

1 Hardware Overview 1.2 System Unit Block Diagram

 Intel GMCH (North Bridge)

• One Intel 945PM is used.

• Features:

– Supports Yonah Processor System Bus – System Memory Interface – Memory Control: supports DDR2-400／DDR2-533／DDR2-667, 4GB max. – DMI(Direct Media Interface) – Supports ICH. – 1466-ball 37.5×37.5×2.56mm FC-BGA package

 Intel ICH7-M (South Bridge)

• One Intel 82801 is used.

• Features:

– DMI(Direct Media Interface) – PCI Express I/F (4 ports) – PCI Bus I/F Rev2.3（6 PCI REQ/GNT Pairs） – Integrated Serial ATA Host Controller (2 Prots,150MB/S) – Integrated IDE Controller（Ultra ATA 100/66/33） – AC’97 2.3 codecs – Intel High Definition controller (Azalia) – USB 1.1/2.0 Controller 8 ports – Built-in LAN controller (WfM 2.0 & IEEE 802.3 compliance) – Power Management (ACPI 2.0 compliance) – SMBus2.0 controller – FWH interface (BIOS) – LPC interface (EC/KBC, Super I/O) – IRQ controller – Serial Interrupt Function – Suspend/Resume control – Built –in RTC – GPIO

1-10 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.2 System Unit Block Diagram 1 Hardware Overview

– 652-ball 31×31×2.51mm BGA Package

 Firmware Hub (FWH)

• One STMicro M50FW080NB is used.

• 8Mbits of flash memory are used.

– 288KB for System BIOS – 64KB for LAN BIOS – 64KB for VGA BIOS – 64KB for Finger Print PBA – 40KB for Logo & Hibernation – 32KB for Option Log – Others

 LED support Card controller (TI PCI7412ZHK)

− PCI I/F

− CardBus / Ultra media Controller (1 socket)

− SD/MMC, Memory Stick, XD Card Controller

− 1394 Controller (2 ports)

− 288-ball, 16×16×1.4mm, BGA Package

 GPU

nVIDIA Quadro NVS 110M (G72)

− VRAM DDR2 128MB

− PCI Express Interface

− LCD Interface

− S-Video

− 533-ball, 23×23×2.35mm, BGA Package

 Sound Controller

• Azalia Link (Intel High Definition Audio I/F) built in the Intel GMCH + STAC9200

• Amplifier: Mathushita made AN12941A

• Supports VoIP.

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-11

1 Hardware Overview 1.2 System Unit Block Diagram

 EC/KBC (Embedded Controller/Keyboard Controller)

• One Mitsubishi M306KA micon chip functions as both EC and KBC.

 PSC (Power Supply Controller)

• One TMP86FS49AUG chip is used.

• This controller controls the power sources.

 Clock Generator

• One ICS L954321 is used.

• This device generates the system clock.

 Modem Controller

• One MDC is used.

• This controller has the following functions:

– One RJ11 port – V.92 (V.90) 56K Modem/FAX – Ring wake up support

 Internal LAN Controller

• Intel made GigaBit Ether (Vidalia) is used.

• This controller has the following functions:

– PCI-Ex connection – Supports Gigabit Ethernet – One RJ45 port – WOL support – Magic Packet support – LED support

1-12 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.2 System Unit Block Diagram 1 Hardware Overview

 Wireless LAN

• One PCI-Ex MiniCard

• Intel Golan a/b/g

 Super I/O

• One LPC47N217 chip is used.

• This gate array has the following features:

– Floppy Disk Controller – Infrared Communications Controller – Parallel Port Controller

 IEEE1394

• One TI PCI7412 is used.

 Sensor

• Thermal Sensor: One ADM1032ARMZ chip is used.

• LCD Sensor: One NRS-701-1015T chip is used.

• Acceleration Sensor: One ST Micro-made LIS3L02AQ chip is used.

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-13

1 Hardware Overview 1.3 3.5-inch Floppy Disk Drive (USB External)

1.3 3.5-inch Floppy Disk Drive (USB External)

The 3.5-inch FDD is a thin, high-performance reliable drive that supports 720KB (formatted) 2DD and 1.44MB (formatted) 2HD disks.

The FDD is shown in figure 1-4. The specifications for the FDD are listed in Table 1-1.

Figure 1-4 3.5-inch FDD (USB External)

Table 1-1 3.5-inch FDD specifications

TEAC FD-05PUB-337

Items

720KB mode 1.44MB mode

FDD part 250K bits/second 500K bits/second Data transfer rate

USB Full speed mode (12M bits/second) Disk rotation speed 300rpm Track density 5.3 track/mm (135TPI)

(G8AC0000B320)

1-14 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

1.4 2.5-inch Hard Disk Drive 1 Hardware Overview

1.4 2.5-inch Hard Disk Drive

The removable HDD is a random access non-volatile storage device. It has a non-removable

2.5-inch magnetic disk and mini-Winchester type magnetic heads. The computer supports a 40GB, 60GB, 80GB or 100GB. The HDD is shown in figure 1-5. Specifications are listed in Table 1-2.

Figure 1-5 2.5-inch HDD

Table 1-2 2.5-inch HDD specifications (1/5)

Specifications

Items

Outline Width (mm) dimensions Height (mm) Depth (mm) Weight (g)

Storage size (formatted) 40GB 40GB 40GB Speed (RPM) 5,400 5,400 5,400 Data transfer speed (Mb/s ) 175.0-341.7Mb/s 64MB/s max. 493 max. Interface transfer rate (MB/s) 100 max (Ultra DMA mode) Track density (Ktpi) 88.1 - Average random seek time (ms)

Read

TOSHIBA

HDD2D34BZK01

69.85 70 70

9.5 9.5 9.5

100 100 100

95 max. 96 max. 96 max.

FUJITSU

G8BC00028410

12 typ.

HITACH GST

G8BC00029410

Motor startup time (s) 4 typ 4 4

TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-15

1 Hardware Overview 1.4 2.5-inch Hard Disk Drive

Table 1-2 2.5-inch HDD specifications (2/5)

Specifications

Items

Outline Width (mm) dimensions Height (mm) Depth (mm) Weight (g)

Storage size (formatted) 60GB 60GB 60GB Speed (RPM) 5,400 5,400 5,400

FUJITSU

G8BC00028610

70 69.85 69.85

9.5 9.5 9.5

100 102 max. 100

102 max. 95 97 typ.

HITACH GST

G8BC00029610

TOSHIBA

HDD2D35BZK01

Data transfer rate

To/From media (Mb/s) Interface transfer rate (MB/s) 100(Ultra DMA mode) Data buffer size (MB) 8 8 8 Average seek time (ms)

Read Motor startup time (s) 4 4 3.5 typ.

64.0MB/s max.

12 typ.

493 max.

244.7-474.7

Table 1-2 2.5-inch HDD specifications (3/5)

Specifications

Items

Outline Width (mm) dimensions Height (mm) Depth (mm) Weight (g)

Storage size (formatted) 80GB 80GB 80GB

TOSHIBA

HDD2D32BZK01

69.85 70.0 69.85±0.25

9.5 9.5 9.5±0.2

100 100 100.2±0.25

102 max. 101 max 102 max.

FUJITSU

G8BC00028810

HITACHI GST

G8BC00029810

Speed (RPM) 5,400 5,400 5,400 Data transfer speed (Mb/s) 218-429 64.0MB/s 493max Data buffer size (MB/s) 8 8 8 Average seek time (ms)

Read Motor Startup time (s) 4 4 typ. 3.5

12 typ

12 typ.

1-16 [CONFIDENTIAL] TECRA M5 Maintenance Manual (960-542)

+ 368 hidden pages