The company reserves the right to revise this publication or to change its contents without notice. Information contained
herein is for reference only and does not constitute a commitment on the part of the manufacturer or any subsequent vendor. They assume no responsibility or liability for any errors or inaccuracies that may appear in this publication nor are
they in anyway responsible for any loss or damage resulting from the use (or misuse) of this publication.
This publication and any accompanying software may not, in whole or in part, be reproduced, translated, transmitted or
reduced to any machine readable form without prior consent from the vendor, manufacturer or creators of this publication, except for copies kept by the user for backup purposes.
Brand and product names mentioned in this publication may or may not be copyrights and/or registered trademarks of
their respective companies. They are mentioned for identification purposes only and are not intended as an endorsement
of that product or its manufacturer.
Version 1.0
June 2003
Trademarks
Intel® and Pentium® are registered trademarks of Intel Corporation.
Windows® is a registered trademark of Microsoft Corporation.
Other brand and product names are trademarks and./or registered trademarks of their respective companies.
II
About this Manual
This manual is intended for service personnel who have completed sufficient training to undertake the maintenance and
inspection of personal computers.
It is organized to allow you to look up basic information for servicing and/or upgrading components of the M300N/M310N series notebook PC.
The following information is included:
Chapter 1, Introduction, provides general information about the location of system elements and their specifications.
Chapter 2, Disassembly, provides step-by-step instructions for disassembling parts and subsystems and how to upgrade
elements of the system.
Preface
Appendix A, Part Lists
Appendix B, Schematic Diagrams
Appendix C, Updating the FLASH ROM BIOS
Preface
III
Preface
IMPORTANT SAFETY INSTRUCTIONS
When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:
1. Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet
basement or near a swimming pool.
2. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electrical shock from lightning.
3. Do not use the telephone to report a gas leak in the vicinity of the leak.
4. Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a fire. They may
explode. Check with local codes for possible special disposal instructions.
5. This product is intended to be supplied by a Listed Power Unit (DC Output 20V, 3.25A).
CAUTION
Preface
IV
Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment.
TO REDUCE THE RISK OF FIRE, USE ONLY NO. 26 AWG OR LARGER,
TELECOMMUNICATION LINE CORD
Instructions for Care and Operation
The notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggestions:
1.Don’t drop it, or expose it to shock. If the computer falls, the case and the components could be damaged.
Preface
Do not expose the computer
to any shock or vibration.
Do not place it on an unstable
surface.
Do not place anything heavy
on the computer.
2.Keep it dry, and don’t overheat it. Keep the computer and power supply away from any kind of heating element. This
is an electrical appliance. If water or any other liquid gets into it, the computer could be badly damaged.
Do not expose it to excessive
heat or direct sunlight.
Do not leave it in a place
where foreign matter or moisture may affect the system.
Don’t use or store the computer in a humid environment.
Do not place the computer on
any surface which will block
the vents.
3.Follow the proper working procedures for the computer. Shut the computer down properly and don’t forget to save
your work. Remember to periodically save your data as data may be lost if the battery is depleted.
Do not turn off the power
until you properly shut down
all programs.
Do not turn off any peripheral
devices when the computer is
on.
Do not disassemble the computer by yourself.
Perform routine maintenance
on your computer.
Preface
V
Preface
4.Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag-
netic fields. These can hinder proper performance and damage your data.
5.Take care when using peripheral devices.
Preface
Power Safety
Warning
Before you undertake
any upgrade procedures, make sure that
you have turned off the
power, and disconnected all peripherals
and cables (including
telephone lines). It is
advisable to also remove your battery in
order to prevent accidentally turning the
machine on.
Use only approved brands of
peripherals.
Unplug the power cord before
attaching peripheral devices.
Power Safety
The computer has specific power requirements:
•Only use a power adapter approved for use with this computer.
•Your AC adapter may be designed for international travel but it still requires a steady, uninterrupted power supply. If you are
unsure of your local power specifications, consult your service representative or local power company.
•The power adapter may have either a 2-prong or a 3-prong grounded plug. The third prong is an important safety feature; do
not defeat its purpose. If you do not have access to a compatible outlet, have a qualified electrician install one.
•When you want to unplug the power cord, be sure to disconnect it by the plug head, not by its wire.
•Make sure the socket and any extension cord(s) you use can support the total current load of all the connected devices.
•Before cleaning the computer, make sure it is disconnected from any external power supplies.
Do not plug in the power
cord if you are wet.
Do not use the power cord if
it is broken.
Do not place heavy objects
on the power cord.
VI
Battery Precautions
•Only use batteries designed for this computer. The wrong battery type may explode, leak or damage the computer.
•Recharge the batteries using the notebook’s system. Incorrect recharging may make the battery explode.
•Do not try to repair a battery pack. Refer any battery pack repair or replacement to your service representative or qualified service
personnel.
•Keep children away from, and promptly dispose of a damaged battery. Always dispose of batteries carefully. Batteries may explode
or leak if exposed to fire, or improperly handled or discarded.
•Keep the battery away from metal appliances.
•Affix tape to the battery contacts before disposing of the battery.
•Do not touch the battery contacts with your hands or metal objects.
Battery Disposal
The product that you have purchased contains a rechargeable battery. The battery is recyclable. At the end of
its useful life, under various state and local laws, it may be illegal to dispose of this battery into the municipal
waste stream. Check with your local solid waste officials for details in your area for recycling options or proper
disposal.
Caution
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Discard used battery according to the manufacturer’s instructions.
Preface
Preface
VII
Preface
Preface
Related Documents
You may also need to consult the following manual for additional information:
User’s Manual on CD
This describes the notebook PC’s features and the procedures for operating the computer and its ROM-based setup program. It also describes the installation and operation of the utility programs provided with the notebook PC.
This manual covers the information you need to service or upgrade the M300N/M310N series notebook computer. Information about operating the computer (e.g. getting started, and the Setup utility) is in the User’s Manual. Information
about drivers (e.g. VGA & audio) is also found in User’s Manual. That manual is shipped with the computer.
Operating systems (e.g. DOS, Windows 9x, Windows NT 4.0, Windows 2000, Windows XP, OS/2 Warp, UNIX, etc.) have
their own manuals as do application software (e.g. word processing and database programs). If you have questions about
those programs, you should consult those manuals.
The M300N/M310N series notebook is designed to be upgradeable. See “Disassembly” on page 2 - 1 for a detailed description of the upgrade procedures for each specific component. Please note the warning and safety information indicated by the “” symbol.
The balance of this chapter reviews the computer’s technical specifications and features.
This manual refers to the two notebook designs pictured below. The designs vary slightly in external design. Photographs
used throughout this manual are of Design I.
1 - 4 System Specifications
Design I
Design II
Introduction
External Locator - Top View
44
Figure 2
Top View
1
1. Optional Built-In
USB Camera
2. LCD
3. LED Power &
2
3
5
6
7
Communication
Indicators
4. Speakers
5. Close Cover
Switch
6. LED Status
Indicators
7. Power Button
8. Keyboard
9. Built-In
Microphone
10. TouchPad and
Buttons
11. Hot-Key Buttons
1.Introduction
8
9
10
11
External Locator - Top View 1 - 5
Introduction
Figure 3
Front View
1. LCD Latches
2. Hot-Key Buttons
Figure 4
Left Side View
1.Introduction
1. Vent
2. External Monitor
(CRT) Port
3. S-Video-Out Port
4. RJ-11 Phone Jack
5. RJ-45 LAN Jack
6. 2 * USB 2.0 Port
7. IEEE 1394 Port
8. PC Card Slot
Eject Button
9. PC Card Slot
External Locator - Front & Left Side Views
1
2
1
24567
3
1
8
9
1 - 6 External Locator - Front & Left Side Views
External Locator - Right Side & Rear Views
Introduction
Figure 5
Right Side View
123
4
5
1. Microphone-In
Jack
2. Headphone-Out
Jack
3. S/P DIF Out Port
4. CD Device Bay
5. DC-In Jack
1.Introduction
Figure 6
Rear View
1
2
1. Security Lock Slot
2. Vent
External Locator - Right Side & Rear Views 1 - 7
Introduction
Figure 7
Bottom View
External Locator - Bottom View
1. Vent/Fan Outlets
2. Battery
3. CPU Cover
4. RAM & Modem
Cover
5. CD Device
Removal Cover
6. Hard Disk &
WLAN Cover
Note: The RAM
cards are located under the RAM & Modem Cover while the
1.Introduction
optional Wireless
LAN module is located under the Hard
Disk Cover.
2
1
3
5
1
4
1 - 8 External Locator - Bottom View
6
Introduction
Mainboard Overview - Top (Key Parts)
6
5
4
3
Figure 8
Mainboard Top
Key Parts
1. PC Card
Assembly
2. LAN Controller
RTL8100BL
3. Southbridge Intel 82801DB
4. Northbridge Intel 82852GM
5. H8 Keyboard
Controller
7
6. TV-Out Controller
7. V-Core Power IC
8. Super I/O
Winbond 83517
1.Introduction
2
1
8
Mainboard Overview - Top (Key Parts) 1 - 9
Introduction
Figure 9
Mainboard Bottom
Key Parts
1. Memory Sockets
(no memory
installed)
2. CPU Socket (no
CPU installed)
3. Clock Generator
4. BIOS EEPROM
5. LAN Transformer
6. CardBus ENE
1410
7. 1394 PHY
TSB41LV01
8. ALC202 - Audio
Codec
9. Audio Amplifier
1.Introduction
Mainboard Overview - Bottom (Key Parts)
2
3
4
1 - 10 Mainboard Overview - Bottom (Key Parts)
5
1
6
9
8
7
Introduction
Mainboard Overview - Top (Connectors)
2
1
Figure 10
Mainboard Top
Connectors
1. TouchPad Cable
Connector (JTP1)
2. Keyboard
Connector (JKB1)
1.Introduction
Mainboard Overview - Top (Connectors) 1 - 11
Introduction
Figure 11
Mainboard Bottom
Connectors
1.Battery Connector
(JBATT1)
2.RTC (JBAT1)
3.Power Cable Connector
(JPWR1)
4.Multi-function Board
Cable Connector
(JMFC1)
5.CD-ROM Connector
(JCD1)
6.Hard Disk Connector
(JHDD1)
7.Wireless LAN Cable
Connector (JWLAN1)
8.Audio Board Cable
Connector (JAUDIO1)
9.Int. MIC (JMIC1)
10. 1394 Connector
1.Introduction
11. USB Connector (JUSB1
& JUSB2)
12. Int. Speaker Cable
Connector (JSPK1)
13. LAN Connector
(JMLAN1)
14. Modem Cable Connector
(JMODEM1)
15. TV-Out Connector
(JSVIDEO1)
16. VGA-Out Connector
(JVGA1)
17. Inverter Connector
(JINV1)
18. LCD (LVDS) Connector
(JLCD1)
19. Fan Cable Connector
(JFAN1 & JFAN2)
20. Modem Connector
(JMDC1)
Mainboard Overview - Bottom (Connectors)
1
2
3
4
5
6
789
19
19
18
20
17
16
15
14
13
12
11
11
10
1 - 12 Mainboard Overview - Bottom (Connectors)
2: Disassembly
Overview
This chapter provides step-by-step instructions for disassembling the M300N/M310N series notebook’s parts and subsystems. When it comes to reassembly, reverse the procedures (unless otherwise indicated).
We suggest you completely review any procedure before you take the computer apart.
Disassembly
Procedures such as upgrading/replacing the RAM, CD device and hard disk are included in the User’s Manual but are
repeated here for your convenience.
To make the disassembly process easier each section may have a box in the page margin. Information contained under
the figure # will give a synopsis of the sequence of procedures involved in the disassembly procedure. A box with a
lists the relevant parts you will have after the disassembly process is complete. Note: The parts listed will be for the disassembly procedure listed ONLY, and not any previous disassembly step(s) required. Refer to the part list for the previous disassembly procedure. The amount of screws you should be left with will be listed here also.
A box with a will also provide any possible helpful information. A box with a contains warnings.
An example of these types of boxes are shown in the sidebar.
2.Disassembly
Information
Warning
Overview 2 - 1
Disassembly
2.Disassembly
NOTE: All disassembly procedures assume that the system is turned OFF, and disconnected from any power supply (the
battery is removed too).
Maintenance Tools
The following tools are recommended when working on the notebook PC:
•M3 Philips-head screwdriver
•M2.5 Philips-head screwdriver (magnetized)
•M2 Philips-head screwdriver
•Small flat-head screwdriver
•Pair of needle-nose pliers
•Anti-static wrist-strap
Connections
Connections within the computer are one of four types:
Locking collar sockets for ribbon connectorsTo release these connectors, use a small flat-head screwdriver to
gently pry the locking collar away from its base. When replacing the connection, make sure the connector is oriented in the
same way. The pin1 side is usually not indicated.
2 - 2 Overview
Pressure sockets for multi-wire connectorsTo release this connector type, grasp it at its head and gently
rock it from side to side as you pull it out. Do not pull on the
wires themselves. When replacing the connection, do not try to
force it. The socket only fits one way.
Pressure sockets for ribbon connectorsTo release these connectors, use a small pair of needle-nose pli-
ers to gently lift the connector away from its socket. When replacing the connection, make sure the connector is oriented in
the same way. The pin1 side is usually not indicated.
Board-to-board or multi-pin socketsTo separate the boards, gently rock them from side to side as
you pull them apart. If the connection is very tight, use a small
flat-head screwdriver - use just enough force to start.
Maintenance Precautions
The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a removal and/or replacement job, take the following precautions:
1.Don't drop it. Perform your repairs and/or upgrades on a stable surface. If the computer falls, the case and other
components could be damaged.
2.Don't overheat it. Note the proximity of any heating elements. Keep the computer out of direct sunlight.
3.Avoid interference. Note the proximity of any high capacity transformers, electric motors, and other strong mag-
netic fields. These can hinder proper performance and damage components and/or data. You should also monitor
the position of magnetized tools (i.e. screwdrivers).
4.Keep it dry. This is an electrical appliance. If water or any other liquid gets into it, the computer could be badly
damaged.
5.Be careful with power. Avoid accidental shocks, discharges or explosions.
•Before removing or servicing any part from the computer, turn the computer off and detach any power supplies.
•When you want to unplug the power cord or any cable/wire, be sure to disconnect it by the plug head. Do not pull on the wire.
6.Peripherals – Turn off and detach any peripherals.
7.Beware of static discharge. ICs, such as the CPU and main support chips, are vulnerable to static electricity.
Before handling any part in the computer, discharge any static electricity inside the computer. When handling a
printed circuit board, do not use gloves or other materials which allow static electricity buildup. We suggest that
you use an anti-static wrist strap instead.
8.Beware of corrosion. As you perform your job, avoid touching any connector leads. Even the cleanest hands produce oils which can attract corrosive elements.
9.Keep your work environment clean. Tobacco smoke, dust or other air-born particulate matter is often attracted
to charged surfaces, reducing performance.
10. Keep track of the components. When removing or replacing any part, be careful not to leave small parts, such as
screws, loose inside the computer.
Disassembly
Power Safety
Warning
Before you undertake
any upgrade procedures, make sure that
you have turned off the
power, and disconnected all peripherals
and cables (including
telephone lines). It is
advisable to also remove your battery in
order to prevent accidentally turning the
machine on.
2.Disassembly
Cleaning
Do not apply cleaner directly to the computer, use a soft clean cloth.
Do not use volatile (petroleum distillates) or abrasive cleaners on any part of the computer.
Overview 2 - 3
Disassembly
Disassembly Steps
The following table lists the disassembly steps, and on which page to find the related information. PLEASE PERFORM
THE DISASSEMBLY STEPS IN THE ORDER INDICATED.
2.Disassembly
To remove the Battery:
1.Remove the batterypage 2 - 7
To remove the HDD & WLAN:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
To remove the System Memory:
1.Remove the batterypage 2 - 7
2.Remove the system memorypage 2 - 10
To remove the CD Device:
1.Remove the batterypage 2 - 7
2.Remove the CD devicepage 2 - 12
To remove the Modem:
1.Remove the batterypage 2 - 7
2.Remove the modempage 2 - 13
To remove the Processor:
To remove the Keyboard:
1.Remove the batterypage 2 - 7
2.Remove the keyboardpage 2 - 16
To remove the Bottom Case:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
3.Remove the system memorypage 2 - 10
4.Remove the CD devicepage 2 - 12
5.Remove the processorpage 2 - 14
6.Remove the bottom casepage 2 - 17
To remove the Audioboard:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
3.Remove the CD devicepage 2 - 12
4.Remove the processorpage 2 - 14
5.Remove the bottom casepage 2 - 17
6.Remove the audioboardpage 2 - 18
1.Remove the batterypage 2 - 7
2.Remove the processorpage 2 - 14
2 - 4 Disassembly Steps
Disassembly
To remove the Multi-function board:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
3.Remove the CD devicepage 2 - 12
4.Remove the processorpage 2 - 14
5.Remove the bottom casepage 2 - 17
6.Remove the multi-function boardpage 2 - 19
To remove the Mainboard:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
3.Remove the system memorypage 2 - 10
4.Remove the CD devicepage 2 - 12
5.Remove the modempage 2 - 13
6.Remove the processorpage 2 - 14
7.Remove the keyboardpage 2 - 16
8.Remove the bottom casepage 2 - 17
9.Remove the audioboardpage 2 - 18
10. Remove the multi-function boardpage 2 - 19
11. Remove the mainboardpage 2 - 20
To remove the TouchPad & Click Board:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
3.Remove the system memorypage 2 - 10
4.Remove the CD devicepage 2 - 12
5.Remove the modempage 2 - 13
6.Remove the processorpage 2 - 14
7.Remove the keyboardpage 2 - 16
8.Remove the bottom casepage 2 - 17
9.Remove the audioboardpage 2 - 18
10. Remove the multi-function boardpage 2 - 19
11. Remove the mainboardpage 2 - 20
12. Remove the touchpad & click boardpage 2 - 21
To remove the Inverter:
1.Remove the batterypage 2 - 7
2.Remove the inverterpage 2 - 22
To remove the Speakers:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
3.Remove the CD devicepage 2 - 12
4.Remove the processorpage 2 - 14
5.Remove the bottom casepage 2 - 17
6.Remove the multi-function boardpage 2 - 19
7.Remove the mainboardpage 2 - 20
8.Remove the inverterpage 2 - 22
9.Remove the speakerspage 2 - 23
2.Disassembly
Disassembly Steps 2 - 5
Disassembly
2.Disassembly
To remove the LCD Panel:
1.Remove the batterypage 2 - 7
2.Remove the HDD & WLANpage 2 - 8
3.Remove the CD devicepage 2 - 12
4.Remove the processorpage 2 - 14
5.Remove the bottom casepage 2 - 17
6.Remove the multi-function boardpage 2 - 19
7.Remove the inverterpage 2 - 22
8.Remove the LCD panelpage 2 - 24
To remove the PC Camera:
1.Remove the batterypage 2 - 7
2.Remove the inverterpage 2 - 22
3.Remove the PC Camerapage 2 - 24
2 - 6 Disassembly Steps
Removing the Battery
Disassembly
1.Turn the computer off, and turn it over.
2.Locate the battery release latch
1
3.Latch
4.Slide the Battery out (Figure 1c).
a.
should slide to the left, and you will need to hold it in place (Figure 1b).
2
1
1
(Figure 1a).
b.
c.
Figure 1
Battery Removal
a. Locate the battery re-
lease latch.
b. Slide the latch to the left
and and hold.
c. Slide the battery out.
2
2.Disassembly
2. Battery
Removing the Battery 2 - 7
Disassembly
Removing the Hard Disk Drive and Wireless LAN
Figure 2
HDD Assembly &
Wireless LAN
Removal
a. Remove the 2 screws.
b. Remove the cover.
c. Disconnect the cables
from the Wireless LAN
module.
2.Disassembly
The hard disk drive is mounted in a removable case and can be taken out to accommodate other 2.5" IDE hard disk drives
with a height of 9.5mm (h). Follow your operating system’s installation instructions, and install all necessary drivers and
utilities (as outlined in Chapter 4 of the User’s Manual) when setting up a new hard disk.
Hard Disk Upgrade Process
1.Turn off the computer, remove the battery (page 2 - 7) and turn it over.
2.Remove screws
3.Disconnect cables & from the wireless LAN module (Figure 2c)
123
& (Figure 2a), and remove the hard disk cover .
45
.
a.b.
HDD System Warning
New HDD’s are blank. Before you begin make sure:
You have backed up any
data you want to keep from
your old HDD.
You have all the CD-ROMs
and FDDs required to install your operating system
and programs.
1
3
If you have access to the
3. Hard Disk Cover
•2 Screws
internet, download the latest application and hardware driver updates for the
operating system you plan
to install. Copy these to a
removable medium.
2 - 8 Removing the Hard Disk Drive and Wireless LAN
c.
4
2
5
Disassembly
4.Slide the HDD assembly as indicated by the arrow (Figure 3a).
5.Carefully lift the HDD assembly out of the computer (Figure 3b).
2
6.Slide the Wireless LAN module as indicated by the arrow
4
7.Separate the Wireless LAN module
and HDD assembly (Figure 3d).
1
3
(Figure 3c).
8.Reverse the process to install a new hard disk.
a.
b.
1
2
c.
d.
Figure 3
HDD Assembly &
Wireless LAN
Removal (Cont.)
a. Slide out the HDD as-
sembly.
b. Lift the HDD assembly
out of the bay.
c. Slide out the Wireless
LAN module.
d. Separate the Wireless
LAN module and HDD
assembly.
2.Disassembly
3
4
2. Hard Disk
4. Wireless LAN
•2 Screws
Removing the Hard Disk Drive and Wireless LAN 2 - 9
Disassembly
Removing the System Memory (RAM)
Figure 4
Memory Socket
Cover Removal
a. Remove the screws.
b. Carefully lift the cover off
the computer.
2.Disassembly
The computer has two memory sockets for 200 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting
DDR 200/266/333MHz. The main memory can be expanded up to 1024MB. The SO-DIMM modules supported are
128Mb, 256Mb, and 512Mb. The total memory size is automatically detected by the POST routine once you turn on your
computer.
Memory Upgrade Process
1.Turn off the computer, remove the battery (page 2 - 7) and turn it over.
1
14
.
5
b.
4
2.Remove screws - (Figure 4a) from the memory socket cover
3.Carefully lift up the memory socket cover off the computer (Figure 4b).
4.If there is a module currently installed which needs to be upgraded/replaced then remove it.
a.
5. Socket Cover
2
•4 Screws
2 - 10 Removing the System Memory (RAM)
5
3
Disassembly
5.Gently pull the two release latches ( & ) on the sides of the memory socket toward the sides of the computer.
12
a.
3
6.The module (Figure 5b) will pop-up, and you can remove it.
3
12
7.Repeat the process for the second module if necessary.
8.Insert a new module holding it at about a 30° angle and fit the connectors firmly into the memory slot.
9.The module will only fit one way as defined by its pin alignment. Make sure the module is seated as far into the slot
as it will go. DO NOT FORCE IT; it should fit without much pressure.
b.
Figure 5
Removing/
Installing a RAM
Module
a. Pull the release
latches.
b.Remove the module.
Contact Warning
Be careful not to touch
the metal pins on the
module’s connecting
edge. Even the cleanest hands have oils
which can attract particles, and degrade the
module’s performance.
2.Disassembly
3
3
10. Press the module down towards the mainboard until the slot levers click into place to secure the module.
11. Replace the memory socket cover and the 4 screws (see page 2 - 10).
12. Restart the computer.
13. The BIOS will register the new memory configuration as it starts up.
Removing the System Memory (RAM) 2 - 11
3. RAM Module
Disassembly
Removing the CD Device
Figure 6
CD Device Removal
a. Remove the screws.
b. Carefully lift the cover off
the computer.
c. Push the CD device out
off the computer at point
2.
d. Remove the CD device.
2.Disassembly
1.Turn off the computer, remove the battery (page 2 - 7) and turn it over.
2.Remove screw (Figure 6a) and carefully lift up the CD device removal cover (Figure 6b).
3.Use a screwdriver to carefully push the CD device assembly out of the computer at point (Figure 6c).
12
34
4.Insert the new device and carefully slide it into the computer (the device only fits one way. DO NOT FORCE IT; The
screw holes should line up.
5.Replace the CD device removal cover and the screw.
6.Restart the computer to allow it to automatically detect the new device.
a.
b.
2
1
c.
d.
2. CD Device Removal Cover
3. CD Device
•1 Screw
2 - 12 Removing the CD Device
3
3
4
Removing the Modem
Disassembly
1.Turn off the computer, remove the battery (page 2 - 7) and turn it over.
2.Remove screws - from the memory socket cover (Figure 7a)
3.Carefully lift up the memory socket cover off the computer.
4.Remove screws - (Figure 7b), and carefully disconnect cables - and connector .
5.Lift the modeme
a.b.
14
5
67
11
(Figure 7d) off the computer.
1
4
.
8910
6
5
2
3
c.d.
8
Figure 7
Modem Removal
a. Remove the screws.
b. Lift the cover off the
computer.
c. Carefully disconnect the
cables and connector.
d. Remove the modem.
2.Disassembly
7
9
11
10
5. Socket Cover
11. Modem
.
•6 Screws
Removing the Modem 2 - 13
Disassembly
Removing the Processor
Figure 8
Processor Removal
a. Remove the screws.
b. Carefully lift the cover off
the computer.
c. Remove the screws in
the order indicated.
d. Remove the heat sink.
2.Disassembly
1.Turn off the computer, remove the battery (page 2 - 7) and turn it over.
2.Remove screws - from the CPU cover
3.Carefully lift up the CPU cover off the computer.
4.Remove screws
5.Carefully lift up the heat sink (Figure 8d) off the computer.
a.
12
3
- (Figure 8c) from the heat sink.
46
7
.
b.
2
1
c.
d.
3
3. CPU Cover
7. Heat Sink
•5 Screws
2 - 14 Removing the Processor
4
7
5
6
Disassembly
6.Fully raise latch in the direction indicated in Figure 9a to unlock the CPU.
7.Carefully (it may be hot) lift the CPU up out of the socket (Figure 9b).
1
2
8.When re-inserting the CPU, play careful attention to the pin alignment, it will fit only one way (don’t force it!).
a.
1
Locked
Caution
The heat sink, and
CPU area in general,
b.
contains parts which
are subject to high
temperatures. Allow
the area time to cool
before removing these
parts.
Figure 9
Processor Removal
(cont’d)
a. Raise the latch to unlock
the CPU.
b. Lift the CPU out of the
socket.
2.Disassembly
2
2. CPU
Removing the Processor 2 - 15
Disassembly
Removing the Keyboard
Figure 10
Keyboard Removal
a. Press the latches to ele-
vate the keyboard.
b. Disconnect the keyboard
cable form the locking
collar.
c. Remove the keyboard.
2.Disassembly
1.Turn off the computer, remove the battery (page 2 - 7).
2.Press the three keyboard latches at the top of the keyboard to elevate the keyboard from its normal position (you
may need to use a small screwdriver to do this).
3.Carefully lift the keyboard up and out, being careful not to bend the keyboard ribbon cable (Figure 10b).
4.Disconnect the keyboard ribbon cable from the locking collar socket (Figure 10b) and lift the keyboard up
out of the computer.
a.
b.
1
c.
23
1
3. Keyboard
2 - 16 Removing the Keyboard
3
2
Removing the Bottom Case
Disassembly
1.Turn off the computer, remove the battery (page 2 - 7), hard disk (page 2 - 8), RAM (page 2 - 10), CD Device
(page 2 - 12), and CPU (page 2 - 14).
2.Remove screws
3.Remove screws
4.Lift the fan shield cover out of the computer (Figure 11c), and remove screws
5.Carefully lift the bottom case
a.
- (Figure 11a) from the bottom of the computer.
113
- from the fan shield cover and disconnect cables & (Figure 11b).
14171819
1
10
20
2423
off the LCD and top case assembly (Figure 11e).
2
11
12
3
b.
14
19
- (Figure 11d).
2122
18
13
9
8
7
6
4
5
c.
17
15
16
20
d.
Figure 11
LCD & Bottom Case
Removal
a. Remove the screws from
the bottom of the computer.
b. Remove the screws and
disconnect the cables.
c. Lift the fan shield cover
d. Remove the screws from
the side of the computer.
e. Lift the bottom case off
the LCD and top case
assembly.
2.Disassembly
e.
23
2122
24
19. Fan shield cover
22. LCD & top case
23. Bottom case
•19 Screws
Removing the Bottom Case 2 - 17
Disassembly
Removing the Audioboard
Figure 12
Audioboard
Removal
a. Remove screws and dis-
connect the cables.
d. Lift the audioboard off
the mainboard.
2.Disassembly
1.Turn off the computer, remove the battery (page 2 - 7), hard disk (page 2 - 8), CD Device (page 2 - 12), CPU
(page 2 - 14), and bottom case (page 2 - 17).
2.Remove screws
3.Lift the audioboard off the mainboard assembly (Figure 14b).
1234
- and disconnect cables & .
5
a.
1
3
2
b.
4
5. Audioboard
•2 Screws
2 - 18 Removing the Audioboard
5
6
Removing the Multi-function board
Disassembly
1.Turn off the computer, remove the battery (page 2 - 7), hard disk (page 2 - 8), CD Device (page 2 - 12), CPU
(page 2 - 14), and bottom case (page 2 - 17).
2.Remove screws
3.Lift the multi-function board and bracket off the mainboard assembly (Figure 14b).
a.b.
3
4
1238
& and disconnect cables - (Figure 14a).
910
1
5
2
6
7
8
9
10
Figure 13
Multi-function board
Removal
a. Remove screws and dis-
connect the cables.
d. Lift the multi-function-
board and bracket off the
mainboard assembly.
2.Disassembly
5. Multi-function
board
10. Bracket
•2 Screws
Removing the Multi-function board 2 - 19
Disassembly
Removing the Mainboard
Figure 14
Mainboard Removal
a. Remove screws.
b. Lift the DC/DC board off
the mainboard.
c. Disconnect the cables
and remove the screws.
d. Separate the mainboard,
and top case. Disconnect the TouchPad cable.
2.Disassembly
1.Turn off the computer, remove the battery (page 2 - 7), hard disk (page 2 - 8), RAM (page 2 - 10), CD Device
(page 2 - 12), modem (page 2 - 13), CPU (page 2 - 14), keyboard (page 2 - 16), bottom case (page 2 - 17), and
audioboard (page 2 - 18).
2.Remove screws
3.Disconnect cables - and remove screws - (Figure 14c).
4.Separate the mainboard , and top case . Disconnect the TouchPad cable (Figure 14d).
13
- and lift the DC/DC board from the mainboard .
6
91011
512
45
13
a.b.
1
4
2
3
5
c.d.
11
6
7
4. DC/DC board
5. Mainboard
16. Bottom case
10
•5 Screws
2 - 20 Removing the Mainboard
12
5
13
8
9
Removing the TouchPad and Click Board
Disassembly
1.Turn off the computer, remove the battery (page 2 - 7), hard disk (page 2 - 8), RAM (page 2 - 10), CD Device
(page 2 - 12), modem (page 2 - 13), CPU (page 2 - 14), keyboard (page 2 - 16), bottom case (page 2 - 17), audioboard (page 2 - 18), and mainboard (page 2 - 20).
2.Remove screws - (Figure 15a) and disconnect cables
1456
& from the click board assembly, and lift
7
the assembly off the top case (Figure 15b).
3.Remove screws
4.Lift the TouchPad
a.
89
- (Figure 15c).
10
off the top case and separate the TouchPad from its casing (Figure 15d).
11
b.
2
6
3
1
5
4
7
8
c.
9
d.
e.
Figure 15
TouchPad and Click
Board Removal
a. Remove the screws.
b. Separate the click board
from the top case.
c. Remove the screws.
d. Separate the touchpad
from the top case.
2.Disassembly
10
7. Click Board
10. TouchPad
11. Casing
11
•6 Screws
Removing the TouchPad and Click Board 2 - 21
Disassembly
Removing the Inverter
Figure 16
Inverter Removal
a. Remove the rubber cov-
ers and screws.
b. Unsnap the frame from
the LCD front panel
module.
c. Remove screw from in-
verter and disconnect
the cables.
c. Lift the inverter off the
LCD assembly.
2.Disassembly
1.Turn off the computer, remove the battery (page 2 - 7).
2
14
5
b.
2.Remove the rubber covers and screw - from the LCD (Figure 16a).
3.Run your finger around the middle of the frame to carefully unsnap the LCD front panel module from the back.
4.Remove screw
5.Lift the inverter off the LCD assembly (Figure 16d).
a.
678
from the inverter over and disconnect the cables & from the rear of the inverter .
9
1
5
3
4
c.
6
5. LCD Front Panel
9. Inverter
•4 Rubber covers
•5 Screws
2 - 22 Removing the Inverter
d.
7
8
9
Removing the Speakers
Disassembly
1.Turn off the computer, remove the battery (page 2 - 7), hard disk (page 2 - 8), CD Device (page 2 - 12), CPU
(page 2 - 14), bottom case (page 2 - 17), mainboard (page 2 - 20), and inverter (page 2 - 22).
2.Remove the screws - (Figure 17a) from the speakers.
3.Separate the speakers (Figure 17b) from the LCD front panel assembly.
a.
b.
14
5
1
4
2
5
3
5
Figure 17
Speakers Removal
a. Remove the screws.
b. Separate the speakers
from the LCD front panel
assembly.
2.Disassembly
5. Speakers
•4 Screws
Removing the Speakers 2 - 23
Disassembly
Removing the LCD Panel
Figure 18
LCD Panel Removal
a. Remove screws from the
side of the LCD panel.
b. Lift the LCD panel off the
LCD assembly.
7. LCD Panel
•4 Screws
2.Disassembly
Figure 19
PC Camera Removal
a. Disconnect the cable.
b. Lift the PC Camera off
the LCD assembly.
1.Turn off the computer, remove the battery (page 2 - 7), hard disk (page 2 - 8), CD Device (page 2 - 12), CPU
(page 2 - 14), bottom case (page 2 - 17), mainboard (page 2 - 20), and inverter (page 2 - 22).
2.Remove screws - from the side of the LCD panel (Figure 18a).
3.Gently lift the LCD panel off the LCD assembly (Figure 18b).
a.b.
1
2
14
7
3
7
4
Removing the PC Camera Module
1.Turn off the computer, remove the battery (page 2 - 7), and inverter (page 2 - 22).
2.Disconnect cable from the PC camera module (Figure 19a).
3.Lift the PC camera module (Figure 19b) off the LCD assembly.
a.
1
2
b.
2
1
2. PC Camera
2 - 24 Removing the LCD Panel
Appendix A:Part Lists
This appendix breaks down the M300N/M310N series notebook’s construction into a series of illustrations. The component part numbers are indicated in the tables opposite the drawings.
Note: This section indicates the manufacturer’s part numbers. Your organization may use a different system, so be sure
to cross-check any relevant documentation.
Note: Some assemblies may have parts in common (especially screws). However, the part lists DO NOT indicate the
total number of duplicated parts used.
Part Lists
Note: Be sure to check any update notices. The parts shown in these illustrations are appropriate for the system at the
time of publication. Over the product life, some parts may be improved or re-configured, resulting in new part numbers.
A.Part Lists
A-1
Part Lists
Table 1 - 1
Part List Illustration
Location
Part List Illustration Location
The following table indicates where to find the appropriate part list illustration.
PartM300NM310N
Top
page A - 3page A - 14
A.Part Lists
Bottom
LCD
CD-ROM Drive - QSI
CD-ROM Drive - SAMSUNG
CD-RW Drive - KME
CD-RW Drive - TEAC
Combo Drive - QSI
Combo Drive - TEAC-SAMSUNG
DVD-ROM Drive - QSI
DVD-ROM Drive - TEAC
page A - 4page A - 15
page A - 5page A - 16
page A - 6page A - 17
page A - 7page A - 18
page A - 8page A - 19
page A - 9page A - 20
page A - 10page A - 21
page A - 11page A - 22
page A - 12page A - 23
page A - 13page A - 24
A - 2 Part List Illustration Location
Top (M300N)
Part Lists
Figure 1
Top (M300N)
A.Part Lists
Top (M300N) A - 3
Part Lists
Bottom (M300N)
A.Part Lists
Bottom (M300N)
Figure 2
A - 4 Bottom (M300N)
LCD (M300N)
Part Lists
Figure 3
LCD (M300N)
A.Part Lists
LCD (M300N) A - 5
Part Lists
CD-ROM Drive -
QSI (M300N)
A.Part Lists
CD-ROM Drive - QSI (M300N)
Figure 4
A - 6 CD-ROM Drive - QSI (M300N)
CD-ROM Drive - SAMSUNG (M300N)
Part Lists
Figure 5
CD-ROM Drive -
SAMSUNG
(M300N)
A.Part Lists
CD-ROM Drive - SAMSUNG (M300N) A - 7
Part Lists
CD-RW Drive -
KME (M300N)
A.Part Lists
CD-RW Drive - KME (M300N)
Figure 6
A - 8 CD-RW Drive - KME (M300N)
CD-RW Drive - TEAC (M300N)
Part Lists
Figure 7
CD-RW Drive -
TEAC (M300N)
A.Part Lists
CD-RW Drive - TEAC (M300N) A - 9
Part Lists
Combo Drive - QSI
A.Part Lists
Combo Drive - QSI (M300N)
Figure 8
(M300N)
A - 10 Combo Drive - QSI (M300N)
Combo Drive - TEAC-SAMSUNG (M300N)
Part Lists
Figure 9
Combo Drive -
TEAC-SAMSUNG
(M300N)
A.Part Lists
Combo Drive - TEAC-SAMSUNG (M300N) A - 11
Part Lists
Figure 10
DVD-ROM Drive -
QSI (M300N)
A.Part Lists
DVD-ROM Drive - QSI (M300N)
A - 12 DVD-ROM Drive - QSI (M300N)
DVD-ROM Drive - TEAC (M300N)
Part Lists
Figure 11
DVD-ROM Drive -
TEAC (M300N)
A.Part Lists
DVD-ROM Drive - TEAC (M300N) A - 13
Part Lists
Top (M310N)
A.Part Lists
Top (M310N)
Figure 12
A - 14 Top (M310N)
Bottom (M310N)
Part Lists
Figure 13
Bottom (M310N)
A.Part Lists
Bottom (M310N) A - 15
Part Lists
LCD (M310N)
A.Part Lists
LCD (M310N)
Figure 14
A - 16 LCD (M310N)
CD-ROM Drive - QSI (M310N)
Part Lists
Figure 15
CD-ROM Drive -
QSI (M310N)
A.Part Lists
CD-ROM Drive - QSI (M310N) A - 17
Part Lists
Figure 16
CD-ROM Drive -
SAMSUNG
A.Part Lists
CD-ROM Drive - SAMSUNG (M310N)
(M310N)
A - 18 CD-ROM Drive - SAMSUNG (M310N)
CD-RW Drive - KME (M310N)
Part Lists
Figure 17
CD-RW Drive -
KME (M310N)
A.Part Lists
CD-RW Drive - KME (M310N) A - 19
Part Lists
Figure 18
CD-RW Drive TEAC (M310N)
A.Part Lists
CD-RW Drive - TEAC (M310N)
A - 20 CD-RW Drive - TEAC (M310N)
Combo Drive - QSI (M310N)
Part Lists
Figure 19
Combo Drive - QSI
(M310N)
A.Part Lists
Combo Drive - QSI (M310N) A - 21
Part Lists
Figure 20
Combo Drive -
TEAC-SAMSUNG
A.Part Lists
Combo Drive - TEAC-SAMSUNG (M310N)
(M310N)
A - 22 Combo Drive - TEAC-SAMSUNG (M310N)
DVD-ROM Drive - QSI (M310N)
Part Lists
Figure 21
DVD-ROM Drive -
QSI (M310N)
A.Part Lists
DVD-ROM Drive - QSI (M310N) A - 23
Part Lists
Figure 22
DVD-ROM Drive -
TEAC (M310N)
A.Part Lists
DVD-ROM Drive - TEAC (M310N)
A - 24 DVD-ROM Drive - TEAC (M310N)
Appendix B:Schematic Diagrams
This appendix has circuit diagrams of the M300S/M310S notebook’s PCB’s. The following table indicates where to find
the appropriate schematic diagram.
Schematic Diagrams
Diagram - PageDiagram - Page
System Block Diagram - Page B - 2HDD, CDROM - Page B - 17
Socket 478 - 1 of 2 - Page B - 3LAN RTL8100BL - Page B - 18
Socket 478 - 2 of 2 - Page B - 4ROM, W517 - Page B - 19
Montara GM-1 - Page B - 5TI1394 (TSB43AB21) - Page B - 20
Montara GM-2 - Page B - 6Hitachi H8S - Page B - 21
Montara GM-3 - Page B - 7CON - Page B - 22
DDRAM - Page B - 8Audio Codec ALC201 - Page B - 23
DDR Termination - Page B - 9PCMCIA (ENE1410) - Page B - 24
Clock Generator - Page B - 10PCMCIA Socket - Page B - 25
LVDS; CRT - Page B - 11AC IN; Power Button - Page B - 26
ICH4-1 (1 of 3) - Page B - 12CH7011; TV-Out - Page B - 27
ICH4-2 (2 of 3) - Page B - 13V_CORE - Page B - 28
ICH4-3 (3 of 3) - Page B - 14Charger - Page B - 29
USB 2.0, Wireless LAN - Page B - 15Multi-Function Board - Page B - 30