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
July 2008
Trademarks
Intel, Celeron and Intel Core are trademarks of Advanced Micro Devices, Inc.
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 M720T/M728T/M729T/M730T 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
Preface
III
Preface
Warning
Use only shielded cables to connect I/O devices to this
equipment. You are
cautioned that changes or modifications not
expressly approved by
the manufacturer for
compliance with the
above standards could
void your authority to
operate the equipment.
If your purchase option
includes both Wire-less LAN and 3.5G
modules, then the appropriate antennas will
be installed. Note that
In order to comply with
FCC RF exposure
compliance requirements, the antenna
must not be co-located
or operate in conjunction with any other antenna or transmitter.
Preface
FCC Statement
(Federal Communications Commission)
You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
•Re orient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•Consult the service representative or an experienced radio/TV technician for help.
Operation is subject to the following two conditions:
1. This device may not cause interference.
And
2. This device must accept any interference, including interference that may cause undesired operation of the device.
FCC RF Radiation Exposure Statement:
IV
1.This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
2.This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment
should be installed and operated with a minimum distance of 20 centimeters between the radiator and you body.
IMPORTANT SAFETY INSTRUCTIONS
Follow basic safety precautions, including those listed below, to reduce the risk of fire, electric shock and injury to persons when using any electrical equipment:
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 19V, 3.42A OR 18.5V, 3.5A (65W) minimum AC/DC Adapter).
CAUTION
Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment.
Preface
Preface
TO REDUCE THE RISK OF FIRE, USE ONLY NO. 26 AWG OR LARGER,
TELECOMMUNICATION LINE CORD
This Computer’s Optical Device is a Laser Class 1 Product
V
Preface
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.
VI
4.Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag-
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.
netic fields. These can hinder proper performance and damage your data.
5.Take care when using peripheral devices.
Preface
Power Safety
The computer has specific power requirements:
Use only approved brands of
peripherals.
Unplug the power cord before
attaching peripheral devices.
•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.
Preface
VII
Preface
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
Battery Precautions
•Only use batteries designed for this computer. The wrong battery type may explode, leak or damage the computer.
•Do not remove any batteries from the computer while it is powered on.
•Do not continue to use a battery that has been dropped, or that appears damaged (e.g. bent or twisted) in any way. Even if the
computer continues to work with a damaged battery in place, it may cause circuit damage, which may possibly result in fire.
•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.
Related Documents
You may also need to consult the following manual for additional information:
VIII
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.
Power Sequence Diagram .............................................................B-40
Power Sequence v3.0 ....................................................................B-41
X
Chapter 1: Introduction
Overview
This manual covers the information you need to service or upgrade the M720T/M728T/M729T/M730T 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. Windows XP, Windows Vista, 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.
Introduction
The M720T/M728T/M729T/M730T 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.
Supports Dual Channel DDRII (DDR2) SDRAM
Two 200 Pin SO-DIMM Sockets Supporting DDRII (DDR2) 667MHz/800MHz RAM Modules
Memory Expandable up to 4GB (1024/2048 MB DDR2 Modules)
Video AdapterIntel GM45 Integrated Video
High Preference 3D/2D Graphic Accelerator
Supports Dynamic Video Memory Technology DVMT (up to 256MB dynamically allocated from system memory where
needed)
Supports DirectX10 3D Graphics Engine Accelerator
StorageOne Changeable 12.7mm(h) SATA (Serial) Optical Device (CD/DVD) Type Drive (see “Optional” on page 1 - 4)
AudioHigh Definition Audio (HDA)
Keyboard &
Pointing Device
1 - 2 System Specifications
Easy Changeable 2.5" 9.5 mm (h) SATA (Serial) HDD
Direct Sound 3D™ Compatible
Compliant with Microsoft UAA (Universal Audio
Architecture)
Winkey KeyboardBuilt-In TouchPad with Scrolling Function
2 * Built-In Speakers
Built-In Microphone
FeatureSpecification
UMTS Modes
Note that UMTS modes CAN NOT be used in North America.
Introduction
InterfaceThree USB 2.0 Ports
One Headphone-Out Jack
One Microphone-In Jack
One S/PDIF Out Jack
One Internal Microphone
Card ReaderEmbedded 7-in-1 Card Reader (MS/ MS Pro/ SD/ Mini SD/ MMC/ RS MMC/ MS Duo) Note: MS Duo/ Mini SD/ RS
MMC Cards require a PC adapter
ExpressCard SlotOne ExpressCard/34(54) Slot
Communication
*Note: The 3.5G
and Intel Turbo
Memory Modules
cannot coexist. There
is only one slot available for either of
these factory option
modules.
10M/ 100/ 1000Mb Base-TX Ethernet LAN
Azalia 56K Modem V.90 & V.92 Compliant
Intel® WiFi Link 5300 Series (3*3 - 802.11a/g/n) Wireless LAN Mini-Card Module (
Intel® WiFi Link 5100 Series (1*2 - 802.11a/g/n) Wireless LAN Mini-Card Module (
3rd Party 802.11b/g Wireless LAN Mini-Card Module with USB interface (Option)
Bluetooth 2.0 + EDR (Enhanced Data Rate) Module (Factory Option)
1.3M or 2.0M Pixel PC Camera Module with USB interface (Factory Option)
3.5G Module
(see sidebar):
*UMTS/HSPDA-based 3.5G Mini-Card Module with USB Interface (Factory Option)
cannot coexist. There
is only one slot available for either of
these factory option
modules.
Temperature
Operating: 5°C - 35°C
Non-Operating: -20°C - 60°C
M720T/M728T/M729T:
299mm (w) * 219mm (d) * 26.5-35.7mm (h)
1.88 kg With 4 Cell Battery and ODD
Optical Drive Module Options:
SATA DVD/CD-RW Combo Drive Module
SATA DVD Dual (Super Multi) Drive Module
Intel® WiFi Link 5300 Series (3*3 - 802.11a/g/n) Wireless
LAN Mini-Card Module
Intel® WiFi Link 5100 Series (1*2 - 802.11a/g/n) Wireless
LAN Mini-Card Module
3rd Party 802.11b/g Wireless LAN Mini-Card Module with
USB interface
8 Cell Smart Lithium-Ion Battery Pack
1.3M or2.0M Pixel USB PC Camera Module (Factory Option)
Bluetooth 2.0 + EDR (Enhanced Data Rate) Module
(Factory Option)
External Locator - Top View with LCD Panel Open 1 - 5
Introduction
Figure 2
Front Views
1. LED Power &
Communication
Indicators
2. 7-in-1 Card
Reader
3. S/PDIF-Out Jack
4. Microphone-In
Jack
5. Headphone-Out
Jack
Figure 3
Right Side Views
1. Optical Device
Drive Bay
2. USB 2.0 Port
3. RJ-11 Phone
Jack
4. Security Lock
Slot
1
435
2
M720T/M728T/M729T
1
435
2
M730T
1
3
2
4
1
2
3
4
M720T/M728T/M729T
M730T
1.Introduction
External Locator - Front & Right side Views
1 - 6 External Locator - Front & Right side Views
External Locator - Left Side & Rear View
Figure 4
Left Side View
1. DC-In Jack
2. RJ-45 LAN Jack
3. External Monitor
Port
4. Vent/Fan Intake/
Outlet
5. 2 * USB 2.0 Ports
6. ExpressCard Slot
1
4
2
3
55
6
M720T/M728T/M729T
M730T
4
1
2
3
55
6
Figure 5
Rear View
1. Battery
M720T/M728T/M729T
M730T
1
1
Introduction
1.Introduction
External Locator - Left Side & Rear View 1 - 7
Introduction
Figure 6
Bottom View
1. Battery (M730T 8
Cell Battery
Pictured)
2. Hard Disk Bay
Cover
(3.5G Module
Location)
3. RAM & CPU Bay
Cover
4. Vent/Fan Intake/
Outlet
(M730T Only)
5. Speakers
(M730T Only)
Overheating
To prevent your computer from overheating
make sure nothing
blocks the vent/fan intakes while the computer is in use.
M720T/M728T/M729TM730T
2
3
1
2
3
1
4
5
4
5
External Locator - Bottom View
1.Introduction
1 - 8 External Locator - Bottom View
Mainboard Overview - Top (Key Parts)
Figure 7
Mainboard Top
Key Parts
1. Transformer
2. VT6103L
3. ExpressCard
Connector
4. ENE MR510
5. KBC ITE IT8512E
1
2
3
4
5
Introduction
1.Introduction
Mainboard Overview - Top (Key Parts) 1 - 9
Introduction
1
2
3
4
5
6
7
8
Figure 8
Mainboard Bottom
Key Parts
1. CPU Socket (no
CPU installed)
2. Northbridge
3. Memory Slots
DDR2 SO-DIMM
4. ICS
5. Card Reader
Socket
6. Southbridge
7. Audio Codec
8. Mini-Card
Connector (WLAN
Module)
1.Introduction
Mainboard Overview - Bottom (Key Parts)
1 - 10 Mainboard Overview - Bottom (Key Parts)
Mainboard Overview - Top (Connectors)
Figure 9
Mainboard Top
Connectors
1. Hot-key
Connector
2. LCD Cable
Connector
3. Keyboard Cable
Connector
4. Audio Board
Connector
5. Microphone
Cable Connector
6. TouchPad Cable
Connector
6
5
1
4
2
3
Introduction
1.Introduction
Mainboard Overview - Top (Connectors) 1 - 11
Introduction
Figure 10
Mainboard Bottom
Connectors
1. BT Cable
Connector
2. Multi Board
Connector
3. CD-ROM
Connector
4. HDD Connector
5. CMOS Bat.
Connector
6. CPU Fan Cable
Connector
7. DC-In Jack
8. USB Port
1
2
3
4
5
6
8
8
7
Mainboard Overview - Bottom (Connectors)
1.Introduction
1 - 12 Mainboard Overview - Bottom (Connectors)
Chapter 2: Disassembly
Information
Warning
Overview
This chapter provides step-by-step instructions for disassembling the M720T/M728T/M729T/M730T 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, optical 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 dis-
assembly 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
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.
2-2Overview
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
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.
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 pro-
duce 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.
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.
Disassembly
2.Disassembly
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 - 5
To remove the HDD:
1.Remove the batterypage 2 - 5
2.Remove the HDDpage 2 - 6
To remove the Optical Device:
1.Remove the batterypage 2 - 5
2.Remove the Optical devicepage 2 - 8
To remove the System Memory:
1.Remove the batterypage 2 - 5
2.Remove the system memorypage 2 - 10
To remove the Inverter Board:
1.Remove the batterypage 2 - 5
2.Remove the inverter boardpage 2 - 12
To remove and install a Processor:
To remove the Wireless LAN Module:
1.Remove the batterypage 2 - 5
2.Remove the wireless LANpage 2 - 15
To remove the Bluetooth Module:
1.Remove the batterypage 2 - 5
2.Remove the Bluetoothpage 2 - 16
To remove the Keyboard:
1.Remove the batterypage 2 - 5
2.Remove the keyboardpage 2 - 17
To remove the Modem:
1.Remove the batterypage 2 - 5
2.Remove the HDDpage 2 - 6
3.Remove the system memorypage 2 - 10
4.Remove the Optical devicepage 2 - 8
5.Remove the processorpage 2 - 13
6.Remove the keyboardpage 2 - 17
7.Remove the modempage 2 - 18
1.Remove the batterypage 2 - 5
2.Remove the processorpage 2 - 13
2 - 4 Disassembly Steps
3. Battery
12634
a.
3
b.
2
4
1
Figure 1
Battery Removal
a. Slide the latch and hold
in place.
b. Slide the battery in the di-
rection of the arrow.
Disassembly
Removing the Battery
1.Turn the computer off, and turn it over.
2.Slide the latch in the direction of the arrow.
3.Slide the latch in the direction of the arrow, and hold it in place.
4.Slide the battery in the direction of the arrow .
2.Disassembly
Removing the Battery 2 - 5
Disassembly
Figure 2
HDD Assembly
Removal
a. Locate the HDD bay
cover and remove the
screw(s).
•2 Screws
1
2
a.
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.
If you have access to the internet, download the latest application and hardware driver updates for the operating system you plan
to install. Copy these to a removable medium.
2
1
Note:
Only one model is pictured
here, however the component locations are the same
for both models.
Removing the Hard Disk Drive
The hard disk drive can be taken out to accommodate other 2.5" serial (SATA) 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, and remove the battery (page 2 - 5).
2.Locate the hard disk bay cover and remove screw & .
2.Disassembly
2 - 6 Removing the Hard Disk Drive
634567686
9
4
b.
c.
e.
5
6
d.
3
8
9
7
3. HDD Bay Cover
7. Adhesive Cover
8. HDD
•2 Screws
Figure 3
HDD Assembly
Removal (cont’d.)
b. Remove the HDD bay
cover.
c. Grip the tab and slide the
HDD in the direction of
the arrow.
d. Lift the HDD assembly
out of the bay.
e. Remove the screw and
adhesive cover.
3.Remove the hard disk bay cover .
4.Grip the tab and slide the hard disk in the direction of arrow .
5.Lift the hard disk out of the bay .
6.Remove the screw &
and the adhesive cover from the hard disk.
7.Reverse the process to install a new hard disk (do not forget to replace all the screws and covers).
Disassembly
2.Disassembly
Removing the Hard Disk Drive 2 - 7
Disassembly
Figure 4
Optical Device
Removal
a. Remove the screws.
b. Disconnect the fan cable
and remove the cover.
c. Remove the screw.
d. Push the optical device
out off the computer at
point 8.
125
6
1
798
1. Component Bay Cover
9. Optical Device
•5 Screws
6
2
4
3
c.
d.
M720T/M728T/M729T
9
1
1
7
8
a.
b.
5
Removing the Optical (CD/DVD) Device
1.Turn off the computer, and remove the battery (page 2 - 5).
2.M720T/M728T/M729T: (see over for M730T)
3.Carefully (a fan and cable are attached to the under side of the cover) lift up the bay cover.
4.Carefully disconnect the fan cable , and remove the cover
5.Remove the screw at point , and use a screwdriver to carefully push out the optical device at point .
6.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).
7.Restart the computer to allow it to automatically detect the new device.
Locate the component bay cover and remove screws - .
.
2.Disassembly
2 - 8 Removing the Optical (CD/DVD) Device
8.M730T: Locate the component bay cover and remove screws & .
12561
798
1. HDD Bay Cover
8. Optical Device
•4 Screws
3
4
2
6
7
g.
h.
M730T
9
1
e.
f.
5
1
8
Figure 5
Optical Device
Removal (cont’d.)
e. Remove the screws.
f. Disconnect the fan cable
and remove the cover.
g. Remove the screw.
h. Push the optical device
out off the computer at
point 8.
9.Carefully (a fan and cable are attached to the under side of the cover) lift up the bay cover.
10. Carefully disconnect the fan cable and remove the bay cover
.
11. Remove the screw at point , and use a screwdriver to carefully push out the optical device at point .
12. 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).
13. Restart the computer to allow it to automatically detect the new device.
Disassembly
2.Disassembly
Removing the Optical (CD/DVD) Device 2 - 9
Disassembly
Figure 6
RAM Module
Removal
a. Remove the screws.
b. Remove the cover.
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.
12561
1. Component Bay
Cover
•3 Screws
2
5
3
a.
M720T/M728T/M729T
b.
1
M730T
6
1
Note:
Only one model is pictured
here, however the component locations are the same
for both models.
4
3
4
2
1
5
2.Disassembly
Removing the System Memory (RAM)
The computer has two memory sockets for 200 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting
DDR2 667/800MHz. The main memory can be expanded up to 4GB. The SO-DIMM modules supported are 1024MB,
and 2048MB and DDRII Modules. 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 - 5).
2.Locate the component bay cover , and remove screws - .
3.Carefully (a fan and cable are attached to the under side of the cover) lift up the bay cover.
4.Carefully disconnect the fan cable , and remove the cover
.
2 - 10 Removing the System Memory (RAM)
5.Gently pull the two release latches ( & ) on the sides of the memory socket in the direction indicated by the
7
8
d.
9
7
8
c.
Figure 7
RAM Module
Removal (cont’d.)
c. Pull the release
latch(es).
d. Remove the module(s).
9. RAM Module(s)
9
e.
Note:
Only one model is pictured
here, however the component locations are the same
for both models.
arrows (Figure 7c).
6.The RAM module(s) will pop-up (Figure 7d), and you can then remove it.
7.Pull the latches to release 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’s pin alignment will allow it to only fit one way. Make sure the module is seated as far into the slot as it
will go. DO NOT FORCE the module; it should fit without much pressure.
10. Press the module in and down towards the mainboard until the slot levers click into place to secure the module.
11. Replace the bay cover and screws (make sure you reconnect the fan cable before screwing down the bay
cover).
Disassembly
2.Disassembly
12. Restart the computer to allow the BIOS to register the new memory configuration as it starts up.
Removing the System Memory (RAM) 2 - 11
Disassembly
Figure 8
Inverter Board
Removal
a. Remove the 6 screws
and unsnap the LCD
front panel module from
the back.
b. Remove the screw and
discharge the remaining
power from the inverter
board and lift the board
up slightly.
c. Disconnect the cables
from the inverter.
d. Remove the inverter.
167
8
9
10
11
12
7. LCD Front Panel
12. Inverter Board
•8 Screws
a.b.
Inverter Power Warning
In order to prevent a short circuit when removing
the inverter it is necessary to discharge any remaining system power. To do so, press the computer’s power button for a few seconds before
disconnecting the inverter cable.
1
25
3
4
6
c.
d.
8
7
9
12
1011
Removing the Inverter Board
1.Turn off the computer, and remove the battery (page 2 - 5).
2.Remove any rubber covers, screws - (Figure 8a), then run your finger around the middle of the frame to
carefully unsnap the LCD front panel module from the back.
3.Discharge the remaining system power (see “Inverter Power Warning” below).
4.Remove screws - (Figure 8b) from the inverter, and carefully lift the inverter board up slightly.
5.Disconnect cables & (Figure 8c) from the inverter, then remove the inverter (Figure 8d) from the top
case assembly.
2.Disassembly
2 - 12 Removing the Inverter Board
Removing the Processor
124
5
Figure 9
Processor Removal
a. Remove the cover and
Iocate the heat sink.
b. Remove the 3 screws in
the order indicated.
c. Remove the heat sink.
5. Heat Sink
b.
5
1
4
a.
c.
3
2
Note:
Only one model is pictured
here, however the component locations are the same
for both models.
1.Turn off the computer, and remove the battery (page 2 - 5) and the CPU/RAM bay cover (page 2 - 10).
2.The CPU heat sink will be visible at point on the mainboard.
3.Loosen screws
4.Carefully lift up the heat sink (Figure c) off the computer.
- from the heat sink in the order indicated.
Disassembly
2.Disassembly
Removing the Processor 2 - 13
Disassembly
6
7
Figure 10
Processor Removal
Sequence
d. Turn the release latch to
unlock the CPU.
e. Lift the CPU out of the
socket.
d.
7
e.
Caution
The heat sink, and CPU area in
general, contains parts which are
subject to high temperatures. Allow
the area time to cool before removing these parts.
Unlock
Lock
6
6
7. CPU
2.Disassembly
5.Turn the release latch towards the unlock symbol , to release the CPU (Figure d).
6.Carefully (it may be hot) lift the CPU up out of the socket (Figure e).
7.Reverse the process to install a new CPU.
8.When re-inserting the CPU, pay careful attention to the pin alignment, it will fit only one way (DO NOT FORCE IT!).
2 - 14 Removing the Processor
Figure 11
Wireless LAN
Module Removal
a. Remove the cover.
b. Disconnect the cables
and remove the screw.
c. The WLAN module will
pop up.
d. Lift the WLAN module
out.
Note: Make sure you
reconnect the antenna
cable to “1” + “2”
socket (Figure b).
1
2
3
4
5
5
b.
c.
a.
d.
2
3
1
Note:
Only one model is pictured here, however
the component locations are the same for
both models.
4
5. WLAN Module.
•1 Screw
Removing the Wireless LAN Module
1.Turn off the computer, remove the battery (page 2 - 5) and the component bay cover (page 2 - 10).
2.The Wireless LAN module will be visible at point on the mainboard.
3.Carefully disconnect cables
4.The Wireless LAN module will pop-up.
5.Lift the Wireless LAN module (Figure 11d) up and off the computer.
- , then remove screw from the module socket.
Disassembly
2.Disassembly
Removing the Wireless LAN Module 2 - 15
Disassembly
1
234
5
Figure 12
Bluetooth Removal
a. Remove the cover and
locate the Bluetooth
module.
b. Remove the screw and
disconnect the cable and
seperate the connector.
c. Lift the Bluetooth module
out.
a.
b.
3
4
1
2
c.
5
Note:
Only one model is pictured here, however
the component locations are the same for
both models.
5. Bluetooth Module
•1 Screw
Removing the Bluetooth Module
1.Turn off the computer, remove the battery (page 2 - 5).
2.The Bluetooth module will be visible at point on the mainboard.
3.Remove screw and carefully disconnect the cable and separate the module from the connector .
4.Lift the Bluetooth module up and off the computer.
2.Disassembly
2 - 16 Removing the Bluetooth Module
Removing the Keyboard
4
5
Figure 13
Keyboard Removal
a. Press the three latches
to release the keyboard.
b. Lift the keyboard up and
disconnect the cable
from the locking collar.
c. Remove the keyboard.
Re-Inserting the Key-
board
When re-inserting the
keyboard firstly align
the three keyboard
tabs at the bottom of
the keyboard with the
slots in the case.
6. Keyboard Module.
6
a.
b.
5
4
6
Keyboard Tabs
c.
1
3
2
6
1.Turn off the computer, and remove the battery (page 2 - 5).
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, being careful not to bend the keyboard ribbon cable (Figure 13b).
4.Disconnect the keyboard ribbon cable from the locking collar socket .
5.Carefully lift up the keyboard (Figure 13c) off the computer.
Disassembly
2.Disassembly
Removing the Keyboard 2 - 17
Disassembly
134
5
a.
b.
1
3
2
5
4
Figure 14
Modem Removal
a. Disconnect the connec-
tors from under the key-
board.
b. Remove the screws.
c. Remove the screws and
disconnect the connec-
tors from the main-
board.
d. Remove the top case.
24. Top Case
•18 Screws
6
21
22
23
24
c.
9
7
6
8
10
11
13
12
14
15
16
23
17
20
18
19
21
22
d.
24
2.Disassembly
Removing the Modem
1.Turn off the computer, remove the battery (page 2 - 5), HDD (page 2 - 6), component bay cover (page 2 - 10),
optical device (page 2 - 8), CPU (page 2 - 13), bluetooth (page 2 - 16) and keyboard (page 2 - 17).
2.Disconnect the connectors
3.Remove screws
4.Remove the screws
- from the rear of the computer.
- from the bottom case and disconnect the connectors - on the mainboard.
5.Carefully lift up the top case
- from under the keyboard and turn it over.
off the computer.
2 - 18 Removing the Modem
6.Remove screws - and disconnect the connectors - from the mainboard.
252728
30
Figure 15
Modem Removal
Sequence
e. Remove the screws and
and disconnect the connectors.
f. Separate the bottom
case from the mainboard.
g. Remove the screws and
and disconnect the connector.
h. Lift the modem up off
the socket.
31. Bottom Case
32. Main Board
37. Modem
•5 Screws
31
32
333435
37
36
e.
h.
g.
32
31
28
29
25
30
26
27
33
34
35
37
36
f.
7.Separate the bottom case from the mainboard and turn it over.
8.Remove the screws
9.Lift the modem up off the socket .
- and disconnect the connector from the modem.
Disassembly
2.Disassembly
Removing the Modem 2 - 19
Disassembly
2.Disassembly
2-20
Appendix A: Part Lists
This appendix breaks down the M720T/M728T/M729T/M730T 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 A- 1
Part List Illustration
Location
Part List Illustration Location
The following table indicates where to find the appropriate part list illustration.
PartsM720TM728TM729TM730T
Top with Fingerprintpage A - 3page A - 10page A - 17page A - 24
Top without Fingerprintpage A - 4page A - 11page A - 18page A - 25
Bottompage A - 5page A - 12page A - 19page A - 26
LCDpage A - 6page A - 13page A - 20page A - 27
HDDpage A - 7page A - 14page A - 21page A - 28
COMBOpage A - 8page A - 15page A - 22page A - 29
A.Part Lists
A - 2 Part List Illustration Location
DVD-Dual Drivepage A - 9page A - 16page A - 23page A - 30
Top with Fingerprint (M720T)
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 無鉛
白色 無鉛
無鉛
無鉛
無鉛
無鉛
鋁箔 無鉛
無鉛
材質 無鉛
設變材質 無鉛
型 無鉛
型 無鉛
型 無鉛
Figure A - 1
Top with
Fingerprint
(M720T)
Part Lists
A.Part Lists
Top with Fingerprint (M720T) A - 3
Part Lists
黑色 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
白色 無鉛
無鉛
無鉛
無鉛
鋁箔 無鉛
型 無鉛
型 無鉛
型 無鉛
材質 無鉛
設變材質 無鉛
Figure A - 2
Top without
Fingerprint
(M720T)
A.Part Lists
Top without Fingerprint (M720T)
A - 4 Top without Fingerprint (M720T)
Bottom (M720T)
無鉛
無鉛
無鉛
無鉛
無鉛
凱碩 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
側壁加肉 無鉛
拉帶加長 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
藍天3 互億 無鉛
無鉛
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無鉛
無鉛
無鉛
無鉛
海華 無鉛
無鉛
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無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 3
Bottom
(M720T)
Part Lists
A.Part Lists
Bottom (M720T) A - 5
Part Lists
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
灰色 精乘 無鉛
黑色 精乘 無鉛
黑色 精乘 無鉛
無鉛
無鉛
中性 無鉛
富佑鴻 無鉛
無鉛
無鉛
無鉛
黑色 精乘 無鉛
無鉛
無鉛
硬式保護膜 透明 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 4
LCD
(M720T)
A.Part Lists
LCD (M720T)
A - 6 LCD (M720T)
HDD (M720T)
無鉛
無折切痕(設變)(無鉛)
Figure A - 5
HDD
(M720T)
Part Lists
A.Part Lists
HDD (M720T) A - 7
Part Lists
無鉛
無鉛
觸點高度降低 (世華)無鉛
無鉛
無鉛
Figure A - 6
COMBO
(M720T)
A.Part Lists
COMBO (M720T)
A - 8 COMBO (M720T)
DVD-Dual Drive (M720T)
無鉛
無鉛
觸點高度降低 (世華)無鉛
無鉛
無鉛
Figure A - 7
DVD-Dual Drive
(M720T)
Part Lists
A.Part Lists
DVD-Dual Drive (M720T) A - 9
Part Lists
無鉛
無鉛
無鉛
型 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
鋁箔 無鉛
Figure A - 8
Top with
Fingerprint
(M728T)
A.Part Lists
Top with Fingerprint (M728T)
A - 10 Top with Fingerprint (M728T)
Top without Fingerprint (M728T)
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 無鉛
鋁箔 無鉛
型 無鉛
Figure A - 9
Top without
Fingerprint
(M728T)
Part Lists
A.Part Lists
Top without Fingerprint (M728T) A - 11
Part Lists
無鉛
無鉛
無鉛
無鉛
無鉛
凱碩 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
側壁加肉 無鉛
拉帶加長 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
藍天3 互億 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
海華 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 10
Bottom
(M728T)
A.Part Lists
A - 12 Bottom (M728T)
Bottom (M728T)
LCD (M728T)
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
灰色 精乘 無鉛
黑色 精乘 無鉛
無鉛
無鉛
中性 電鑄薄膜鍍亮鉻 偉鎮(無鉛
富佑鴻 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 精乘 無鉛
背膠 無鉛
無鉛
無鉛
Figure A - 11
LCD
(M728T)
Part Lists
A.Part Lists
LCD (M728T) A - 13
Part Lists
無鉛
無折切痕(設變)(無鉛)
Figure A - 12
HDD
(M728T)
A.Part Lists
HDD (M728T)
A - 14 HDD (M728T)
COMBO (M728T)
無鉛
無鉛
觸點高度降低 (世華)無鉛
無鉛
無鉛
Figure A - 13
COMBO
(M728T)
Part Lists
A.Part Lists
COMBO (M728T) A - 15
Part Lists
無鉛
無鉛
觸點高度降低 (世華)無鉛
無鉛
無鉛
Figure A - 14
DVD-Dual Drive
(M728T)
A.Part Lists
DVD-Dual Drive (M728T)
A - 16 DVD-Dual Drive (M728T)
Top with Fingerprint (M729T)
無鉛
無鉛
無鉛
無鉛
型 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
鋁箔 無鉛
黑色 無鉛
Figure A - 15
Top with
Fingerprint
(M729T)
Part Lists
A.Part Lists
Top with Fingerprint (M729T) A - 17
Part Lists
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
鋁箔 無鉛
黑色 無鉛
型 無鉛
Figure A - 16
Top without
Fingerprint
(M729T)
A.Part Lists
Top without Fingerprint (M729T)
A - 18 Top without Fingerprint (M729T)
Bottom (M729T)
無鉛
無鉛
無鉛
無鉛
無鉛
凱碩 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
側壁加肉 無鉛
拉帶加長 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
藍天3 互億 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
海華 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 17
Bottom
(M729T)
Part Lists
A.Part Lists
Bottom (M729T) A - 19
Part Lists
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
灰色 精乘 無鉛
黑色 精乘 無鉛
黑色 精乘 無鉛
無鉛
無鉛
富佑鴻 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
中性 電鑄薄膜鍍亮鉻 偉鎮(無鉛
Figure A - 18
LCD
(M729T)
A.Part Lists
LCD (M729T)
A - 20 LCD (M729T)
HDD (M729T)
無鉛
無折切痕(設變)(無鉛)
Figure A - 19
HDD
(M729T)
Part Lists
A.Part Lists
HDD (M729T) A - 21
Part Lists
無鉛
無鉛
觸點高度降低 (世華)無鉛
無鉛
無鉛
Figure A - 20
COMBO
(M729T)
A.Part Lists
COMBO (M729T)
A - 22 COMBO (M729T)
DVD-Dual Drive (M729T)
無鉛
無鉛
觸點高度降低 (世華)無鉛
無鉛
無鉛
Figure A - 21
DVD-Dual Drive
(M729T)
Part Lists
A.Part Lists
DVD-Dual Drive (M729T) A - 23
Part Lists
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 22
Top with
Fingerprint
(M730T)
A.Part Lists
Top with Fingerprint (M730T)
A - 24 Top with Fingerprint (M730T)
Top without Fingerprint (M730T)
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 無鉛
Figure A - 23
Top without
Fingerprint
(M730T)
Part Lists
A.Part Lists
Top without Fingerprint (M730T) A - 25
Part Lists
無鉛
無鉛
無鉛
無鉛
無鉛
凱碩 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
兩個孔徑尺寸由 改為 無鉛
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無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
藍天3 互億 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
海華 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 惠貿無鉛
拉帶加長 無鉛
無鉛
無鉛
無鉛
全卡 無鉛
無鉛
無鉛無鉛
無鉛
無鉛無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 24
Bottom
(M730T)
Bottom (M730T)
A.Part Lists
A - 26 Bottom (M730T)
LCD (M730T)
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
黑色 惠貿無鉛
黑色 惠貿 無鉛
黑色 惠貿 無鉛
無鉛
中性 電鑄薄膜鍍亮鉻 無鉛
無鉛
黑色 惠貿 無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 25
LCD
(M730T)
Part Lists
A.Part Lists
LCD (M730T) A - 27
Part Lists
無鉛
無折切痕(設變)(無鉛)
Figure A - 26
HDD
(M730T)
A.Part Lists
HDD (M730T)
A - 28 HDD (M730T)
COMBO (M730T)
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 27
COMBO
(M730T)
Part Lists
A.Part Lists
COMBO (M730T) A - 29
Part Lists
無鉛
無鉛
無鉛
無鉛
無鉛
Figure A - 28
DVD-Dual Drive
(M730T)
A.Part Lists
DVD-Dual Drive (M730T)
A - 30 DVD-Dual Drive (M730T)
Appendix B: Schematic Diagrams
Table B - 1
Schematic
Diagrams
Version Note
The schematic diagrams in this chapter
are based upon version 6-7P-M72T6-005.
If your mainboard (or
other boards) are a later version, please
check with the Service
Center for updated diagrams (if required).
This appendix has circuit diagrams of the M720T/M728T/M729T/M730T notebook’s PCB’s. The following table indicates where to find the appropriate schematic diagram.
Diagram - PageDiagram - PageDiagram - Page
System Block Diagram - Page B - 2ICH9-M 3/5 - GPIO, PWR Management - Page B - 16Power 1.5VS, 1.05VS, 3.3V, 5V - Page B - 30
Intel Penryn (Socket-P) 1/2 - Page B - 3ICH9-M 4/5 - Power - Page B - 17Power 1.8V, 0.9VSM - Page B - 31
Intel Penryn (Socket-P) 2/2 - Page B - 4ICH9-M 5/5 - GND - Page B - 18Power VCORE - Page B - 32
Cantiga 1/6 - Host - Page B - 5Clock Generator - Page B - 19Power AC-IN, Charger - Page B - 33
Cantiga 2/6 - VGA, CRT - Page B - 6Multi I/O, ODD, CCD, BT, TPM - Page B - 20Multi I/O Board 1/2 - Page B - 34
Cantiga 3/6 - DDR - Page B - 7New Card, Mini PCIE - Page B - 21Multi I/O Board 2/2 - Page B - 35
Cantiga 4/6 - Power - Page B - 8LED, FAN, TP, FP, USB - Page B - 22Finger Printer Board - Page B - 36
Cantiga 5/6 - Power - Page B - 9JMB385 Card Reader - Page B - 23Click Board - Page B - 37
Schematic Diagrams
B.Schematic Diagrams
Cantiga 6/6 - GND - Page B - 10PCI-E LAN RTL8111C - Page B - 24M730T ODD Bridge Board - Page B - 38
DDRII CHANNEL A - Page B - 11Audio Codec ALC662 - Page B - 25M730T Audio Board - Page B - 39
DDRII CHANNEL B - Page B - 12Audio AMP2056 - Page B - 26Power Sequence Diagram - Page B - 40
Panel, Inverter, CRT - Page B - 13KBC-ITE IT8512E - Page B - 27Power Sequence v3.0 - Page B - 41
ICH9-M 1/5 - SATA - Page B - 14System Power, LED BKLT - Page B - 28
ICH9-M 2/5 - PCIE, PCI, USB - Page B - 15Power VDD3, VDD5 - Page B - 29
R SVD[01]
R SVD[02]
R SVD[03]
R SVD[04]
R SVD[05]
R SVD[06]
R SVD[07]
A[4]#
A[5]#
A[6]#
A[7]#
A[8]#
A[9]#
A20 M#
ADS#
AD STB [0]#
AD STB [1]#
R SVD[08]
BCLK[0]
BCLK[1]
BN R#
BPM[0]#
BPM[1]#
BPM[2]#
BPM[3]#
BPRI#
BR 0#
DBR#
D BSY#
DEFER#
DRD Y#
FER R#
HI T#
HITM#
IER R#
IG NNE #
INI T#
LINT0
LINT1
LO C K #
PRD Y#
PR EQ#
PROCHOT#
REQ[0]#
REQ[1]#
REQ[2]#
REQ[3]#
REQ[4]#
RESE T#
RS[0]#
RS[1]#
RS[2]#
SM I#
STPCLK#
TC K
TDI
TD O
THER MTRIP#
TH E R M D A
THERMDC
TM S
TRDY#
TRS T#
A[32]#
A[33]#
A[34]#
A[35]#
R SVD[09]
H _A#31
H_RS #0 [4 ]
H_D#34
R195*10mil_s hort
V_TH RM
SM D_CPU _T HE RM [26]
PM_T HRMT RIP# [5 ,13,2 8]
COMP0, COMP2: 0.5" Max, Zo=27.4 Ohms
COMP1, COMP3: 0.5" Max, Zo=55 Ohms
Be st esti mate is 18 mils wide trace for oute r
layers and 14 mils wide trace if on internal
layers.
Put it at central of
CPU socket
H_HIT # [4 ]
H _DPRSTP# [5,13,31]
CPU ONLY SUPPORT TO 35W
CLK _CPU_B C LK [1 8]
H_DSTBN#1[4]
H_D#50
H_A#5
H_D#47
H_D#42
R19 3*0_0 4
3.3V
3. 3 V[12..17,1 9,20 ,23,29 ,30 ]
H_REQ#3
COMP3
H_INIT # [13 ]
H_D# [63:0][4]
H_D#38
H _A#13
H_D# 22
R 171649_1%_06
Q18 *AO3409
G
DS
Layout Note:
H _PR EQ#
H_D# 10
U13
aS C 75 2 5
1
2
3
4
5
6
7
8
VD D
D+
D-
THERM
GND
ALER T
SDA TA
SC LK
H _A#16
H _A#28
H_D# 4
H_D# 11
H_D#55
H_T RDY # [4 ]
H_DST BP#1[4]
H_D#52
H_PROCHOT#
H_D#51
R6
27.4_1%_04
1.05VS[3..5,7,8,13,16,29]
CPU_ BSEL0
C335
1000P_50V_X7R_04
H_D# 17
H_T HERM DC
H_B PRI# [4]
H_TDI
H_D#61
10mils
H_TMS
CPU_ BSEL1
H_CPURST#
Route H_THERMDA and
H_THERMDC on same layer.
10 mil trace on 10 mil spacing.
Y21
Y24
AA2
AA5
AA8
AA11
AA14
AA16
AA19
AA22
AA25
AB1
AB4
AB8
AB11
AB13
AB16
AB19
AB23
AB26
AC 3
AC 6
AC 8
AC 11
AC 14
AC 16
AC 19
AC 21
AC 24
AD 2
AD 5
AD 8
AD 11
AD 13
AD 16
AD 19
AD 22
AD 25
AE1
AE4
Y6
A4
AE14
AE16
AE8
AF25
VSS [082]
VSS [148]
VS S[002]
VS S[003]
VS S[004]
VS S[005]
VS S[006]
VS S[007]
VS S[008]
VS S[009]
VS S[010]
VS S[011]
VS S[012]
VS S[013]
VS S[014]
VS S[015]
VS S[016]
VS S[017]
VS S[018]
VS S[019]
VS S[020]
VS S[021]
VS S[022]
VS S[023]
VS S[024]
VS S[025]
VS S[026]
VS S[027]
VS S[028]
VS S[029]
VS S[030]
VS S[031]
VS S[032]
VS S[033]
VS S[034]
VS S[035]
VS S[036]
VS S[037]
VS S[038]
VS S[039]
VS S[040]
VS S[041]
VS S[042]
VS S[043]
VS S[044]
VS S[045]
VS S[046]
VS S[047]
VS S[048]
VS S[049]
VS S[050]
VS S[051]
VS S[052]
VS S[053]
VS S[054]
VS S[055]
VS S[056]
VS S[057]
VS S[058]
VS S[059]
VS S[060]
VS S[061]
VS S[062]
VS S[063]
VS S[064]
VS S[065]
VS S[066]
VS S[067]
VS S[068]
VS S[069]
VS S[070]
VS S[071]
VS S[072]
VS S[073]
VS S[074]
VS S[075]
VS S[076]
VS S[077]
VS S[078]
VS S[079]
VS S[080]
VS S[081] VSS [162]
VS S_201
VS S_202
VS S_203
VS S_204
VS S_205
VS S_206
VS S_207
VS S_208
VS S_209
VS S_210
VS S_211
VS S_212
VS S_213
VS S_214
VS S_215
VS S_216
VS S_217
VS S_218
VS S_219
VS S_220
VS S_221
VS S_222
VS S_223
VS S_224
VS S_225
VS S_226
VS S_227
VS S_228
VS S_229
VS S_230
VS S_231
VS S_232
VS S_233
VS S_235
VS S_237
VS S_238
VS S_239
VS S_240
VS S_241
VS S_242
VS S_243
VS S_245
VS S_246
VS S_247
VS S_248
VS S_249
VS S_250
VS S_251
VS S_252
VS S_255
VS S_256
VS S_257
VS S_258
VS S_259
VS S_260
VS S_261
VS S_262
VS S_263
VS S_264
VS S_265
VS S_266
VS S_267
VS S_268
VS S_269
VS S_270
VS S_271
VS S_272
VS S_273
VS S_275
VS S_276
VS S_277
VS S_278
VS S_279
VS S_280
VS S_281
VS S_282
VS S_283
VS S_284
VS S_293
VS S_292
VS S_291
VS S_290
VS S_289
VS S_288
VS S_287
VS S_285
VS S_286
VS S_297
VS S_298
VS S_299
VS S_300
VS S_301
VS S_302
VS S_303
VS S_304
VS S_305
VS S_306
VS S_307
VS S_308
VS S_309
VS S_310
VS S_311
VS S_312
VS S_313
VS S_244
VS S_314
VS S_315
VS S_316
VS S_317
VS S_318
VS S_319
VS S_320
VS S_321
VS S_322
VS S_323
VS S_324
VS S_325
VS S_327
VS S_328
VS S_329
V SS_N CTF_1
V SS_N CTF_2
V SS_N CTF_3
V SS_N CTF_4
V SS_N CTF_5
V SS_N CTF_6
V SS_N CTF_7
V SS_N CTF_8
ENE P 223 1 p i n 3,4 ,14 ,1 5,2 2
has i nte rna ll y p ull ed hi gh
( 1 70 K o hmS )
WLAN 3.3V
C23
0.1U_16V_04
3.3VS
NC_RS T#
C4410.1U _16V_04
C 1810.1U_16V_04
40 mil
20 mil
WLAN_CLKREQ#[18,1 9]
PCIE_WAKE#
J_ N E W 1
13 0 80 1 - 1
17
1
10
26
20
23
4
19
18
22
21
25
24
14
15
12
9
13
11
8
7
16
5
6
3
2
27
28
29
30
C PPE#
GND
+1.5V
GND
GND
GND
CPUSB#
REFCLK+
REFCLK-
PER p0
PER n0
PETp0
PETn0
+3.3V
+3.3V
+3.3VAUX
+1.5V
PER ST#
WAKE#
SM B_D ATA
SM B_C LK
CLKREQ#
RESERVED
RESERVED
U SB_D +
U SB_D -
GND
GND
GND
GND
PCIE_TXP2_NEW _CAR D[14]
CLK_PCIE_NEW_ CARD[18]
C33
*0 .1U _1 6 V_04
U19
P2231THLFC 1
2
3
4
6
58
7
9
1
11
14
15
16
17
18
19
20
21
22
23
10
12
13
2425
SY SRST#
SHD N#
STBY#
3.3VIN
3.3VIN 3.3VO UT
3.3VOUT
PERS T#
NC
GN D
CPUSB#
CPPE#
1.5VOUT
1.5VOUT
1.5VIN
1.5VIN
AU XO UT
AU XIN
RC LKE N
OC#
NC
NC
NC
NCGND
KEY
J_ M I N I 1
88908-5204
3
5
7
9
11
13
1
15
23
25
21
27
31
33
29
17
1920
37
39
41
43
45
47
49
51
44
42
18
16
14
2
12
10
8
6
4
22
24
26
28
30
32
34
36
38
40
46
48
50
52
35
BT_DATA
BT_CHCLK
C LKR EQ#
GND0
REFCLKREFCLK+
WAKE#
GND1
PETn0
PETp0
GND2
GND3
PER n0
PER p0
GND4
NC3
N C4W_DISABL E#
NC6
3.3V_3
3.3V_4
NC9
NC10
NC11
NC12
NC13
LE D _ W LA N #
NC(LED_ WW AN #)
GND 6
UIM_VPP
UIM_R ESET
3. 3 V _ 0
UIM _C LK
UIM _D ATA
UIM_PWR
1. 5 V _ 0
GND 5
PERSET#
3. 3 V _ 2
GND 7
1. 5 V _ 1
NC(SMB_CLK)
NC(SMB_DATA)
GND 8
NC (USB_D-)
N C(U SB_D +)
GND 9
NC(LED _W PAN#)
1. 5 V _ 2
GN D1 0
3. 3 V _ 1
GND11
PCIE_TXP1_WLAN[14]
C4450.1U _16V_04
I CH_SMBD AT1[15]
1.5VS[3,8,13,14,16 ,19 ,29]
20 mil
20 mil
R10
*100K_04
C26
*0.1U_16V_04
NC_1 .5VS
3.3V
R12
*330K_04
CL_ DATA1[15]
3.3VS[5 ,8..16,18 ,19,2 1..27 ,31]
C4430.1U _16V_04
MINI CARD
20 mil
WLAN3.3V
C 1870.1U_16V_04
R22*10mil _s hort
C42
0.1U _16V_04
PCIE_RXP2_N EW_CARD[14 ]
NC _C PUSB #
WLAN3.3V
PCIE_TXN1_WLAN[14 ]
CL_ CLK1[1 5]
WLAN 1.5VS
NEW CARD
For Kedr on WLAN Dev ice
WLAN_PWR[26]
I CH_SMBC LK 1[15]
New Card, Mini PCIE
Schematic Diagrams
B.Schematic Diagrams
New Card, Mini PCIE B - 21
Schematic Diagrams
C447
0.1U _16V_04
W LA N _E N [2 0 , 26 ]
3G LED
LED_BAT_CHG#[26]
R71
10K_04
Q20
AO3409
G
DS
VD D3
USBVCC01
J_TP1
30mils
60mil
LED_BAT_FULL# [26]
1
3.3VS
USBVC C0 1
Z2101
1
3.3VS[5 ,8..1 6,1 8..20 ,22..27,31]
1
5VS
C439
100U_6.3V_B2
C529
0.1U _16V_04
LED_PWR # [26]
J_ USB2
C1 077 7-10 4A3-L
1
5
2
3
4
6
V+
GND1
DA TA_ L
DA TA_ H
GN D
GND2
Z2109
W LAN/ BT LED
R158
220_04
R299
100K_1%_04
USB_PP1[14]
VDD3
USB_PP0_R
Z2115
2
5V[16 ,19,28..31]
USB_PN11_FP [14]
C158
47 P _ 50 V _ 0 4
3
BAT LED
5VS_F AN
Z2112
Z2105
USB_VCC01_0
C437
*0.1U _16V_04
60 mil
R244
10K_1%_04
L3 6H C B 16 0 8K F - 1 2 1T 2 5
L3 5H C B 16 0 8K F - 1 2 1T 2 5
L ay out n ote :
TP_D ATA [26]
3.3VS
C495
*10U_10V_08
J_ F A N 1
85205-03001
1
2
3
USB_ PN0[14]
J_FP1
85201-04051
1
2
3
4
R300
200K_1%_04
R161
220_04
U21
RT9701-CPL
1
2
3
4
5
VOUT
GN D
VIN
VIN
VOUT
C503
0.1U_16V_04
4
U SB PO RT
USB_ PN1[14]
FAN_DC _VOL_R
Place under the common
bead body and same as
USB tra ce r equ irme nt
USB_PP11_ FP [14]
C146
1U_10V_06
60mil
U SB_O C#01[14]
L3 1
H CB1005KF-121T20
C159
47P_50V_04
R162
220_04
VD D3
C493
1U_10V_06
5V S
C438
10 U _1 0 V _0 8
FAN_DC _VOL
60 mil
USB_PP1_R
3.3VS
3
Z2111
30mils
3.3VS
3.3VS_FP
R157
220_04
1
4
3. 3 V S
5V S[ 1 2 , 13 , 1 6, 19 , 2 4, 2 5 , 27 ]
R159
220_04
C444
100U_6.3V _B2
4
USB_PP0[14]
C157
*10U_10V_08
SG
Y
D18
RY -SP155 HY YG4
1
3
2
4
J_FAN1
F AN CO NT RO L
USB_PN1_ R
POWER ON LED
USBVC C0 1
5V
C88
0.1U_16V_04
2
VDD3
L8
HCB1005KF-121T20
C508
100U_6.3V _B2
C486
0.1U_16V_04
FAN_DC_VOL
USB_VCC01_1
VDD 3[13,26..30,32]
+
-
U16B
LM358L
5
6
7
LED
Z2113
BT_EN[19,26]
L3 4
*WCM2012F 2S-161T03
1
4
2
3
3
J_FP1
R70
10 K _ 04
CPU_FANSEN[26]
Z2102
Q7
DTC1 14E UA
CE
B
4
J_TP1
85201-04051
1
2
3
4
1
1
Z2114
Q8
DTC114EU A
CE
B
R2464.7K_04
LED_ACIN#[26]
Q9
DTC1 14E UA
CE
B
SG
Y
D22
RY -SP155 HY YG4
1
3
2
4
USB_PN0_ R
SG
Y
D19
RY -SP155 HY YG4
1
3
2
4
R155
220_04
C LIC K CO NN
J_ USB1
C1 077 7-10 4A3-L
1
5
2
3
4
6
V+
GND1
DA TA_ L
DA TA_ H
GN D
GND2
D20
RB551V- 30
AC
+
-
U16A
LM 35 8 L
3
2
1
84
T P _C L K [ 2 6]
D 21R B551V-30
AC
R243
4.99K_1%_04
4
Z2110
L4 1
*WCM2012F 2S-161T03
1
4
2
3
FP CONN
5VS
Z2106
3
2
CPU_F AN[26]
R160
220_04
3G_EN [19,26]
D23
RY -SP172 YG34
AC
Sheet 21 of 40
LED, FAN, TP, FP,
USB
LED, FAN, TP, FP, USB
B.Schematic Diagrams
B - 22 LED, FAN, TP, FP, USB
JMB385 Card Reader
SD/MS_ D3
LOW
MDIO12
M720T Card Reader
Connector
P C I E _R X P 5_ C A R D [ 1 4 ]
SDCMD/MSBS
C 5490.1U _10V_X7R _04
MDIO14
MS_INS#
HIGH
C591
0.1U_16V_04
VCC _CAR D
SD/MS_ D3
La yout note:
3. 3V S
PCIE_TXN5_C ARD [14]
SD/MS_ D2
MDIO7
VCC _CAR D
3.3VS_CARD
SD/MS_ D3
R4030_06
Ve ry c los ed b et wee n
pin 10
MDIO13
SD _CD#
B U F _ P L T_ R S T#[1 4,19,2 0,23,26 ]
MS_ IN S #
SD/MS_ D2
SD/MSCLK
SD WP#
DV1.8 V
SD/MSCLK
V er y clo se d to pi n 5( Tr ac e wid th /l eng th :
20mil/ <120mil)
DV1.8 V
CLK_PCIE _JM380[18]
MS_ IN S #
3. 3 V S _ C A R DVC C_CAR D
SD/MS_ D0
SDWP #
PCIE_TXP5_CAR D [14]
R38422_04
C60 4
0.1U _16V_04
Layout note:
SD/MS_ D1
CLK_PCIE_JM380#[18]
J MB3 85 CAR D R EA DER
C52 2
10P_5 0V_0 4
R33510K_04
SD/MS_ D1
DV1.8V
MDIO1 4
CR1_LEDN
High
Active
02/12
SD WP#
SD CM D/M SBS
C55 7
0.1U _16V_04
C55 2
1 00 0 P _ 50 V _ X 7R _ 04
SD/MS_ D1
SDC MD /MSBS
MDIO13
MDIO1 2
CR1_LEDN
Low
Active
La yout note:
MS_INS#SD /MS_D 2
MDIO14
C55 1
0.1U _16V_04
3.3VS_C ARD
C592
0.1U_16V_04
MDIO7
R33110K_04
SD/MS_ D3
SD /MS_D 3
PCIE _R XN5_C ARD [14 ]
R339200K_04
La yout Note:
SD/MSCLK
SD_C D#
C60 5
0.1U _16V_04
C57 3
0.1U _16V_04
VCC_CARD
R353200K_04
SD/MS_ D0
SD /MSC LK
R3104.7K_04
C52 4
0.1U _16V_04
Ad d-in Card
MDIO12
C58 3
0.1U _16V_04
C51 7
0.1U _16V_04
JMB385
U27
JMB 385-LGEZ0B
1234567891011
12
14
15
16
17
18
19
20
21
22
23
24
13
37
38
39
40
41
42
43
44
45
46
47
48
3635343332313029282726
25
XRS TN
XT EST
APC LKN
AP CLKP
APVD D
AP GND
APR EXT
AP RXP
APR XN
AP V18
APTXN
AP TXP
SEECLK
CR1_ CD 1N
CR1_ CD 0N
CR1_PCTLN
DV 18
REG _CT RL
DV 33
CR _LED N
MDIO14
MDIO13
GN D
SEEDAT
DV 18
PC IES_EN
PC IES
MD I O7
MD I O6
MD I O5
MD I O4
DV 33
MD I O3
MD I O2
MD I O1
MD I O0
NCNCNC
GND
GN D
GND
TAV33
MDIO8
MDIO9
MDIO10
MDIO11
MDIO12
3.3VS_CARD
SD /MS_D 0
C56 1
0.1U _16V_04
R3324.7K_04
3.3VS_CAR D
3.3VS_CARD
On Borad
Must > 30mil
3.3VS_CAR D
SD/MS_ D2
SD/MS_ D0
J_CARD-R _72
M D R 01 9 - C 0 -0 0 10 (R ev ers e )
P2
P21
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P1
P23
P22
DAT2_SD
VSS_M S
CD /DA T3_SD
CM D_SD
VSS_SD
VD D_SD
CLK _SD
VSS_SD
DAT0_SD
DAT1_SD
WP_SD
VSS_M S
VC C_MS
SC LK _M S
DAT3_MS
IN S_MS
DAT2_MS
SD IO/D AT0 _MS
DAT1_MS
BS_MS
CD _S D
GN D
GN D
3.3VS[5,8. .16,1 8..21,2 3..27,31]
3.3VS_CAR D
40mil
SD/MSCLK
C 5500.1U _10V_X7R _04
VC C_ CAR D
DV1.8V
SD /MSC LK
VC C_CAR D
R34310K_04
SD _CD#
CR1_PCTLN
Low
Active
40mil
VCC_CARD
MDIO7
SDC MD /MSBS
SDWP #
C55 3
10U _10V_08
Near Cardreader CONN
J_CARD-R_73
*MDR019-C0-0010(Reverse)
P2
P21
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P1
P23
P22
DA T2_ SD
VSS_M S
CD /DA T3_ SD
CM D_SD
VSS_SD
VD D_SD
CLK_SD
VSS_SD
DA T0_ SD
DA T1_ SD
WP_SD
VSS_M S
VC C_MS
SC LK_ MS
DA T3_ MS
IN S_M S
DA T2_ MS
SD IO/D AT0_ MS
DA T1_ MS
BS_MS
CD _SD
GN D
GN D
SD_C D#
3.3VS_ CAR D
SD /MSC LK_R
Ve ry cl os ed b et wee n
pi n 19 an d pi n 20
DV1.8 V
R 3278.2K_1%_04
CR1_PCTLN
High
Active
SD/MS_ D1
M730T Card Reader
Connector
SD/MS_ D2
C590
10U_10V _08
SDCMD/MSBS
SD /MS_D 1
SD/MS_ D0
Sheet 22 of 40
JMB385 Card Reader
Schematic Diagrams
B.Schematic Diagrams
JMB385 Card Reader B - 23
Schematic Diagrams
Sheet 23 of 40
PCI-E LAN
RTL8111C
LMX1+
MX1 +
C365
22P_ 50V_ 04
MDI O 0 -
RT L81 11 C
MA0 /E ED O
MX4+
20mils
C50
*10U _10V_08
Unstuff
C4 9
PC IE_RXP4_LAN[14 ]
MX2 -
R 404*0_04
V_D AC
R413
*100K_04
1. 2V _ L A N
C51
0.1U _16V_04
R225*15K_04
C2860.01U_16V_X7R _04
C38 8
0. 1 U _1 6 V _ 04
MCT2
PCIE_RXP4_LAN_C
MDIO2-
LMX4+
R224* 10mil_short
La yo ut n ot e:
LAN_EVDD12
MX3+
Stuff
RT L8 11 1C
V_D AC
15mils
PCIE_WAKE# [15,1 9,20]
Un stu ff
LA N_EVDD 1 2
V_DAC
C37 9
0.1U _16V_04
C3 67
X1
25MHz
12
MCT 4
MDIO1-
L69
*WC M2012F2S-161T03
1
4
2
3
R215
2.49K_1% _04
1.2V_LAN
1.2V_LA N
B U F _ P L T_ R S T#[14,19,20,22, 26]
MA1 /E ED I
MDI O 1 -
MX2-
R41 2
*3 30K _04
C36 0
0.1U _16V_04
GST5009LF / LG-2413S-1
C3740.1U_10V_X7R_04
3.3V[2,1 2..17,19,2 0, 29,3 0]
MA1/EEDI
L5
H CB1005KF-121T20
C3770.1U_10V_X7R_04
R217
MX2 +
C36 7
0.1U_16V_04
L4
SWF2 520 CF-4R 7M-M
LMX2+
C84
0.1U_16V_04
L5
La yout note:
LMX4-
C64 1
*0 .1 U_ 16 V _04
C35 8
0.1U _16V_04
C49
22U_6.3V_X5R_08
LA N _ V D D 3
MA2/EESK
C38 6
0.1U _16V_04
C292
1000P_2KV_12
6 0mi ls a nd le ng th < 20 0 mi l
RTL8102E
LAN_AVD D3
MDI O 3 -
MCT 1
R TL8 11 1C
R41 4
*100K_04
P CIE_RXN4_LAN_C
MX1 -
R223*1K _04
0_ 04 02
RTL8111C
RT L81 02 E
V_DAC
L53
0_04
C35 4
0.1U _16V_04
EN _LAN 12
MX1+
MX2+
L3
0_ 0 4
V_D AC
EN_LAN12
R402, C641
60mil
RTL8111C
MX4-
Stuff
MDI O 2 -
R TL8 10 2E
3.3V S[5,8..16 ,18..22,2 4..27 ,31]
LMX3+
MDIO3+
MDI O 3 +
C2850.01U_16V_X7R _04
MCT1
C35 5
0. 1U _1 6 V _ 04
L70
*WC M2012F2S-161T03
1
4
2
3
Stu ff
LMX4+
C2 86 ,C 28 7
MA2 /E ES K
C61
MA1/EEDI
C37 3
0.1U _16V_04
V_D AC
RT L81 11 C
RTL8111C
60 mi ls a nd le ng th < 20 0mi l
RT L8 10 2E
RTL8102E
R 17675_04
V_DAC
C53
*10U_10V_08
RTL8111C
20mils
C37 8
0. 1U _ 1 6 V _ 04
Place under the common
bead body and same as
LAN trace requirment