Lenovo Y720 Hmm 20170122 User Manual Ideacentre Cube Hardware Maintenance 15ISH Desktop (ideacentre) Type 90H3

2017-02-06

User Manual: Lenovo Y720 Hmm 20170122 ideacentre Y720 Cube Hardware Maintenance Manual Y720 Cube-15ISH Desktop (ideacentre) - Type 90H3 90H3

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ideacentre Y720 Cube Hardware Maintenance
Manual

Machine Types:90H2 [Y720 Cube-15ISH/Energy Star] / 90H3 [Y720
Cube-15ISH/None Energy Star]

ideacentre Y720 Cube
Hardware Maintenance Manual

Machine Types:90H2 [Y720 Cube-15ISH/Energy Star] / 90H3 [Y720
Cube-15ISH/None Energy Star]

First Edition (July 2016)4th
© Copyright Lenovo 2016.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pursuant a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.
GS-35F-05925

Contents
Chapter 1. About this manual . . . . .

Important Safety Information . . . . . . . . .

Chapter 2. Safety information . . . . .

General safety . . . . . . . . . . . .
Electrical safety . . . . . . . . . . .
Safety inspection guide . . . . . . . .
Handling electrostatic discharge-sensitive
devices . . . . . . . . . . . . . .
Grounding requirements . . . . . . . .
Safety notices . . . . . . . . . . . .

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5

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5
6
6

Chapter 3. General information . . . .

Specifications . . . . . . . . . . . . . . .

Chapter 4. General Checkout . . . . .

Chapter 5. Using the Setup Utility. . .

Starting the Lenovo BIOS Setup Utility program
Viewing and changing settings . . . . . . .
Using passwords. . . . . . . . . . . . .
Enabling or disabling a device . . . . . . .
Selecting a startup device . . . . . . . . .
Exiting the Lenovo BIOS Setup Utility program .

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Chapter 6. Symptom-to-FRU Index . .

Hard disk drive boot error . .
Power Supply Problems . . .
Additional Service Information
POST error codes . . . . .

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Undetermined problems . . . . . . . . . . .

Chapter 7. Locations . . . . . . . . .

Identifying internal components . . . . . . . .
Identifying parts on the system board. . . . . .

23
25

Chapter 8. Replacing hardware . . . .

General information . . . . . . . . . .
Replacing the keyboard and mouse . . .
Removing the computer cover . . . . .
Removing the computer cover(Lenovo logo)
Removing the top cover . . . . . . . .
Removing the bottom cover . . . . . .
Removing the front bezel . . . . . . .
Replacing the xbox dongle . . . . . . .
Replacing a memory module . . . . . .
Replacing a hard disk drive. . . . . . .
Replacing a solid state drive . . . . . .
Replacing the heat-sink assembly . . . .
Replacing the Wi-Fi card. . . . . . . .
Replacing a graphics card . . . . . . .
Replacing the CPU . . . . . . . . . .
Replacing the Power supply . . . . . .
Replacing the motherboard. . . . . . .
Replacing the front I/O module . . . . .
FRU lists . . . . . . . . . . . . . .

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Chapter 9. General information . . . .

Additional Service Information

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iii

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 1. About this manual
This manual contains service and reference information for ideacntre Y720 Cube desktop computers listed
on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products.
Before servicing a Lenovo product, be sure to read the Safety Information.
The description of the TV card in this manual is only used for the machines which have the TV card. It is
invalid for those machines which do not have TV card.

Important Safety Information
Important: System requirement warning terms for Y720 Cube
Your thermal equipment MUST be consistent with your own clock frequency and/or voltage settings.
Be sure to read all caution and danger statements in this book before performing any of the instructions.
Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d’exécuter
les instructions.
Lesen Sie unbedingt alle Hinweise vom Typ “ACHTUNG” oder “VORSICHT” in dieser Dokumentation, bevor
Sie irgendwelche Vorgänge durchführen
Leggere le istruzioni introdotte da ATTENZIONE e PERICOLO presenti nel manuale prima di eseguire una
qualsiasi delle istruzioni
Certifique-se de ler todas as instruções de cuidado e perigo neste manual antes de executar qualquer
uma das instruções
Es importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir
las instrucciones.

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 2. Safety information
This chapter contains the safety information that you need to be familiar with before servicing a computer.

General safety
Follow these rules to ensure general safety:
• Observe good housekeeping in the area of the machines during and after maintenance.
• When lifting any heavy object:
1. Ensure you can stand safely without slipping.
2. Distribute the weight of the object equally between your feet.
3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift.
4. Lift by standing or by pushing up with your leg muscles; this action removes the strain from the
muscles in your back.
Do not attempt to lift any objects that weigh more than 16 kg (35 lb) or objects that you think are
too heavy for you.
• Do not perform any action that causes hazards to the customer, or that makes the equipment unsafe.
• Before you start the machine, ensure that other service representatives and the customer’s personnel are
not in a hazardous position.
• Place removed covers and other parts in a safe place, away from all personnel, while you are servicing
the machine.
• Keep your tool case away from walk areas so that other people will not trip over it.
• Do not wear loose clothing that can be trapped in the moving parts of a machine. Ensure that your sleeves
are fastened or rolled up above your elbows. If your hair is long, fasten it.
• Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip, approximately
8 centimeters (3 inches) from the end.
• Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your clothing.
Remember: Metal objects are good electrical conductors.
• Wear safety glasses when you are: hammering, drilling soldering, cutting wire, attaching springs, using
solvents, or working in any other conditions that might be hazardous to your eyes.
• After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device
that is worn or defective.
• Reinstall all covers correctly before returning the machine to the customer.

Electrical safety

CAUTION:
Electrical current from power, telephone, and communication cables can be hazardous. To avoid
personal injury or equipment damage, disconnect the attached power cords, telecommunication
systems, networks, and modems before you open the computer covers, unless instructed otherwise
in the installation and configuration procedures.

Observe the following rules when working on electrical equipment.
Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft
material that does not insulate you when working with live electrical currents. Many customers have, near
their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.
Do not use this type of mat to protect yourself from electrical shock.
• Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical
accident occurs, you can then operate the switch or unplug the power cord quickly.
• Do not work alone under hazardous conditions or near equipment that has hazardous voltages.
• Disconnect all power before:
– Performing a mechanical inspection
– Working near power supplies
– Removing or installing Field Replaceable Units (FRUs)
• Before you start to work on the machine, unplug the power cord. If you cannot unplug it, ask the customer
to power-off the wall box that supplies power to the machine and to lock the wall box in the off position.
• If you need to work on a machine that has exposed electrical circuits, observe the following precautions:
– Ensure that another person, familiar with the power-off controls, is near you.
Remember: Another person must be there to switch off the power, if necessary.
– Use only one hand when working with powered-on electrical equipment; keep the other hand in your
pocket or behind your back.
Remember: There must be a complete circuit to cause electrical shock. By observing the above rule,
you may prevent a current from passing through your body.
– When using a tester, set the controls correctly and use the approved probe leads and accessories for
that tester.
– Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as
metal floor strips and machine frames.
Observe the special safety precautions when you work with very high voltages; these instructions are in
the safety sections of maintenance information. Use extreme care when measuring high voltages.
• Regularly inspect and maintain your electrical hand tools for safe operational condition.
• Do not use worn or broken tools and testers.
• Never assume that power has been disconnected from a circuit. First, check that it has been powered-off.
• Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors,
nongrounded power extension cables, power surges, and missing safety grounds.
• Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. The surface is
conductive; such touching can cause personal injury and machine damage.
• Do not service the following parts with the power on when they are removed from their normal operating
places in a machine:
– Power supply units
– Pumps
– Blowers and fans
– Motor generators
and similar units. (This practice ensures correct grounding of the units.)
• If an electrical accident occurs:
– Use caution; do not become a victim yourself.
– Switch off power.

ideacentre Y720 Cube Hardware Maintenance Manual

– Send another person to get medical aid.

Safety inspection guide
The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these
products. Each machine, as it was designed and built, had required safety items installed to protect users
and service personnel from injury. This guide addresses only those items. However, good judgment should
be used to identify potential safety hazards due to attachment of features or options not covered by this
inspection guide.
If any unsafe conditions are present, you must determine how serious the apparent hazard could be and
whether you can continue without first correcting the problem.
Consider these conditions and the safety hazards they present:
• Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal
electrical shock).
• Explosive hazards, such as a damaged CRT face or bulging capacitor
• Mechanical hazards, such as loose or missing hardware
The guide consists of a series of steps presented in a checklist. Begin the checks with the power off, and
the power cord disconnected.
Checklist:
1. Check exterior covers for damage (loose, broken, or sharp edges).
2. Power-off the computer. Disconnect the power cord.
3. Check the power cord for:
a. A third-wire ground connector in good condition. Use a meter to measure third-wire ground
continuity for 0.1 ohm or less between the external ground pin and frame ground.
b. The power cord should be the appropriate type as specified in the parts listings.
c. Insulation must not be frayed or worn.
4. Remove the cover.
5. Check for any obvious alterations. Use good judgment as to the safety of any alterations.
6. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or
other liquids, or signs of fire or smoke damage.
7. Check for worn, frayed, or pinched cables.
8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.

Handling electrostatic discharge-sensitive devices
Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to
electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects.
Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the
person handling the part are all at the same charge.
Notes:
1. Use product-specific ESD procedures when they exceed the requirements noted here.
2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective.
When handling ESD-sensitive parts:
• Keep the parts in protective packages until they are inserted into the product.
Chapter 2. Safety information

• Avoid contact with other people while handling the part.
• Wear a grounded wrist strap against your skin to eliminate static on your body.
• Prevent the part from touching your clothing. Most clothing is insulative and retains a charge even
when you are wearing a wrist strap.
• Use the black side of a grounded work mat to provide a static-free work surface. The mat is especially
useful when handling ESD-sensitive devices.
• Select a grounding system, such as those listed below, to provide protection that meets the specific
service requirement.
Note: The use of a grounding system is desirable but not required to protect against ESD damage.
– Attach the ESD ground clip to any frame ground, ground braid, or green-wire ground.
– Use an ESD common ground or reference point when working on a double-insulated or
battery-operated system. You can use coax or connector-outside shells on these systems.
– Use the round ground-prong of the ac plug on ac-operated computers.

Grounding requirements
Electrical grounding of the computer is required for operator safety and correct system function. Proper
grounding of the electrical outlet can be verified by a certified electrician.

Safety notices
The caution and danger safety notices in this section are provided in the the language of English.

DANGER
Electrical current from power, telephone and communication cables is hazardous.
To avoid a shock hazard:
• Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration
of this product during an electrical storm.
• Connect all power cords to a properly wired and grounded electrical outlet.
• Connect to properly wired outlets any equipment that will be attached to this product.
• When possible, use one hand only to connect or disconnect signal cables.
• Never turn on any equipment when there is evidence of fire, water, or structural damage.
• Disconnect the attached power cords, telecommunications systems, networks, and modems
before you open the device covers, unless instructed otherwise in the installation and configuration
procedures.
• Connect and disconnect cables as described in the following table when installing, moving, or
opening covers on this product or attached devices.

ideacentre Y720 Cube Hardware Maintenance Manual

To Connect

To Disconnect

1. Turn everything OFF.

2. First, attach all cables to devices.

2. First, remove power cords from outlet.

3. Attach signal cables to connectors.

3. Remove signal cables from connectors.

4. Attach power cords to outlet.

4. Remove all cables from devices.

5. Turn device ON.

CAUTION:
When replacing the lithium battery, use only Part Number 45C1566 or an equivalent type battery
recommended by the manufacturer. If your system has a module containing a lithium battery, replace
it only with the same module type made by the same manufacturer. The battery contains lithium and
can explode if not properly used, handled, or disposed of.
Do not:
• Throw or immerse into water
• Heat to more than 100°C (212°F)
• Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.

CAUTION:
When laser products (such as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are
installed, note the following:
• Do not remove the covers. Removing the covers of the laser product could result in exposure to
hazardous laser radiation. There are no serviceable parts inside the device.
• Use of controls or adjustments or performance of procedures other than those specified herein
might result in hazardous radiation exposure.

DANGER
Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following:
Laser radiation when open. Do not stare into the beam, do not view directly with optical
instruments, and avoid direct exposure to the beam.

Chapter 2. Safety information

≥18 kg(37 lbs)

≥32 kg(70.5 lbs)

≥55 kg(121.2 lbs)

CAUTION:
Use safe practices when lifting.

CAUTION:
The power control button on the device and the power switch on the power supply do not turn off
the electrical current supplied to the device. The device also might have more than one power
cord. To remove all electrical current from the device, ensure that all power cords are disconnected
from the power source.

CAUTION:
Do not place any object weighing more than 82 kg (180 lbs.) on top of rack-mounted devices.

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 3. General information
This chapter provides general information that applies to all machine types supported by this publication.

Specifications
This section lists the physical specifications for your computer.
This section lists the physical specifications for your computer.
Type ideacentre Y720 Cube
This section lists the physical specifications.
Environment
Air temperature:
Operating: 10° to 35°C
Transit: -20° to 55°C
Humidity:
Operating: 35% to 80%
Transit: 20% to 90% (40°C)
Altitude: 86KPa to 106KPa
Electrical input:
Input voltage: 90V-264V(AC)
Input frequency: 47Hz-63Hz

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 4. General Checkout
Attention: The drives in the computer you are servicing might have been rearranged or the drive startup
sequence changed. Be extremely careful during write operations such as copying, saving, or formatting.
Data or programs can be overwritten if you select an incorrect drive.
General error messages appear if a problem or conflict is found by an application program, the operating
system, or both. For an explanation of these messages, refer to the information supplied with that software
package.
Use the following procedure to help determine the cause of the problem:
1. Power-off the computer and all external devices.
2. Check all cables and power cords.
3. Set all display controls to the middle position.
4. Power-on all external devices.
5. Power-on the computer.
• Look for displayed error codes
• Look for readable instructions or a main menu on the display.
If you did not receive the correct response, proceed to step 6.
If you do receive the correct response, proceed to step 7.
6. Look at the following conditions and follow the instructions:
• If the computer displays a POST error, go to “POST error codes”.
• If the computer hangs and no error is displayed, continue at step 7.
7. If the test stops and you cannot continue, replace the last device tested.

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 5. Using the Setup Utility
The Setup Utility program is used to view and change the configuration settings of your computer, regardless
of which operating system you are using. However, the operating-system settings might override any similar
settings in the Setup Utility program.

Starting the Lenovo BIOS Setup Utility program
To start the Lenovo BIOS Setup Utility program, do the following:
1. If your computer is already on when you start this procedure, shut down the operating system and
turn off the computer.
2. Press and hold the F1 key then turn on the computer. When the Lenovo BIOS Setup Utility program is
displayed, release the F1 key.
Note: If a Power-On Password or an Administrator Password has been set, the Setup Utility program menu
is not displayed until you type your password. For more information, see “Using passwords.”

Viewing and changing settings
System configuration options are listed in the Lenovo BIOS Setup Utility program menu. To view or change
settings, see “Starting the Setup Utility program.”
You must use the keyboard when using the Lenovo BIOS Setup Utility menu. The keys used to perform
various tasks are displayed on the bottom of each screen.

Using passwords
You can use the Lenovo BIOS Setup Utility program to set passwords to prevent unauthorized persons
from gaining access to your computer and data. See “Starting the Setup Utility program.” The following
types of passwords are available:
• Set Administrator Password
• Set Power-On Password
You do not have to set any passwords to use your computer. However, if you decide to set passwords, read
the following sections.
Password considerations
A password can be any combination of letters and numbers up to 16 character (a-z, and 0-9). For security
reasons, it is a good idea to use a strong password that cannot be easily compromised. We suggest that
passwords should follow these rules:
• Strong passwords contain 7-16 characters, combine letters and numbers.
• Do not use your name or your user name.
• Do not use a common word or a common name.
• Be significantly different from your previous password.
Attention: Administrator and Power-On passwords are not case sensitive

Administrator Password
Setting an Administrator Password deters unauthorized persons from changing configuration settings. You
might want to set an Administrator Password if you are responsible for maintaining the settings of several
computers.
After you set an Administrator Password, a password prompt is displayed every time you access the Lenovo
BIOS Setup Utility program.
If both the Administrator and Power-On Password are set, you can type either password. However, you must
use your Administrator Password to change any configuration settings.
Setting, changing, or deleting an Administrator password
To set an Administrator Password, do the following:
Note: A password can be any combination of letters and numbers up to 16 character (a-z, and 0-9). For
more information, see “Password considerations” on page 13.
1. Start the Lenovo BIOS Setup Utility program (see “Starting the Lenovo BIOS Setup Utility program” on
page 13).
2. From the Security menu, select Set Administrator Password and press the Enter key.
3. The password dialog box will be displayed. Type the password then press the Enter key.
4. Re-type the password to confirm, then press the Enter key. If you type the password correctly, the
password will be installed.
To change an Administrator Password, do the following:
1. Start the Lenovo BIOS Setup Utility program (see “Starting the Lenovo BIOS Setup Utility program” on
page 13).
2. From the Security menu, select Set Administrator Password and press the Enter key.
3. The password dialog box will be displayed. Type the current password then press Enter key.
4. Type the new password, then press Enter key. Re-type the password to confirm the new password, if
you type the new password correctly, the new password will be installed. A Setup Notice will display
that changes have been saved.
To delete a previously set Administrator Password, do the following :
1. From the Security menu, select Set Administrator Password and press the Enter key.
2. The password dialog box will be displayed. Type the current password and press the Enter key.
3. To delete an Administrator Password, Enter blank fields for each new password line item. A setup
notice will display that changes have been saved.
4. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option.
5. Select Save changes and Exit from the menu.
Power-On Password
When a Power-On Password is set, you cannot start the Lenovo BIOS Setup Utility program until a valid
password is typed from the keyboard.
Setting, changing, or deleting a Power-On Password
Note: A password can be any combination of letters and numbers up to 16 character (a-z, and 0-9).
14

ideacentre Y720 Cube Hardware Maintenance Manual

To set a Power-On Password, do the following:
1. Start the Lenovo BIOS Setup Utility program (See ”Starting the Lenovo BIOS Setup Utility program” on
page 13.)
2. From the Security menu, select Set Power-On Password and press the Enter key.
3. The password dialog box will be displayed. Type the password, and press the Enter key.
4. Re-type the password to confirm, if you type the password correctly, the password will be installed.
To change a Power-On Password, do the following:
1. Start the Lenovo BIOS Setup Utility program (See ”Starting the Lenovo BIOS Setup Utility program” on
page 13.)
2. From the Security menu, select Set Power-On Password and press the Enter key.
3. The password dialog box will be displayed. Type the current password then press the Enter key.
4. Type the new password, then press the Enter key. Re-type the password to confirm the new password,
if you type the new password correctly, the new password will be installed. A setup notice will display
that changes have been saved.
To delete a previously set Power-On Password, do the following :
1. From the Security menu, select Set Power-On Password and press the Enter key.
2. The password dialog box will be displayed. Type the current password and press the Enter key.
3. To delete the Power-On Password, Enter blank fields for each new password line item. A setup
notice will display that changes have been saved.
4. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option.
5. Select Save changes and Exit from the menu.

Enabling or disabling a device
The Devices options is used to enable or disable user access to the following devices:
USB Functions

Select whether to enable or disable USB (Universal Serial
Bus) functions. If the functions are disabled, no USB
devices can be used.

ATA Drive Setup

Select IDE or ACHI mode. Device driver support is
required for ACHI mode. Depending on how the hard disk
image was installed, changing this setting may prevent
the system from booting.

Onboard Audio Controller

Select whether to enable or disable the Onboard Audio
Controller, when feature is set to Disabled all devices
connected to the audio connectors (e.g. a headphone or
a microphone) are disabled and can’t be used.

Onboard Ethernet Controller or Boot Agent

Select whether to enable or disable Onboard Ethernet
Controller, or select whether to enable or disable load
onboard PXE (Preboot Execution Environment), or
SMC (Secure Managed Client). This feature will allow
the computer to boot from a server image.

To enable or disable a device, do the following:
1. Start the Setup Utility program (see “Starting the Setup Utility program” on page 13).
2. From the Setup Utility program menu, select Devices.
3. Select:

Chapter 5. Using the Setup Utility

USB Setup press the Enter key, and then select USB Functions.
ATA Device Setup press the Enter key. Select Configure SATA as, press the Enter key and then
select SATA mode.
Audio Setup press the Enter key, and then select Onboard Audio Controller.
Network Setup press the Enter key, then select Onboard Ethernet Support or Boot Agent.
4. Select Disabled or Enabled and press the Enter key.
5. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option.
6. Select Save changes and Exit from the menu.
Note: If you do not want to save the settings, select Discard changes and Exit from the menu.

Selecting a startup device
If your computer does not boot from a device such as the CD/DVD-ROM drive disk or hard disk as expected,
follow one of the procedures below.
Selecting a temporary startup device
Use this procedure to startup from any boot device.
Note: Not all CDs, DVDs or hard disk drives are bootable.
1. Turn off your computer.
2. Press and hold the F12 key then turn on the computer. When the Startup Device Menu appears,
release the F12 key.
Note: If the Startup Device Menu does not display using these steps, repeatedly press and release the
F12 key rather than keeping it pressed when turning on the computer.
3. Use ↑ and ↓ arrows to select the desired startup device from the Startup Device Menu and press
the Enter key to begin.
Note: Selecting a startup device from the Startup Device Menu does not permanently change the
startup sequence.
Selecting or changing the startup device sequence
To view or permanently change the configured startup device sequence, do the following:
1. Start the Lenovo BIOS Setup Utility program (see “Starting the Lenovo BIOS Setup Utility program” on
page 13).
2. From the Lenovo BIOS Setup Utility program main menu, select the Startup option.
3. Press the Enter key, and select the devices for the Primary Boot Sequence. Read the information
displayed on the right side of the screen.
4. Use ↑ and ↓ arrows to select a device. Use the <+> or <-> keys to move a device up or down. Use the
<×> key to exclude the device from or include the device in the boot sequence.
5. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option.
6. Select Save changes and Exit from the menu.
Notes:
a. If you do not want to save the settings, select Discard changes and Exit from the menu.

ideacentre Y720 Cube Hardware Maintenance Manual

b. If you have changed these settings and want to return to the default settings, select Load Optimal
Defaults from the menu.

Exiting the Lenovo BIOS Setup Utility program
After you finish viewing or changing settings, press the Esc key to return to the Lenovo BIOS Setup Utility
program main menu. You might have to press the Esc key several times. Do one of the following:
• If you want to save the new settings, select Save changes and Exit from the menu. When the Save &
reset window shows, select the Yes button, and then press the Enter key to exit the Lenovo BIOS
Setup Utility program.
• If you do not want to save the settings, select Discard changes and Exit from the menu. When the
Reset Without Saving window shows, select the Yes button, and then press the Enter key to exit the
Setup Utility program.

Chapter 5. Using the Setup Utility

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 6. Symptom-to-FRU Index
The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first.
Always begin with Chapter 4, “General Checkout,” on page 11. This index can also be used to help you
decide which FRUs to have available when servicing a computer. If you are unable to correct the problem
using this index, go to “Undetermined problems” on page 20.
Notes:
• If you have both an error message and an incorrect audio response, diagnose the error message first.
• If you cannot run the diagnostic tests or you get a diagnostic error code when running a test but did
receive a POST error message, diagnose the POST error message first.
• If you did not receive any error message look for a description of your error symptoms in the first part of
this index.

Hard disk drive boot error
A hard disk drive boot error can have the following causes.
Error

FRU/Action

The startup drive is not included in the boot sequence
in configuration.

Check the configuration and ensure the startup drive is
in the boot sequence.

No operating system installed on the boot drive.

Install an operating system on the boot drive.

The boot sector on the startup drive is corrupted.

The drive must be formatted. Do the following:
1. Attempt to back-up the data on the failing hard disk
drive.
2. Use the operating system to format the hard disk
drive.

The drive is defective.

Replace the hard disk drive.

Power Supply Problems
Follow these procedures if you suspect there is a power supply problem.
Check/Verify

FRU/Action

Check that the following are properly installed:

Reseat connectors

• Power Cord
•

On/Off Switch connector

• System Board Power Supply connectors
• Microprocessor(s) connection
Check the power cord.

Power Cord

Check the power-on switch.

Power-on Switch

Additional Service Information
This chapter provides additional information that the service representative might find helpful.

Power management
Power management reduces the power consumption of certain components of the computer such as the
system power supply, processor, hard disk drives, and some monitors.
Advanced configuration and power interface (ACPI) BIOS
As this computer has an ACPI BIOS system, the operating system is allowed to control the power
management features of the computer and the settings for Advanced Power Management (APM) BIOS mode
is ignored. Not all operating systems support ACPI BIOS mode.
Automatic Power-On features
The Automatic Power-On features within the Power Management menu allow you to enable and disable
features that turn on the computer automatically.
• Wake Up on Alarm: You can specify a date and time at which the computer will be turned on automatically.
This can be either a single event , a daily event or a weekly event.
• Wake Up on LAN: This feature allows LAN adapter card to wake the System.

POST error codes
Each time you turn the computer on, it performs a series of tests to check that the system is operating
correctly and that certain options are set. This series of tests is called the Power-On Self-Test, or POST.
POST does the following:
• Checks some basic system-board operations
• Checks that the memory is working correctly
• Starts video operations
• Verifies that the boot drive is working
POST Error Message

Description/Action

Keyboard error

Cannot initialize the keyboard. Make sure the keyboard
is properly connected to the computer and that no keys
are held pressed during POST. To purposely configure
the computer without a keyboard, select Keyboardless
operation in Startup option to Enabled. The BIOS then
ignores the missing keyboard during POST.

Reboot and Select proper Boot device or Insert Boot
Media in selected Boot device

The BIOS was unable to find a suitable boot device. Make
sure the boot drive is properly connected to the computer.
Make sure you have bootable media in the boot device.

Undetermined problems
1. Power-off the computer.
2. Remove or disconnect the following components (if connected or installed) one at a time.
a. External devices (modem, printer, or mouse)
b. Extended video memory
c. External Cache
d. External Cache RAM
e. Hard disk drive
f. Disk drive
20

ideacentre Y720 Cube Hardware Maintenance Manual

3. Power-on the computer to re-test the system.
4. Repeat steps 1 through 3 until you find the failing device or component.
If all devices and components have been removed and the problem continues, replace the system board.

Chapter 6. Symptom-to-FRU Index

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 7. Locations
This section provides illustrations to help locate the various connectors, controls and components of the
computer.

Identifying internal components
The following illustration shows the components inside your computer.

No.

Description

Self-service CRU

Optional-service CRU

Memory module

Yes

Wi-Fi card

Yes

XBOX dongle

CPU

Solid state drive and bracket

Yes

ideacentre Y720 Cube Hardware Maintenance Manual

Hard disk drive

Yes

Hard disk drive bracket

Yes

Graphic card

Yes

Front I/O module

Motherboard

Power supply unit

Fan bracket

Heat-sink and fan assembly

Front bezel

Top cover

Chassis

Computer cover

Computer cover (Lenovo logo)

Bottom cover

Identifying parts on the system board
The system board (also known as the “mainboard” or “motherboard”) is the main circuit board in your
computer. It provides basic computer functions and supports a variety of devices that are factory-installed
or that you can install later.
The following illustrations show the locations of the different parts on the system board.

Chapter 7. Locations

Y710

1 12V power connector

8 Front USB 3.0 slot

2 Microprocessor

9 SATA connectors (3)

3 Aux fan header

10 Thermal sensor header

4 System fan header 2

11 Front I/O module header

5 Memory slots (2)

12 Front LED header

6 Power connector

13 Front audio header

7 Front panel header

14 CPU fan header

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 8. Replacing hardware
Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety
information” in the Safety and Warranty Guide that was included with your computer. To obtain copies of the
Safety and Warranty Guide, go to the Support Web site at:
http://consumersupport.lenovo.com
General information
Pre-disassembly instructions
Before proceeding with the disassembly procedure, make sure that you do the following:
1. Turn off the power to the system and all peripherals.
2. Unplug all power and signal cables from the computer.
3. Place the system on a flat, stable surface.

General information
Pre-disassembly instructions
Before proceeding with the disassembly procedure, make sure that you do the following:
1. Turn off the power to the system and all peripherals.
2. Unplug all power and signal cables from the computer.
3. Place the system on a flat, stable surface.

Replacing the keyboard and mouse
Note: Your keyboard will be connected to a USB connector at either front or at the rear of the computer.
To replace the keyboard:
Step 1.

Remove any media (disks, CDs, or memory cards) from the drives, shut down the computer, and
turn off all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Locate the connector for the keyboard. Refer to “Front view of the chassis” and “Rear view of the
chassis”.

Step 4.

Disconnect the defective keyboard cable from the computer and connect the new keyboard cable
to the same connector.

Step 5.

The mouse can be replaced using the same method.

Removing the computer cover
Attention:
• Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
• For this procedure, it helps to lay the computer on a flat, stable surface.
To remove the computer cover:
Step 1.

Remove any media (disks, CDs, or memory cards) from the drives, shut down the computer, and
turn off all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to “Locating connectors
on the rear of the computer”.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 4.

Remove the two screws that secures the cover, slide the computer cover outward as shown.

Step 5.

Reinstall the computer cover:
a.

Align the cover with the guide track on the computer case, then slide the cover in.

Secure the computer cover with the two screws.

Removing the computer cover(Lenovo logo)
Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo
recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches
or other damage.
To remove the computer cover:
Step 1.

Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to “Left and right view”
and “Rear view” for help with locating the various connectors.

Step 4.

Remove the 2 screws that secure the computer cover at the rear of the chassis, then slide
computer cover outward as shown.

Chapter 8. Replacing hardware

Step 5.

To reinstall the computer cover:
a.

Line up the computer cover with the chassis then slide it back.

Secure the computer cover to the chassis with the screws.

Removing the top cover
Attention:
• Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
• For this procedure, it helps to lay the computer on a flat, stable surface.
To remove the top cover:
Step 1.

Remove any media (disks, CDs, or memory cards) from the drives, shut down the computer, and
turn off all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 5.

Remove the computer cover(Lenovo logo). Refer to “Removing the computer cover(Lenovo logo)”.

Step 6.

The top cover is pinned to the chassis, push the pins as shown to release the top cover. Lift up
the top cover to remove it.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 7.

Step 8.

Reinstall the top cover:
a.

Align the pins on the top cover with the mounting holes on the chassis, then place the top
cover back.

Press down the locking fin to secure the top cover.

Reattach the computer covers.
Chapter 8. Replacing hardware

Removing the bottom cover
Attention:
• Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
• For this procedure, it helps to lay the computer upside-down on a flat, stable surface.
To remove the bottom cover:
Step 1.

Remove any media (disks, CDs, or memory cards) from the drives, shut down the computer, and
turn off all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 5.

Remove the computer cover(Lenovo logo). Refer to “Removing the computer cover(Lenovo logo)”.

Step 6.

Slide the bottom cover to remove it..

ideacentre Y720 Cube Hardware Maintenance Manual

Step 7.

Reinstall the bottom cover:
a.

Step 8.

Align the pins on the bottom cover with the mounting holes on the chassis, then slide the
bottom cover back.

Reattach the computer covers.

Removing the front bezel
Note: For this procedure, it helps to lay the computer flat.
To remove the front bezel:
Step 1.

Remove the computer cover. Refer to “Removing the computer cover”.

Chapter 8. Replacing hardware

Step 2.

Remove the front bezel by releasing the four plastic tabs from inside the chassis(two on left, two on
right side) 1 and slide the bezel out slowly as shown. 2

Step 3.

Disconnect the front LED from the connector on the motherboard.

Step 4.

To reattach the bezel, align the plastic tabs on the bottom of the bezel with the corresponding holes
in the chassis, and then snap it into position.

Replacing the xbox dongle
Note: For this procedure, it helps to lay the computer on a flat, stable surface.

ideacentre Y720 Cube Hardware Maintenance Manual

To replace the xbox dongle:
Step 1.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 2.

Remove the computer cover(Lenovo logo). Refer to “Removing the computer cover(Lenovo logo)”.

Step 3.

Remove the top cover. Refer to “Removing the top cover”.

Step 4.

Remove the front bezel. “Removing the front bezel.”

Step 5.

Push the pins to release the xbox dongle as shown.

Step 6.

Install the new xbox dongle into the same port.

Step 7.

Place the new xbox dongle into position and secure the dongle with the locking pins..

Chapter 8. Replacing hardware

Step 8.

Reattach the front bezel, top cover, computer cover, computer cover(Lenovo logo).

Replacing a memory module
Note: For this procedure, it helps to lay the computer flat.
To replace a memory module:
Step 1.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 2.

Locate the memory module connectors. Refer to “Locating components”.

Step 3.

Remove the memory module to be replaced by opening the retaining clips as shown. a b

Step 4.

Position the new memory module over the memory connector. Make sure that the notch c on the
memory module aligns correctly with the connector key d on the system board. Push the memory
module straight down into the connector until the retaining clips close.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 5.

Reattach the computer cover.

Replacing a hard disk drive
Note: For this procedure, it helps to lay the computer flat.
To replace a hard disk drive:
Step 1.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 2.

Disconnect the data and power cables from the hard disk drive. a

Step 3.

Pull the plastic handle and slide the hard disk drive out of the drive bay. b

Chapter 8. Replacing hardware

Step 4.

Release the hard disk drive from the bracket as shown. c d

Step 5.

Line up the new hard disk drive with the plastic bracket and snap it into position.

Step 6.

Slide the new hard disk drive into the drive bay and slide the drive bay into place.

Step 7.

Connect the power and signal cables to the new hard disk drive.

Step 8.

Reattach the computer cover.

Replacing a solid state drive
Note: For this procedure, it helps to lay the computer flat.
To replace a solid state drive:
Step 1.

Remove the computer cover. Refer to “Removing the computer cover”.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 2.

The solid state drive bracket is locked to the drive bay the locking pins, push in the solid state
drive bracket to release.

Chapter 8. Replacing hardware

Step 3.

Disconnect the data and power cables from the solid state drive. a

Step 4.

Pull the plastic handle and slide the solid state drive out of the drive bay. b

ideacentre Y720 Cube Hardware Maintenance Manual

Step 5.

Release the solid state drive from the bracket as shown. c d

Step 6.

Line up the new solid state drive with the plastic bracket and snap it into position.

Step 7.

Slide the new solid state drive into the drive bay and slide the drive bay into place.

Step 8.

Connect the power and signal cables to the new solid state drive.

Step 9.

Reattach the computer cover.

Replacing the heat-sink assembly
To replace the heat-sink assembly:
Step 1.

Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 5.

Disconnect the fan power cable from the connector on the motherboard.

Step 6.

Remove the 4 screws that secure the heat-sink to the heat-sink and lift up the heat-sink to remove it.

Chapter 8. Replacing hardware

Step 7.

Step 8.

To install the new heat-sink assembly:
a.

Line up the new heat-sink assembly with the mounting holes on the motherboard, secure
the new heat-sink assembly with 4 screws.

Connect the fan power cable to the connector on the board.

Reattach the computer cover.

ideacentre Y720 Cube Hardware Maintenance Manual

Replacing the Wi-Fi card
Note: For this procedure, it helps to lay the computer flat.
To replace the Wi-Fi card:
Step 1.

Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 5.

Disconnect the 2 antenna cables from the Wi-Fi card.

Step 6.

Remove the screw that secures the Wi-Fi card to the motherboard.

Step 7.

Pull the Wi-Fi card upward to remove it from the card port.

Chapter 8. Replacing hardware

Step 8.

Step 9.

Install the new Wi-Fi card:
a.

Line up the new Wi-Fi card, then insert it into the same card port.

Secure the Wi-Fi card to the motherboard with the screw.

Connect the 2 antenna cables to the new Wi-Fi card.

Reattach the computer cover.

Replacing a graphics card
Note: For this procedure, it helps to lay the computer on a flat, stable surface.
To replace a graphics card:
Step 1.

Remove the computer cover. Refer to “Removing the computer cover”.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 2.

Remove the 2 screws that secure the latches, open the latches as shown.

Chapter 8. Replacing hardware

Step 3.

Disconnect the power cables from the graphics card.

Step 4.

Push the graphic card to unlock position as shown.

Step 5.

Push the locking pin outward to unlock the graphic card as shown.

Step 6.

Llift the card straight up to remove it.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 7.

Step 8.

To install the new graphics card:
a.

Attach the new graphics card to the same adapter connector.

Connect the power cables to the new graphics card.

Close the latches and secure the latches with the 2 screws.

Reattach the computer cover.

Replacing the CPU
Note: For this procedure, it helps to lay the computer flat.
To replace the CPU:
Step 1.

Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 5.

Remove the microprocessor fan. Refer to “Replacing the microprocessor fan”.

Step 6.

Remove the CPU fan assembly. Refer to “Replacing the CPU fan assembly”.

Chapter 8. Replacing hardware

Step 7.

To remove the microprocessor from the system board, press then slide the small handle out to
spring it up and open the retainer.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 8.

Holding the sides of the microprocessor with your fingers, remove the protective cover 1 that
protects the gold contacts on the new microprocessor. 2

Step 9.

Holding the sides of the microprocessor with your fingers, position the microprocessor so that the
notches on the microprocessor are aligned with the tabs in the microprocessor socket.
Important: To avoid damaging the microprocessor contacts, keep the microprocessor completely level
while installing it into the socket.

Step 10. Lower the microprocessor straight down into its socket on the motherboard.

Step 11. To secure the microprocessor in the socket, close the microprocessor retainer and lock it into
position with the small handle.
Step 12. Use a thermal grease syringe to place 5 drops of grease on the top of the microprocessor. Each
drop of grease should be 0.03ml (3 tick marks on the grease syringe).
Step 13. Reattach the heat-sink assembly and computer cover.

Replacing the Power supply
Note: For this procedure, it helps to lay the computer flat.

Chapter 8. Replacing hardware

To replace the Power supply:
Step 1.

Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover(Lenovo logo). Refer to “Removing the computer cover(Lenovo logo)”.

Step 5.

Disconnect the power cables from the connectors on motherboard.

Step 6.

Remove the 4 screws that secure the Power supply to the chassis.

Step 7.

Push down the locking pin 1 , then slide power supply out of chassis.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 8.

Step 9.

Install the new power supply：
a.

Line up the holes on the new power supply with mounting holes on the rear of the chassis and
secure it to the chassis with the 4 screws.

Connect the power cables to the connectors on the motherboard.

Reattach the computer cover.

Chapter 8. Replacing hardware

Replacing the motherboard
Note: For this procedure, it helps to lay the computer flat.
To replace the motherboard:
Step 1.

Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 5.

Remove the memory module. Refer to “Replacing a memory module”.

Step 6.

Remove the heat-sink assembly. Refer to “Replacing the heat-sink assembly”.

Step 7.

Remove the graphic card. Refer to “Replacing the graphic card”.

Step 8.

Remove the Wi-Fi card. Refer to “Replacing the Wi-Fi card”.

Step 9.

Remove the CPU. Refer to “Replacing the CPU”.

Step 10. Disconnect the all cables from the connectors on motherboard.
Step 11. Remove the 4 screws that secure the motherboard to the chassis.
Step 12. Slide then lift the motherboard out of the chassis to remove it.

ideacentre Y720 Cube Hardware Maintenance Manual

Step 13. Install the new motherboard:
a.

Line up the holes on the new motherboard with mounting holes on the chassis and secure
it with screws.

Reattach the memory module, Wi-Fi card, CPU, and the heat-sink assembly to the new
motherboard.

Connect the all cables to the new motherboard.

Attach the graphic card to the new motherboard.

Step 14. Reattach the computer cover.

Replacing the front I/O module
Note: For this procedure, it helps to lay the computer flat.
To replace the the front I/O module:
Step 1.

Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.

Step 2.

Unplug all power cords from electrical outlets.

Step 3.

Step 4.

Remove the computer cover. Refer to “Removing the computer cover”.

Step 5.

Remove the computer cover(Lenovo logo). Refer to “Removing the computer cover (Lenovo logo)”.

Step 6.

Remove the top cover. Refer to “Removing the top cover”.

Step 7.

Disconnect the data cables from the connectors on motherboard.

Step 8.

Remove the screw that secures the front I/O module to the chassis. 1

Step 9.

Slide out the front I/O module out of chassis. 2 3

Chapter 8. Replacing hardware

Step 10. Install the new front I/O module:
a.

Slide the front I/O module in and secure it with screw.

Connect the data cables to the motherboard.

Step 11. Reattach the top cover, computer cover and computer cover(Lenovo logo).

FRU lists
This chapter lists the information on the field replaceable units (FRUs).

ideacentre Y720 Cube Hardware Maintenance Manual

Attention: Be sure to read and understand all the safety information before replacing any FRUs.
ideacentre Y720 Cube-15ISH Service Parts Listing
MT: 90H2 90H3
FruP/N

Description
ANTENNA

00XJ012

Fru, Lx 250mm Stamping Aux ANT

00XJ011

Fru, Lx 200mm Stamping Main ANT
PLANARS

00XK220

Intel H170 ITX KBL-S NO DPK

00XK221

Intel H170 ITX KBL-S WIN DPK

00XK061

00XK061 for MB FRU NO DPK

00XK062

00XK062 for MB FRU WIN DPK
CABLES

04X2767

Fru, 390mm sensor cable

00PH717

LX 2M HDMI to DVI-D-S dongle

00XJ029

LX 130mm DVI-to-VGA cord

04X2799

Fru, 370mm SATA cable

00XL159

Fru,100mm 6pin to 8pin cable

00XL283

Fru,520mm USB2.0 AF to 5pin HSG

00XL134

Fru,Y710 740mm LED cable

00XL139

Fru250mm SATA cable 2 latch

00XL156

Fru, 320mm power switch cable
CARDPOP

00KT354

NV GTX750Ti 2G VGA+DVI+HDMI

00KT353

NV GTX750Ti 2G VGA+DVI+HDMI
COVER

00XD381

WI-FI Cover
DT_KYB

00PC711

Primax K800 USB gaming KB BLK-US

00UW411

Newmen KB-760 USB KB BLK-US

00PC201

DT_KYB,DOK5321(US)B-Silk USB,US

00UW414

Sunrex EKB-10YA(BR) B-S USB KB

00UW412

Sunrex EKB-10YA(IN) USB KB-LVT

01AH604

EKB-10YA B-S USB,CZ-SL

01AH623

EKB-10YA(EN-FR) B-S USB,EN-FR

01AH605

EKB-10YA(RU) B-Silk USB,RU

01AH603

EKB-10YA(TH) B-Silk USB,TH

01AH614

EKB-10YA(SL) B-Silk USB,SL

01AH626

EKB-10YA B-S USB,US-EU

Chapter 8. Replacing hardware

01AH607

EKB-10YA(Nordic) B-S USB,Nordics

01AH608

EKB-10YA(LA) B-Silk USB,LA

01AH613

EKB-10YA(SP) B-Silk USB,SP

01AH610

EKB-10YA(SW) B-Silk USB,SW

01AH609

EKB-10YA(AR) B-Silk USB,AR

01AH611

EKB-10YA(GE) B-Silk USB,GE

01AH606

EKB-10YA(UK) B-Silk USB,UK

01AH619

EKB-10YA(HG) B-Silk USB,HG

01AH622

EKB-10YA(JP) B-Silk USB,JP

01AH618

EKB-10YA(GK) B-Silk USB,GK

01AH625

EKB-10YA(BE-EN) B-S USB,BE-EN

01AH612

EKB-10YA(TR) B-Silk USB,TR

01AH617

EKB-10YA(FR) B-Silk USB,FR

01AH602

EKB-10YA(TW) B-Silk USB,TW

01AH624

EKB-10YA(PT) B-Silk USB,PT

01AH616

EKB-10YA(HB) B-Silk USB,HB

01AH615

EKB-10YA(IT) B-Silk USB,IT

01AH620

EKB-10YA(BG) B-Silk USB,BG

01AH601

EKB-10YA(US) B-Silk USB,US

01AH621

EKB-10YA(KR) B-Silk USB,KR

00XH687

Newmen K600 USB gaming keyboard B
GMCTRL

00PH138

Xbx Wrlss Adptr for Win EN/XC/F

00PH139

Xbx Wrlss Adptr for Win MultiLa
HDD_ASM

00PC552

HDD,2TB,7200,DT3,SATA3,STD

00PC551

HDD,1TB,7200,DT3,SATA3,STD

00PC554

SSHS,1TB,7200,DT3,SATA3,STD

45K0625

HDD,2TB,7200,DT3,SATA3,STD
HEATSINK

01EF258

Gaming Intel LGA1151 Cooler Kit
LINECORD

00XL020

Fru, LINECORD,IN,1.8M,3P,NON-LH

00XL039

Fru, LINECORD,ZA,1.8M,3P,NON-LH

00XL048

Fru, LINECORD,IT,1.8M,3P,NON-LH

00XL000

Fru, JP,Anti-TR,1.8M,3P,NON-LH

00XL030

Fru, LINECORD,CH,1.8M,3P,NON-LH

00XL028

Fru, LINECORD,IL,1.8M,3P,NON-LH

00XL004

Fru,US/CA,1.8M,3P,NON-LH

00XL017

Fru, LINECORD,TW,1.8M,3P,NON-LH

ideacentre Y720 Cube Hardware Maintenance Manual

00XL035

Fru, LINECORD,AR,1.8M,3P,NON-LH

00XL032

Fru, LINECORD,BR,1.8M,3P,NON-LH

00XL029

Fru, LINECORD,CH,1.8M,3P,NON-LH

00XL037

Fru, LINECORD,AR,1.8M,3P,NON-LH

00XL043

Fru, LINECORD,AU,1.8M,3P,NON-LH

00XL009

Fru, LINECORD,CN,1.8M,3P,NON-LH

00XL038

Fru, LINECORD,ZA,1.8M,3P,NON-LH

00XL006

Fru, US/CA,1.8M,3P,NON-LH

00XL023

Fru, LINECORD,GB,1.8M,3P,NON-LH

00XL024

Fru, LINECORD,GB,1.8M,3P,NON-LH

00XL031

Fru, LINECORD,CH,1.8M,3P,NON-LH

00XL042

Fru, LINECORD,AU,1.8M,3P,NON-LH

00XL034

Fru, LINECORD,BR,1.8M,3P,NON-LH

00XL015

Fru, EU/KR,1.8M,3P,NON-LH

00XL049

Fru, LINECORD,IT,1.8M,3P,NON-LH

00XL005

Fru, US/CA,1.8M,3P,NON-LH

00XL040

Fru, LINECORD,ZA,1.8M,3P,NON-LH

00XL016

Fru, EU/KR,1.8M,3P,NON-LH

00XL019

Fru, LINECORD,TW,1.8M,3P,NON-LH

00XL022

Fru, LINECORD,IN,1.8M,3P,NON-LH

00XL041

Fru, LINECORD,AU,1.8M,3P,NON-LH

00XL027

Fru, LINECORD,IL,1.8M,3P,NON-LH

00XL036

Fru, LINECORD,AR,1.8M,3P,NON-LH

00XL001

Fru, JP,Anti-TR,1.8M,3P,NON-LH

00XL018

Fru, LINECORD,TW,1.8M,3P,NON-LH

00XL050

Fru, LINECORD,TH,1.8M,3P,NON-LH

00XL014

Fru, EU/KR,1.8M,3P,NON-LH

00XL046

Fru, LINECORD,DK,1.8M,3P,NON-LH

00XL044

Fru, LINECORD,DK,1.8M,3P,NON-LH

00XL045

Fru, LINECORD,DK,1.8M,3P,NON-LH

00XL010

Fru, LINECORD,CN,1.8M,3P,NON-LH

00XL033

Fru, LINECORD,BR,1.8M,3P,NON-LH

00XL026

Fru, LINECORD,IL,1.8M,3P,NON-LH

00XL047

Fru, LINECORD,IT,1.8M,3P,NON-LH

00XL025

Fru, LINECORD,GB,1.8M,3P,NON-LH
MECH_ASM

01EF515

MB Rear IO Shield

01EF704

703AT, RX480 Kit,Liteon

01EF489

703AT,Right Cover Ass'y,Liteon

01EF755

703AT, 1060 Kit,Liteon

Chapter 8. Replacing hardware

01MN048

703AT,Front Ass'y,legion,Liteon

00XD328

HDMI_COVER Kit

01EF488

703AT,Left Cover Ass'y,Liteon

01EF705

703AT, Graphics Kit,Liteon

01EF485

703AT,Bottom Cover Ass'y,Liteon

01EF487

703AT,Top Cover Ass'y,Liteon

01EF486

703AT,Front Cover Ass'y,Liteon
MECHANICAL

01EF332

DVI rubber cover

00XD437

HDMI rubber cover

00XD436

VGA rubber cover
MEMORY

01AG804

4GB DDR4 2400UDIMM

01AG805

8GB DDR4 2400UDIMM

03T7465

UDIMM,4G,DDR4,2133

03T7466

UDIMM,16G,DDR4,2133

01AG806

16GB DDR4 2400UDIMM

03T7467

UDIMM,8G,DDR4,2133
MOUSE

00PC712

Primax M800 USB gaming MC black

00PH135

Newmen M600 USB gaming mouse Black

00PC592

Doking M680B B-Silk USB MC BLK

00UW413

Newmen MS-312 USB MC Black

00PH131

USB Calliope Mouse Black(Orange wh
PWR_SUPPLY

54Y8986

100-240Vac,Y710 280W PSU

54Y8987

100-240Vac,Y710 450W ES PSU
SP

01AG040

Intel Core i7-6700 3.4G 4C

01AG102

Intel Core i5-7400 3.0G 4C

01AG106

Intel Core i3-7100 3.9GHZ/2C/3M/2400/

03T7446

Intel Core i7-6700 3.4G 4C

03T7445

Intel Core i5-6400 2.7G 4C

01AG043

Intel Core i5-6400 2.7G 4C

01AG096

Intel Core i7-7700 3.6G 4C

01AG017

Intel Core i3-6100 3.7G 2C
SSD_ASM

00XK718

128G,2.5",7mm,SATA3,SAM,STD

00KT011

256G,2.5",7mm,SATA6G,SAMSG,STD

00KT045

ASM LIT V2+ 128GB

ideacentre Y720 Cube Hardware Maintenance Manual

00XK727

256G,2.5",7mm,SATA3,SAN,STD

00KT015

128G,2.5",7mm,SATA6G,SDISK,STD

00XK720

256G,2.5",7mm,SATA3,SAM,STD

00KT046

ASM LIT V2+ 256GB

00XK710

512G,2.5",7mm,SATA3,SAM,STD

00XK735

512G,2.5",7mm,SATA3,LIT,OPAL2.0

00KT008

128G,2.5",7mm,SATA6G,SAMSG,STD

00KT018

256G,2.5",7mm,SATA6G,SDISK,STD

00XK734

256G,2.5",7mm,SATA3,LIT,OPAL2.0

00XK726

128G,2.5",7mm,SATA3,SAN,STD

00XK733

128G,2.5",7mm,SATA3,LIT,STD

00XK728

512G,2.5",7mm,SATA3,SAN,STD

00XK730

256G,2.5",7mm,SATA3,SAN,OPAL2.0
VIDEO_CARD

01AJ856

MSI@GTX1050Ti@4G/D5/H/DP/DVI

01AG491

NV@GF GTX1080@8G/DVI/H/3-DP

01AG492

NV@GF GTX1070@8G/DVI/H/3-DP

01AJ837

MSI@GTX1080@8G D5X DVI+H+3DP

01AJ836

AMD@RX480@8G D5 H+3DP

00PC570

NV GTX970 4G DVI/HDMI/3DP

01AJ844

MSI@GTX1060@6G/D5/H/3-DP/DVI

00PC571

NV GTX980 4G DVI/HDMI/3DP

01AJ838

MSI@GTX1070@8G D5 DVI+H+3DP

01AJ841

BLD@RX460@4G D5 H+DP+DVI DHP

01AG476

MSI R9-370X 4GB 256Bit HP
WIRELESS

04X6047

Wireless,CMB,LTN,NFA344 Indo

00JT480

Wireless,CMB,IN,8260 ac NV

00JT523

Wireless,CMB,LTN,NFA344 AGN

00JT471

Wireless,CMB,LTN,NFA344 V2

00JT512

Wireless,CMB,FXN,QCA1535

00JT506

Wireless,CMB,IN,8260 NV Ind

Chapter 8. Replacing hardware

ideacentre Y720 Cube Hardware Maintenance Manual

Chapter 9. General information
This chapter provides general information that applies to all machine types supported by this publication.

Additional Service Information
This chapter provides additional information that the service representative might find helpful.
Power management
Power management reduces the power consumption of certain components of the computer such as the
system power supply, processor, hard disk drives, and some monitors.
Advanced configuration and power interface (ACPI) BIOS
As this computer has an ACPI BIOS system, the operating system is allowed to control the power
management features of the computer and the settings for Advanced Power Management (APM) BIOS mode
is ignored. Not all operating systems support ACPI BIOS mode.
Automatic Power-On features
The Automatic Power-On features within the Power Management menu allow you to enable and disable
features that turn on the computer automatically.
• Wake Up on Alarm: You can specify a date and time at which the computer will be turned on automatically.
This can be either a single event , a daily event or a weekly event.
• Wake Up on LAN: This feature allows LAN adapter card to wake the System.

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Lenovo Y720 Hmm 20170122 User Manual Ideacentre Cube Hardware Maintenance 15ISH Desktop (ideacentre) Type 90H3

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