Table of Contents
- Chapter 1. About this manual
- Chapter 2. Safety information
- Chapter 3. General information
- Chapter 4. General Checkout
- Chapter 5. Using the Setup Utility
- Chapter 6. Symptom-to-FRU Index
- Chapter 7. Locating connectors, controls and components
- Chapter 8. Replacing hardware
- General information
- Replacing the keyboard and mouse
- Removing the stand base
- Removing the front cover assembly
- Replacing the camera module or mic board
- Replacing the LCD panel module
- Replacing the storage drive
- Replacing the optical drive
- Replacing the front EMI cover
- Replacing the memory module
- Replacing the M.2 storage drive
- Replacing the Wi-Fi card
- Replacing the Wi-Fi antenna
- Replacing the power button board
- Replacing the rear EMI cover
- Replacing the heat-sink
- Replacing the motherboard
- Replacing the speaker system
- Replacing the stand holder
- Chapter 9. FRU lists-H50–05
- Chapter 10. General information
Lenovo 330 User Manual
Displayed below is the user manual for 330 by Lenovo which is a product in the All-in-One PCs/Workstations category. This manual has pages.
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Maintenance Manual
Machine Types: F0D8 [AIO 330-20AST/Energy Star]/F0D7 [AIO 330-
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ideacentre AIO 300 SeriesHardware
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Machine Types: F0D8 [AIO 330-20AST/Energy Star]/F0D7 [AIO 330-
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First Edition (November 2017)20th
© Copyright Lenovo 2017.
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 . . . . . . 1
Important Safety Information. . . . . . . . . . . 1
Chapter 2. Safety information . . . . . . 3
General safety . . . . . . . . . . . . . . . . 3
Electrical safety . . . . . . . . . . . . . . . . 3
Safety inspection guide . . . . . . . . . . . . . 5
Handling electrostatic discharge-sensitive
devices . . . . . . . . . . . . . . . . . . . 5
Grounding requirements . . . . . . . . . . . . 6
Safety notices . . . . . . . . . . . . . . . . 6
Chapter 3. General information . . . . . 9
Specifications . . . . . . . . . . . . . . . . 9
Chapter 4. General Checkout . . . . . 11
Chapter 5. Using the Setup Utility. . . 13
Starting the Lenovo BIOS Setup Utility program . . 13
Viewing and changing settings . . . . . . . . . 13
Using passwords . . . . . . . . . . . . . . 13
Enabling or disabling a device . . . . . . . . . 15
Selecting a startup device . . . . . . . . . . . 16
Exiting the Lenovo BIOS Setup Utility program. . . 17
Chapter 6. Symptom-to-FRU
Index . . . . . . . . . . . . . . . . . . 19
Hard disk drive boot error . . . . . . . . . . . 19
Power Supply Problems . . . . . . . . . . . 19
POST error codes . . . . . . . . . . . . . . 20
Undetermined problems . . . . . . . . . . . 20
Chapter 7. Locating connectors, controls
and components . . . . . . . . . . . . 21
Chapter 8. Replacing hardware . . . . 27
General information . . . . . . . . . . . . . 27
Replacing the keyboard and mouse . . . . . . . 28
Removing the stand base . . . . . . . . . . . 28
Removing the front cover assembly . . . . . . . 29
Replacing the camera module or mic board . . . . 31
Replacing the LCD panel module . . . . . . . . 33
Replacing the storage drive . . . . . . . . . . 35
Replacing the optical drive . . . . . . . . . . 37
Replacing the front EMI cover . . . . . . . . . 40
Replacing the memory module . . . . . . . . . 41
Replacing the M.2 storage drive . . . . . . . . 42
Replacing the Wi-Fi card . . . . . . . . . . . 44
Replacing the Wi-Fi antenna . . . . . . . . . . 45
Replacing the power button board . . . . . . . 46
Replacing the rear EMI cover . . . . . . . . . 48
Replacing the heat-sink. . . . . . . . . . . . 50
Replacing the motherboard . . . . . . . . . . 52
Replacing the speaker system . . . . . . . . . 52
Replacing the stand holder . . . . . . . . . . 53
Chapter 9. FRU lists-H50–05 . . . . . 57
Chapter 10. General information . . . 63
Additional Service Information . . . . . . . . . 63
© Copyright Lenovo 2017 iii
iv ideacentre AIO 300 SeriesHardware Maintenance Manual
Chapter 1. About this manual
This manual contains service and reference information for Lenovo ideacentre 620S 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
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.
© Copyright Lenovo 2017 1
2ideacentre AIO 300 SeriesHardware 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.
© Copyright Lenovo 2017 3
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.
4ideacentre AIO 300 SeriesHardware 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:
Chapter 2.Safety information 5
• Keep the parts in protective packages until they are inserted into the product.
• 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 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.
6ideacentre AIO 300 SeriesHardware Maintenance Manual
To Connect To Disconnect
1. Turn everything OFF.
2. First, attach all cables to devices.
3. Attach signal cables to connectors.
4. Attach power cords to outlet.
5. Turn device ON.
1. Turn everything OFF.
2. First, remove power cords from outlet.
3. Remove signal cables from connectors.
4. Remove all cables from devices.
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 7
≥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.
1
2
CAUTION:
Do not place any object weighing more than 82 kg (180 lbs.) on top of rack-mounted devices.
8ideacentre AIO 300 SeriesHardware 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.
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
© Copyright Lenovo 2017 9
10 ideacentre AIO 300 SeriesHardware 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.
© Copyright Lenovo 2017 11
12 ideacentre AIO 300 SeriesHardware 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, and 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:
• Administrator Password
• 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
© Copyright Lenovo 2017 13
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, and then press the Enter key.
4. Re-type the password to confirm, and 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, and then press Enter key.
4. Type the new password, and 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
14 ideacentre AIO 300 SeriesHardware Maintenance Manual
Note: A password can be any combination of letters and numbers up to 16 character (a-z, and 0-9).
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, and then press the Enter key.
4. Type the new password, and 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:
Serial Port Setup Select this option to enable or disable Serial Port (com).
USB Functions Select whether to enable or disable USB (Universal Serial
Bus) functions. If it is disabled, the USB keyboard and/or
USB mouse may be not able to be used without device
driver support.
ATA Drive Setup Select IDE, ACHI mode or disable SATA controller. 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.
Video Setup To configure video related functions. This option allows
you to configure system's initiate graphic adapter from
either IGD (Integrated Graphics Device) or PEG (PCI
Express Graphics). Keep on the IGD enabled based on
the setup options.
Chapter 5.Using the Setup Utility 15
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 LAN 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:
Serial Port Setup press the Enter key, and then select Serial Port Setup.
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.
Video Setup press the Enter key, and then select Video Setup.
Audio Setup press the Enter key, and then select Onboard Audio Controller.
Network Setup press the Enter key, and then select Onboard Ethernet Support or LAN Boot
Agent.
4. Select Disabled or Enabled and then 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, and 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.
16 ideacentre AIO 300 SeriesHardware Maintenance Manual
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.
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 17
18 ideacentre AIO 300 SeriesHardware 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:
• Power Cord
• On/Off Switch connector
• System Board Power Supply connectors
• Microprocessor(s) connection
Reseat connectors
Check the power cord. Power Cord
Check the power-on switch. Power-on Switch
© Copyright Lenovo 2017 19
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
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.
20 ideacentre AIO 300 SeriesHardware Maintenance Manual
Chapter 7. Locating connectors, controls and components
This section provides illustrations to help locate the various connectors, controls and components of the
computer.
Font view
The following illustration shows the location of connectors, controls and components on the computer.
Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating.
1. Camera LED indicator 2. Built-in camera
3. Built-in microphone 4. Built-in speakers
© Copyright Lenovo 2017 21
Rear view
The following illustration shows the location of connectors and components on the rear of the computer.
1. Optical drive eject button (optional) 2. Optical drive (Optional)
3. Power button
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Left and right view
The following illustration shows the location of connectors, controls and components on the left and right
side of the computer.
1. Security cable slot 2. Power connector
3. HDMI-out connector 4. Ethernet connector
5. USB 2.0 connector 6. USB 2.0 connector
7. USB 3.0 connector 8. Memory card reader
9. Combo audio jack 10. Air vents
Chapter 7.Locating connectors, controls and components 23
Hardware components
The following illustration shows the components that make up your computer.
1. Hinge cover 2. Stand holder
3. Stand base 4. Front EMI cover
5. Heat-sink 6. Wi-Fi card cover
7. Wi-Fi card 8. M.2 storage drive
9. Battery 10. Memory card
24 ideacentre AIO 300 SeriesHardware Maintenance Manual
11. Motherboard 12. Rear EMI cover
13. Rear computer cover 14. Speaker system
15. Power adapter 16. Power cord
17. Camera module 18. Mic board
19. Camera bracket 20. Main frame
21. LCD panel 22. LCD panel brackets 1 (4)
23. LCD panel bracket 2 24. LVDS cable
25. Camera and Mic cable 26. Storage and optical drive cable
27. Optical drive bracket 28. Optical drive
29. Optical drive bezel 30. Storage drive bracket
31. Storage drive 32. Wi-Fi antennas (2)
33. Stand holder cover 1 34. Stand holder cover 2
35. Power button board cable 36. power button board bracket
37. Power button board 38. Mouse
39. Keyboard
Identifying parts on the motherboard
The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. It
provides basic computing functions and supports a variety of devices that are factory-installed or that you
can install later. The following illustration shows the location of connectors and components on the front of
the motherboard.
Chapter 7.Locating connectors, controls and components 25
5
6
7
8234
11
10
9
1. LVDS connector 2. Camera connector
3. SATA ODD connector 4. Power button board connector
5. Battery 6. M.2 storage drive connector
7. Speakers connector 8. M.2 Wi-Fi card slot
9. Memory card slot 10. SATA HDD connector
11. CPU
26 ideacentre AIO 300 SeriesHardware 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.
Note: Use only parts provided by Lenovo.
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.
© Copyright Lenovo 2017 27
Replacing the keyboard and mouse
To replace the keyboard and mouse
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.
Note: Your keyboard will be connected to a USB connector on one side or at the rear of the
computer.
Step 4. Disconnect the defective keyboard cable from the computer and connect the new keyboard cable
to the same connector.
Note: The mouse can be replaced using the same method.
Removing the stand base
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, with the
bottom of the computer facing up. 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 stand base:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. To remove the stand base, twist the hand screw ring counter-clockwise until the stand base is
loosened.
Step 5. Remove the stand base from the stand holder and put it aside.
28 ideacentre AIO 300 SeriesHardware Maintenance Manual
Step 6. To reattach the stand base, refer to the following figure.
Removing the front cover assembly
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 front cover assembly:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the two screws that secure the front and rear computer covers together at the bottom of
the chassis 1. And then release all the clips with a lever 2.
Chapter 8.Replacing hardware 29
Step 6. Disconnect the LVDS, camera and backlight cables from the motherboard, and then remove the
front cover assembly.
Step 7. To reinstall the front cover assembly:
a. Connect the LVDS and camera and backlight cables to the connectors on the motherboard. 1
2 3
b. Attach the front cover assembly to the rear cover 4.
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c. Secure the front cover assembly to the rear cover with two screws.
Replacing the camera module or mic board
Note: 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 replace the camera module or mic board:
Step 1. Remove any media 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.
Chapter 8.Replacing hardware 31
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,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the screws that secure the camera bracket to main frame, and then remove the bracket.
Step 7. Disconnect the camera module or mic board cable from their connector, and then lift up the
camera module or mic board to remove it.
Step 8. To install the new camera module or mic board:
a. Align the new camera module or mic board into position, and then secure it to the main frame
with screws. 1
b. Connect the camera module or mic board cable to the corresponding connector on the
motherboard. 2
32 ideacentre AIO 300 SeriesHardware Maintenance Manual
c. Reinstall the camera bracket and secure it to the main frame with two screws.
Step 9. Reinstall all the removed parts, and then reconnect all the disconnected cables.
Replacing the LCD panel module
Note: 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 replace the LCD panel module:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Chapter 8.Replacing hardware 33
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the LCD panel from the main frame by referring to the following figure.
Step 7. Remove the four brackets from the LCD panel.
Step 8. To install the new the LCD panel module:
a. Install the four brackets to the LCD panel.
34 ideacentre AIO 300 SeriesHardware Maintenance Manual
b. Install the LCD panel to the main frame.
Step 9. Reinstall all the removed parts, and then reconnect the cables.
Replacing the storage drive
Note: For this procedure, it helps to lay the computer flat.
To replace the storage drive:
Step 1. Remove any media from the drives, shut down the operating system, and turn off the computer and
all attached devices.
Chapter 8.Replacing hardware 35
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,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the screw that secures the storage drive assembly to the rear cover 1 , and then pull the
storage drive assembly out 2.
Step 7. Remove the four screws that secure the storage drive to the bracket, and then lift the storage drive
upward to remove it.
Step 8. To install the new storage drive：
a. Put the new storage drive into the storage drive bracket, and secure it with four screws.
36 ideacentre AIO 300 SeriesHardware Maintenance Manual
b. Align the holes in new storage drive assembly with the hole in the rear cover, and then secure it
to the rear cover with one screw.
Step 9. Reinstall all the removed parts, and then reconnect the cables.
Replacing the optical drive
To replace the optical drive:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Chapter 8.Replacing hardware 37
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the screw that secures the optical drive assembly to the rear cover. 1
Step 7. Push the clip outward to release the optical drive assembly 2, and then push the optical drive
assembly outward to remove it 3.
Step 8. Remove the optical drive bracket by referring the following figure.
Step 9. Remove the optical drive bezel by referring to the following figure.
38 ideacentre AIO 300 SeriesHardware Maintenance Manual
Step 11. Reinstall all the removed parts, and then reconnect the cables.
Replacing the front EMI cover
Note: For this procedure, it helps to lay the computer flat.
To replace the front EMI cover:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. To remove the front EMI cover, refer to the following figure.
40 ideacentre AIO 300 SeriesHardware Maintenance Manual
Step 7. To install the front EMI cover, refer to the following figure.
Step 8. Reinstall all the removed parts, and then reconnect the cables.
Replacing the memory module
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 touch screen from scratches or
other damage.
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Open the retaining clips, and then gently pull the memory module out of the memory slot.
Chapter 8.Replacing hardware 41
Step 8. To install the new memory module:
a. Position the new memory module over the memory slot. Ensure that the notch on the memory
module aligns correctly with the slot key in the memory slot. Press the memory module down
until snaps into position.
Step 9. Reinstall all the removed parts, and then reconnect the cables.
Replacing the M.2 storage drive
Note: For this procedure, it helps to lay the computer flat.
To replace the M.2 storage drive:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Remove the screw that secures the M.2 storage drive to the motherboard.
42 ideacentre AIO 300 SeriesHardware Maintenance Manual
b. Secure the new M.2 storage drive to the motherboard with one screw.
Step 10. Reinstall all the removed parts, and then reconnect the cables.
Replacing the Wi-Fi card
Note: For this procedure, it helps to lay the computer flat.
To replace the Wi-Fi card:
44 ideacentre AIO 300 SeriesHardware Maintenance Manual
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. To remove the Wi-Fi card, refer to the following figure.
Step 8. To install the Wi-Fi card, refer to the following figure.
Step 9. Reinstall all the removed parts, and then reconnect the cables.
Replacing the Wi-Fi antenna
Note: For this procedure, it helps to lay the computer flat.
To replace the Wi-Fi antenna:
Chapter 8.Replacing hardware 45
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Disconnect the Wi-Fi antenna cables from the Wi-Fi card. Refer to Replacing the Wi-Fi card.
Step 8. Peel off the two Wi-Fi antennas from the main bracket.
Step 9. Install the new Wi-Fi antenna:
a. Peel off the release paper on the adhesive surface of the new Wi-Fi antennas.
b. Stick the new Wi-Fi antenna to the corresponding position.
c. Connect the new Wi-Fi antenna cables to the Wi-Fi card.
Step 10. Reinstall all the removed parts, and then reconnect the cables.
Replacing the power button board
Note: For this procedure, it helps to lay the computer flat.
To replace the power button board:
46 ideacentre AIO 300 SeriesHardware Maintenance Manual
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Remove the screw that secures the power button bracket to the rear cover, and then remove the
bracket.
Step 8. Slide the power button board out of the slot.
Chapter 8.Replacing hardware 47
Step 9. Disconnect the signal cable from the corresponding connector on the motherboard.
Step 10. To install the new power button board：
a. Connect the signal cable of the new power button board to the connector on the motherboard.
b. Insert the new power button board into its slot.
c. Reinstall the bracket that secures the power button board to the rear cover.
Step 11. Reinstall all the removed parts, and then reconnect the cables.
Replacing the rear EMI cover
Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
48 ideacentre AIO 300 SeriesHardware Maintenance Manual
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 replace the rear EMI cover:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Remove the memory module. Refer to Replacing the memory module.
Step 8. Remove Wi-Fi card. Refer to Replacing the Wi-Fi card.
Step 9. Remove the M.2 solid state drive. Refer to Replacing the M.2 storage drive.
Step 10. Disconnect all the cables from the connectors on motherboard.
Step 11. Remove the rear EMI cover and motherboard assembly from the rear computer cover.
Step 12. To remove the rear EMI cover, refer to the following figure.
Step 13. To install the rear EMI cover:
a. Refer to the following figure to install the rear EMI cover to the motherboard.
Chapter 8.Replacing hardware 49
b. Reinstall the rear EMI cover and motherboard assembly to the rear computer cover.
c. Reconnect all the cables to the connectors on the motherboard.
Step 14. Reinstall all the removed parts, and then reconnect the cables.
Replacing the heat-sink
Note: For this procedure, it helps to lay the computer flat.
To replace the heat-sink:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Remove the memory module. Refer to Replacing the memory module.
Step 8. Remove Wi-Fi card. Refer to Replacing the Wi-Fi card.
Step 9. Remove the M.2 solid state drive. Refer to Replacing the M.2 storage drive.
Step 10. Remove the rear EMI cover. Refer to Replacing the rear EMI cover.
Step 11. Loosen the three screws that secure the heat-sink to the motherboard, and then lift up the heat-
sink to remove it.
50 ideacentre AIO 300 SeriesHardware Maintenance Manual
Attention: Place the heat-sink upside down on a flat surface to prevent thermal grease from contaminating
other components.
Attention: Use an alcohol pad to wipe the thermal grease off the CPU.
Step 12. To install the new heat-sink:
a. Position the new heat-sink on the motherboard so that the three screws are aligned with the
holes on the motherboard.
b. Tighten the three screws to secure the new heat-sink to the motherboard.
Step 13. Reinstall all the removed parts, and then reconnect the cables.
Chapter 8.Replacing hardware 51
Replacing the motherboard
Note: For this procedure, it helps to lay the computer flat.
To replace the motherboard:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Remove the memory module. Refer to Replacing the memory module.
Step 8. Remove Wi-Fi card. Refer to Replacing the Wi-Fi card.
Step 9. Remove the M.2 solid state drive. Refer to Replacing the M.2 storage drive.
Step 10. Disconnect all the cables from the connectors on motherboard.
Step 11. Remove the rear EMI cover. Refer to Replacing the rear EMI cover.
Step 12. Remove the heat-sink from the motherboard. Refer to Replacing the heat-sink.
Step 13. To install the new motherboard:
a. Reinstall the heat-sink to the new motherboard.
b. Reinstall the rear EMI cover to the new motherboard.
Step 14. Reinstall all the removed parts, and then reconnect the cables.
Replacing the speaker system
Note: For this procedure, it helps to lay the computer flat.
To replace the speaker system:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Step 7. Remove the memory module. Refer to Replacing the memory module.
Step 8. Remove Wi-Fi card. Refer to Replacing the Wi-Fi card.
Step 9. Remove the M.2 solid state drive. Refer to Replacing the M.2 storage drive.
Step 10. Disconnect all the cables from the connectors on motherboard.
52 ideacentre AIO 300 SeriesHardware Maintenance Manual
Step 11. Remove the rear EMI cover and motherboard assembly from the rear computer cover.
Step 12. To remove the speaker system, refer to the following figure.
Step 13. To install the new speaker system, refer to the following figure.
Step 14. Reinstall all the removed parts, and then reconnect the cables.
Replacing the stand holder
Note: For this procedure, it helps to lay the computer flat.
To replace the stand holder:
Step 1. Remove any media 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 Locating connectors,
controls and components to locate the various connectors.
Step 4. Remove the stand base. Refer to Removing the stand base.
Step 5. Remove the front cover assembly. Refer to Removing the front cover assembly.
Step 6. Remove the front EMI cover. Refer to Replacing the front EMI cover.
Chapter 8.Replacing hardware 53
Step 7. Remove the memory module. Refer to Replacing the memory module.
Step 8. Remove Wi-Fi card. Refer to Replacing the Wi-Fi card.
Step 9. Remove the M.2 solid state drive. Refer to Replacing the M.2 storage drive.
Step 10. Disconnect all the cables from the connectors on motherboard.
Step 11. Remove the rear EMI cover and motherboard assembly from the rear computer cover.
Step 12. Refer to the following figure to remove the round stand holder cover.
Step 13. Remove the six screws that secure the stand holder to the rear computer cover, and then slide up
the stand holder to remove it.
Step 14. To install the new stand holder:
a. Slide in the stand holder and align the holes on the new stand holder with the mounting holes
on the rear computer cover, and then secure it with six screws.
54 ideacentre AIO 300 SeriesHardware Maintenance Manual
56 ideacentre AIO 300 SeriesHardware Maintenance Manual
Chapter 9. FRU lists-H50–05
This chapter lists the information on the field replaceable units (FRUs) of ideacentre AIO 330 series
computers.
Attention: Be sure to read and understand all the safety information before replacing any FRUs.
Table 1. AIO 330-20AST
FRU P/N Description
AC_ADAPTER
54Y8998 AC_ADAPTER,45W,100-240Vac,3P
00PC756 AC_ADAPTER,45W,100-240Vac,3P
ANTENNA
00XJ123 Fru, AIO 330 520/210mm antenna
BDPLANAR
01LM284 MB E2-9000,UMA, NO DPK
01LM283 MB A6-9200,UMA, WIN DPK
01LM282 MB A6-9200,UMA, NO DPK
01LM358 MB A9-9400,UMA, WIN DPK
01LM357 MB A9-9400,UMA, NO DPK
01LM285 MB E2-9000,UMA, WIN DPK
CABLE
00XL400 ODD SATA cable_125mm_30V
CAMERA
01AH346 HD Camera
DISPLAY
01AG915 LGD 19.5WIPS
DT_KYB
00XH651 USB,Calliope,KB,WH,GER
00XH680 USB,Calliope,KB,WH,IND,ENG
00XH669 USB,Calliope,KB,WH,SPA
00XH608 USB Calliope KB BK JPN
00XH610 USB Calliope KB BK KOR
00XH648 USB,Calliope,KB,WH,FRA
00XH633 USB Calliope KB BK NORDIC
00XH637 USB,Calliope,KB,WH,ENG
00XH676 USB,Calliope,KB,WH,EURO,ENG
00XH611 USB,Calliope,KB,BK,LA SPA
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Table 1. AIO 330-20AST (continued)
00XH671 USB,Calliope,KB,WH,SWS
00XH683 USB,Calliope,KB,WH,NORDIC
00XH591 USB,Calliope,KB,BK,BEL ENG
00XH675 USB,Calliope,KB,WH,UKE
00XH641 USB,Calliope,KB,WH,BEL ENG
00XH604 USB Calliope KB BK HBW
00XH605 USB Calliope KB BK HUN
00XH638 USB,Calliope,KB,WH,ARA
00XH635 USB Calliope KB BK CAN ENG/FRA
00XH607 USB Calliope KB BK ITA
00XH626 USB Calliope KB BK EURO ENG
00XH627 USB Calliope KB BK SLV
00XH664 USB,Calliope,KB,WH,POR
00XH598 USB Calliope KB BK FRA
00XH660 USB,Calliope,KB,WH,KOR
00XH601 USB Calliope KB BK GER
00XH602 USB Calliope KB BK GRE
00XH661 USB Calliope KB WH LA SPA
00XH652 USB,Calliope,KB,WH,GRE
00XH622 USB Calliope KB BK THAI
00XH624 USB Calliope KB BK TUR
00XH625 USB Calliope KB BK UKE
00XH630 USB Calliope KB BK IND ENG
00XH668 USB,Calliope,KB,WH,SLK
00XH593 USB Calliope KB BK BUL
00XH594 USB Calliope KB BK TC/ENG
00XH595 USB Calliope KB BK CZE
00XH666 USB,Calliope,KB,WH,RUS
00XH621 USB Calliope KB BK SWS
00XH587 USB Calliope KB BK ENG
00XH588 USB Calliope KB BK ARA
00XH674 USB,Calliope,KB,WH,TUR
00XH618 USB Calliope KB BK SLK
00XH677 USB,Calliope,KB,WH,SLV
00XH672 USB,Calliope,KB,WH,THAI
58 ideacentre AIO 300 SeriesHardware Maintenance Manual
Table 1. AIO 330-20AST (continued)
00XH654 USB,Calliope,KB,WH,HBW
00XH685 USB,Calliope,KB,WH,CAN,ENG/FRA
00XH655 USB,Calliope,KB,WH,HUN
00XH619 USB Calliope KB BK SPA
00XH644 USB,Calliope,KB,WH,TC/ENG
00XH614 USB Calliope KB BK POR
00XH993 USB Calliope KB BK CZE/SLK
00XH616 USB Calliope KB BK RUS
00XH658 USB,Calliope,KB,WH,JPN
00XH643 USB,Calliope,KB,WH,BUL
00XH657 USB,Calliope,KB,WH,ITA
00XH998 USB KB WHT_CZ-SL
00XH645 USB,Calliope,KB,WH,CZE
HDD_ASM
00PC557 HDD,1TB,5400,7mm,DT2,SATA3,SMR
00FC428 HDD,500G,5400,7mm,DT2,SATA3,STD
HEATSINK
01MN364 I/A GL/SR UMA TM w/o BP
MOUSE
00PH131 USB Calliope Mouse Black(Orange wh
00PH132 USB,Calliope,Mouse,White
LINECORD
00XL073 Fru, LINECORD,IT,1M,3P,NON-LH
00XL052 Fru, US/CA,1M,3P,NON-LH
00XL057 Fru, LINECORD,AR,1M,3P,NON-LH
00XL089 Fru, LINECORD,CN,1M,3P,NON-LH
00XL064 Fru, EU/KR,1M,3P,NON-LH
00XL059 Fru, LINECORD,AR,1M,3P,NON-LH
00XL094 Fru, LINECORD,IN,1M,3P,NON-LH
00XL072 Fru, LINECORD,IT,1M,3P,NON-LH
00XL076 Fru, LINECORD,GB,1M,3P,NON-LH
00XL053 Fru, US/CA,1M,3P,NON-LH
00XL090 Fru, LINECORD,CN,1M,3P,NON-LH
00XL075 Fru, LINECORD,GB,1M,3P,NON-LH
00XL065 Fru, EU/KR,1M,3P,NON-LH
00XL084 Fru, LINECORD,IL,1M,3P,NON-LH
Chapter 9.FRU lists-H50–05 59
Table 1. AIO 330-20AST (continued)
00XL077 Fru, LINECORD,GB,1M,3P,NON-LH
00XL086 Fru, LINECORD,IL,1M,3P,NON-LH
00XL096 Fru, LINECORD,IN,1M,3P,NON-LH
00XL074 Fru, LINECORD,IT,1M,3P,NON-LH
00XL063 Fru, EU/KR,1M,3P,NON-LH
00XL058 Fru, LINECORD,AR,1M,3P,NON-LH
00XL085 Fru, LINECORD,IL,1M,3P,NON-LH
00XL051 Fru,US/CA,1M,3P,NON-LH
MECH_ASM
01MN681 ASSY_ODD_Bezel_AIO330, W_N
01MN694 AIO330_HINGE LOCK_W
01MN695 AIO330_HINGE LOCK_B
01MN683 ASSY_ODD_Bezel_AIO330, B_N
01MN686 A330_FRONT-COVER-ASSY,W
01EF636 ASSY-C2-HDD-BKT
01MN688 A330_FRONT-COVER-ASSY,B
01MN689 A330_BACK-COVER-ASSY,B
01MN687 A330_BACK-COVER-ASSY,W
01MN680 ASSY_ODD_Bezel_AIO330,White
01MN679 monitor stand,AIO 330,Black
01MN678 monitor stand,AIO 330,White
01MN682 ASSY_ODD_Bezel_AIO330,Black
MECHANICAL
01MN699 A330_M_B-SHIELDING_TOP
01MN698 A330_M_B-SHIELDING
01MN693 hinge cover Black
01MN692 hinge cover White
01EF630 C2_panel_bkt
01EF631 C2_panel_bkt2
01MN696 A330_camera_bkt
MEMORY
01FR300 4G DDR4 2400 SODIMM
01AG708 4GB DDR4 2400 SoDIMM
01AG818 8GB DDR4 2666 SoDIMM,Ramaxel
01AG711 8GB DDR4 2400 SoDIMM
01AG709 4GB DDR4 2400 SoDIMM
60 ideacentre AIO 300 SeriesHardware Maintenance Manual
Table 1. AIO 330-20AST (continued)
01AG701 4GB DDR4 2400 SoDIMM
01FR301 8G DDR4 2400 SODIMM
MICROPHONE
01AH597 Single MIC Module,AVC
SCREW
00XD903 Screw with bracket WIFI card
01MN704 Screw list A310
OPT_DRIVE
45K0494 9.0mm DVD Rambo without bezel
WIRELESS
01AX709 Wireless,CMB,LTN,NFA435A
Chapter 9.FRU lists-H50–05 61
62 ideacentre AIO 300 SeriesHardware Maintenance Manual
Chapter 10. 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.
© Copyright Lenovo 2017 63