LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS35F-05925.
Contents
Chapter 1. Overview . . . . . . . . . . . 1
Front view . . . . . . . . . . . . . . . . . . 1
Rear view . . . . . . . . . . . . . . . . . . 2
System board . . . . . . . . . . . . . . . . 5
Machine type and model label . . . . . . . . . . 6
1 Optical drive eject/close button2 Optical drive status indicator
3 Card reader slot (optional)
5 Power button6 Microphone connector
7 Headphone connector
9 USB 2.0 connectors (2)10 Storage drive activity indicator
1 Optical drive eject/close button
4 Power indicator
8 USB 3.1 Gen 1 connectors (2)
Used to eject the tray of the optical drive. After you insert a disc into the tray, press the eject/close button to
close the tray.
2 Optical drive status indicator
This indicator is on when the optical drive is in use.
3 Card reader slot (optional)
Used to read data from a supported memory card.
4 Power indicator
This indicator is on when the computer is on.
5 Power button
Used to turn on your computer. When you cannot shut down the computer from the operating system, press
and hold the power button for four or more seconds to turn off the computer.
6 Microphone connector
Used to connect a microphone to your computer. You can use the microphone to record sounds or interact
with the computer using speech-recognition software.
7 Headphone connector
Used to connect headphones to your computer.
8 USB 3.1 Gen 1 connector
Used to connect a USB-compatible device. For optimal data transfer, connect a USB 3.1 Gen 1 device to a
USB 3.1 Gen 2 or USB 3.1 Gen 1 connector instead of a USB 2.0 connector.
9 USB 2.0 connector
Used to connect a device that requires a USB 2.0 connection.
10 Storage drive status indicator
This indicator is on when the storage drive is in use.
Rear view
Note: Your computer model might look slightly different from the illustration.
2
V330–15IGM User Guide and Hardware Maintenance Manual
Figure 2. Rear view
1 Audio line-out connector
3 HDMI 1.4 connector
5 Power adapter connector6 Ethernet connector
7 Power adapter cable loop
9 Rear Wi-Fi antenna cover
2 VGA-out connector
4 USB 2.0 connectors (2)
8 Cable lock slots (2)
10 PCI/PCI-Express card area (different cards provide
different connectors)
11 Padlock loop
12 Security-lock slot
Chapter 1. Overview3
1 Audio line-out connector
Used to send audio signals from the computer to external devices, such as powered stereo speakers,
headphones, or multimedia keyboards. To connect a stereo system or other external recording device,
connect a cable between the audio line-in connector of the device and the audio line-out connector of the
computer.
Note: If your computer has both an audio line-out connector and a headset or headphone connector, always
use the headset connector or headphone connector for earphones, headphones, or a headset. The
headphone connector does not support headset microphones.
2 VGA-out connector
Used to send video signals from the computer to another video device, such as a monitor.
3 HDMI 1.4 connector
Used to send audio and video signals from the computer to another audio or video device, such as a highperformance monitor.
4 USB 2.0 connector
Used to connect a device that requires a USB 2.0 connection.
5 Power adapter connector
Used to connect the power adapter to the computer for power supply.
6 Ethernet connector
Used to connect an Ethernet cable for network access.
7 Power adapter cable loop
Used to secure the power adapter cable.
8 Cable lock slots
Used to secure a cable lock.
9 Rear Wi-Fi antenna cover
Used to protect the rear Wi-Fi antenna that is optional.
10 PCI-Express card area
To improve the operating performance of the computer, you can connect PCI-Express cards into this area.
Depending on the computer model, the connectors in this area vary.
11 Padlock loop
Used to secure a padlock.
12 Security-lock slot
Used to secure a Kensington-style cable lock.
4
V330–15IGM User Guide and Hardware Maintenance Manual
System board
Note: See “Front view” on page 1 and “Rear view” on page 2 for additional component descriptions.
Figure 3. System board
1 Microprocessor fan connector
3 Coin-cell battery4 Front panel connector (for connecting LED indicators
The machine type and model label identifies the computer. When you contact Lenovo for help, the machine
type and model information helps support technicians to identify the computer and provide faster service.
The machine type and model label is attached on the side of the computer as shown.
Figure 4. Machine type and model label
6V330–15IGM User Guide and Hardware Maintenance Manual
Chapter 2.Specifications
Power supply
• 65-watt power adapter
• 90-watt power adapter
Storage drives
• 3.5-inch storage drive
• 2.5-inch storage drive
Video features
• The integrated graphics card supports the following:
– HDMI-out connector
– VGA-out connector
• The optional discrete graphics card provides an enhanced audio experience and extended capabilities.
Audio features
• The integrated audio card supports the following:
– Audio line-out connector
– Headphone connector
– Microphone connector
• The optional discrete audio card provides an enhanced audio experience and extended capabilities.
Input/Output (I/O) features
• Audio connectors (audio line-out, headphone, and microphone)
Depending on many factors such as the processing capability of the host and peripheral devices, file
attributes, and other factors related to system configuration and operating environments, the actual transfer
rate using the various USB connectors on this device will vary and will be slower than the data rate listed
below for each corresponding device.
USB deviceData rate (Gbit/s)
3.1 Gen 1
3.1 Gen 2
3.220
5
10
8V330–15IGM User Guide and Hardware Maintenance Manual
Chapter 3.Computer locks
This chapter provides instructions on how to lock your computer with the locking devices to keep your
computer safe.
Locking the computer cover
Locking the computer cover helps prevent unauthorized access to the inside of your computer. Your
computer features a padlock loop so that the computer cover cannot be removed when a padlock is
installed.
You can use a Kensington-style cable lock to secure your computer to a desk, table, or other nonpermanent
fixture. The cable lock connects to the security-lock slot at the rear of your computer. Depending on the type
selected, the cable lock can be operated with a key or combination. The cable lock also locks the buttons
used to open the computer cover. This is the same type of lock used with many notebook computers. You
can order such a cable lock directly from Lenovo by searching for Kensington at:
http://www.lenovo.com/support
Figure 6. Attaching a Kensington-style cable lock
10V330–15IGM User Guide and Hardware Maintenance Manual
Chapter 4.Replacing hardware
This chapter provides instructions on how to replace hardware for your computer.
Before replacing hardware
Attention: Do not open your computer or attempt any repairs before reading this section and the Important
Product Information Guide.
Notes before replacing hardware
• Use computer components provided only by Lenovo.
• When installing or replacing an option, use the appropriate instructions explained in this manual along with
the instructions that come with the option.
• In most areas of the world, Lenovo requires the return of defective CRUs. Information about this will come
with the CRU or will come a few days after the CRU arrives.
Handling static-sensitive devices
Do not open the static-protective package containing the new part until the defective part has been removed
and you are ready to install the new part. Static electricity, although harmless to you, can seriously damage
computer components and options.
When you handle options and other computer components, take these precautions to avoid static-electricity
damage:
• Limit your movement. Movement can cause static electricity to build up around you.
• Always handle options and other computer components carefully. Handle PCI/PCIe cards, memory
modules, system boards, and microprocessors by the edges. Never touch any exposed circuitry.
• Prevent others from touching the options and other computer components.
• Touch the static-protective package containing the part to a metal expansion-slot cover or other
unpainted metal surface on the computer for at least two seconds. This reduces static electricity from the
package and your body before you install or replace a new part.
• When possible, remove the new part from the static-protective package, and install it directly in the
computer without setting the part down. When this is not possible, place the static-protective package on
a smooth, level surface and place the part on the package.
• Do not place the part on the computer cover or other metal surface.
Knowing FRUs (including CRUs)
• Field Replaceable Units (FRUs) are computer parts that a trained technician can upgrade or replace. FRUs
include all CRUs. For detailed FRU information, such as the FRU part numbers and supported computer
models, go to:
http://www.lenovo.com/serviceparts-lookup
• Customer Replaceable Units (CRUs) are computer parts that a user can upgrade or replace.
– Self-service CRUs: You can install self-service CRUs easily. These CRUs might be stand-alone,
latched, or secured by up to two screws. Examples of self-service CRUs include the keyboard, mouse,
any USB device. You are responsible for replacing all self-service CRUs.
– Optional-service CRUs: Handling optional-service CRUs requires some technical skills and simple tools
(such as a screwdriver). These CRUs are isolated parts within the computer. They are usually
concealed by an access panel that is secured by more than two screws. You must remove the screws
and panel to access the specific CRU. Optional-service CRUs can be removed and installed by users
or, during the warranty period, by a Lenovo service technician.
Before replacing FRUs
Before replacing any FRU, read the following:
• Only certified and trained personnel can service the computer.
• Before replacing an FRU, read the entire section about replacing the part.
• Be extremely careful during writing operations such as copying, saving, or formatting.
The sequence of the drives in the computer that you are servicing might have been altered. If you select
an incorrect drive, data or programs might be overwritten.
• Replace an FRU only with another FRU of the correct model.
When you replace an FRU, ensure that the model of the machine and the FRU part number are correct.
• An FRU should not be replaced because of a single, unreproducible failure.
Single failures can occur for a variety of reasons that have nothing to do with a hardware defect, such as
cosmic radiation, electrostatic discharge, or software errors. Consider replacing an FRU only when a
problem recurs. If you suspect that an FRU is defective, clear the error log and run the test again. If the
error does not recur, do not replace the FRU.
• Only replace a defective FRU.
Locating FRUs (including CRUs)
Notes:
• Some of the following components are optional.
• To replace a component that is not in the list below, contact a Lenovo service technician. For a list of
Lenovo Support phone numbers, go to:
http://www.lenovo.com/support/phone
12V330–15IGM User Guide and Hardware Maintenance Manual
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Replace the power cord.
14
V330–15IGM User Guide and Hardware Maintenance Manual
Figure 8. Removing the power adapter
Figure 9. Installing the power adapter
Removing the computer cover
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
CAUTION:
Before you open the computer cover, turn off the computer and wait several minutes until the
computer is cool.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Unlock any locking device that secures the computer cover.
Chapter 4. Replacing hardware15
3. Remove the computer cover.
Figure 10. Removing the computer cover
4. Complete the replacement. See “Completing the parts replacement” on page 47.
Replacing the front bezel
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Replace the front bezel.
16
V330–15IGM User Guide and Hardware Maintenance Manual
Figure 11. Removing the front bezel
Chapter 4. Replacing hardware17
Figure 12. Installing the front bezel
4. Complete the replacement. See “Completing the parts replacement” on page 47.
Replacing the optical drive
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Disconnect the signal cable and the power cable from the optical drive.
5. Replace the optical drive.
18
V330–15IGM User Guide and Hardware Maintenance Manual
Figure 13. Removing the optical drive
Figure 14. Removing the optical drive bracket
Chapter 4. Replacing hardware19
Figure 15. Installing the optical drive bracket
Figure 16. Installing the optical drive
6. Connect the signal cable and the power cable to the new optical drive.
7. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
20
V330–15IGM User Guide and Hardware Maintenance Manual
Pivoting the drive bay assembly upward and downward
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward and downward.
Figure 17. Pivoting the drive bay assembly upward
Chapter 4. Replacing hardware21
Figure 18. Pivoting the drive bay assembly downward
5. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Replacing the storage drive
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Disconnect the signal cable and the power cable from the storage drive.
6. Replace the storage drive.
• 3.5-inch storage drive in the primary storage drive bay
22
V330–15IGM User Guide and Hardware Maintenance Manual
Figure 19. Removing the 3.5-inch storage drive in the primary storage drive bay
Figure 20. Installing the 3.5-inch storage drive in the primary storage drive bay
• 3.5-inch storage drive in the secondary storage drive bay
Chapter 4. Replacing hardware23
Figure 21. Removing the 3.5-inch storage drive in the secondary storage drive bay
Figure 22. Installing the 3.5-inch storage drive in the secondary storage drive bay
• 2.5-inch storage drive in the secondary storage drive bay
24
V330–15IGM User Guide and Hardware Maintenance Manual
Figure 23. Removing the 2.5-inch storage drivein the secondary storage drive bay
Figure 24. Removing the 2.5-inch storage drivefrom the bracket
Chapter 4. Replacing hardware25
Figure 25. Installing the 2.5-inch storage driveinto the bracket
Figure 26. Installing the 2.5-inch storage drivein the secondary storage drive bay
7. Connect the signal cable and the power cable to the new storage drive.
8. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
26
V330–15IGM User Guide and Hardware Maintenance Manual
Replacing the power button
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Disconnect the power button cable from the system board.
5. Replace the power button.
Figure 27. Removing the power button
Chapter 4. Replacing hardware27
Figure 28. Pivoting the drive bay assembly upward
Figure 29. Removing the storage drive indicator
28V330–15IGM User Guide and Hardware Maintenance Manual
Figure 30. Installing the power button and storage drive indicator
Figure 31. Pivoting the drive bay assembly downward
6. Connect the new power button cable to the system board.
7. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Chapter 4. Replacing hardware29
Replacing the card reader
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Disconnect the card reader cable from the system board.
6. Replace the card reader.
CAUTION:
Touch only the edges of the card reader. Do not touch the card reader’s circuit board.
Figure 32. Removing the card reader
Figure 33. Installing the card reader
30V330–15IGM User Guide and Hardware Maintenance Manual
7. Connect the new card reader cable to the system board.
8. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Replacing the coin-cell battery
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
Your computer has a special type of memory that maintains the date, time, and settings for built-in features,
such as parallel connector assignments (configurations). A coin-cell battery keeps this information active
when you turn off the computer.
The coin-cell battery normally requires no charging or maintenance throughout its life; however, no coin-cell
battery lasts forever. If the coin-cell battery fails, the date, time, and configuration information (including
passwords) are lost. An error message is displayed when you turn on the computer.
To replace the coin-cell battery,
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Replace the coin-cell battery.
Figure 34. Removing the coin-cell battery
Chapter 4. Replacing hardware31
Figure 35. Removing the coin-cell battery
Figure 36. Installing the coin-cell battery
32V330–15IGM User Guide and Hardware Maintenance Manual
Figure 37. Installing the coin-cell battery
6. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
To dispose of the coin-cell battery, refer to Lithium coin-cell battery notice in theSafety and Warranty Guide.
Replacing the memory module
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
If your computer supports one memory module, install the module into the DIMM 1 slot. If your computer
supports two memory modules, install one memory module into the DIMM 1 slot first and then install the
other into the DIMM 2 slot.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Replace the memory module.
Chapter 4. Replacing hardware33
Figure 38. Removing the memory module
Figure 39. Removing the memory module
34V330–15IGM User Guide and Hardware Maintenance Manual
Figure 40. Installing the memory module
Figure 41. Installing the memory module
6. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Replacing the heat sink and fan assembly
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
CAUTION:
The heat sink and fan assembly might be very hot. Before you open the computer cover, turn off the
computer and wait several minutes until the computer is cool.
Chapter 4. Replacing hardware35
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Disconnect the heat sink and fan assembly cable from the system board.
6. Replace the heat sink and fan assembly.
Figure 42. Removing the heat sink and fan assembly
Figure 43. Installing the heat sink and fan assembly
36V330–15IGM User Guide and Hardware Maintenance Manual
7. Connect the new heat sink and fan assembly cable to the system board.
8. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Replacing a PCI Express card
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Replace a PCI Express card.
Figure 44. Removing a PCI Express card
Note: If the card is held in place by a retaining latch, press the latch 1 as shown to disengage the latch.
Then, gently remove the card from the slot.
Chapter 4. Replacing hardware37
Figure 45. Installing a PCI Express card
6. Replace a PCI Express card.
7. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Replacing the Wi-Fi card
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Replace the Wi-Fi card.
38
V330–15IGM User Guide and Hardware Maintenance Manual
• Type 1
Figure 46. Removing the Wi-Fi card shield
Figure 47. Disconnecting the antennas
Figure 48. Removing the Wi-Fi card
Chapter 4. Replacing hardware39
Figure 49. Installing the Wi-Fi card
Figure 50. Connecting the antennas
Figure 51. Installing the Wi-Fi card shield
• Type 2
40
V330–15IGM User Guide and Hardware Maintenance Manual
Figure 52. Removing the Wi-Fi card shield
Figure 53. Disconnecting the antennas
Figure 54. Removing the Wi-Fi card
Chapter 4. Replacing hardware41
Figure 55. Installing the Wi-Fi card
Figure 56. Connecting the antennas
Figure 57. Installing the Wi-Fi card shield
6. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Replacing the Wi-Fi antennas
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
42
V330–15IGM User Guide and Hardware Maintenance Manual
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Disconnect the antenna cables from the Wi-Fi card.
6. Replace the Wi-Fi antennas.
• Front Wi-Fi antenna
Figure 58. Removing the Wi-Fi antenna
Figure 59. Peeling off the paper that protects the stickers
Chapter 4. Replacing hardware43
Figure 60. Installing the Wi-Fi antenna
• Rear Wi-Fi antenna
Figure 61. Removing the rear Wi-Fi antenna cover
44V330–15IGM User Guide and Hardware Maintenance Manual
Figure 62. Removing the Wi-Fi antenna
Figure 63. Peeling off the paper that protects the stickers
Chapter 4. Replacing hardware45
Figure 64. Installing the Wi-Fi antenna
Figure 65. Installing the rear Wi-Fi antenna cover
7. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Replacing the system board
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove any media from the drives and turn off all connected devices and the computer. Disconnect all
power cords from electrical outlets and disconnect all cables from the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 15.
3. Remove the front bezel. See “Replacing the front bezel” on page 16.
4. Pivot the drive bay assembly upward. See “Pivoting the drive bay assembly upward and downward” on
page 21.
5. Remove a memory module. See “Replacing the memory module” on page 33.
6. Remove the heat sink and fan assembly. See “Replacing the heat sink and fan assembly” on page 35.
46
V330–15IGM User Guide and Hardware Maintenance Manual
7. Remove a PCI Express card. See “Replacing a PCI Express card” on page 37.
8. Remove the Wi-Fi card. See “Replacing the Wi-Fi card” on page 38.
9. Record the cable routing and cable connections, and then disconnect all cables from the system board.
See “System board” on page 5.
10. Replace the system board.
Notes:
• The numbers in the following figure show the locations of the screws instead of the removing and
reinstalling order of the screws.
• Handle the system board carefully by its edges.
Figure 66. Removing the system board
11. Reinstall the removed parts. To complete the replacement, see “Completing the parts replacement” on
page 47.
Completing the parts replacement
After completing the installation or replacement for all parts, reinstall the computer cover and reconnect the
cables.
To reinstall the computer cover and reconnect the cables to your computer, do the following:
Chapter 4. Replacing hardware47
1. Ensure that all components have been reassembled correctly and that no tools or loose screws are left
inside your computer.
2. Ensure that the cables are routed correctly before reinstalling the computer cover. Keep cables clear of
the hinges and sides of the computer chassis to avoid interference when reinstalling the computer
cover.
3. Reinstall the computer cover.
Figure 67. Reinstalling the computer cover
4. Place the computer in an upright position.
5. If a locking device is available, use it to lock the computer.
6. Reconnect the external cables and power cords to the corresponding connectors on the computer.
48
V330–15IGM User Guide and Hardware Maintenance Manual
Appendix A.Notices
Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult
your local Lenovo representative for information on the products and services currently available in your
area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that
Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service
that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's
responsibility to evaluate and verify the operation of any other product, program, or service.
Lenovo may have patents or pending patent applications covering subject matter described in this
document. The furnishing of this document does not give you any license to these patents. You can send
license inquiries, in writing, to:
Lenovo (United States), Inc.
1009 Think Place - Building One
Morrisville, NC 27560
U.S.A.
Attention: Lenovo Director of Licensing
LENOVO PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow
disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to
you.
This information could include technical inaccuracies or typographical errors. Changes are periodically made
to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may
make improvements and/or changes in the products and/or the programs described in this publication at any
time without notice.
The products described in this document are not intended for use in implantation or other life support
applications where malfunction may result in injury or death to persons. The information contained in this
document does not affect or change Lenovo product specifications or warranties. Nothing in this document
shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or
third parties. All information contained in this document was obtained in specific environments and is
presented as an illustration. The result obtained in other operating environments may vary.
Lenovo may use or distribute any of the information you supply in any way it believes appropriate without
incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in
any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the
materials for this Lenovo product, and use of those Web sites is at your own risk.
Any performance data contained herein was determined in a controlled environment. Therefore, the result
obtained in other operating environments may vary significantly. Some measurements may have been made
on development-level systems and there is no guarantee that these measurements will be the same on
generally available systems. Furthermore, some measurements may have been estimated through
extrapolation. Actual results may vary. Users of this document should verify the applicable data for their
specific environment.