Lenovo C100 Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7)
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Lenovo C100 manual content summary:
- Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 1
safety...4 Electrical safety...5 Safety inspection guide 7 Handling electrostatic discharge-sensitive devices 8 Grounding requirements 8 Safety notices...9 Chapter 3. General information 12 Specifications...12 Chapter 4. General Checkout 13 Problem determination tips 14 Chapter 5. Using - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 2
system 40 Replacing the system board 41 Replacing the LCD panel 42 Replacing the keyboard and mouse 43 Replacing the Mouse 44 Replacing the power cord or power adapter 45 Completing the installation 46 Chapter 9. Additional Service Information 48 Power management 48 Appendix. Statement 49 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 3
manual 1Chapter 1. About this manual This manual contains service and reference information for Lenovo Lenovo 3000 C computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo écuter les instructions. Lesen Sie - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 4
LCD, and memory) •• eSupport can be used to view the list of key commodities built in a particular machine serial. •• eSupport can be accessed at the following Web site: http://consumersupport.lenovo field, select Service parts; then click the entry for your machine type. The list of service parts by - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 5
to be ready to support Lenovo's requirements and schedule. Products sold in 2005, will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts. RoHS compliant Lenovo Lenovo 3000 C parts have unique FRU - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 6
Hardware Maintenance Manual Safety information 2 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 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 7
to your eyes. •• After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. modems before you open the server/workstation covers, unless instructed otherwise in the installation and configuration procedures. Observe the - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 8
Manual •• 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 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 9
required safety items installed to protect users and service personnel from injury. This guide addresses only those items. However, good judgment •• 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 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 10
Manual Handling electrostatic discharge-sensitive devices devices. •• Select a grounding system, such as those listed below, to provide protection that meets the specific service on a double-insulated or battery-operated system. You can use coax or connector-outside shells on these systems. - Use - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 11
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 systems, networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures. •• - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 12
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 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 13
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. 2 1 CAUTION: Do not place any - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 14
Maintenance Manual General information 3 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. Type Lenovo 3000 C This section lists the physical specifications - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 15
the computer you are servicing might have been rearranged beep, no memory count and checkpoint code display) when no errors are detected by POST. • To enable beep, memory count, and help determine the cause of the problem: 1. Power-off the computer and all external devices. 2. Check all cables and - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 16
following information to assist you in problem determination. If possible, have this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Do diagnostics indicate a failure - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 17
Chapter 4. General Checkout Comparing the configuration and software set-up between "working and non-working" systems will often lead to problem resolution. 15 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 18
Hardware Maintenance Manual Using the beeps, release the F1 key. Notes: a. If you are using a USB keyboard and the Setup Utility program does not display using this method, repeatedly press and release menu, you must use the keyboard. The keys used to perform various tasks are displayed on the right - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 19
. We suggest the passwords should adhere to the following rules: • Must have at least seven characters in length • Contain at least one alphabetic character and one numeric character • Setup Utility program and hard disk drive passwords are not case sensitive • Not be your name or your user name - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 20
Hardware Maintenance Manual Setting, changing, and deleting a Administrator password To set, change, is set, you cannot start the Setup Utility program until a valid password is typed from the keyboard. Setting, changing, and deleting a User Password To set, change, or delete a User Password, - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 21
Device USB Setup When this feature is set to Disable, the device of USB Setup is disabled and will not be displayed in the system configuration. To set Device program menu, select Devices. 3. Select USB Video Setup, Audio Setup, Network Setup. See the information displayed on the right - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 22
Manual Selecting a startup device If your computer does not start up (boot) from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following procedures to select a startup device. Selecting a temporary startup device Use this procedure to startup from any boot device - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 23
Chapter 5. Using the Setup Utility Exiting from the Setup Utility program When you finish viewing or changing settings, press Esc to return to the Setup Utility program menu (you might have to press Esc several times). If you want to save the new settings, select Save changes and Exit before you - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 24
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 27. Notes • If you have both an error message and an incorrect audio response diagnose the error message first. • If you cannot - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 25
drive. 2. Using the operating systems programs format the hard disk drive. Replace the hard disk drive. Power Supply Problems If you suspect a power problem, use the following procedures. Check/Verify FRU/Action Check the following for proper Reseat connectors installation. •• Power Cord - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 26
memory operation • Starts the video operation • Verifies that the boot drive is working If the POST detects a problem, an error message appears on the screen. A single problem CMOS has become corrupt due to a weak CMOS battery. SATA Device Configuration Change Hard disk or optical disk has been - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 27
boot device. Make sure the boot drive is properly connected to the computer. Make sure you have bootable media. Undetermined problems If one at a time. a. External devices (modem, printer, or mouse) b. Any adapters c. Memory modules d. Extended video memory e. External Cache f. External Cache RAM - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 28
Hardware Maintenance Manual Locations 7 This section provides illustrations to help locate the various connectors, controls and components of the computer. To remove the computer cover, "refer to Removing - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 29
USB board 7 Inverter board 8 Memory alot 9 optical drive bay and ODD 10 Hard disk drive bay and HDD 11 LCD panel bracket 12 LCD panel 13 Panel glass 14 Speakers or motherboard) is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 30
Hardware Maintenance Manual 19 1 18 2 17 3 4 5 6 16 7 8 9 10 11 12 13 14 15 1 Memory slot 2 System fan cable connector 3 Inverter cable connector 4 Camera cable connector 5 Hard Disk drive LED cable connector 6 Power switch cable connector 7 PS/2 Keybard connector 8 USB - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 31
in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenvov.com. Note Use only parts provided by Lenovo. General information Pre-disassembly instructions Before proceeding with the - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 32
media (diskettes, CDs, or memory cards) from the drives, shut down your operating system, turn off all attached devices, and the computer. 2. Unplug on a soft flat surface. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from scratches or other damage - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 33
Chapter 7. Replacing hardware 4. Remove the two plastic caps covering the stand 1 . 5. Remove the four screws that secure the stand to the back of the computer 2 and remove the stand. 2 1 1 6. Remove the 9 screws that secure the system cover to the chassis. Release the left and right tabs from - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 34
7. Remove the 7 screws that secure the metal cover to the LCD panel bracket and remove the metal cover. 4 2 3 1 Replacing the hard disk drive To replace the hard disk drive 1. Remove the computer cover. Refer to "Removing - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 35
Chapter 7. Replacing hardware 2) Disconnect the USB board data and power cables from the system board. 1 2 3. Remove the screw that secure the hard disk drive bay to the LCD panel bracket 1 . 4. Slide the hard disk drive bay out of the chassis 2 . 1 2 33 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 36
Hardware Maintenance Manual 5. Remove the four screws that secure the hard disk drive to the drive bay and screws on the drive bay. 7. Screw back the hard disk drive bay back to the LCD panel bracket. 8. Install the USB board. 9. Install the computer cover. Refer to "Completing the installation". 34 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 37
an optical drive 1. Remove the computer cover. Refer to "Removing the computer cover". 2. Remove the four screws that secure the optical drive to the LCD panel bracket 1 . 3. Disconnect one end of ODD data and power cables from the rear of the optical drive and the other end of the cables from the - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 38
optical drive into the drive bay. (2) Screw back the four screws on the drive bay. 7. Screw back the optical drive bay back to the LCD panel bracket. 8. Install the computer cover. Refer to "Completing the installation". Replacing the speakers system To replace the left and right speakers 1. Remove - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 39
. Refer to "Removing the computer cover". 2. Push out the latches on both sides of the memory socket to release the memory module and gently pull the memory module upward to remove it from its socket. 3. Align then insert the new memory module into the socket and push down on the top edge of the - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 40
the computer cover. Refer to "Removing the computer cover". 2. Remove the 7 screws that secure the heat sink and system fan to the system board and LCD panel bracket 1 . 3. Disconnect the system fan cable from the system board 2 . Pull the heat sink and system fan away from the system board - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 41
board 1. Remove the computer cover. Refer to "Removing the computer cover". 2. Remove the two screws that secure the inverter board to the LCD panel bracket 1 . 3. Disconnect the inverter board cables from the inverter board 2 . 4. Disconnect the inverter board power cable from the system board - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 42
Hardware Maintenance Manual Replacing the camera/Mic. system To replace the camera/Mic. system 1. Remove the computer cover. Refer to "Removing the computer cover". 2. Remove the two screws that secure the camera/Mic. system to the chassis 1 and disconnect one end of the camera cables from the rear - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 43
system board. 6. Loosen the cuprum screw pole. Remove the other four screws that secure the system board to the LCD panel bracket. 7. Pull the system board out of the chassis. 8. Place the new motherboard into the chassis, aligning the screw holes in the system board with the mounting holes on the - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 44
10 screws that secure the LCD panel bracket to the chassis. 4. Remove the LCD panel bracket. 2 1 1 5. Remove the four screws that secure the LCD panel to the bracket. 6. Remove the LCD panel. 7. Screw back the new LCD panel into the bracket. 8. Screw back the LCD panel bracket into the chassis - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 45
computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://consumersupport.lenovo.com. To replace the keyboard: 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 46
of the Safety and Warranty Guide or HMM, go to the Support Web site at http://consumersupport.lenovo.com. To replace the Mouse: 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Unplug all - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 47
or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://consumersupport.lenovo.com. To replace the power cord and power adapter: 1. Remove any media (diskettes, CDs, or memory cards) from the drives - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 48
Refer to Starting the Setup Utility in the User Guide or in the Hardware Maintenance Manual. 1. Ensure that all components have been reassembled correctly before replacing the computer cover. Attention Keep cables clear of the hinges, sides of the computer chassis. 3. Position the computer cover on - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 49
2 2 7. Reconnect the external cables and power cords into the computer. Refer to "Locating components and connectors" . Note In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU or will come a few days after the CRU arrives. 47 - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 50
Hardware Maintenance Manual Additional Service Information 9 This chapter provides additional information that the service representative might Power Management (APM) BIOS mode is ignored. Not all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 51
according to the instructions and requirements described in the manuals included with your computer. Lenovo will not assume responsibility for any loss incurred except those resulting from installation or operations carried out by Lenovo professional service staff. Lenovo has made every attempt - Lenovo C100 | Lenovo 3000 C100 Hardware Maintenance Manual (Windows 7) - Page 52
and the manuals included with your computer. For the latest information or if you have any questions or comments, please visit the consumer support website at: http://consumersupport.lenovo.com. Lenovo is a registered trademark of Lenovo. Microsoft, Windows, and Windows Vista are trademarks
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Contents
i
Contents
Chapter 1. About this manual
................................................
1
Important
Safety Information
......................................................................
1
Using eSupport
....................................................................................................
2
Important information about replacing RoHS compliant FRUs ..2
Chapter 2. Safety information
................................................
4
General safety
.......................................................................................................
4
Electrical safety
....................................................................................................
5
Safety inspection guide
...................................................................................
7
Handling electrostatic discharge-sensitive devices
.........................
8
Grounding requirements
...............................................................................
8
Safety notices
........................................................................................................
9
Chapter 3. General information
...........................................
12
Speciļ¬cations
.....................................................................................................
12
Chapter 4. General Checkout
...............................................
13
Problem determination tips
......................................................................
14
Chapter 5. Using the Setup Utility
......................................
16
Starting the Setup Utility program
.........................................................
16
Viewing and changing settings
................................................................
16
Using passwords
..............................................................................................
17
Using Device
......................................................................................................
19
Selecting a startup device
...........................................................................
20
Exiting from the Setup Utility program
................................................
21