Lenovo IdeaCentre A700 Lenovo IdeaCentre A700 Hardware Maintenance Manual
Lenovo IdeaCentre A700 Manual
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- Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 1
Contents Contents Chapter 1. About this manual 1 Important Safety Information 1 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 2
Manual Chapter 6. Symptom-to-FRU Index 21 Hard disk drive boot error 21 Power Supply Problems 22 POST error codes 22 Undetermined problems 24 Chapter 7. Locations 25 Locating components and connectors 25 Chapter 8. Replacing hardware 29 General information 29 Removing the computer - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 3
manual 1Chapter 1. About this manual This manual contains service and reference information for Lenovo IdeaCentre A7 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 IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 4
Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 5
Chapter 1. About this manual •• California Senate Bills 20, 50: http://www.ciwmb.ca.gov/HHW/Events/AnnualConf/2004/ presentation/MPaparian.pdf 3 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - 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 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 7
After service, reinstall all safety shields, guards, labels, and ground wires. Replace any power supplies - Removing or installing main units •• 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 8
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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 9
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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 10
Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 11
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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 12
Hardware Maintenance Manual CAUTION: When replacing the lithium battery, use only Part Number 33F8354 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 13
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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 14
Hardware 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 IdeaCentre A7 This section lists the physical - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 15
. A down-level BIOS might cause false errors and unnecessary replacement of the system board. 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 16
Hardware Maintenance Manual 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 17
program does not display using this method, repeatedly press and release the F1 key rather than leaving it pressed when turning on the computer. b. 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 18
• 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 • Not be a common word or a common name • Be significantly different - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 19
confirm New Password dialog. A setup notice will display that changes have been saved. 3. Select Exit. 4. Select Save changes and Exit. Power-On Password When a Power-On Password is set, you cannot start the Setup Utility program until a valid password is typed from the keyboard. Setting, changing - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 20
Hardware Maintenance Manual 3. The password dialog box will be displayed. Type the new password, and press Enter. 4. when prompted to confirm the password, type the password again. If you type the password correctly, the password will be installed. To change and delete a previously Power user - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 21
Chapter 5. Using the Setup Utility 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 22
Hardware Maintenance Manual 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 23
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 24. Notes error symptoms in the first part of this index. Hard disk drive boot error A hard disk drive boot error (error codes 1962 and I999030X) can - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 24
the following: 1. Attempt to back-up the data on the failing hard disk 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 25
. The system has been halted. A reset or power cycle is required to reboot the machine. This message appears after a fatal error has been detected. 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 26
video memory e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or adapter. If all devices and adapters have been removed, and the problem continues, replace the - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 27
illustrations to help locate the various connectors, controls and components of the computer. Locating components and connectors The following illustrations will help you to locate the various components and connectors in your computer. 1 4 10 5 2 11 6 3 12 7 18 13 8 14 9 19 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 28
Hardware Maintenance Manual 3 Computer cover 4 Motherboard cover 5 Hard disk drive 6 Optical disk drive 7 Connectors Module 8 System fans 9 Heatsink 10 Inverter board 11 Bluetooth module 12 Speakers 13 Memory module 14 WLAN module 15 TV tuner card 16 Touch module 17 Camera 18 Chassis 19 LED panel 20 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 29
Chapter 7. Locations Front view of the system board 1 2 3 4564 7 8 9 1 Card reader connector 2 eSATA connector 3 1394 connector 4 USB connector(2) 5 Headphone connector 6 Microphone connector 7 WLAN connector 8 Memory module connector 9 TV tuner card connector 27 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 30
Hardware Maintenance Manual Rear view of the computer 12 3 4 1 TV tuner port (selected models) 2 Bluetooth reset button 3 AV-IN ports 4 USB ports (4) 5 Ethernet port 6 SPDIF port 7 HDMI in port 8 HDMI out port 9 Power socket 56 7 8 9 28 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 31
Replacing hardware 8Chapter 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 or in the Hardware Maintenance Manual (HMM) for the computer. - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 32
Hardware Maintenance Manual Removing the computer stand Attention Turn off the computer and wait 3 to 5 minutes to let the computer cool before removing the computer stand. To remove the computer stand: 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down the operating - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 33
Chapter 8. Replacing hardware 5. Remove the 2 screws that secure the computer stand to the chassis. 6. Slide out then lift up the computer stand. Warning When finish replacing a FRU, follow the bellowing instructions to install back computer stand. Incorrect operations may damage the computer stand. - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 34
Hardware Maintenance Manual Removing the computer cover To remove the computer cover: Note For this procedure, it helps to place the computer face-down 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 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 35
. Refer to "Removing the computer stand". 2. Remove the computer cover. Refer to "Removing the computer cover". 3. Remove the 5 screws that secure the motherboard cover to the computer chassis. 4. Lift up the motherboard cover. Replacing the hard disk drive Attention Turn off the computer and wait - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 36
Hardware Maintenance Manual To replace the hard disk drive: Note For this procedure, it helps to place the computer face-down 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. 1. Remove the - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 37
the data and power cables back to the hard disk drive. 10. Align the 4 screw holes in the hard disk drive bay with the mounting holes in the chassis, then screw it in. 11. Screw back the motherboard cover. 12. Install the computer cover and stand. Replacing the optical disk drive Attention Turn off - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 38
Hardware Maintenance Manual 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down the operating system, turn off all attached devices, and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect all cables attached to the computer. This includes - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 39
hardware 12. Install the new optical drive. (1) Slide the new optical drive into the drive bay and screw it in. (2) Align then screw in the new hard disk drive and bay to the chassis. 13. Install hard disk drive and motherboard cover back. 14. Install the computer cover and stand. Replacing a memory - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 40
surface from scratches or other damage. To replace the connectors module: 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down the operating system, turn off all attached devices, and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect all - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 41
Chapter 8. Replacing hardware 6. Remove the motherboard cover. Refer to "Removing the motherboard cover". 7. Remove the 2 screws that secure the connectors module to the motherboard . 8. Disconnect the TV antenna cable from the connectors module. 9. Lift up the connectors module. 10. Align then - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 42
Hardware Maintenance Manual Replacing the system fans To remove the system fans: 1. Removing the computer stand. Refer to "Removing the computer stand". 2. Removing the computer cover. Refer to "Removing the computer cover". 3. Removing the motherboard cover. Refer to "Removing the motherboard cover - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 43
1. Removing the computer stand. Refer to "Removing the computer stand". 2. Removing the computer cover. Refer to "Removing the computer cover". 3. Removing the motherboard cover. Refer to "Removing the motherboard cover". 4. Remove the system fans. Refer to "Replacing the system fans". 5. Remove the - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 44
Hardware Maintenance Manual Removing the inverter board To remove the inverter board 1. Remove the computer stand. Refer to "Removing the computer stand". 2. Remove the computer cover. Refer to "Removing the computer cover". 4. Remove the 2 screws that secure the inverter board to the chassis. 5. - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 45
Chapter 8. Replacing hardware Replacing the touch module To replace the touch module: 1. Remove the computer stand. Refer to "Removing the computer stand". 2. Remove the computer cover. Refer to "Removing the computer cover". 3. Remove the 2 screws that secure the touch module to the chassis. 4. - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 46
Hardware Maintenance Manual Replacing the bluetooth module To replace the bluetooth module: 1. Remove the computer stand. Refer to "Removing the computer stand". 2. Remove the computer cover. Refer to "Removing the computer cover". 3. Push the pins to release the bluetooth module and container from - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 47
Chapter 8. Replacing hardware Replacing the WLAN card card 1. Remove the computer stand. Refer to "Removing the computer stand". 2. Remove the computer cover. Refer to "Removing the computer cover". 3. Remove the motherboard cover. Refer to "Removing the motherboard cover". 4. Disconnect the antenna - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 48
Hardware Maintenance Manual 5. Remove the screw that secures the TV tuner card to motherboard, and pull it upward. 6. Align then insert the new TV tuner card to the card port and screw it in to the motherboard. 7. Reconnect the antenna cables back to the new TV tuner card. 8. Install the motherboard - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 49
Refer to "Removing the computer cover". 3. Remove the motherboard cover. Refer to "Removing the motherboard cover". 4. Remove the hard disk drive. Refer to "Replacing the hard disk drive". 5. Remove the connectors module. Refer to "Replacing the connectors module". 6. Remove the memory module. Refer - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 50
Hardware Maintenance Manual 7. Remove the system fans. Refer to "Replacing the system fans". 8. Remove the heatsink. Refer to "Replacing the heatsink". 9. Remove the WLAN card. Refer to "Replacing the WLAN card". 10. Remove all the cables that connected to the motherboard. 11. Remove the 5 screws - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 51
8. Replacing hardware 7. Remove the system fans. Refer to "Replacing the system fans". 8. Remove the heatsink. Refer to "Replacing the heatsink". 9. Remove the speakers system. Refer to "Replacing the speakers systems". 10. Remove the hard disk drive. Refer to "Replacing the hard disk drive". 11 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 52
Hardware Maintenance Manual 19. Align then place the new LED panel into to chassis. 20. Connect the cables to the new LED panel, and screw in the new LED panel to the chassis. 21. Install all relative parts back. 22. Install the computer back cover and the computer stand. Replacing the camera To - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 53
Chapter 8. Replacing hardware 19. Disconnect the cable from the camera. 20. Connect the cable to the new camera. 21. Align then install the new camera. 22. Install all relative parts back. 23. Install the computer back cover and the computer stand. 51 - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 54
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 the - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 55
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 mouse: 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down the - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 56
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, shut - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 57
components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to control the power management features of the computer and the setting - Lenovo IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 58
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 IdeaCentre A700 | Lenovo IdeaCentre A700 Hardware Maintenance Manual - Page 59
product 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
Contents
i
Contents
Chapter 1. About this manual
................................................
1
Important
Safety Information
......................................................................
1
Important information about replacing RoHS compliant FRUs ..2
Chapter 2. Safety information
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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
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12
Speciļ¬cations
.....................................................................................................
12
Chapter 4. General Checkout
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13
Problem determination tips
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14
Chapter 5. Using the Setup Utility
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15
Starting the Setup Utility program
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15
Viewing and changing settings
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15
Using passwords
..............................................................................................
16
Using Device
......................................................................................................
18
Selecting a startup device
...........................................................................
19
Exiting from the Setup Utility program
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20