Lenovo ThinkCentre A70 (English) User Guide
Lenovo ThinkCentre A70 Manual
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- Lenovo ThinkCentre A70 | (English) User Guide - Page 1
ThinkCentre User Guide Machine Types: 0864, 7099, and 7846 - Lenovo ThinkCentre A70 | (English) User Guide - Page 2
- Lenovo ThinkCentre A70 | (English) User Guide - Page 3
ThinkCentre User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 4
this information and the product it supports, be sure to read and understand the ThinkCentre Safety and Warranty Guide and "Notices," on page 69. Second Edition (June 2010) © Copyright Lenovo 2010. LENOVO products, data, computer software, and services have been developed exclusively at private - Lenovo ThinkCentre A70 | (English) User Guide - Page 5
from your operating system 56 Recovering from a POST and BIOS update failure 56 Chapter 6. Troubleshooting and diagnostic programs 59 Basic troubleshooting 59 Diagnostic programs 60 Lenovo ThinkVantage Toolbox 60 PC-Doctor for Rescue and Recovery . . . . . 60 PC-Doctor for DOS 61 Cleaning an - Lenovo ThinkCentre A70 | (English) User Guide - Page 6
Trademarks 70 Index 71 iv User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 7
reduces the risk of personal injury and or damage to your product. If you no longer have a copy of the ThinkCentre Safety and Warranty Guide, you can obtain a Portable Document Format (PDF) version from the Lenovo® Support Web site at: http://www.lenovo.com/support © Copyright Lenovo 2010 v - Lenovo ThinkCentre A70 | (English) User Guide - Page 8
vi User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 9
specifications, preinstalled software programs, and locations of connectors, components, parts on the system board, and internal Memory module(s) v Supports up to two double data rate 3 synchronous dynamic random access memory dual inline memory modules (DDR3 SDRAM DIMMs) Internal Lenovo 2010 1 - Lenovo ThinkCentre A70 | (English) User Guide - Page 10
v One optical drive bay v One slim card reader drive bay v One PCI card slot v One PCI Express x16 graphics card slot v Two PCI Express x1 card slots Power supply Your computer comes with one of the following power supplies: v 180-watt power supply with a manual voltage-selection switch v 280-watt - Lenovo ThinkCentre A70 | (English) User Guide - Page 11
power v Support for Windows XP Professional (preinstalled through downgrade rights in Windows 7 Professional) Operating system(s), certified or tested for compatibility Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this manual - Lenovo ThinkCentre A70 | (English) User Guide - Page 12
This section lists the physical specifications for your computer. Dimensions Width: 160 mm (6.3 inches) Height: 355 mm (14 inches software provided with your Windows operating system. Software provided by Lenovo The following software programs are provided by Lenovo to help you improve productivity - Lenovo ThinkCentre A70 | (English) User Guide - Page 13
-to-date by downloading and installing software packages (ThinkVantage applications, device drivers, BIOS updates, and other third party applications). Some examples of software that you should keep updated are programs provided by Lenovo, such as the Rescue and Recovery program and the ThinkVantage - Lenovo ThinkCentre A70 | (English) User Guide - Page 14
For more information, see "Lenovo ThinkVantage Toolbox" on page 60. PC-Doctor for Rescue and Recovery The PC-Doctor for Rescue and Recovery diagnostic program is preinstalled on your ThinkCentre computer as part of the Rescue and Recovery workspace to help you diagnose hardware problems. It can also - Lenovo ThinkCentre A70 | (English) User Guide - Page 15
Locations This section provides information to help you locate your computer connectors, components, parts on the system board, and internal drives. Locating connectors, controls, and indicators on the front of your computer Figure 1 shows the locations of the connectors, controls, and indicators - Lenovo ThinkCentre A70 | (English) User Guide - Page 16
to help you determine where to connect the cables on your computer. Figure 2. Rear connector and part locations 1 Voltage-selection switch (available in some models) 2 Power cord connector 3 Serial port 4 VGA monitor connector 5 USB connectors (4) 6 Microphone connector 7 Audio line-out connector - Lenovo ThinkCentre A70 | (English) User Guide - Page 17
of the computer. Audio line-out connector Used to send audio signals from the computer to external devices, such as powered stereo speakers (speakers with built-in amplifiers), headphones, multimedia keyboards, the audio line-in connector on a stereo system, or other external recording devices - Lenovo ThinkCentre A70 | (English) User Guide - Page 18
cover" on page 14. Figure 3. Component locations 1 Heat sink and fan assembly 2 Memory modules (2) 3 Battery 4 PCI card slot 5 PCI Express x16 graphics card (available in some models) 6 PCI Express x1 card slots (2) 7 PCI Express x16 graphics card slot 8 Power supply assembly 10 User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 19
the system board. Figure 4. System board part locations 1 Microprocessor 2 Microprocessor fan connector 3 Memory slots (2) 4 24-pin power connector 5 Front panel connector 6 SATA connectors (3) 7 Clear CMOS (Complementary Metal Oxide Semiconductor) /Recovery jumper 8 USB connector 9 USB connector - Lenovo ThinkCentre A70 | (English) User Guide - Page 20
the drive bays in your computer. Figure 5. Drive bay locations 1 Bay 1 - Optical drive bay (with an optical drive installed) 2 Bay 2 - Slim card reader drive bay (with a slim card reader installed in some models) 3 Bay 3 - SATA hard disk drive bay (with a 3.5-inch SATA hard disk drive installed) 12 - Lenovo ThinkCentre A70 | (English) User Guide - Page 21
capabilities of your computer by adding memory modules, PCI cards, or drives, and maintain your computer by replacing the failing hardware. Notes: 1. Use only computer parts provided by Lenovo. 2. When installing or replacing an option, use the appropriate instructions in this section along with the - Lenovo ThinkCentre A70 | (English) User Guide - Page 22
and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to remove the computer cover - Lenovo ThinkCentre A70 | (English) User Guide - Page 23
Guide, go to: http://www.lenovo.com/support This section provides instructions on how to remove and reinstall the front bezel. To remove and reinstall the front bezel, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power - Lenovo ThinkCentre A70 | (English) User Guide - Page 24
chassis, then pivot the front bezel inward until it snaps into position on the left side. Figure 8. Reinstalling the front bezel 5. Go to "Completing the parts replacement" on page 37. 16 User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 25
the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a PCI card. Your computer has one standard PCI card slot, two PCI Express x1 card slots, and one PCI Express x16 graphics card slot. See "Locating parts on - Lenovo ThinkCentre A70 | (English) User Guide - Page 26
card slot. If necessary, alternate moving each side of the PCI card a small and equal amount until it is completely removed from the slot. Figure 10. PCI card latch and remove the appropriate PCI card slot cover. See "Locating parts on the system board" on page 11 to identify the types of PCI card - Lenovo ThinkCentre A70 | (English) User Guide - Page 27
with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a memory module. Your computer has two memory slots for installing or replacing DDR3 SDRAM DIMMs that provide up to - Lenovo ThinkCentre A70 | (English) User Guide - Page 28
To install or replace a memory module, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Remove the computer cover. See " - Lenovo ThinkCentre A70 | (English) User Guide - Page 29
the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Your computer has a special type of memory that maintains the date, time, and - Lenovo ThinkCentre A70 | (English) User Guide - Page 30
To replace the battery, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from to the appropriate section. v To complete the replacement, go to "Completing the parts replacement" on page 37. 22 User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 31
computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the power supply assembly. Although there are no moving parts in your computer after the power cord has been disconnected, the following - Lenovo ThinkCentre A70 | (English) User Guide - Page 32
assembly a little bit forward and then remove it from the chassis. 24 User Guide Figure 18. Removing the power supply assembly 6. Make sure that the new power supply assembly is the correct replacement. Some power supply assemblies automatically sense the voltage or accept universal input, some - Lenovo ThinkCentre A70 | (English) User Guide - Page 33
that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the heat sink and fan assembly. CAUTION: The heat sink and fan assembly might be very hot. Turn off the computer and - Lenovo ThinkCentre A70 | (English) User Guide - Page 34
tightening each screw a small and equal amount until the new heat sink and fan assembly is secured to the system board. Do not over-tighten the screws. 11. Connect the new heat sink and fan assembly cable to the microprocessor fan connector on the system board. See "Locating parts on the system - Lenovo ThinkCentre A70 | (English) User Guide - Page 35
that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the microprocessor. CAUTION: The heat sink and microprocessor might be very hot. Turn off the computer and wait three - Lenovo ThinkCentre A70 | (English) User Guide - Page 36
illustrated. b. Note the orientation of the microprocessor in the socket. You can either look for the small triangle 1 on one corner of the microprocessor or note the orientation of the notches 2 on the microprocessor the microprocessor. Do not touch the gold contacts on the bottom. 28 User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 37
microprocessor retainer and lock it into position with the small handle to secure the new microprocessor in the socket. 14. Reinstall the heat sink and fan assembly. See "Replacing the heat sink and fan assembly" on page 25. 15. Reinstall any parts and reconnect any cables that have been removed or - Lenovo ThinkCentre A70 | (English) User Guide - Page 38
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace 4. Disconnect the signal cable and the power cable from the rear of the optical - Lenovo ThinkCentre A70 | (English) User Guide - Page 39
five-wire power connector and connect it to the rear of the new optical drive. Figure 24. Connecting a SATA optical drive What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the replacement, go to "Completing the parts replacement" on page - Lenovo ThinkCentre A70 | (English) User Guide - Page 40
Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the hard disk drive. To replace the hard disk drive, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords - Lenovo ThinkCentre A70 | (English) User Guide - Page 41
-wire power connector and connect it to the rear of the new hard disk drive. Figure 27. Connecting a SATA hard disk drive What to do next: v To work with another piece of hardware, go to the appropriate section. v To complete the installation or replacement, go to "Completing the parts replacement - Lenovo ThinkCentre A70 | (English) User Guide - Page 42
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace on the system board. See "Locating parts on the system board" on page 11 - Lenovo ThinkCentre A70 | (English) User Guide - Page 43
the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the front audio and USB assembly. To - Lenovo ThinkCentre A70 | (English) User Guide - Page 44
cables to the system board. See "Locating parts on the system board" on page 11. ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace - Lenovo ThinkCentre A70 | (English) User Guide - Page 45
replace the USB keyboard or mouse, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power front of your computer" on page 7 or "Locating connectors and parts on the rear of your computer" on page 8. Figure 30. Connecting - Lenovo ThinkCentre A70 | (English) User Guide - Page 46
new CRUs or will come a few days after you receive the new CRUs. Obtaining device drivers You can obtain device drivers for operating systems that are not preinstalled at http://www.lenovo.com/support. Installation instructions are provided in readme files with the device-driver files. 38 User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 47
32. This is the same type of lock used with many notebook computers. You can order an integrated cable lock from Lenovo by searching for Kensington at: http://www.lenovo.com/support Note: Make sure that the integrated cable lock you installed does not interfere with other computer cables. Figure 32 - Lenovo ThinkCentre A70 | (English) User Guide - Page 48
This section provides instructions on how to erase a lost or forgotten password, such as a user password. To erase a lost or forgotten password, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical - Lenovo ThinkCentre A70 | (English) User Guide - Page 49
. See "Completing the parts replacement" on page 37. 8. Turn on the computer and leave it on for approximately 10 seconds. Then, turn off the computer by holding the power switch for approximately five seconds. 9. Repeat step 1 through step 4. 10. Move the Clear CMOS /Recovery jumper back to the - Lenovo ThinkCentre A70 | (English) User Guide - Page 50
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On the Windows XP operating system, you can create recovery media using only discs, so this operation is also called ″creating Product Recovery discs.″ v To create recovery media on the Windows 7 operating system, click Start → All Programs → Lenovo ThinkVantage Tools → Factory Recovery Disks. Then - Lenovo ThinkCentre A70 | (English) User Guide - Page 52
drive will be deleted and replaced by the factory default settings. During the restore process, you will be given the option to save one or more files currently on the hard disk drive to other media before the data is deleted. To use Product Recovery discs on the Windows XP operating system, do the - Lenovo ThinkCentre A70 | (English) User Guide - Page 53
the Rescue and Recovery program on the Windows 7 operating system, do the following: 1. From the Windows desktop, click Start → All Programs → Lenovo ThinkVantage Tools → Enhanced Backup and Restore. The Rescue and Recovery program opens. 2. In the Rescue and Recovery main window, click the Launch - Lenovo ThinkCentre A70 | (English) User Guide - Page 54
using the Rescue and Recovery program on the Windows XP operating system, do the following: 1. From the Windows desktop, click Start → All Programs → ThinkVantage → Rescue and Recovery. The Rescue and Recovery program opens. 2. In the Rescue and Recovery main window, click Launch advanced Rescue - Lenovo ThinkCentre A70 | (English) User Guide - Page 55
1. From the Windows desktop, click Start → All Programs → Lenovo ThinkVantage Tools → Enhanced Backup and Restore. The Rescue and Recovery program opens. 2. In the Rescue and Recovery main window, click the Launch advanced Rescue and Recovery arrow. 3. Click the Create Rescue Media icon. The Create - Lenovo ThinkCentre A70 | (English) User Guide - Page 56
v To create a rescue medium on the Windows XP operating system, do the following: 1. From the Windows desktop, click Start → All Programs → ThinkVantage → Create Recovery Media. The Create Rescue and Recovery Media window opens. 2. In the Rescue Media area, select the type of the rescue medium you - Lenovo ThinkCentre A70 | (English) User Guide - Page 57
using the INF file, refer to your Windows Help and Support information system for detailed information about how to install the device driver. Solving recovery problems If you are unable to access the Rescue and Recovery workspace or the Windows environment, do one of the following: v Use a rescue - Lenovo ThinkCentre A70 | (English) User Guide - Page 58
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program This section provides instructions on how to start Power-On Password v Set Administrator Password You do not have to set a password to use your computer. However, using a password improves computing security. If you decide to set a password, read the following sections. © Copyright Lenovo - Lenovo ThinkCentre A70 | (English) User Guide - Page 60
Power-on password After you have set a power-on password using the Set Power If you have set both a power-on password and an administrator a password This section provides instructions on how to set, change → Set Power-On Password or Set Administrator Password. 3. Follow the instructions on the - Lenovo ThinkCentre A70 | (English) User Guide - Page 61
on the system board. v Select Serial Port Setup → Serial Port1 Address to enable or disable the serial port. v Select USB Setup and follow the instructions on the screen to enable or disable the USB connector(s) of your choice. 4. Select the desired settings and press Enter. 5. Press Esc to return - Lenovo ThinkCentre A70 | (English) User Guide - Page 62
change the startup device sequence. Viewing or changing the startup device sequence This section provides instructions on how to view or permanently change the configured startup device sequence. To view or return to the default settings, press F9 or select Exit → Load Optimal Defaults. 54 User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 63
provides instructions on how to update (flash) the BIOS from a disc. Note: You can download a self-starting bootable disc image (known as an ISO image) with the system program updates to create a system-program-update disc. Go to: http://www.lenovo.com/support To update (flash) the BIOS from - Lenovo ThinkCentre A70 | (English) User Guide - Page 64
notice, including the contents referenced in the following procedure. To update (flash) the BIOS from your operating system, do the following: 1. Go to http://www.lenovo.com/support. 2. Use the following instructions to locate the downloadable files for your machine type: a. In the Enter a product - Lenovo ThinkCentre A70 | (English) User Guide - Page 65
any cables that have been removed or disconnected. 13. Reinstall the computer cover and reconnect power cords and all other external cables. See "Completing the parts replacement" on page 37. 14. Turn on the computer and remove the disc from the optical drive. Chapter 5. Updating system programs 57 - Lenovo ThinkCentre A70 | (English) User Guide - Page 66
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. You can also get the latest service and support telephone numbers and a PDF version of the ThinkCentre Safety and Warranty Guide from the Lenovo Support Web site at: http://www.lenovo.com/support Symptom The computer does not start when you press the power switch. The monitor screen is blank - Lenovo ThinkCentre A70 | (English) User Guide - Page 68
computer problems, create bootable diagnostic media, update system drivers, and view system information. v To run the Lenovo ThinkVantage Toolbox program on the Windows 7 operating system, click Start → All Programs → Lenovo ThinkVantage Tools → System Health and Diagnostics. Follow the instructions - Lenovo ThinkCentre A70 | (English) User Guide - Page 69
Recovery workspace. See "Creating and using a rescue medium" on page 47. PC-Doctor for DOS You can also download the latest version of the PC-Doctor for DOS diagnostic program from http://www.lenovo.com/support. The PC-Doctor for DOS diagnostic program runs independently of the Windows instructions - Lenovo ThinkCentre A70 | (English) User Guide - Page 70
Cleaning an optical mouse This section provides instructions on how to clean an optical mouse. An optical mouse uses a light-emitting diode (LED) and an optical sensor determine changes in the mouse position. 5. Reconnect the mouse cable to the computer. 6. Turn your computer back on. 62 User Guide - Lenovo ThinkCentre A70 | (English) User Guide - Page 71
message will be displayed when you attempt to view the PDF file and you will be guided through the Adobe Reader installation. 2. The publication is available in other languages on the Lenovo Support Web site at: http://www.lenovo.com/support 3. If you want to install a different language version of - Lenovo ThinkCentre A70 | (English) User Guide - Page 72
upgrading, and troubleshooting. v To open the Access Help information system on the Windows 7 operating system, click Start → Help and Support → Lenovo The ThinkCentre Safety and Warranty Guide that came with your computer contains information about safety, warranty, service and support phone - Lenovo ThinkCentre A70 | (English) User Guide - Page 73
installations. v Purchase upgrades and extended hardware repair services. v Download the latest device drivers and software updates for your computer model. v Access the online manuals for your products. v Access the Lenovo Limited Warranty. v Access troubleshooting and support information for your - Lenovo ThinkCentre A70 | (English) User Guide - Page 74
by the warranty: v Replacement or use of parts not manufactured for or by Lenovo or non-warranted Lenovo parts v Identification of software problem sources v Configuration of the BIOS as part of an installation or upgrade v Changes, modifications, or upgrades to device drivers v Installation and - Lenovo ThinkCentre A70 | (English) User Guide - Page 75
To determine whether your computer is eligible for International Warranty Service and to view a list of the countries where service is available, go to http://www.lenovo.com/support, click Warranty, and follow the instructions on the screen. For technical assistance with the installation of or - Lenovo ThinkCentre A70 | (English) User Guide - Page 76
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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 - Lenovo ThinkCentre A70 | (English) User Guide - Page 78
disassembly is prohibited. European conformance CE mark Trademarks Lenovo, the Lenovo logo, Rescue and Recovery, ThinkCentre, and ThinkVantage are trademarks of Lenovo in the United States, other countries, or both. Microsoft and Windows are trademarks of the Microsoft group of companies. Celeron - Lenovo ThinkCentre A70 | (English) User Guide - Page 79
recovery media 43 CRU completing the installation 37 completing the replacement 37 D device drivers 38 installing 48 reinstalling 48 devices, handling static-sensitive 13 diagnostic programs, troubleshooting 59 diagnostic programs, using 65 documentation, using 65 drivers, device 38 drives internal - Lenovo ThinkCentre A70 | (English) User Guide - Page 80
additional services 67 R rear connectors 8 recovering from a POST and BIOS update failure 56 72 User Guide recovering (continued) software 43 recovery Boot-block Recovery 56 operations, backup and 45 problems, solving 49 recovery media, creating and using 43 reinstalling device drivers 48 - Lenovo ThinkCentre A70 | (English) User Guide - Page 81
parts 11 location 11 T television output notice 70 temporary startup device 53 the BIOS, updating (flashing) 55, 56 ThinkVantage Productivity Center 64 trademarks 70 troubleshooting, basic 59 troubleshooting, diagnostic programs 59 U updating (flashing) the BIOS 55 system programs 55 updating - Lenovo ThinkCentre A70 | (English) User Guide - Page 82
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- Lenovo ThinkCentre A70 | (English) User Guide - Page 84
Part Number: 89Y9083 Printed in USA (1P) P/N: 89Y9083
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Machine Types:
0864, 7099, and 7846
ThinkCentre
User Guide