IdeaCentre A300 Hardware Maintenance Manual
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... 41 Replacing the LED panel 43 Replacing the invert board 44 Replacing the camera 45 Replacing the keyboard 46 Replacing the mouse 47 Replacing the power adapter 48 Chapter 9. Locations 23 Locating components and connectors 23 Chapter 8. Additional Service Information 49...
... 41 Replacing the LED panel 43 Replacing the invert board 44 Replacing the camera 45 Replacing the keyboard 46 Replacing the mouse 47 Replacing the power adapter 48 Chapter 9. Locations 23 Locating components and connectors 23 Chapter 8. Additional Service Information 49...
IdeaCentre A300 Hardware Maintenance Manual
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... the following information to step 7. 6. Is the failure repeatable? - BIOS level •• Operating system software - Have the same adapters/attachments in use the following conditions and follow the instructions: • If the computer displays a POST error, go to step 6. Have...codes • Look for the operation system control files Comparing the configuration and software set in problem determination. Hardware Maintenance Manual 5. Power-on the display. What, when, where, single, or multiple systems? - Problem determination tips Due to the variety of hardware ...
... the following information to step 7. 6. Is the failure repeatable? - BIOS level •• Operating system software - Have the same adapters/attachments in use the following conditions and follow the instructions: • If the computer displays a POST error, go to step 6. Have...codes • Look for the operation system control files Comparing the configuration and software set in problem determination. Hardware Maintenance Manual 5. Power-on the display. What, when, where, single, or multiple systems? - Problem determination tips Due to the variety of hardware ...
IdeaCentre A300 Hardware Maintenance Manual
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... boot drive is correctly installed. a. External devices (modem, printer, or mouse) b. External Cache f. Power-on the computer to re-test the system. 4. If all devices and adapters have bootable media. The system has been halted. External Cache RAM g. Repeat steps 1 through 3 until...and the problem continues, replace the system board. 22 Make sure the hard drive is properly connected to the computer. Any adapters c. Diskette drive 3. A reset or power cycle is jumpered as a slave. 1. Memory modules d. This message appears after a fatal error has been detected. Undetermined...
... boot drive is correctly installed. a. External devices (modem, printer, or mouse) b. External Cache f. Power-on the computer to re-test the system. 4. If all devices and adapters have bootable media. The system has been halted. External Cache RAM g. Repeat steps 1 through 3 until...and the problem continues, replace the system board. 22 Make sure the hard drive is properly connected to the computer. Any adapters c. Diskette drive 3. A reset or power cycle is jumpered as a slave. 1. Memory modules d. This message appears after a fatal error has been detected. Undetermined...
IdeaCentre A300 Hardware Maintenance Manual
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Disconnect the power adapter from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Hardware Maintenance Manual Replacing the power adapter To replace the power adapter: 1. Remove any media (diskettes, CDs, or memory cards) from the computer and connect the new power adapter to the same connector. 48
Disconnect the power adapter from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Hardware Maintenance Manual Replacing the power adapter To replace the power adapter: 1. Remove any media (diskettes, CDs, or memory cards) from the computer and connect the new power adapter to the same connector. 48
Lenovo IdeaCentre A300 User Guide v1.0
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...: 1 2 Microphone Use this connector to attach headphones (purchased separately) to your computer when you want to listen to record sound or if you have powered speakers with an adapter: (This picture is only a sketch print, it does not show the actual figure of the speaker) User Guide 31041269_A3_UG_EN_V1.0.indd 6 2009.11.24...
...: 1 2 Microphone Use this connector to attach headphones (purchased separately) to your computer when you want to listen to record sound or if you have powered speakers with an adapter: (This picture is only a sketch print, it does not show the actual figure of the speaker) User Guide 31041269_A3_UG_EN_V1.0.indd 6 2009.11.24...
Lenovo IdeaCentre A300 User Guide v1.0
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...speakers. 31041269_A3_UG_EN_V1.0.indd 7 User Guide 2009.11.24 9:16:38 AM b. Connect the speakers to the power source. 1.4.6 If you have powered speakers without an adapter: (This picture is permanently attached. Connect the cable that runs between the speakers if necessary. On some speakers...speakers, this cable is only a sketch print, it does not show the actual figure of the speaker) a. Connect the adapter cable to the power source. Connect the adapter to the Headphone port on the computer. Connect the cable to the Headphone port on the computer. a. c. Connect the...
...speakers. 31041269_A3_UG_EN_V1.0.indd 7 User Guide 2009.11.24 9:16:38 AM b. Connect the speakers to the power source. 1.4.6 If you have powered speakers without an adapter: (This picture is permanently attached. Connect the cable that runs between the speakers if necessary. On some speakers...speakers, this cable is only a sketch print, it does not show the actual figure of the speaker) a. Connect the adapter cable to the power source. Connect the adapter to the Headphone port on the computer. Connect the cable to the Headphone port on the computer. a. c. Connect the...
Lenovo IdeaCentre A300 User Guide v1.0
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Network adapter Use this connector to grounded electrical outlets. User Guide 31041269_A3_UG_EN_V1.0.indd 8 2009.11.24 9:16:40 AM Your computer might not have . 1.4.7 Connect any additional devices that you have all connectors shown. 1 2 3 USB connector Use this connector to attach the computer to an connector ethernet-type local area network TV-Tuner connector Only supported on systems with optional TV tuner card. 1.4.8 Connect the power cords properly to attach a device that requires a USB connection.
Network adapter Use this connector to grounded electrical outlets. User Guide 31041269_A3_UG_EN_V1.0.indd 8 2009.11.24 9:16:40 AM Your computer might not have . 1.4.7 Connect any additional devices that you have all connectors shown. 1 2 3 USB connector Use this connector to attach the computer to an connector ethernet-type local area network TV-Tuner connector Only supported on systems with optional TV tuner card. 1.4.8 Connect the power cords properly to attach a device that requires a USB connection.