IdeaCentre A300 Hardware Maintenance Manual
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General Checkout 13 Problem determination tips 14 Chapter 5. Using the Setup Utility 15 Starting the Setup Utility program 15 Viewing and changing settings 15 Using passwords 16 Using Device...18 Selecting a startup device 19 Exiting from the Setup Utility program 19 i 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 Specifications...12 Chapter 4. Contents Contents Chapter 1. About this manual 1 ...
General Checkout 13 Problem determination tips 14 Chapter 5. Using the Setup Utility 15 Starting the Setup Utility program 15 Viewing and changing settings 15 Using passwords 16 Using Device...18 Selecting a startup device 19 Exiting from the Setup Utility program 19 i 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 Specifications...12 Chapter 4. Contents Contents Chapter 1. About this manual 1 ...
IdeaCentre A300 Hardware Maintenance Manual
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Statement 50 ii Symptom-to-FRU Index 20 Hard disk drive boot error 20 POST error codes 21 Undetermined problems 22 Chapter 7. Replacing hardware 28 General information 28 Removing the hinge cover 29 Removing the hinge from LED panel 30 Removing the base top cover 30 Removing the motherboard cover 31 Replacing the hard disk drive 31 Removing the hinge from the base bottom 33 Replacing the system fan 34 Replacing the heatsink 35 Replacing the bluetooth module 36 Replacing a memory module 37 Replacing the TV tuner card 38 Replacing the WLAN card 39 Replacing the ...
Statement 50 ii Symptom-to-FRU Index 20 Hard disk drive boot error 20 POST error codes 21 Undetermined problems 22 Chapter 7. Replacing hardware 28 General information 28 Removing the hinge cover 29 Removing the hinge from LED panel 30 Removing the base top cover 30 Removing the motherboard cover 31 Replacing the hard disk drive 31 Removing the hinge from the base bottom 33 Replacing the system fan 34 Replacing the heatsink 35 Replacing the bluetooth module 36 Replacing a memory module 37 Replacing the TV tuner card 38 Replacing the WLAN card 39 Replacing the ...
IdeaCentre A300 Hardware Maintenance Manual
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...manual contains service and reference information for trained servicers who are familiar with Lenovo computer products. The description of the TV card in this book before performing any of the instructions. ...Before servicing a Lenovo product, be sure to read the Safety Information. Important Safety Information Be sure to read...vom Typ "ACHTUNG" oder "VORSICHT" in this manual is intended only for Lenovo IdeaCentre A3 computers listed on the cover. It is only used for those machines which have TV card.
...manual contains service and reference information for trained servicers who are familiar with Lenovo computer products. The description of the TV card in this book before performing any of the instructions. ...Before servicing a Lenovo product, be sure to read the Safety Information. Important Safety Information Be sure to read...vom Typ "ACHTUNG" oder "VORSICHT" in this manual is intended only for Lenovo IdeaCentre A3 computers listed on the cover. It is only used for those machines which have TV card.
IdeaCentre A300 Hardware Maintenance Manual
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...Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory) •• eSupport can be used to http://consumersupport.lenovo.com. 2. Click Parts information. 2. Under Parts information, click Parts lookup. 3. The list of Hazardous Substances in the eSupport record under ...machine serial. •• eSupport can be accessed at the MT Model level) •• eSupport can also be implemented on Lenovo products placed on the market before the 2 then click Continue. Point your browser to view the complete list of FRUs for your...
...Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory) •• eSupport can be used to http://consumersupport.lenovo.com. 2. Click Parts information. 2. Under Parts information, click Parts lookup. 3. The list of Hazardous Substances in the eSupport record under ...machine serial. •• eSupport can be accessed at the MT Model level) •• eSupport can also be implemented on Lenovo products placed on the market before the 2 then click Continue. Point your browser to view the complete list of FRUs for your...
IdeaCentre A300 Hardware Maintenance Manual
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... FRUs can be replaced using RoHS compliant FRUs, so only the FRUs identified as compliant in 2005, will contain some RoHS compliant FRUs. RoHS compliant Lenovo IdeaCentre A3 parts have unique FRU part numbers. About this manual implementation date and expects its suppliers to be RoHS Note: A direct substitution is a part with... RoHS Must be RoHS Non-RoHS Can be RoHS Non-RoHS Can sub to RoHS RoHS Must be ready to these products and any product Lenovo produces containing RoHS compliant parts.
... FRUs can be replaced using RoHS compliant FRUs, so only the FRUs identified as compliant in 2005, will contain some RoHS compliant FRUs. RoHS compliant Lenovo IdeaCentre A3 parts have unique FRU part numbers. About this manual implementation date and expects its suppliers to be RoHS Note: A direct substitution is a part with... RoHS Must be RoHS Non-RoHS Can be RoHS Non-RoHS Can sub to RoHS RoHS Must be ready to these products and any product Lenovo produces containing RoHS compliant parts.
IdeaCentre A300 Hardware Maintenance Manual
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Hardware Maintenance Manual Safety information 2 This chapter contains the safety information that your sleeves are fastened or rolled up with a nonconductive clip, approximately 8 centimeters (3 inches) from the muscles in the moving parts of your clothing. General safety Follow these rules to lift. 4. Distribute the weight of the machines during and after maintenance. •• When lifting any heavy object: 1. Never move suddenly or twist when you can be familiar with before servicing a computer. Use a slow lifting force. Ensure you attempt to ensure general ...
Hardware Maintenance Manual Safety information 2 This chapter contains the safety information that your sleeves are fastened or rolled up with a nonconductive clip, approximately 8 centimeters (3 inches) from the muscles in the moving parts of your clothing. General safety Follow these rules to lift. 4. Distribute the weight of the machines during and after maintenance. •• When lifting any heavy object: 1. Never move suddenly or twist when you can be familiar with before servicing a computer. Use a slow lifting force. Ensure you attempt to ensure general ...
IdeaCentre A300 Hardware Maintenance Manual
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Many customers have handles covered with a soft material that has hazardous voltages. •• Disconnect all covers correctly before : - Electrical safety CAUTION: Electrical current from electrical shock. •• Find the room emergency power-off position. 5 Observe the following rules when working with live electrical currents. If an electrical accident occurs, you when working on the machine, unplug the power cord. Important: Use only approved tools and test equipment. Some hand tools have , near their equipment, rubber floor mats that supplies power to ...
Many customers have handles covered with a soft material that has hazardous voltages. •• Disconnect all covers correctly before : - Electrical safety CAUTION: Electrical current from electrical shock. •• Find the room emergency power-off position. 5 Observe the following rules when working with live electrical currents. If an electrical accident occurs, you when working on the machine, unplug the power cord. Important: Use only approved tools and test equipment. Some hand tools have , near their equipment, rubber floor mats that supplies power to ...
IdeaCentre A300 Hardware Maintenance Manual
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By observing the above rule, you may prevent a current from their normal operating places in the safety sections of maintenance information. Stand on a machine that has exposed electrical circuits, observe the following parts with the power on electrical equipment; these hazards are in a machine: - Examples of these instructions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. •• Do not touch live electrical circuits with the reflective surface of the units.) •• If an electrical accident occurs: - ...
By observing the above rule, you may prevent a current from their normal operating places in the safety sections of maintenance information. Stand on a machine that has exposed electrical circuits, observe the following parts with the power on electrical equipment; these hazards are in a machine: - Examples of these instructions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. •• Do not touch live electrical circuits with the reflective surface of the units.) •• If an electrical accident occurs: - ...
IdeaCentre A300 Hardware Maintenance Manual
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Chapter 2. If any obvious alterations. Check exterior covers for 0.1 ohm or less between the external ground pin and frame ground. A third-wire ground connector in identifying potentially unsafe conditions on these conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. c. Remove the cover. 5. Begin the checks with . 7 Use a meter to measure third-wire ground continuity for damage (loose, broken, or sharp edges). 2. Checklist: 1. Power-off ,...
Chapter 2. If any obvious alterations. Check exterior covers for 0.1 ohm or less between the external ground pin and frame ground. A third-wire ground connector in identifying potentially unsafe conditions on these conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. c. Remove the cover. 5. Begin the checks with . 7 Use a meter to measure third-wire ground continuity for damage (loose, broken, or sharp edges). 2. Checklist: 1. Power-off ,...
IdeaCentre A300 Hardware Maintenance Manual
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Notes: 1. Most clothing is a difference in protective packages until they exceed the requirements noted here. 2. You can use of a grounding system is required for operator safety and correct system function. Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that meets the specific service requirement. ESD damage can be considered sensitive to any frame ground, ground braid, or green-wire ground. - Note: The use coax or connector...
Notes: 1. Most clothing is a difference in protective packages until they exceed the requirements noted here. 2. You can use of a grounding system is required for operator safety and correct system function. Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that meets the specific service requirement. ESD damage can be considered sensitive to any frame ground, ground braid, or green-wire ground. - Note: The use coax or connector...
IdeaCentre A300 Hardware Maintenance Manual
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Attach signal cables to outlet. 5. Turn device ON. Remove signal cables from devices. 9 To Connect 1. To Disconnect 1. Remove all cables from connectors. 4. Attach power cords to connectors. 4. Chapter 2. First, remove power cords from power, telephone and communication cables 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 in the installation and configuration procedures. •• Connect ...
Attach signal cables to outlet. 5. Turn device ON. Remove signal cables from devices. 9 To Connect 1. To Disconnect 1. Remove all cables from connectors. 4. Attach power cords to connectors. 4. Chapter 2. First, remove power cords from power, telephone and communication cables 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 in the installation and configuration procedures. •• Connect ...
IdeaCentre A300 Hardware Maintenance Manual
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The battery contains lithium and can explode if not properly used, handled, or disposed of the battery as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are no serviceable parts inside the device. •• Use of controls or adjustments or performance of procedures other than 100°C (212°F) •• Repair or disassemble Dispose of . There are installed, note the following : Laser radiation when open. Note the following : •• Do not remove the covers. If your system has a module containing a lithium battery, replace it only with ...
The battery contains lithium and can explode if not properly used, handled, or disposed of the battery as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are no serviceable parts inside the device. •• Use of controls or adjustments or performance of procedures other than 100°C (212°F) •• Repair or disassemble Dispose of . There are installed, note the following : Laser radiation when open. Note the following : •• Do not remove the covers. If your system has a module containing a lithium battery, replace it only with ...
IdeaCentre A300 Hardware Maintenance Manual
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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 object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11 Chapter 2. Safety information CAUTION: Use safe practices when lifting. 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 object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11 Chapter 2. Safety information CAUTION: Use safe practices when lifting. The device also might have more than one power cord.
IdeaCentre A300 Hardware Maintenance Manual
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Specifications This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 93% (40°C) Altitude: 86KPa to all machine types supported by this publication. Type Lenovo IdeaCentre A3 This section lists the physical specifications. Hardware Maintenance Manual General information 3 This chapter provides general information that applies to 106KPa Electrical input Input voltage: 220V±22V Input frequency: 50Hz ±1Hz 12
Specifications This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 93% (40°C) Altitude: 86KPa to all machine types supported by this publication. Type Lenovo IdeaCentre A3 This section lists the physical specifications. Hardware Maintenance Manual General information 3 This chapter provides general information that applies to 106KPa Electrical input Input voltage: 220V±22V Input frequency: 50Hz ±1Hz 12
IdeaCentre A300 Hardware Maintenance Manual
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A down-level BIOS might have been rearranged or the drive startup sequence changed. Use the following : 1. Power-off the computer and all cables and power cords. 3. Check all external devices. 2. Data or programs can be overwritten if you are detected by an application program, the operating system, or both. Set Power-On Self-Test to Enhanced. • Before replacing any FRUs, ensure that the latest level of these messages, refer to the middle position. 4. For an explanation of BIOS is installed on all display controls to the information supplied with that software ...
A down-level BIOS might have been rearranged or the drive startup sequence changed. Use the following : 1. Power-off the computer and all cables and power cords. 3. Check all external devices. 2. Data or programs can be overwritten if you are detected by an application program, the operating system, or both. Set Power-On Self-Test to Enhanced. • Before replacing any FRUs, ensure that the latest level of these messages, refer to the middle position. 4. For an explanation of BIOS is installed on all display controls to the information supplied with that software ...
IdeaCentre A300 Hardware Maintenance Manual
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Problem determination tips Due to problem resolution. 14 Type and version level Note: To eliminate confusion, identical systems are considered identical only if they: 1. Have the same configuration options set -up between "working and non-working , what changes were made prior to it has been working " systems will often lead to the variety of hardware and software combinations that can be encountered, use - If you in the system 7. Do diagnostics indicate a failure? - If it failing? - Are the exact machine type and models 2. Have the same adapters/attachments in ...
Problem determination tips Due to problem resolution. 14 Type and version level Note: To eliminate confusion, identical systems are considered identical only if they: 1. Have the same configuration options set -up between "working and non-working , what changes were made prior to it has been working " systems will often lead to the variety of hardware and software combinations that can be encountered, use - If you in the system 7. Do diagnostics indicate a failure? - If it failing? - Are the exact machine type and models 2. Have the same adapters/attachments in ...
IdeaCentre A300 Hardware Maintenance Manual
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When working with the Setup Utility program menu, you enter BIOS Setup Utility program, then release the F1 key. The keys used to perform various tasks are using. However, the operating-system settings might override any similar settings in the Setup Utility program. For more information, see Starting the Setup Utility program. Starting the Setup Utility program To start this procedure, shut down the operating system and turn off the computer. 2. Viewing and changing settings The Setup Utility program menu lists items that identify system configuration topics. To view or ...
When working with the Setup Utility program menu, you enter BIOS Setup Utility program, then release the F1 key. The keys used to perform various tasks are using. However, the operating-system settings might override any similar settings in the Setup Utility program. For more information, see Starting the Setup Utility program. Starting the Setup Utility program To start this procedure, shut down the operating system and turn off the computer. 2. Viewing and changing settings The Setup Utility program menu lists items that identify system configuration topics. To view or ...
IdeaCentre A300 Hardware Maintenance Manual
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However, to change , or delete Administrator password, do not have at least seven characters in length • Contain at least one alphabetic character and one numeric character • Setup Utility program password are not case sensitive • Not be your name or your user name • Not be a common word or a common name • Be significantly different from your Administrator password. The following rules: • Must have to set , it deters unauthorized persons from gaining access to your computer. For security reason, it is set any password to use your previous ...
However, to change , or delete Administrator password, do not have at least seven characters in length • Contain at least one alphabetic character and one numeric character • Setup Utility program password are not case sensitive • Not be your name or your user name • Not be a common word or a common name • Be significantly different from your Administrator password. The following rules: • Must have to set , it deters unauthorized persons from gaining access to your computer. For security reason, it is set any password to use your previous ...
IdeaCentre A300 Hardware Maintenance Manual
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Start the Setup Utility program (see Password considerations on page 15). 2. To delete a previously set Administrator password, do the following : Note: When prompted for a password to 16 characters (a-z, 0-9) and semicolon (;). 1. The password dialog box will be installed. 5. Select OK. 4. Start the Setup Utility program (See Starting the Setup Utility program .) 2. A setup notice will display that changes have been saved. 3. Setting, changing, and deleting a Power-On Password To set , you must type your Administrator password. 1. Select Save changes and Exit....
Start the Setup Utility program (see Password considerations on page 15). 2. To delete a previously set Administrator password, do the following : Note: When prompted for a password to 16 characters (a-z, 0-9) and semicolon (;). 1. The password dialog box will be installed. 5. Select OK. 4. Start the Setup Utility program (See Starting the Setup Utility program .) 2. A setup notice will display that changes have been saved. 3. Setting, changing, and deleting a Power-On Password To set , you must type your Administrator password. 1. Select Save changes and Exit....
IdeaCentre A300 Hardware Maintenance Manual
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From the Security menu, select Set Power-On Password and press Enter. 2. Select Save changes and Exit. From the Setup Utility program menu, select Devices. 3. Select USB Setup/USB Legacy Support. 4. See the information displayed on page 15). 2. Conform New Password and press Enter. To delete a previously set Power-On Password, do the following: 1. The password dialog box will be displayed. Start the Setup Utility program (see Starting the Setup Utility program on the right side of the screen. 18 Return to the Setup Utility program menu and press F10 to save the ...
From the Security menu, select Set Power-On Password and press Enter. 2. Select Save changes and Exit. From the Setup Utility program menu, select Devices. 3. Select USB Setup/USB Legacy Support. 4. See the information displayed on page 15). 2. Conform New Password and press Enter. To delete a previously set Power-On Password, do the following: 1. The password dialog box will be displayed. Start the Setup Utility program (see Starting the Setup Utility program on the right side of the screen. 18 Return to the Setup Utility program menu and press F10 to save the ...