(English) User Guide - Lenovo K450e
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... the system board The system board (also known as the "mainboard" or "motherboard") is the main circuit board in your computer. The following illustration shows the locations of devices that are factory-installed or that you can install later. Lenovo K450e 12 3 4 5 6 7 8 9 10 11 12 13 27 26 25 24 23 22 21...
... the system board The system board (also known as the "mainboard" or "motherboard") is the main circuit board in your computer. The following illustration shows the locations of devices that are factory-installed or that you can install later. Lenovo K450e 12 3 4 5 6 7 8 9 10 11 12 13 27 26 25 24 23 22 21...
Lenovo K4 Series Hardware Maintenance Manual
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...problems 20 Chapter 7. Locations 21 Identifying internal components 21 Identifying parts on the system board. . . . . . 21 Chapter 8. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the...supply 30 Replacing the microprocessor fan 31 Replacing the heat-sink 32 Replacing the CPU 33 Replacing the Wi-Fi card 35 Replacing the motherboard 36 FRU lists 37 Chapter 9. About this manual 1 Important Safety Information 1 Chapter 2.
...problems 20 Chapter 7. Locations 21 Identifying internal components 21 Identifying parts on the system board. . . . . . 21 Chapter 8. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the...supply 30 Replacing the microprocessor fan 31 Replacing the heat-sink 32 Replacing the CPU 33 Replacing the Wi-Fi card 35 Replacing the motherboard 36 FRU lists 37 Chapter 9. About this manual 1 Important Safety Information 1 Chapter 2.
Lenovo K4 Series Hardware Maintenance Manual
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... internal components The following illustrations show the locations of the different parts on the system board The system board (also known as the "mainboard" or "motherboard") is the main circuit board in your computer. 2 1 3 4 6 5 1 Optical disk drive 2 Hard disk drive 3 Graphics card 4 System board 5 Microprocessor fan and heatsink 6 Power supply Identifying...
... internal components The following illustrations show the locations of the different parts on the system board The system board (also known as the "mainboard" or "motherboard") is the main circuit board in your computer. 2 1 3 4 6 5 1 Optical disk drive 2 Hard disk drive 3 Graphics card 4 System board 5 Microprocessor fan and heatsink 6 Power supply Identifying...
Lenovo K4 Series Hardware Maintenance Manual
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... 2. Refer to the computer. Chapter 8. Step 3. Step 7. Remove any media (disks, CDs, DVDs, or memory cards) from the connectors on the motherboard. Refer to the chassis. 2 Slide then lift the Power supply out of the chassis and secure it to "Removing the computer cover". Install the new... right view" and "Rear view" for help with the 4 screws. Line up the holes on the new power supply with mounting holes on the motherboard. b. Connect the power cables to the computer. Step 9. Reattach the computer cover. Replacing the microprocessor fan To replace the microprocessor fan: Step 1....
... 2. Refer to the computer. Chapter 8. Step 3. Step 7. Remove any media (disks, CDs, DVDs, or memory cards) from the connectors on the motherboard. Refer to the chassis. 2 Slide then lift the Power supply out of the chassis and secure it to "Removing the computer cover". Install the new... right view" and "Rear view" for help with the 4 screws. Line up the holes on the new power supply with mounting holes on the motherboard. b. Connect the power cables to the computer. Step 9. Reattach the computer cover. Replacing the microprocessor fan To replace the microprocessor fan: Step 1....
Lenovo K4 Series Hardware Maintenance Manual
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... any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Reattach the computer cover. Remove any other cables that are connected to the motherboard. 32 Lenovo K4 SeriesHardware Maintenance Manual Connect the microprocessor fan power cable to "Replacing the microprocessor fan". Remove the computer cover. Remove the microprocessor fan. Remove the...
... any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Reattach the computer cover. Remove any other cables that are connected to the motherboard. 32 Lenovo K4 SeriesHardware Maintenance Manual Connect the microprocessor fan power cable to "Replacing the microprocessor fan". Remove the computer cover. Remove the microprocessor fan. Remove the...
Lenovo K4 Series Hardware Maintenance Manual
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... up the heat-sink to lay the computer flat. c. Unplug all cables attached to the connector on the motherboard and secure it . This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Replacing the CPU ...
... up the heat-sink to lay the computer flat. c. Unplug all cables attached to the connector on the motherboard and secure it . This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Replacing the CPU ...
Lenovo K4 Series Hardware Maintenance Manual
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... lay the computer flat. Step 13. Replacing hardware 35 Step 10. Step 11. Step 8. Each drop of grease should be 0.03ml (3 tick marks on the motherboard. Chapter 8. Step 12. Holding the sides of the microprocessor with your fingers, remove the protective cover 1 that the notches on the microprocessor are aligned with...
... lay the computer flat. Step 13. Replacing hardware 35 Step 10. Step 11. Step 8. Each drop of grease should be 0.03ml (3 tick marks on the motherboard. Chapter 8. Step 12. Holding the sides of the microprocessor with your fingers, remove the protective cover 1 that the notches on the microprocessor are aligned with...
Lenovo K4 Series Hardware Maintenance Manual
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... and turn off the computer and all cables attached to the new Wi-Fi card. Step 5. Reattach the computer cover. c. Replacing the motherboard Note: For this procedure, it into the same card port. Refer to lay the computer flat. Remove the 2 screws that are connected to ... insert it helps to "Left and right view" and "Rear view" for help with the 2 screws. Step 3. Disconnect all attached devices. 36 Lenovo K4 SeriesHardware Maintenance Manual Install the new Wi-Fi card: a. This includes power cords, input/output (I/O) cables, and any other cables that secure the...
... and turn off the computer and all cables attached to the new Wi-Fi card. Step 5. Reattach the computer cover. c. Replacing the motherboard Note: For this procedure, it into the same card port. Refer to lay the computer flat. Remove the 2 screws that are connected to ... insert it helps to "Left and right view" and "Rear view" for help with the 2 screws. Step 3. Disconnect all attached devices. 36 Lenovo K4 SeriesHardware Maintenance Manual Install the new Wi-Fi card: a. This includes power cords, input/output (I/O) cables, and any other cables that secure the...
Lenovo K4 Series Hardware Maintenance Manual
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... "Replacing the CPU". Step 8. Refer to "Replacing the microprocessor fan". Disconnect the all cables to the new motherboard. Line up the holes on the new motherboard with mounting holes on the chassis and secure it . This includes power cords, input/output (I/O) cables, and ... memory module, Wi-Fi card, CPU, and the heat-sink to "Removing the computer cover". FRU lists This chapter lists the information on motherboard. Replacing hardware 37 Step 6. Step 9. Step 15. Step 4. d. Remove the microprocessor fan. Refer to "Replacing a graphic card". Step 13...
... "Replacing the CPU". Step 8. Refer to "Replacing the microprocessor fan". Disconnect the all cables to the new motherboard. Line up the holes on the new motherboard with mounting holes on the chassis and secure it . This includes power cords, input/output (I/O) cables, and ... memory module, Wi-Fi card, CPU, and the heat-sink to "Removing the computer cover". FRU lists This chapter lists the information on motherboard. Replacing hardware 37 Step 6. Step 9. Step 15. Step 4. d. Remove the microprocessor fan. Refer to "Replacing a graphic card". Step 13...