Lenovo H520s Hardware Maintenance Manual
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...passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. General information . . . . 53 Additional Service Information 53 © Copyright Lenovo 2012 iii Contents Chapter 1. Replacing hardware . . . . 27 General information 27... Replacing the keyboard and mouse 28 Removing the computer cover 28 Removing the front bezel 29 Replacing an optical drive 30 Replacing the hard disk drive 32 Replacing a memory ...
...passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. General information . . . . 53 Additional Service Information 53 © Copyright Lenovo 2012 iii Contents Chapter 1. Replacing hardware . . . . 27 General information 27... Replacing the keyboard and mouse 28 Removing the computer cover 28 Removing the front bezel 29 Replacing an optical drive 30 Replacing the hard disk drive 32 Replacing a memory ...
Lenovo H520s Hardware Maintenance Manual
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...Action Cannot initialize the keyboard. Remove or disconnect the following : • Checks some basic system-board operations • Checks that the memory is operating correctly and that certain options are held pressed during POST. External Cache d. Repeat steps 1 through 3 until you find ... devices (modem, printer, or mouse) b. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo H520sHardware Maintenance Manual Power-on , it performs a series of tests is properly connected to Enabled. Power-off the computer. 2. POST ...
...Action Cannot initialize the keyboard. Remove or disconnect the following : • Checks some basic system-board operations • Checks that the memory is operating correctly and that certain options are held pressed during POST. External Cache d. Repeat steps 1 through 3 until you find ... devices (modem, printer, or mouse) b. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo H520sHardware Maintenance Manual Power-on , it performs a series of tests is properly connected to Enabled. Power-off the computer. 2. POST ...
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Memory card reader (selected models only) 3. USB connectors 4. Optical Drive (selected models only) 7. Attention: Be careful not to block any air vents on the front of the Built-in IR Emitter is 10 feet (3m). 22 Lenovo H520sHardware Maintenance Manual Headphone connector 6. Microphone connector Attention: The effective range of the computer. Blocked air vents can cause overheating. 1. Optical drive eject button 5. Power button 2. Font view The following illustration shows the location of controls and components on the computer. Hard disk drive indicator 8.
Memory card reader (selected models only) 3. USB connectors 4. Optical Drive (selected models only) 7. Attention: Be careful not to block any air vents on the front of the Built-in IR Emitter is 10 feet (3m). 22 Lenovo H520sHardware Maintenance Manual Headphone connector 6. Microphone connector Attention: The effective range of the computer. Blocked air vents can cause overheating. 1. Optical drive eject button 5. Power button 2. Font view The following illustration shows the location of controls and components on the computer. Hard disk drive indicator 8.
Lenovo H520s Hardware Maintenance Manual
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... or that you can install later. It provides basic computing functions and supports a variety of the motherboard. 1 2 3 4 5 6 7 8 9 18 17 16 15 14 1. 12V power connector 2. Memory slots (2) 5. Thermal sensor header 6. Microprocessor and heat sink 3. Locating connectors, controls and components 25 Battery 8. PCI express X 16 adapter slot 20. Front USB connectors (2) 14...
... or that you can install later. It provides basic computing functions and supports a variety of the motherboard. 1 2 3 4 5 6 7 8 9 18 17 16 15 14 1. 12V power connector 2. Memory slots (2) 5. Thermal sensor header 6. Microprocessor and heat sink 3. Locating connectors, controls and components 25 Battery 8. PCI express X 16 adapter slot 20. Front USB connectors (2) 14...
Lenovo H520s Hardware Maintenance Manual
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...drives, shut down before removing the cover. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from scratches or other damage. Disconnect all power cords from the drives, shut down on one side or at the rear of the computer... cables attached to the computer. Remove any other cables that you use a blanket, towel, or other cables that are connected to the computer. Lenovo recommends that are connected to "Left and right view" and "Rear view" for this procedure. Refer to the computer. Replacing the keyboard and ...
...drives, shut down before removing the cover. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from scratches or other damage. Disconnect all power cords from the drives, shut down on one side or at the rear of the computer... cables attached to the computer. Remove any other cables that you use a blanket, towel, or other cables that are connected to the computer. Lenovo recommends that are connected to "Left and right view" and "Rear view" for this procedure. Refer to the computer. Replacing the keyboard and ...
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...cords from electrical outlets. Step 6. To replace an optical drive: Step 1. Remove any other damage. Refer to "Removing the front bezel". 30 Lenovo H520sHardware Maintenance Manual Step 5. Refer to "Removing the computer cover". Step 3. Refer to "Left and right view" and "Rear view" for ... devices. Remove the computer cover. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from electrical outlets. Align the plastic...
...cords from electrical outlets. Step 6. To replace an optical drive: Step 1. Remove any other damage. Refer to "Removing the front bezel". 30 Lenovo H520sHardware Maintenance Manual Step 5. Refer to "Removing the computer cover". Step 3. Refer to "Left and right view" and "Rear view" for ... devices. Remove the computer cover. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from electrical outlets. Align the plastic...
Lenovo H520s Hardware Maintenance Manual
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...front bezel, computer cover. Step 3. Step 6. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Remove the front bezel. Remove the ...optical drive". Refer to "Removing the front bezel". Step 11. Slide out the hard disk drive bay, then lift it to the bay. 32 Lenovo H520sHardware Maintenance Manual c. To replace the hard disk drive: Step 1. Step 5. Unplug all cables attached to lay the computer flat. Step 4. Remove...
...front bezel, computer cover. Step 3. Step 6. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Remove the front bezel. Remove the ...optical drive". Refer to "Removing the front bezel". Step 11. Slide out the hard disk drive bay, then lift it to the bay. 32 Lenovo H520sHardware Maintenance Manual c. To replace the hard disk drive: Step 1. Step 5. Unplug all cables attached to lay the computer flat. Step 4. Remove...
Lenovo H520s Hardware Maintenance Manual
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...are connected to the new hard disk drive. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Chapter 8. Install the new hard disk drive: a. Reattach it to "Left and right view" and "Rear ...view" for help with the screws. Replacing a memory module Note: For this procedure, it in. Step 4. Locate the memory module connectors. Step 10. b. Disconnect all attached devices. Refer to the chassis with locating the various connectors. ...
...are connected to the new hard disk drive. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Chapter 8. Install the new hard disk drive: a. Reattach it to "Left and right view" and "Rear ...view" for help with the screws. Replacing a memory module Note: For this procedure, it in. Step 4. Locate the memory module connectors. Step 10. b. Disconnect all attached devices. Refer to the chassis with locating the various connectors. ...
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...computer cover. Refer to the computer. Disconnect the power cables from the connectors on the system board. Position the new memory module over the memory connector. Step 6. Disconnect all power cords from the drives, shut down into the connector until the retaining clips close... retaining clips as shown. Make sure the notch 1 on the memory module is correctly aligned with locating the various connectors. Refer to the chassis. 34 Lenovo H520sHardware Maintenance Manual Push the memory module straight down the operating system, and turn off the computer ...
...computer cover. Refer to the computer. Disconnect the power cables from the connectors on the system board. Position the new memory module over the memory connector. Step 6. Disconnect all power cords from the drives, shut down into the connector until the retaining clips close... retaining clips as shown. Make sure the notch 1 on the memory module is correctly aligned with locating the various connectors. Refer to the chassis. 34 Lenovo H520sHardware Maintenance Manual Push the memory module straight down the operating system, and turn off the computer ...
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... cables to "Removing the computer cover". Step 4. Chapter 8. Step 3. Step 10. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from electrical outlets. Line up the holes...
... cables to "Removing the computer cover". Step 4. Chapter 8. Step 3. Step 10. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from electrical outlets. Line up the holes...
Lenovo H520s Hardware Maintenance Manual
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... replace the microprocessor fan: Step 1. Step 5. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all cables attached to the connector on the motherboard. Remove.... Step 2. Refer to the computer. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from the connector on the motherboard. ...
... replace the microprocessor fan: Step 1. Step 5. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all cables attached to the connector on the motherboard. Remove.... Step 2. Refer to the computer. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from the connector on the motherboard. ...
Lenovo H520s Hardware Maintenance Manual
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... the heat-sink and lift up the new microprocessor fan with the heat-sink and secure it . Step 7. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from electrical outlets. 38...
... the heat-sink and lift up the new microprocessor fan with the heat-sink and secure it . Step 7. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from electrical outlets. 38...
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... the screws on the new heat-sink with the 4 screws. Install the new heat-sink: a. Step 9. Step 2. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Refer to the computer. Remove the microprocessor fan. Refer to "Replacing the microprocessor fan". Step 3. This includes power cords, input/output...
... the screws on the new heat-sink with the 4 screws. Install the new heat-sink: a. Step 9. Step 2. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Refer to the computer. Remove the microprocessor fan. Refer to "Replacing the microprocessor fan". Step 3. This includes power cords, input/output...
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... 7. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Install the new Wi-Fi card: a. To replace the the front USB/card reader/audio module: 42 Lenovo H520sHardware Maintenance Manual Step 4. Pull the Wi-Fi card upward to remove it helps to...
... 7. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Install the new Wi-Fi card: a. To replace the the front USB/card reader/audio module: 42 Lenovo H520sHardware Maintenance Manual Step 4. Pull the Wi-Fi card upward to remove it helps to...
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...2. Step 3. Step 7. Step 13. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Remove any other cables that are...off the computer and all attached devices. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Step 8. c. Remove the power supply. Reattach the front bezel, computer cover. Refer to the computer. Unplug all ...
...2. Step 3. Step 7. Step 13. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Remove any other cables that are...off the computer and all attached devices. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Step 8. c. Remove the power supply. Reattach the front bezel, computer cover. Refer to the computer. Unplug all ...
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... drive. Refer to "Replacing the heat-sink". Step 14. Step 19. b. Step 20. Remove the power supply. Remove the CPU. Remove the memory module. Step 7. Step 8. Step 9. Refer to "Replacing the microprocessor fan". Step 13. Refer to "Replacing the CPU". Step 15. Step 10...the power supply, hard disk drive, optical drive, graphic card and the TV-Tuner card. Reattach the front bezel, computer cover. 44 Lenovo H520sHardware Maintenance Manual Step 4. Remove the hard disk drive. Refer to "Replacing the TV-Tuner card". Refer to "Replacing the graphic ...
... drive. Refer to "Replacing the heat-sink". Step 14. Step 19. b. Step 20. Remove the power supply. Remove the CPU. Remove the memory module. Step 7. Step 8. Step 9. Refer to "Replacing the microprocessor fan". Step 13. Refer to "Replacing the CPU". Step 15. Step 10...the power supply, hard disk drive, optical drive, graphic card and the TV-Tuner card. Reattach the front bezel, computer cover. 44 Lenovo H520sHardware Maintenance Manual Step 4. Remove the hard disk drive. Refer to "Replacing the TV-Tuner card". Refer to "Replacing the graphic ...
Lenovo H520s Hardware Maintenance Manual
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...77 E1 CPU I I5-3450 3.1/1600/6/1155 77 E1 CPU Mother Board ECS H61 MATX 1.0 95W MB @RTL8111F_A662® Memory HMT325U6CFR8C-H9 2GB D3-1333RAM-HF MT8KTF25664AZ-1G4M1 2GB D3-1333RAM-HF Mic_R D9PFW 2GB DDRIII1333RAM(R) Mic_S D9PFW 2GB DDRIII1333RAM(R) Elp_R... 2GB DDRIII1333RAM® Mic_S D9LGK 2GB DDRIII1333RAM(R) HMT325U6BFR8C-H9 2GB DDRIII1333RAM® MT8JTF25664AZ-1G4D1 2GB DDRIII1333RAM(R) HMT325U6CFR8C-H9 2GB D3-1333RAM-HF Lenovo P/N 1007192 1007193 1007194 1100103 1-100102 1-007388 1100105 1-007498 1-100104 1-100088 1-100089 1100335 1100337 1100338 11200369 1-100200 1-100201 1-100186 1-...
...77 E1 CPU I I5-3450 3.1/1600/6/1155 77 E1 CPU Mother Board ECS H61 MATX 1.0 95W MB @RTL8111F_A662® Memory HMT325U6CFR8C-H9 2GB D3-1333RAM-HF MT8KTF25664AZ-1G4M1 2GB D3-1333RAM-HF Mic_R D9PFW 2GB DDRIII1333RAM(R) Mic_S D9PFW 2GB DDRIII1333RAM(R) Elp_R... 2GB DDRIII1333RAM® Mic_S D9LGK 2GB DDRIII1333RAM(R) HMT325U6BFR8C-H9 2GB DDRIII1333RAM® MT8JTF25664AZ-1G4D1 2GB DDRIII1333RAM(R) HMT325U6CFR8C-H9 2GB D3-1333RAM-HF Lenovo P/N 1007192 1007193 1007194 1100103 1-100102 1-007388 1100105 1-007498 1-100104 1-100088 1-100089 1100335 1100337 1100338 11200369 1-100200 1-100201 1-100186 1-...
User Guide
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Attention: Do not insert 3-inch discs into the optical drive. 2 User Guide Power button Memory card reader (selected models only) USB connectors Optical drive eject button Headphone connector Optical Drive (selected models only) Hard disk drive indicator Microphone connector Note: This computer only can cause overheating. Blocked air vents can be placed in a vertical position. Front view of the chassis Attention: Be careful not to block any air vents on the computer.
Attention: Do not insert 3-inch discs into the optical drive. 2 User Guide Power button Memory card reader (selected models only) USB connectors Optical drive eject button Headphone connector Optical Drive (selected models only) Hard disk drive indicator Microphone connector Note: This computer only can cause overheating. Blocked air vents can be placed in a vertical position. Front view of the chassis Attention: Be careful not to block any air vents on the computer.
User Guide
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Hardware Replacement Guide This chapter contains the following topics: Identifying internal components Identifying parts on the system board Removing the computer cover Removing the front bezel Replacing a memory module Replacing a hard disk drive Replacing an optical drive Replacing the keyboard and mouse User Guide 27
Hardware Replacement Guide This chapter contains the following topics: Identifying internal components Identifying parts on the system board Removing the computer cover Removing the front bezel Replacing a memory module Replacing a hard disk drive Replacing an optical drive Replacing the keyboard and mouse User Guide 27
User Guide
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Note: Use only parts provided by Lenovo®. The description of the Safety and Warranty Guide, you no longer have a TV-Tuner card installed. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Keyboard, Mouse (wired) Safety information for step-by-step... information. Overview This guide is expected that cables, switches, and certain mechanical parts can obtain one online from the Support Web site at http://support.lenovo.com. 28 User Guide
Note: Use only parts provided by Lenovo®. The description of the Safety and Warranty Guide, you no longer have a TV-Tuner card installed. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Keyboard, Mouse (wired) Safety information for step-by-step... information. Overview This guide is expected that cables, switches, and certain mechanical parts can obtain one online from the Support Web site at http://support.lenovo.com. 28 User Guide