Lenovo H520s Hardware Maintenance Manual
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...guide 5 Handling electrostatic discharge-sensitive devices 5 Grounding requirements 6 Safety notices 6 Chapter 3. General information . . . . 53 Additional Service Information 53 © Copyright Lenovo 2012 iii General information . . . . . 9 Specifications 9 Chapter 4. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems... 28 Removing the front bezel 29 Replacing an optical drive 30 Replacing the hard disk drive 32 Replacing a memory module 33 Replacing the Power supply 34 Replacing the graphic card 35 Replacing the system fan 37 Replacing the ...
...guide 5 Handling electrostatic discharge-sensitive devices 5 Grounding requirements 6 Safety notices 6 Chapter 3. General information . . . . 53 Additional Service Information 53 © Copyright Lenovo 2012 iii General information . . . . . 9 Specifications 9 Chapter 4. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems... 28 Removing the front bezel 29 Replacing an optical drive 30 Replacing the hard disk drive 32 Replacing a memory module 33 Replacing the Power supply 34 Replacing the graphic card 35 Replacing the system fan 37 Replacing the ...
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... boot device. a. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo H520sHardware Maintenance Manual Undetermined problems 1. Hard disk drive f. To purposely configure the computer without a keyboard, select Keyboardless operation in selected Boot...(modem, printer, or mouse) b. Power-on , it performs a series of tests is properly connected to Enabled. Extended video memory c. The BIOS then ignores the missing keyboard during POST. Make sure the boot drive is called the Power-On Self-Test, or...
... boot device. a. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo H520sHardware Maintenance Manual Undetermined problems 1. Hard disk drive f. To purposely configure the computer without a keyboard, select Keyboardless operation in selected Boot...(modem, printer, or mouse) b. Power-on , it performs a series of tests is properly connected to Enabled. Extended video memory c. The BIOS then ignores the missing keyboard during POST. Make sure the boot drive is called the Power-On Self-Test, or...
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Optical drive eject button 5. Optical Drive (selected models only) 7. Microphone connector Attention: The effective range of the Built-in IR Emitter is 10 feet (3m). 22 Lenovo H520sHardware Maintenance Manual Attention: Be careful not to block any air vents on the front of the computer. Headphone connector 6. Font view The following illustration shows the location of controls and components on the computer. Hard disk drive indicator 8. Blocked air vents can cause overheating. 1. USB connectors 4. Power button 2. Memory card reader (selected models only) 3.
Optical drive eject button 5. Optical Drive (selected models only) 7. Microphone connector Attention: The effective range of the Built-in IR Emitter is 10 feet (3m). 22 Lenovo H520sHardware Maintenance Manual Attention: Be careful not to block any air vents on the front of the computer. Headphone connector 6. Font view The following illustration shows the location of controls and components on the computer. Hard disk drive indicator 8. Blocked air vents can cause overheating. 1. USB connectors 4. Power button 2. Memory card reader (selected models only) 3.
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... (3) 18. Serial (COM2) connector 17. Identifying parts on the front of the motherboard. 1 2 3 4 5 6 7 8 9 18 17 16 15 14 1. 12V power connector 2. Microprocessor and heat sink 3. Memory slots (2) 5.
... (3) 18. Serial (COM2) connector 17. Identifying parts on the front of the motherboard. 1 2 3 4 5 6 7 8 9 18 17 16 15 14 1. 12V power connector 2. Microprocessor and heat sink 3. Memory slots (2) 5.
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...wait 3 to 5 minutes to the computer. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs or memory cards) from electrical outlets. Remove any other damage. Refer to a USB connector on a soft flat surface for this procedure. Step 3. To remove...2. Disconnect all cables attached to "Left and right view" and "Rear view" for help with locating the various connectors. 28 Lenovo H520sHardware Maintenance Manual Disconnect all cables attached to place the computer face-down before removing the cover. Note: Your keyboard will be helpful...
...wait 3 to 5 minutes to the computer. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs or memory cards) from electrical outlets. Remove any other damage. Refer to a USB connector on a soft flat surface for this procedure. Step 3. To remove...2. Disconnect all cables attached to "Left and right view" and "Rear view" for help with locating the various connectors. 28 Lenovo H520sHardware Maintenance Manual Disconnect all cables attached to place the computer face-down before removing the cover. Note: Your keyboard will be helpful...
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...Lenovo recommends that you use a blanket, towel, or other cables that are connected to the computer. To remove the front bezel: Step 1. Step 4. Disconnect all cables attached to the computer. Step 2. Step 5. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory.... Disconnect all cables attached to the computer. Remove the computer cover. Refer to "Removing the front bezel". 30 Lenovo H520sHardware Maintenance Manual Refer to "Removing the computer cover". Replacing an optical drive Note: For this procedure. To replace...
...Lenovo recommends that you use a blanket, towel, or other cables that are connected to the computer. To remove the front bezel: Step 1. Step 4. Disconnect all cables attached to the computer. Step 2. Step 5. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory.... Disconnect all cables attached to the computer. Remove the computer cover. Refer to "Removing the front bezel". 30 Lenovo H520sHardware Maintenance Manual Refer to "Removing the computer cover". Replacing an optical drive Note: For this procedure. To replace...
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...bezel". Disconnect all attached devices. Refer to the computer. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Refer to the computer. Step 6. Reattach the front bezel, computer cover. Step 3. Disconnect the data and power cables from ... the chassis with locating the various connectors. Slide out the hard disk drive bay, then lift it to the bay. 32 Lenovo H520sHardware Maintenance Manual Remove the 4 screws that secures the hard disk drive bay to "Removing the computer cover".
...bezel". Disconnect all attached devices. Refer to the computer. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Refer to the computer. Step 6. Reattach the front bezel, computer cover. Step 3. Disconnect the data and power cables from ... the chassis with locating the various connectors. Slide out the hard disk drive bay, then lift it to the bay. 32 Lenovo H520sHardware Maintenance Manual Remove the 4 screws that secures the hard disk drive bay to "Removing the computer cover".
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...to the new hard disk drive. Step 10. c. d. Step 3. Step 5. Locate the memory module connectors. 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...: Step 1. Refer to the computer. Step 12. Refer to lay the computer flat. Remove the computer cover. Step 11. Replacing a memory module Note: For this procedure, it helps to "Removing the computer cover". Disconnect all cables attached to the chassis with locating the various ...
...to the new hard disk drive. Step 10. c. d. Step 3. Step 5. Locate the memory module connectors. 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...: Step 1. Refer to the computer. Step 12. Refer to lay the computer flat. Remove the computer cover. Step 11. Replacing a memory module Note: For this procedure, it helps to "Removing the computer cover". Disconnect all cables attached to the chassis with locating the various ...
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... with locating the various connectors. Reattach the computer cover. Remove the computer cover. Step 2. Step 4. Position the new memory module over the memory connector. Replacing the Power supply Note: For this procedure, it helps to "Removing the computer cover". Step 6. Step ...: Step 1. Remove the memory module being replaced by opening the retaining clips as shown. Push the memory module straight down the operating system, and turn off the computer and all cables attached to the chassis. 34 Lenovo H520sHardware Maintenance Manual Disconnect all...
... with locating the various connectors. Reattach the computer cover. Remove the computer cover. Step 2. Step 4. Position the new memory module over the memory connector. Replacing the Power supply Note: For this procedure, it helps to "Removing the computer cover". Step 6. Step ...: Step 1. Remove the memory module being replaced by opening the retaining clips as shown. Push the memory module straight down the operating system, and turn off the computer and all cables attached to the chassis. 34 Lenovo H520sHardware Maintenance Manual Disconnect all...
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... Step 9. Remove any other cables that are connected to the computer. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Step 10. Reattach the front bezel, computer cover. Unplug all cables attached to the computer. Remove the computer cover. Step 2. Refer...
... Step 9. Remove any other cables that are connected to the computer. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Step 10. Reattach the front bezel, computer cover. Unplug all cables attached to the computer. Remove the computer cover. Step 2. Refer...
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.... Step 3. Remove the front bezel. 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 board. ...attached to the computer. Step 9. 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 power cords from the connector on the motherboard. Refer...
.... Step 3. Remove the front bezel. 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 board. ...attached to the computer. Step 9. 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 power cords from the connector on the motherboard. Refer...
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Replacing the heat-sink Note: For this procedure, it . Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 38 Lenovo H520sHardware Maintenance Manual b. Step 7. Connect the microprocessor fan power cable to lay the computer flat. Step 8. Unplug all power cords from the drives, shut down ...
Replacing the heat-sink Note: For this procedure, it . Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 38 Lenovo H520sHardware Maintenance Manual b. Step 7. Connect the microprocessor fan power cable to lay the computer flat. Step 8. Unplug all power cords from the drives, shut down ...
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... this procedure, it . To replace the CPU: Step 1. Step 2. Step 3. Step 5. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Replacing hardware 39
... this procedure, it . To replace the CPU: Step 1. Step 2. Step 3. Step 5. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Replacing hardware 39
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.../audio module Note: For this procedure, it into the same card port. Step 2. To replace the the front USB/card reader/audio module: 42 Lenovo H520sHardware Maintenance Manual Unplug all attached devices. Remove the 2 screws that are connected to lay the computer flat. Pull the Wi-Fi card upward to...to the computer. To replace the Wi-Fi card: Step 1. 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. b.
.../audio module Note: For this procedure, it into the same card port. Step 2. To replace the the front USB/card reader/audio module: 42 Lenovo H520sHardware Maintenance Manual Unplug all attached devices. Remove the 2 screws that are connected to lay the computer flat. Pull the Wi-Fi card upward to...to the computer. To replace the Wi-Fi card: Step 1. 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. b.
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...that are connected to the computer. Connect the data cables to the chassis. Step 2. 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 the connectors on motherboard. ... supply". Remove the hard disk drive. b. Chapter 8. Refer to the computer. Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Step 3. Remove the computer cover. Remove the optical drive. Step 8. Step 3. Disconnect all attached devices. Replacing hardware 43
...that are connected to the computer. Connect the data cables to the chassis. Step 2. 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 the connectors on motherboard. ... supply". Remove the hard disk drive. b. Chapter 8. Refer to the computer. Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Step 3. Remove the computer cover. Remove the optical drive. Step 8. Step 3. Disconnect all attached devices. Replacing hardware 43
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... the microprocessor fan". Remove the graphic card. Lift up the holes on the new motherboard with mounting holes on motherboard. Reattach the memory module, Wi-Fi card, CPU, heat-sink and microprocessor fan to "Replacing the power supply". Step 6. Remove the heat-sink....the computer cover". Step 15. Reattach the front bezel, computer cover. 44 Lenovo H520sHardware Maintenance Manual Remove the memory module. Step 4. Step 13. Refer to "Replacing the TV-Tuner card". Refer to "Replacing a memory module". Refer to "Removing the front bezel". Step 7. Refer to "Replacing ...
... the microprocessor fan". Remove the graphic card. Lift up the holes on the new motherboard with mounting holes on motherboard. Reattach the memory module, Wi-Fi card, CPU, heat-sink and microprocessor fan to "Replacing the power supply". Step 6. Remove the heat-sink....the computer cover". Step 15. Reattach the front bezel, computer cover. 44 Lenovo H520sHardware Maintenance Manual Remove the memory module. Step 4. Step 13. Refer to "Replacing the TV-Tuner card". Refer to "Replacing a memory module". Refer to "Removing the front bezel". Step 7. Refer to "Replacing ...
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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-...
