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Lenovo V520S, User Manual And Hardware Maintenance Manual

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Lenovo V520S User Manual And Hardware Maintenance Manual Download Page 29

Replacing CRUs

29

Replacing the heat sink and fan assembly

Attention

Do not open your computer or attempt any repairs before reading the 

Important 

Product Information Guide

.

1 

Remove the computer cover. For details, see 

 Removing the computer cover. 

2 

Remove the front bezel. For details, see 

 Replacing the front bezel. 

3 

Pivot the drive bay assembly upward. For details, see 

 Pivoting the drive bay assembly upward and 

downward. 

4 

Replace the heat sink and fan assembly.

1

2

3

4

5 

Reinstall the removed parts. To complete the replacement, see 

 Completing the parts replacement. 

Summary of Contents for V520S

Page 1: ... provided on your computer Replaceable parts Locations of the replaceable parts on your computer Specifications Specifications of your computer Replacing FRUs Replacing instructions for Field Replaceable Units FRUs for technicians only Computer locks Locking devices for your computer Replacing CRUs Replacing instructions for Customer Replaceable Units CRUs ...

Page 2: ...rage drive 23 Replacing the 3 5 inch primary storage drive 23 Replacing the 2 5 inch primary storage drive 24 Replacing the 2 5 inch secondary storage drive 25 Replacing a memory module 27 Replacing the heat sink and fan assembly 29 Replacing the coin cell battery 30 Replacing a PCI Express card 31 Replacing the Wi Fi card 32 Replacing the M 2 solid state drive 34 Replacing the M 2 solid state dri...

Page 3: ... cannot shut down the computer from the operating system press and hold the power button for four or more seconds to turn off the computer 6 Microphone connector Used to connect a microphone to your computer You can use the microphone to record sounds or interact with the computer using speech recognition software 7 Headphone connector Used to connect headphones to your computer 8 USB 3 0 connecto...

Page 4: ...3 0 connectors 2 Used to connect a USB compatible device For optimal data transfer connect a USB 3 0 device to a USB 3 1 or USB 3 0 connector instead of a USB 2 0 connector 6 USB 2 0 connectors 2 Used to connect a device that requires a USB 2 0 connection 7 Audio line out connector Used to send audio signals from the computer to external devices such as powered stereo speakers headphones or multim...

Page 5: ...a serial printer or other devices that use a serial connector 10 Ethernet connector Used to connect an Ethernet cable for network access 11 Security lock slot Used to secure a Kensington style cable lock 12 Padlock loop Used to secure a padlock 13 PCI Express card area To improve the operating performance of the computer you can connect PCI Express cards into this area Depending on the computer mo...

Page 6: ...onnector 2 Microprocessor fan connector 3 Memory slot DIMM2 4 Memory slot DIMM4 5 Buzzer 6 Internal speaker connector 7 10 pin power connector 8 SATA power connectors 2 9 SATA 3 0 connectors 3 10 Auxiliary fan connector 1 11 Power button board connector 12 M 2 solid state drive slot 13 Thermal sensor connector ...

Page 7: ... connector 15 Front USB 2 0 connector 1 16 Parallel connector 17 Serial COM2 connector 18 PCH 19 PCI Express x1 card slot 20 M 2 Wi Fi card slot 21 PCI Express x16 graphics card slot 22 System fan connector 23 Coin cell battery 24 Microprocessor socket ...

Page 8: ...del label identifies the computer When you contact Lenovo for help the machine type and model information helps support technicians to identify the computer and provide faster service The machine type and model label is attached on the side of the computer as shown ...

Page 9: ... Audio features The integrated audio card supports the following Audio line in connector Audio line out connector Headphone connector Internal speaker optional Microphone connector The optional discrete audio card provides an enhanced audio experience and extended capabilities Input Output I O features Audio connectors audio line in audio line out headphone and microphone Card reader slot optional...

Page 10: ...t PCI Express x16 graphics card slot Storage drive bay Network features Ethernet LAN Wireless LAN optional Bluetooth optional Physical dimensions Width 89 0 mm 3 5 inches Height 343 5 mm 13 5 inches Depth 290 5 mm 11 4 inches Weight without the package Maximum configuration as shipped 4 8 kg 10 6 lb ...

Page 11: ...e a Kensington style cable lock to secure your computer to a desk table or other nonpermanent fixture The cable lock connects to the security lock slot at the rear of your computer Depending on the type selected the cable lock can be operated with a key or combination The cable lock also locks the buttons used to open the computer cover This is the same type of lock used with many notebook compute...

Page 12: ...o you can seriously damage computer components When you handle parts and other computer components take these precautions to avoid static damage Limit your movement Movement can cause static electricity to build up around you Always handle parts and other computer components carefully Handle PCI PCI Express cards memory modules system boards and microprocessors by the edges Never touch any exposed...

Page 13: ...rs are responsible for replacing all self service CRUs Optional service CRUs Handling optional service CRUs requires some technical skills and simple tools such as a screwdriver These CRUs are isolated parts within the computer They are usually concealed by an access panel that is secured by more than two screws You must remove the screws and panel to access the specific CRU Optional service CRUs ...

Page 14: ... 19 8 Memory module p 27 10 M 2 solid state drive p 34 11 M 2 solid state drive bracket p 36 12 Secondary storage drive a 2 5 inch storage drive p 25 13 Secondary storage drive bracket p 25 17 Optical drive bracket p 21 18 Optical drive p 21 19 Front bezel p 20 20 Card reader slot cover 21 Keyboard 22 Mouse 23 Power cord 24 Primary storage drive a 2 5 inch or 3 5 inch storage drive p 23 26 Storage...

Page 15: ...Replacing hardware 15 Optional service CRU 2 Heat sink fan duct p 29 3 Heat sink and fan assembly p 29 4 Wi Fi card p 32 5 Wi Fi card shield p 32 6 Coin cell battery p 30 29 Power supply assembly p 37 ...

Page 16: ... FRU 7 Microprocessor p 51 9 System board p 53 14 Power button board p 47 15 Card reader p 49 16 Optical drive cable 25 Storage drive cable 27 Thermal sensor p 44 28 Internal speaker p 42 30 Chassis 31 Wi Fi antennas 2 p 46 ...

Page 17: ...pen your computer or attempt any repairs before reading the Important Product Information Guide Before replacing a CRU click the illustration of the part to check the brief procedures Front bezel Drive bay assembly Storage drive Computer cover Optical drive Memory module Heat sink and fan assembly Coin cell battery PCI Express card ...

Page 18: ...component that is not in the list above contact a Lenovo service technician The support phone numbers are available at http www lenovo com support phone M 2 solid state drive bracket Wi Fi card Power supply assembly M 2 solid state drive ...

Page 19: ...and wait several minutes until the computer is cool 1 Remove any media from the drives and turn off all connected devices and the computer 2 Disconnect all power cords from electrical outlets and disconnect all cables from the computer 3 Unlock any locking device that secures the computer cover 4 Remove the vertical stand 5 Remove the computer cover 6 Complete the replacement For details see Compl...

Page 20: ...our computer or attempt any repairs before reading the Important Product Information Guide 1 Remove the computer cover For details see Removing the computer cover 2 Replace the front bezel 1 2 3 Complete the replacement For details see Completing the parts replacement ...

Page 21: ...r For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Disconnect the signal cable and the power cable from the optical drive 4 Replace the optical drive 1 2 3 4 5 Connect the signal cable and the power cable to the new optical drive 6 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 22: ... reading the Important Product Information Guide 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward and downward 1 2 4 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 23: ...Information Guide Replacing the 3 5 inch primary storage drive 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Disconnect the signal cable and the power cable from the 3 5 inch primary storage drive 4 Replace the 3 5 inch primary storage drive 1 2 3 4 ...

Page 24: ... the parts replacement Replacing the 2 5 inch primary storage drive 1 Remove the storage converter with the 2 5 inch primary storage drive See Replacing the 3 5 inch primary storage drive 2 Replace the 2 5 inch primary storage drive in the storage converter 1 2 3 Reinstall the storage converter with the 2 5 inch primary storage drive See Replacing the 3 5 inch primary storage drive ...

Page 25: ...ter cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward 4 Disconnect the signal cable and the power cable from the 2 5 inch secondary storage drive 5 Replace the 2 5 inch secondary storage drive 1 2 3 4 ...

Page 26: ...lacing CRUs 26 5 6 6 Connect the signal cable and the power cable to the new 2 5 inch secondary storage drive 7 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 27: ...ion Guide Ensure that you follow the installation order for memory modules shown in the following figure 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward ...

Page 28: ...Replacing CRUs 28 4 Replace a memory module 1 2 3 4 5 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 29: ...e the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward 4 Replace the heat sink and fan assembly 1 2 3 4 5 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 30: ...ttery fails the date time and configuration information including passwords are lost An error message is displayed when you turn on the computer To replace the coin cell battery 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assemb...

Page 31: ...ve the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward 4 Replace a PCI Express card 1 2 Note If the card is held in place by a retaining latch press the latch 1 as shown to disengage the latch Then gently remove the card from the slot 5 Reinstall the removed parts To complete the replace...

Page 32: ...e 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward 4 Depending on your computer model refer to one of the following to replace the Wi Fi card Type 1 1 2 3 4 5 6 ...

Page 33: ...Replacing CRUs 33 Type 2 1 2 3 4 5 6 5 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 34: ...ide 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward 4 Depending on your computer model refer to one of the following to replace the M 2 solid state drive Type 1 1 2 3 4 ...

Page 35: ...Replacing CRUs 35 Type 2 1 2 3 4 5 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 36: ...ving the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward 4 Remove the M 2 solid state drive For details see Replacing the M 2 solid state drive 5 Replace the M 2 solid state drive bracket 1 2 6 Reinstall the removed parts To complete the replacement see Comple...

Page 37: ...s are present inside any component that has this label attached There are no serviceable parts inside these components If you suspect a problem with one of these parts contact a service technician 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Pivot the drive bay assembly upward For details see Pivoting t...

Page 38: ...at all components have been reassembled correctly and that no tools or loose screws are left inside your computer See System board for the locations of various components in your computer 2 Ensure that the cables are routed correctly before reinstalling the computer cover Keep cables clear of the hinges and sides of the computer chassis to avoid interference when reinstalling the computer cover 3 ...

Page 39: ... a locking device is available use it to lock the computer See Computer locks 7 Reconnect the external cables and power cords to the corresponding connectors on the computer See Front view or Rear view for the locations of various components in your computer ...

Page 40: ...ure that the model of the machine and the FRU part number are correct by referring to the website http www lenovo com serviceparts lookup An FRU should not be replaced because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing an F...

Page 41: ...e list above contact a Lenovo service technician The support phone numbers are available at http www lenovo com support phone Internal speaker Microprocessor Thermal sensor Card reader Power button board Before replacing an FRU click the illustration of the part to check the brief procedures ...

Page 42: ...repairs before reading the Important Product Information Guide 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Disconnect the internal speaker cable from the system board 4 Replace the internal speaker 1 2 3 4 ...

Page 43: ...Replacing FRUs 43 5 5 Connect the new internal speaker cable to the system board 6 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 44: ... repairs before reading the Important Product Information Guide 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Disconnect the thermal sensor cable from the system board 4 Replace the thermal sensor 1 2 3 4 ...

Page 45: ...Replacing FRUs 45 5 5 Connect the new thermal sensor cable to the system board 6 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 46: ...front bezel For details see Replacing the front bezel 3 Disconnect the Wi Fi antenna cables from the Wi Fi card For details see Replacing the Wi Fi card 4 Refer to the following to replace the Wi Fi antennas Front Wi Fi antenna 1 2 Rear Wi Fi antenna 1 2 5 Connect the new Wi Fi antenna cables to the Wi Fi card For details see Replacing the Wi Fi card 6 Reinstall the removed parts To complete the r...

Page 47: ...epairs before reading the Important Product Information Guide 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Disconnect the power button board cable from the system board 4 Replace the power button board 1 2 3 4 ...

Page 48: ...Replacing FRUs 48 5 5 Connect the new power button board cable to the system board 6 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 49: ...roduct Information Guide 1 Remove the computer cover For details see Removing the computer cover 2 Remove the front bezel For details see Replacing the front bezel 3 Remove the power button board For details see Replacing the power button board 4 Disconnect the card reader cable from the system board 5 Replace the card reader 1 2 3 4 ...

Page 50: ...Replacing FRUs 50 5 6 6 Connect the new card reader cable to the system board 7 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 51: ...front bezel 3 Pivot the drive bay assembly upward For details see Pivoting the drive bay assembly upward and downward 4 Remove the heat sink and fan assembly For details see Replacing the heat sink and fan assembly 5 Record the cable routing and cable connections and then disconnect all cables from the system board See System board 6 Replace the microprocessor Note Your microprocessor and socket m...

Page 52: ...7 Route all the cables that you disconnected from the system board and then reconnect the cables to the system board See System board 8 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 53: ...g the drive bay assembly upward and downward 5 Remove all memory modules For details see Replacing a memory module 6 Remove the heat sink and fan assembly For details see Replacing the heat sink and fan assembly 7 Remove the Microprocessor For details see Replacing the microprocessor 8 Remove all PCI Express cards For details see Replacing a PCI Express card 9 Remove the Wi Fi card For details see...

Page 54: ... removing and reinstalling order of the screws Handle the system board carefully by its edges 13 Route all the cables that you disconnected from the failing system board and then reconnect the cables to the new system board See System board 14 Reinstall the removed parts To complete the replacement see Completing the parts replacement ...

Page 55: ...ANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes a...

Page 56: ...ignificantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Trademarks The following terms are ...

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