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Lenovo V17 Gen 4 i Hardware Maintenance Manual

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Lenovo V17 Gen 4 i
Hardware Maintenance Manual

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Summary of Contents for Lenovo V17 Gen 4 i

  • Page 1 Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 2 First Edition (April 2023) © Copyright Lenovo 2023.

  • Page 3: Table Of Contents

    Trademarks ....lvii with storage drive) ... . Remove the 3-cell battery pack(for models without storage drive)... © Copyright Lenovo 2023...
  • Page 4 Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 5: About This Manual

    Important: • This manual is intended only for trained service technicians who are familiar with Lenovo products. • Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety information” on page 1. © Copyright Lenovo 2023...
  • Page 6 Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    • Do not work alone under hazardous conditions or near equipment that has hazardous voltages. • Disconnect all power before: – Performing a mechanical inspection – Working near power supplies © Copyright Lenovo 2023...

  • Page 8: Safety Inspection Guide

    This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide.

  • Page 9: Handling Devices That Are Sensitive To Electrostatic Discharge

    4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 10: Grounding Requirements

    The safety notices in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER DANGER DANGER Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO DANGER DANGER DANGER Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER VORSICHT Chapter 1 Safety information...
  • Page 16 VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 25: Chapter 2. General Checkout

    • LCD panel cracked from the application of excessive force or from being dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force © Copyright Lenovo 2023...

  • Page 26: Cru List

    • Check for obvious damage to a hard disk drive. If the spindle of a hard disk drive becomes noisy, the hard disk drive might have been dropped or subject to excessive force. CRU list Table 1. Model: Lenovo V17 G4 IAP (Machine type: 83A2) Type ac power adapter...

  • Page 27: Chapter 3. Identifying Frus (Crus)

    Chapter 3. Identifying FRUs (CRUs) Locate FRUs and CRUs The exploded illustrations help Lenovo service technicians identify FRUs or CRUs that they may need to replace when servicing a customer’s computer. Figure 1. Exploded view © Copyright Lenovo 2023...
  • Page 28 2280 solid-state drive thermal pad* 2242 solid-state drive* 2242 solid-state drive thermal pad* 2242 solid-state drive bracket* Wi-Fi card Touchpad cable System board Screws Power cord ac power adapter * for selected models Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 29 Figure 2. LCD unit exploded view Table 3. FRU (CRU) categories for LCD unit FRU (CRU) category LCD bezel Microphone rubbers Camera board Hinge covers Removable tape LCD cover EDP cable LCD panel with hinges Chapter 3 Identifying FRUs (CRUs)
  • Page 30 Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 31: Chapter 4. Removing A Fru Or Cru

    Chapter 4. Removing a FRU or CRU Service tools The following table lists tools for servicing Lenovo computers. Tools with a cross mark are needed for serving the product models as described by this publication. Prepare them before you service the product.

  • Page 32: Remove The Lower Case

    Make sure the computer has been shut down before servicing the computer. Step 1. Place the computer upside down on a flat surface. Step 2. Remove 10 screws. Step 3. Remove the lower case. Figure 3. Remove 10 screws Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 33: Remove The Memory Module And Shielding

    Screw specifications Number of screws M2 x L6 M2 x L4 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Lower case Remove the memory module and shielding Make sure the following FRUs (or CRUs) have been removed.
  • Page 34 Step 3. Peel off the memory absorber from the memory module. Figure 6. Peel off the memory absorber Step 4. Open the latches and remove the memory module from the system board. Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 35: Remove The Battery Pack

    Figure 7. Remove the memory module Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Memory module shielding Memory absorber Memory module Remove the battery pack Remove the 2-cell battery pack (for models with storage drive) Make sure the following FRUs (or CRUs) have been removed.

  • Page 36: Remove The 3-Cell Battery Pack(For Models Without Storage Drive)

    Figure 8. Remove the battery pack Screw specifications Number of screws M2 x L3.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Battery pack Remove the 3-cell battery pack(for models without storage drive) Make sure the following FRUs (or CRUs) have been removed.

  • Page 37: Remove The Solid-State Drive And Thermal Pad

    Figure 9. Remove the battery pack Screw specifications Number of screws M2 x L3.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Battery pack Remove the solid-state drive and thermal pad Remove the 2242 solid-state drive, bracket and thermal pad (for selected models) Make sure the following FRUs (or CRUs) have been removed.
  • Page 38 Remove one screw. Remove the 2242 solid-state drive with the bracket. Then, remove the thermal pad. Figure 11. Remove the 2242 solid-state drive with bracket and remove the thermal pad Screw specifications Number of screws M2 x L2.8 Step 3. Remove the 2242 solid-state drive. Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 39: Remove The 2280 Solid-State Drive And Thermal Pad (For Selected Models)

    Figure 12. Remove the 2242 solid-state drive Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: 2242 solid-state drive 2242 solid-state drive bracket 2242 solid-state drive thermal pad Remove the 2280 solid-state drive and thermal pad (for selected models) Make sure the following FRUs (or CRUs) have been removed.
  • Page 40 Remove one screw and then remove the 2280 solid-state drive by pulling it away from the slot. Figure 14. Remove the 2280 solid-state drive Screw specifications Number of screws M2 x L2.8 Step 3. Remove the 2280 solid-state drive thermal pad. Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 41: Remove The Heat Sink (For Uma Models)

    Figure 15. Remove the 2280 solid-state drive thermal pad Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: 2280 solid-state drive 2280 solid-state drive thermal pad Remove the heat sink (for UMA models) Make sure the following FRUs (or CRUs) have been removed.

  • Page 42: Remove The System Fan (For Uma Models)

    Step 2. Loosen four screws and then remove the heat sink. Figure 17. Loosen four screws and remove the heat sink Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Heat sink Remove the system fan (for UMA models) Make sure the following FRUs (or CRUs) have been removed.
  • Page 43 Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable. Figure 18. Disconnect the battery pack cable Step 2. Disconnect the antennas from the Wi-Fi card. Disconnect the system fan cable from the system board.

  • Page 44: Remove The Wi-Fi Card

    Figure 20. Remove three screws and the system fan Screw specifications Number of screws M2 x L3.5 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: System fan Remove the Wi-Fi card Make sure the following FRUs (or CRUs) have been removed.
  • Page 45 Figure 22. Disconnect antenna cable connectors, remove one screw and the Wi-Fi card Number of screws Screw specifications M2 x L2.8 Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Wi-Fi card Chapter 4...

  • Page 46: Remove The Usb Board And Cable

    Figure 23. Disconnect the battery pack cable Step 2. Disconnect and remove the USB board cable. Remove three screws and then remove the USB board. Figure 24. Remove the USB board and cable Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 47: Remove The Cmos Battery

    Screw specifications Number of screws M2 x L2.8 Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement parts: USB board USB board cable Remove the CMOS battery Make sure the following FRUs (or CRUs) have been removed.

  • Page 48: Remove The Fingerprint Reader And Cable (For Selected Models)

    Figure 26. Remove the CMOS battery Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: CMOS battery Remove the fingerprint reader and cable (for selected models) Make sure the following FRUs (CRUs) have been removed.

  • Page 49: Remove The System Board

    Step 2. Remove the fingerprint reader. Figure 28. Remove the fingerprint reader Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Fingerprint reader Fingerprint reader cable Remove the system board Make sure the following FRUs (or CRUs) have been removed.
  • Page 50 Screw specifications Number of screws M2.5 x L5 Step 2. Open the right hinge. Figure 30. Open the right hinge Step 3. Remove six screws. Then, turn the system board over carefully. Lenovo V17 Gen 4 i Hardware Maintenance Manual...
  • Page 51 Disconnect the touchpad cable and remove the system board. Figure 32. Disconnect the touchpad cable and remove the system board Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following replacement part: System board Chapter 4 Removing a FRU or CRU...

  • Page 52: Use A Golden Key U1 Tool To Flash-Write Key Id Information

    “Remove the battery pack” on page 29 “Remove the system board” on page 43 Step 1. Peel off the touchpad waterproof mylar. Figure 33. Peel off the touchpad waterproof mylar Step 2. Disconnect and remove the touchpad cable. Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 53: Remove The Lcd Unit

    Figure 34. Disconnect and remove the touchpad cable Refer to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Touchpad cable Remove the LCD unit Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 26 Step 1.
  • Page 54 M2.5 x L5 Step 3. Open the hinges. Figure 37. Open the hinges Step 4. Remove the LCD unit. Attention: When disassembling the LCD unit, handle the LCD unit and upper case with care. Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 55: Remove The Upper Case

    Figure 38. Remove the LCD unit Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: LCD unit Remove the upper case Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 26 “Remove the memory module and shielding”...

  • Page 56: Remove The Lcd Bezel

    Attention: Do not pull the LCD bezel from the outer sides of the LCD bezel, otherwise the hooks may be damaged. The lower side of the LCD bezel is fixed to the LCD panel with adhesive tape. Detach with care. Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: LCD bezel Remove the hinge covers Make sure the following FRUs (CRUs) have been removed.

  • Page 57: Remove The Lcd Panel With Hinges

    Figure 40. Remove the hinge covers Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Hinge covers Remove the LCD panel with hinges Make sure the following FRUs (CRUs) have been removed. “Remove the LCD unit” on page 47 “Remove the LCD bezel”...

  • Page 58: Remove The Microphone Rubbers

    Disconnect the EDP cable. Then, remove the LCD panel with hinges. Figure 42. Disconnect the EDP cable and remove the LCD panel with hinges Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: LCD panel with hinges Remove the microphone rubbers Make sure the following FRUs (CRUs) have been removed.

  • Page 59: Remove The Camera Board

    Figure 43. Remove the microphone rubbers Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: Microphone rubbers Remove the camera board Make sure the following FRUs (CRUs) have been removed. “Remove the LCD unit” on page 47 “Remove the LCD bezel”...

  • Page 60: Remove The Edp Cable

    Figure 44. Remove the camera board Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement part: Camera board Remove the EDP cable Make sure the following FRUs (CRUs) have been removed. “Remove the LCD unit” on page 47 “Remove the LCD bezel”...

  • Page 61: Remove The Lcd Cover

    Figure 45. Remove the EDP cable Go to to look up the Lenovo part numbers of the following https://support.lenovo.com/partslookup replacement parts: EDP cable Remove the LCD cover Make sure the following FRUs (CRUs) have been removed. “Remove the lower case” on page 26 “Remove the LCD unit”...
  • Page 62 Lenovo V17 Gen 4 i Hardware Maintenance Manual...

  • Page 63: Trademarks

    Trademarks LENOVO and the LENOVO logo are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2023 Lenovo.

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