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.
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.
Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician. Safety notices (multilingual translations) The safety notices in this section are provided in the following languages: •...
Replace the system board. b. If the problem persists, call the Customer Support Center. Note: Noise from the ac power adapter does not always indicate a defect. Lenovo V730 – 13 CRU list Model: Lenovo V730 – 13 MT: 81AV...
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ac power adapter self-service power cord self-service Chapter 2 General checkout...
The exploded illustrations help Lenovo service technicians identify FRUs or CRUs that they may need to replace when servicing a customer’s computer. Refer to Appendix A “Lenovo part numbers for replacement FRUs” on page 45 if you need to look up Lenovo part numbers for a particular FRU or CRU.
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Table 1. FRU (CRU) categories FRU (CRU) category LCD module Upper case (with keyboard) Touch pad bracket Fingerprint board Fingerprint board cable Fingerprint bracket dc-in cable System board Heat sink Wireless module Solid state drive Battery pack Speakers Base cover Screw pack Hardware Maintenance Manual...
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Figure 2. LCD module — exploded view Table 2. FRU categories for the LCD module FRU (CRU) category LCD bezel LCD panel Microphone board (left) Camera board Microphone board (right) Camera cable (left) Chapter 3 Idetifying FRUs (CRUs)
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Table 2. FRU categories for the LCD module (continued) Adapter board cable Adapter board eDP cable Hinges LCD base cover Adhesive tape Hardware Maintenance Manual...
5. To install a new FRU in place, perform the removal procedure in reverse and follow any notes that pertain to replacement. 6. When replacing a FRU, carefully retain and reuse all screws. If screws are missing, look up the Lenovo parts numbers in Appendix B “Lenovo part numbers for CRUs and miscellaneous parts” on page 51 for replacement screws and order them through the Lenovo CRM system.
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Figure 3. Remove 9 screws Screw specifications Quantity M2.0 x 3.5 Step 3. Use a pry bar to detach the base cover, starting from the upper edge, then along the left edge. ( Figure 4. Detach from the upper edge Step 4.
Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: Lower case Remove the battery pack Make sure the following FRUs (or CRUs) have been removed.
Figure 7. Remove the battery pack Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: Battery pack Remove the solid-state drive Make sure the following FRUs (or CRUs) have been removed.
Figure 9. Remove by pulling the solid-state drive Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: Solid-state drive Remove the wireless module Make sure the following FRUs (or CRUs) have been removed.
Figure 11. Remove the wireless module Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: Wireless module Remove the speakers Make sure the following FRUs (CRUs) have been removed.
Remove the heat sink Make sure the following FRUs (or CRUs) have been removed. “Remove the lower case” on page 29 Step 1. Disconnect two plugs. Figure 13. Disconnect two plugs Step 2. Remove 4 screws ( ) and loosen another 4 screws ( Figure 14.
Figure 15. Remove the heat sink Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: Heat sink Remove the system board and the dc-in cable Make sure the following FRUs (or CRUs) have been removed.
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“Disassemble the LCD module” on page 39 for instructions on how to disassemble the LCD modules. Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts:...
Make sure the following FRUs (or CRUs) have been removed. Also make sure the cable connecting the fingerprint board to the system board has been disconnected. Note: Not all Lenovo V730 – 13 SKUs include the fingerprint board. “Remove the lower case” on page 29 “Remove the battery pack”...
Step 4. Remove the fingerprint board. Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: Touch pad bracket (with two click buttons) Fingerprint board Fingerprint bracket Disassemble the LCD module The LCD module as a whole is not a FRU.
Detach with care. Step 2. Remove the LCD bezel. Refer to Table 4 “Part numbers for LCD FRUs” on page 49 to look up the Lenovo part numbers for the replacement LCD bezel. Remove the LCD panel and the LCD cable Make sure the following FRUs (or CRUs) have been removed.
Remove the LCD panel. Step 4. Remove the LCD cable. Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: LCD panel Refer to Appendix B “Lenovo part numbers for CRUs and miscellaneous parts” on page 51 to look up the Lenovo part numbers of the replacement tape.
Figure 22. Remove the hinges Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: Hinges Remove the adapter, microphone, and camera boards Make sure the following FRUs (or CRUs) have been removed.
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Step 3. Disconnect the camera board from the right microphone board, then remove the camera board. Step 4. Disconnect the cable connected with the left microphone board, then remove the cable. Step 5. Remove the left and right microphone board. Chapter 4 Removing a FRU or CRU...
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Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 45 to look up the Lenovo part numbers of the following replacement parts: eDP cable Microphone board cable Adapter board Adapter board cable Camera board Microphone board (left) Microphone board (right)
Appendix A. Lenovo part numbers for replacement FRUs When servicing a customer’s computer, Lenovo service technicians may use part numbers listed in the following tables to order replacement parts through Lenovo CRM (customer relationship management) system. Table 3. Part numbers for FRUs (CRUs) No.
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Table 3. Part numbers for FRUs (CRUs) (continued) MBW 81AV NOK I36100U UMA 8G TCM 5B20Q56256 MBW81AVNOK I36100U UMA 16G NTCM 5B20Q56305 MBW81AV NOK I36100U UMA 16G TCM 5B20Q56375 MBW81AV NOK I56200U UMA 4G NTCM 5B20Q56320 MBW 81AV NOK I56200U UMA 4G TCM 5B20Q56356 MBW81AV NOK I56200U UMA 8G NTCM 5B20Q56298...
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MBW81AV WIN I76500U UMA 4G NTCM 5B20Q56258 MBW 81AV WIN I76500U UMA 4G TCM 5B20Q56348 MBW81AV WIN I76500U UMA 8G NTCM 5B20Q56295 MBW 81AV WIN I76500U UMA 8G TCM 5B20Q56337 MBW81AVWIN I76500U UMA 16G NTCM 5B20Q56372 Appendix A. Lenovo part numbers for replacement FRUs...
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Table 3. Part numbers for FRUs (CRUs) (continued) MBW81AV WIN I76500U UMA 16G TCM 5B20Q56261 MBW81AV WIN I37100U UMA 4G NTCM 5B20Q56351 MBW 81AV WIN I37100U UMA 4G TCM 5B20Q56336 MBW81AV WIN I37100U UMA 8G NTCM 5B20Q56306 MBW 81AV WIN I37100U UMA 8G TCM 5B20Q56292 MBW81AVWIN I37100U UMA 16G NTCM 5B20Q56317...
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Screw Pack W 80VT 5S10N75465 Note: Refer to Appendix B “Lenovo part numbers for CRUs and miscellaneous parts” on page 51 to look up the Lenovo part numbers of ac power adapters and power cords. Table 4. Part numbers for LCD FRUs No.
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Table 4. Part numbers for LCD FRUs (continued) Microphone board (right) MIC Board-Right W 81AV W/Senor 5C50Q56284 Microphone board cable MIC Board-Left Cable W 81AV 5C10Q56303 Adapter board cable Change Board Cable W 81AV 5C50Q56358 Adapter board Change Board W 81AV 5C50Q56284 eDP cable LCD Cable W 81AV HD...
Appendix B. Lenovo part numbers for CRUs and miscellaneous parts The power cords and ac adapters are CRUs. Table 5. Part numbers for FRUs (CRUs) Category Parts description Lenovo part number Screw pack Screw Pack W 80VT 5S10N75465 Tape Removable tape W 81AV...
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