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Logic card to plastic

Turn an additional angle of 180 degrees after the screw head touches the surface of the logic card.

Notes:

• Ensure that you use the correct screw. It is recommended to use new screws for replacements. If you

have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table
for each step.

• Ensure torque screwdrivers are calibrated correctly following country specifications.

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Lenovo 13w Yoga Hardware Maintenance Manual

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Summary of Contents for 13w Yoga

Page 1: ...Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 2: ...Lenovo 2022 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant to a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 ...

Page 3: ...and nano SIM card tray for selected models 36 Removing the SD card 36 Removing the pen dummy for selected models 36 1010 Base cover assembly 37 1020 M 2 2242 solid state drive 38 1030 Wireless WAN card for selected models 39 1040 Coin cell battery 40 1050 Memory module 40 1060 Wireless LAN card 41 1070 Heat sink 42 1080 Rear camera and microphone module bracket and cable for selected models 43 109...

Page 4: ...ii Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 5: ...r trained service technicians who are familiar with products Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively Depending on the model some hardware configuration and software programs might not be available on the computer Some statements in this manual might not be applicable to the computer Before servicing a product be sure to read all the information...

Page 6: ...iv Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 7: ...ians and the customer s personnel are not in a hazardous position Place removed covers and other parts in a safe place away from all personnel while you are servicing the machine Keep your tool case away from walk areas so that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Ensure that your sleeves are fastened or rolled up above ...

Page 8: ...back CAUTION An electrical shock can occur only when there is a complete circuit By observing the above rule you may prevent a current from passing through your body When using testers set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal floor strips and mac...

Page 9: ...mputer Disconnect the power cord 3 Check the power cord for a A third wire ground connector in good condition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and the frame ground b The power cord should be the authorized type specified for your computer Go to https support lenovo com partslookup c Insulation must not be frayed or worn 4 Check...

Page 10: ...uirement Note The use of a grounding system to guard against ESD damage is desirable but not necessary Attach the ESD ground clip to any frame ground ground braid or green wire ground When working on a double insulated or battery operated system use an ESD common ground or reference point You can use coax or connector outside shells on these systems Use the round ground prong of the ac plug on ac ...

Page 11: ...DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5 ...

Page 12: ...DANGER 6 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 13: ...PERIGO Chapter 1 Safety information 7 ...

Page 14: ...PERIGO PERIGO PERIGO PERIGO 8 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 15: ...PERIGO PERIGO PERIGO DANGER DANGER Chapter 1 Safety information 9 ...

Page 16: ...DANGER DANGER DANGER DANGER DANGER 10 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 17: ...DANGER VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11 ...

Page 18: ...VORSICHT VORSICHT VORSICHT VORSICHT 12 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 19: ...Chapter 1 Safety information 13 ...

Page 20: ...14 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 21: ...Chapter 1 Safety information 15 ...

Page 22: ...16 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 23: ...Chapter 1 Safety information 17 ...

Page 24: ...18 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 25: ...Chapter 1 Safety information 19 ...

Page 26: ...20 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 27: ...RU What to do first When you return a FRU you must include the following information in the parts exchange form or parts return form that you attach to it 1 Name and phone number of service technician 2 Date of service 3 Date on which the machine failed 4 Date of purchase 5 Failure symptoms error codes appearing on the display and beep symptoms 6 Procedure index and page number in which the failin...

Page 28: ...er 1 Connect the computer to a power outlet and turn on the computer 2 Start the Vantage app and locate the Power section The ac power adapter information is displayed Ensure that you use the ac power adapter that is shipped with the computer to provide enough power to the computer Otherwise a message will be displayed prompting you that the computer will not be charged or will be charged slowly C...

Page 29: ...3 Check the battery status again If the same error still exists replace the system board Chapter 2 General checkout 23 ...

Page 30: ...24 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 31: ...ating computer controls and connectors Front view Camera Webcam privacy shutter Microphone Touch screen Rear camera Microphone Power button with fingerprint reader Speaker Trackpad for selected models Copyright Lenovo 2022 25 ...

Page 32: ... 3 2 Gen 1 connector HDMI connector Audio connector Lenovo Integrated Pen SD card slot Nano SIM card tray USB 3 2 connector Gen 1 Always on USB 3 2 connector Gen 1 Security lock slot for selected models 26 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 33: ...ion of this manual can be found at https support lenovo com Click Documentation and then follow the on screen instructions to find the manual for your product You might be required to return the defective CRU When return is required 1 return instructions a prepaid shipping label and a container will be included with the replacement CRU and 2 you might be charged for the replacement CRU if Lenovo d...

Page 34: ...Major FRUs and CRUs 28 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 35: ...o 14 Wireless WAN card No Yes 15 System board No No 16 Memory module No Yes 17 M 2 2242 solid state drive No Yes 18 Thermal pad for M 2 2242 solid state drive No No 19 Base cover assembly No Yes 20 Lenovo Integrated Pen charge board cable No No 21 Lenovo Integrated Pen charge board No No 22 Lenovo Integrated Pen Yes No 23 Pen dummy No Yes 24 Left I O bracket No No 25 Speaker assembly No No 26 Coin...

Page 36: ...ditional shipping and handling fees might apply LCD FRUs and CRUs Table 2 LCD FRUs and CRUs No FRU description Self service CRU Optional service CRU 1 Touch module assembly No No 2 Microphone rubbers No No 3 Camera and microphone module No No 4 Gravity sensor board No No 5 Gravity sensor board cable No No 6 LCD cover assembly No No 7 LCD cable No No 8 LCD hinges No No 9 LCD strip cover No No 30 Le...

Page 37: ... 5 x L5 black 4 M2 5 x L7 black 10 Spec No No Mechanical miscellaneous kit Trackpad waterproof mylar Conductive tape Power button sponge LCD cover sponge Thermal pad for heat sink Spec No No Label kit Label Spec No No Looking up FRU information For detailed FRU information including part numbers descriptions and substitution part numbers go to https support lenovo com partslookup Chapter 3 Locatio...

Page 38: ...32 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 39: ...ackpad Consumable tool Note The silicone grease can be applied to the surfaces of the microprocessor and heatsink to eliminate air gaps Screw notices Loose screws can cause a reliability problem In your computer this problem is addressed with special nylon coated screws that have the following characteristics They maintain tight connections They do not easily come loose even with shock or vibratio...

Page 40: ...t you use the correct screw It is recommended to use new screws for replacements If you have a torque screwdriver tighten all screws firmly to the torque specified in the screw information table for each step Ensure torque screwdrivers are calibrated correctly following country specifications 34 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 41: ...rrect screws as shown in the replacement procedures DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets disable the built in battery and then disconnect any interconnecting cables Attention After replacing a FRU do not turn on the computer until you have made sure that all screws springs and other small parts are in place and none are loose inside th...

Page 42: ...e computer you are servicing has a nano SIM card installed remove the card with the tray together Removing the SD card If the computer you are servicing has an SD card installed remove the SD card before you start the servicing Push the SD card inward a little bit 1 Then release it The SD card ejects Gently slide the card out of the card slot 2 Note After you finish the servicing ensure that you i...

Page 43: ...010 Base cover assembly Removal steps of the base cover assembly Step Screw quantity Color Torque 1 M2 5 7 mm flat head nylon coated 10 Black 0 294 Nm 3 0 kgf cm Chapter 5 Removing or replacing a FRU 37 ...

Page 44: ...The M 2 solid state drive is sensitive Inappropriate handling might cause damage and permanent loss of data When handling the M 2 solid state drive observe the following guidelines Replace the M 2 solid state drive only for upgrade or repair The M 2 solid state drive is not designed for frequent changes or replacement Before replacing the M 2 solid state drive make a backup copy of all the data th...

Page 45: ...ower surface of the solid state drive Step Screw quantity Color Torque 1 M2 3 mm flat head nylon coated 1 Black 0 181 Nm 1 85 kgf cm 1030 Wireless WAN card for selected models For access remove this FRU 1010 Base cover assembly on page 37 Removal steps of the wireless WAN card Chapter 5 Removing or replacing a FRU 39 ...

Page 46: ...ve this FRU 1010 Base cover assembly on page 37 Removal steps of the coin cell battery Note A Mylar film might cover the coin cell battery To access the coin cell battery peel off the film first When installing Ensure that the connector is attached firmly Reset the system date and time in the BIOS menu 1050 Memory module For access remove this FRU 1010 Base cover assembly on page 37 Removal steps ...

Page 47: ... the slot and does not move easily 1060 Wireless LAN card For access remove this FRU 1010 Base cover assembly on page 37 Removal steps of the wireless LAN card Step Screw quantity Color Torque 2 M2 3 mm flat head nylon coated 1 Black 0 181 Nm 1 85 kgf cm When installing Plug the gray cable into the main connector and the black cable into the auxiliary connector on the card Chapter 5 Removing or re...

Page 48: ...en installing Before you attach the heat sink to the computer apply thermal grease at an amount of 0 2 grams on the parts marked a as shown in the following illustration Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component For the new heat sink you must peel the thin film off from the rubbers 42 Lenovo 13w Yoga Hardware Maintenance...

Page 49: ...ve these FRUs in order 1010 Base cover assembly on page 37 1070 Heat sink on page 42 Removal steps of the rear camera and microphone module bracket and cable Step Screw quantity Color Torque 1 M2 3 mm flat head nylon coated 1 Black 0 181 Nm 1 85 kgf cm Chapter 5 Removing or replacing a FRU 43 ...

Page 50: ...lling Ensure that the connectors are attached firmly 1090 Thermal fan For access remove this FRU 1010 Base cover assembly on page 37 Removal steps of the thermal fan 44 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 51: ...e Vantage app provides an automatic battery diagnostic test that determines if the built in battery is defective A built in battery FRU should not be replaced unless this diagnostic test shows that the battery is defective The only exception to this is if the built in battery is physically damaged or a customer is reporting a possible safety issue If the Vantage app is not installed on the compute...

Page 52: ...irmly Ensure that the base cover assembly is secured in place Otherwise the battery connection may fail When you route the cables ensure that they are not subject to any tension Tension could cause the cables to be damaged by the cable guides or a wire to be broken 1110 P sensor cable for selected models For access remove these FRUs in order 46 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 53: ...20 Lenovo Integrated Pen charge board and cable for selected models For access remove these FRUs in order 1010 Base cover assembly on page 37 1100 Built in battery on page 45 Removal steps of the Lenovo Integrated Pen charge board and cable Note For wireless WAN models additionally remove the wireless WAN antenna Cu foil assembly Chapter 5 Removing or replacing a FRU 47 ...

Page 54: ...s remove this FRU 1010 Base cover assembly on page 37 Removal steps of the I O brackets Step Screw quantity Color Torque 1 M2 4 mm flat head nylon coated 7 Silver 0 181 Nm 1 85 kgf cm 48 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 55: ...At every point in the process be sure not to drop or stack the system board If you put a system board down be sure to put it only on a padded surface such as an ESD mat or a corrugated conductive surface Avoid bending a system board and hard pushing to prevent cracking at each BGA Ball Grid Array chipset For access remove these FRUs in order 1010 Base cover assembly on page 37 1020 M 2 2242 solid ...

Page 56: ...sure that the connectors are attached firmly 1150 Power button with or without fingerprint reader For access remove these FRUs in order 1010 Base cover assembly on page 37 1140 System board on page 49 Removal steps of the power button with or without fingerprint reader 50 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 57: ... page 37 1140 System board on page 49 Removal step of the speaker assembly When installing Ensure that the connector is attached firmly Ensure that the cable is routed properly 1170 Trackpad and trackpad cable For access remove these FRUs in order Chapter 5 Removing or replacing a FRU 51 ...

Page 58: ... 1010 Base cover assembly on page 37 1100 Built in battery on page 45 Removal steps of the trackpad and trackpad cable 52 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 59: ...Step Screw quantity Color Torque 9 M2 2 5 mm flat head nylon coated 2 Black 0 181 Nm 1 85 kgf cm When installing Install the trackpad in the direction as shown Chapter 5 Removing or replacing a FRU 53 ...

Page 60: ...t the connector is attached firmly 1180 LCD unit For access remove this FRU 1010 Base cover assembly on page 37 Removal steps of the LCD unit Step Screw quantity Color Torque 5 M 2 5 5 mm flat head nylon coated 4 Black 0 294 Nm 3 0 kgf cm 54 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 61: ...acket and cable for selected models on page 43 1090 Thermal fan on page 44 1100 Built in battery on page 45 1110 P sensor cable for selected models on page 46 1120 Lenovo Integrated Pen charge board and cable for selected models on page 47 1130 I O brackets on page 48 1140 System board on page 49 1150 Power button with or without fingerprint reader on page 50 1160 Speaker assembly on page 51 1170 ...

Page 62: ...embly For access remove these FRUs in order 1010 Base cover assembly on page 37 1180 LCD unit on page 54 2010 LCD strip cover on page 55 Removal steps of the touch module assembly Step Screw quantity Color Torque 1 M2 3 mm flat head nylon coated 4 Sliver 0 181 Nm 1 85 kgf cm 56 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 63: ...ess remove these FRUs in order 1010 Base cover assembly on page 37 1180 LCD unit on page 54 2010 LCD strip cover on page 55 2020 Touch module assembly on page 56 Removal steps of the LCD cable 2040 LCD hinges For access remove these FRUs in order Chapter 5 Removing or replacing a FRU 57 ...

Page 64: ...p Screw quantity Color Torque 1 M2 5 2 5 mm flat head nylon coated 6 Black 0 294 Nm 3 0 kgf cm 2050 Camera and microphone module with microphone rubbers For access remove these FRUs in order 1010 Base cover assembly on page 37 1180 LCD unit on page 54 2010 LCD strip cover on page 55 2020 Touch module assembly on page 56 58 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 65: ... board and cable For access remove these FRUs in order 1010 Base cover assembly on page 37 1180 LCD unit on page 54 2010 LCD strip cover on page 55 2020 Touch module assembly on page 56 2050 Camera and microphone module with microphone rubbers on page 58 Chapter 5 Removing or replacing a FRU 59 ...

Page 66: ...CD cover assembly For access remove these FRUs in order 1010 Base cover assembly on page 37 1180 LCD unit on page 54 2010 LCD strip cover on page 55 2020 Touch module assembly on page 56 2040 LCD hinges on page 57 60 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 67: ...ublication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Lenovo...

Page 68: ...soft group of companies The term HDMI is a trademark or registered trademark of HDMI Licensing LLC in the United States and other countries USB C is a registered trademark of USB Implementers Forum All other trademarks are the property of their respective owners 62 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 69: ...aceable Unit CTO Configure To Order EAIA Enhanced Asset Information Area EEPROM Electrically Erasable Programmable Read Only Memory EFI Extensible Firmware Interface ESD Electrostatic discharge FRU Field Replaceable Unit GAV General Announce Variant IC Integrated circuits LCD Liquid Crystal Display MTM Machine type and model POST Power on self test RFID Radio frequency identification SVP Superviso...

Page 70: ...64 Lenovo 13w Yoga Hardware Maintenance Manual ...

Page 71: ......

Page 72: ...Part Number SP41G56242 Printed in China 1P P N SP41G56242 1PSP41G56242 ...

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