If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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: http://www.lenovo.com/serviceparts-lookup c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries.
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 ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
UEFI BIOS downloads. Telephone numbers for Lenovo Support are available at: http://www.lenovo.com/support/phone • System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo authorized service technicians are available in the following support site: http://www.lenovoservicetraining.com/ion/...
Dynamic Configure To Order (CTO) This model provides the ability for a customer to configure a Lenovo solution from a web site, and have this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine label and eSupport will load these products as the 4-character MT, 4-character model and 2-character country code.
20AA0009UK). FRU identification Use Lenovo eSupport to identify major FRUs, FRU part numbers, and FRU descriptions for a product at an MT - serial number level. Examples of major FRUs are hard disk drive, system board, liquid crystal display (LCD), and memory module.
This chapter introduces following information: • “What to do first” on page 23 • “Checkout guide” on page 24 – “Lenovo Solution Center” on page 24 – “Quick test programs” on page 24 – “UEFI diagnostic program” on page 25 –...
The Lenovo Solution Center program is available for download at http://www.lenovo.com/diags. To run the Lenovo Solution Center program, go to Control Panel and click System and Security ➙ Lenovo - System Health and Diagnostics, and then follow the instructions on the screen.
• Microsoft Windows Server 2003 • Microsoft Windows Server 2008 To download and install a quick test program, go to http://www.lenovo.com/diags, and follow the instructions on the Web site. To run a test using quick test program, do the following: 1.
If you suspect a power problem, see the appropriate one of the following power supply checkouts: • “Checking the ac power adapter” on page 27 ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
This computer supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder. The system does not support unauthorized batteries or batteries designed for other systems. If an unauthorized battery or a battery designed for another systems is installed, the system will not charge.
• If the voltage is correct, replace the system board. • If the voltage is not correct, replace the coin-cell battery. • If the coin-cell battery discharges quickly after replacement, replace the system board. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
“Symptom-to-FRU index” on page 40 Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/support Restoring the factory contents by using the Recovery Disc Set When the main storage drive is replaced because of a failure, no product recovery program is on the new drive.
Note: After restoring a drive to the factory default settings, you might need to reinstall some device drivers. Recovery overview for the Windows 7 operating system This section provides information about the recovery solutions provided by Lenovo on the Windows 7 operating system.
This section provides instructions on how to create recovery media. Note: You can create recovery media using discs or external USB storage devices. To create recovery media, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Factory Recovery Disks. Then, follow the instructions on the screen.
This section provides instructions on how to perform a backup operation using the Rescue and Recovery program. 1. From the Windows desktop, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Enhanced Backup and Restore. The Rescue and Recovery program opens.
Creating a rescue medium This section provides instructions on how to create a rescue medium. 1. From the Windows desktop, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Enhanced Backup and Restore. The Rescue and Recovery program opens.
Reinstall device drivers only when it is necessary to correct a problem with your computer. To reinstall a device driver for a factory-installed device, do the following: ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
1. Turn on your computer. 2. Go to the C:\SWTOOLS directory. 3. Open the DRIVERS folder. Within the DRIVERS folder are several subfolders named for the various devices installed in your computer (for example, AUDIO and VIDEO). 4. Open the subfolder for the device. 5.
3. Click Yes in the User Account Control window to allow the Recovery Media Creator program to start. 4. In the Recovery Drive window, follow the on-screen instructions to create a recovery USB drive. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
If it has, it can be used for access to the hard disk drive. If no master hard disk password is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master hard disk password, or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.
To put the system back to operational status, the only Lenovo and Lenovo-authorized service solution would be to replace the hard disk drive, hybrid drive, or solid-state drive with a scheduled fee.
4. Select Password. 5. Select Hard-disk x password, where x is the letter of the hard disk drive. A pop-up window opens. 6. Select Master hard disk password. 7. Type the current master hard disk password in the Enter Current Password field. Then leave the Enter New Password field blank, and press Enter twice.
“Intermittent problems” on page 43. Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
Numeric error codes Table 2. Numeric error codes Symptom or error FRU or action, in sequence 0177 Replace the system board. Bad SVP data, stop POST task— Checksum of the supervisor password in the EEPROM is not correct. 0183 1. Run the ThinkPad Setup program. The settings Bad CRC of Security Settings in EFI Variable.
Replace the system board. One long and two short beeps Replace the system board. Five short beeps, pause, five short beeps, and pause Replace the system board. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
LCD technology, but excessive pixel problems can cause viewing concerns.If the LCD you are servicing has two or less visible defective pixels, it should not be considered faulty. However, if the LCD has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be replaced. Notes: •...
6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): a. System board b. LCD assembly ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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• Green: Connected to ac power (charging 80%-100%) • Amber: Connected to ac power (charging 1%-80%) • Off: Not connected to ac power (no charging) ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Table 8. Function keys (continued) Function key and key Description combination Views the programs that you have opened. For Windows 10: Views all the programs. For Windows 7: Opens Computer. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
ThinkPad Pen Pro (available on some models) Media card slot Audio connector Always On USB connector (USB 3.0 connector) OneLink+ connector ac power connector Fan louvers Micro-SIM-card slot (available on some models) ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
CRUs, you can either install the CRU yourself or you can request that a Service Provider install the CRU according to the warranty service for your product. If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request.
Self-service Optional service K-lock bracket Base cover assembly screw caps. See “Miscellaneous parts and other FRUs” on page 55 dc-in bracket LCD unit Keyboard bezel assembly ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Table 9. Major CRUs and FRUs (continued) CRUs or FRU descriptions Self-service Optional service ThinkPad-logo-LED card with cable System board Wireless WAN card or M.2 solid-state drive Button I/O card Speaker assembly Internal storage drive (hard disk drive, hybrid drive, or solid-state drive) Storage drive connector Base cover assembly...
Power cord Connector and cable guide This topic provides information to help Lenovo authorized service technicians identify connectors and cables for replacement purpose. To view each FRU and the exploded illustration of the computer, see “Major CRUs and FRUs” on page 52 and “LCD FRUs” on page 54.
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Connect one end to the power button card and the connector (internal) other end to this connector. USB 3.0 connector Connect USB-compatible devices to this connector. (external) ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Table 13. System board (continued) Item Connector (location) Internal cable required Cable connection USB 3.0 connector Connect USB-compatible devices to this connector. (external) Mini DisplayPort Connect a compatible projector, external monitor, or connector (external) high-definition television to this connector. HDMI connector Connect a compatible digital audio device or video (external) monitor to this connector.
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Cable connection G sensor card connector FPC cable for the G Connect one end to the ambient light sensor card and sensor the other to this connector. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Hard disk drive connector and cable Table 19. Hard disk drive Item Connector (location) Internal cable required Cable connection Hard disk drive connector The hard disk drive connector comes with the cable. Connect the cable to the system board. Keyboard bezel assembly connectors and cables Table 20.
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A-cover and the other end to this connector. Wireless-WAN antenna Wireless-WAN antenna kit Connect one end of the wireless-WAN blue antenna to connector (internal) the A-cover and the other end to this connector. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: http://www.lenovo.com/serviceparts-lookup Chapter 7 Locations...
Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/support.
After you replace the system board, do the following to restore the serial number of the system unit: 1. Connect the Maintenance Key to the computer. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
ThinkPad Setup program is set to UEFI Only. 1. Connect a USB memory key to the computer. 2. Go to http://www.lenovo.com/maintenanceutilities and follow the instructions on the screen to create a Maintenance key. Note: Only an authorized Lenovo service technician can access the above Web site.
Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual is available for downloading at http://www.lenovo.com/support.
Removal steps of the keyboard Remove the screws that secure the keyboard. Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 6 mm, flat-head, nylon-coated (3) (1.85 kgf-cm) ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Push hard in the direction shown by the arrows to unlatch the front edge of the keyboard (the edge that is close to you). Note: Depending on the model, your computer might look different from the following illustration. Chapter 9 Removing or replacing a FRU...
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Detach the connectors and remove the keyboard. When installing: • Ensure that the connectors are attached firmly. • Ensure that the keyboard is attached firmly; otherwise, battery connection may fail. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
1020 Base cover assembly Removal steps of the base cover assembly Remove the screw caps of the base cover assembly and the screw Step Screw (quantity) Color Torque M2 × 6 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) Loosen the rest of the screws that secure the base cover assembly.
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When you replace the base cover, apply the serial number label The following labels should be peeled off from the old base cover, and then adhere to the new base cover. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible safety issue. If the Lenovo Solution Center program is not installed on the computer, the customer should download and install the program to diagnose the battery pack, before getting a non-physically damaged battery pack replaced.
• Before removing the drive, have the user make a backup copy of all the information on it if possible. • Never remove the drive while the system is operating or in suspend mode. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Removal steps of storage drive and the storage drive connector Remove the plastic film. Disconnect the storage drive connector from the system board and remove the storage drive together with the storage drive connector. Remove the storage drive connector from the storage drive. When installing: •...
• Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1050 Memory module For access, remove this FRU: • “1020 Base cover assembly” on page 71 Removal steps of the memory module ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
When installing: • Insert the notched end of the memory module into the memory slot. Insert the memory module into the memory slot at an angle of about 20 degrees. Pivot the memory module downward until it snaps into place. Ensure that the memory module is firmly installed in the memory slot and cannot be moved easily. •...
• Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1070 Coin-cell battery For access, remove this FRU: • “1020 Base cover assembly” on page 71 ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode. Removal steps of the coin-cell battery When installing: • Ensure that the coin-cell battery connector is attached firmly. • Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1080 Button I/O card For access, remove this FRU: •...
• Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1090 ac power card and dc-in bracket For access, remove these FRUs in order: • “1020 Base cover assembly” on page 71 ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Removal steps of the ac power card When installing: Ensure that the connectors are attached firmly. Torque Step Screw (quantity) Color M2 × 3.5 mm, small-head, nylon-coated (3) Black 0.181 Nm (1.85 kgf-cm) Black 0.294 Nm M2.5 × 6 mm, small-head, nylon-coated (1) (3.0 kgf-cm) Chapter 9 Removing or replacing a FRU...
For access, remove this FRU: • “1020 Base cover assembly” on page 71 Note: The Wireless WAN card is available on some models. Removal steps of the Wireless WAN card ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) When installing: • Ensure that the cables are routed as shown in the following illustration. Chapter 9 Removing or replacing a FRU...
• Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. • Never remove the drive while the system is operating or in suspend mode. Removal steps of the M.2 solid-state drive ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1130 Speaker assembly For access, remove these FRUs in order: •...
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M2.5 × 2.5 mm, big-head, nylon-coated (4) (1.85 kgf-cm) When installing: • Ensure that the connector is attached firmly and the cables are routed as shown in the following illustration. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
• Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1140 ThinkPad-logo-LED card with cable For access, remove these FRUs in order: • “1020 Base cover assembly” on page 71 • “1040 Internal storage drive and the storage drive connector” on page 74 Removal steps of the ThinkPad-logo-LED card with cable When installing: •...
• Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. Removal steps of the pen holder Step Screw (quantity) Color Torque M2 × 3 mm, big-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) When installing: ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
• Ensure that the connector is attached firmly. • Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1160 Thermal fan For access, remove these FRUs in order: • “1020 Base cover assembly” on page 71 Replace the thermal fan assembly if you observe the following: •...
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You should peel the thin film off from the rubbers marked For models with a discrete thermal pipes ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
For models with an integrated thermal pipes 1170 System board Important notices for handling the system board When handling the system board, read the following: • The system board has an accelerometer, which can be broken when several thousands of G-forces are applied.
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For models with a discrete thermal module For models with an integrated thermal module ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
Removal steps of the system board Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 2.5 mm, flat-head, nylon-coated (4) (1.85 kgf-cm) When installing: • Ensure that the connectors are attached firmly. • Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1180 Keyboard bezel assembly, LCD unit, and K-lock bracket For access, remove these FRUs in order: •...
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“1130 Speaker assembly” on page 85 • “1170 System board” on page 91 • “1160 Thermal fan” on page 89 Removal steps of the keyboard bezel assembly and LCD unit ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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M2.5 × 6 mm, flat-head, nylon-coated (1) Black 0.294 Nm (3 kgf-cm) When installing: Ensure that the keyboard and the base cover assembly are attached firmly; otherwise, battery connection may fail. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
Removal steps of the K-lock bracket 2010 Strip cover Removal steps of the strip cover Note: Depending on the model, your computer might look different from the illustrations in this topic. Chapter 9 Removing or replacing a FRU...
When installing: Ensure that the connectors are attached firmly. Step Screw (quantity) Color Torque Black 0.098 Nm M1.6 × 2.5 mm, flat-head, nylon-coated (2) (1.0 kgf-cm) ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
2030 Hinge assembly For access, remove these FRUs in order: • “1180 Keyboard bezel assembly, LCD unit, and K-lock bracket” on page 93 • “2010 Strip cover” on page 97 • “2020 Touch module” on page 98 Removal steps of the hinge assembly Chapter 9 Removing or replacing a FRU...
Removal steps of the hinge rubber and LCD cable Remove the hinge rubber together with the cables from the hinges. Remove the cables (including the LCD cable ) from the hinge rubber. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
2050 Camera and microphone combo card/cable for camera and microphone combo card For access, remove these FRUs in order: • “1180 Keyboard bezel assembly, LCD unit, and K-lock bracket” on page 93 • “2010 Strip cover” on page 97 • “2020 Touch module”...
Removal steps of the wireless LAN antenna assembly Attention: 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. 2080 Wireless WAN antenna assembly For access, remove these FRUs in order: •...
Removal steps of the amber light sensor When installing: Ensure that the connector is attached firmly. 2110 G sensor and cable for G sensor For access, remove these FRUs in order: • “1180 Keyboard bezel assembly, LCD unit, and K-lock bracket” on page 93 •...
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Removal steps of the G sensor and cable for G sensor When installing: Ensure that the connector is attached firmly. ThinkPad P40 Yoga, S3, ThinkPad Yoga 14, and ThinkPad Yoga 460 Hardware Maintenance Manual...
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For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo ThinkPad ThinkPad logo...