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Lenovo ThinkPad P70 Hardware Maintenance Manual

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Summary of Contents for Lenovo ThinkPad P70

  • Page 1 ThinkPad P70 Hardware Maintenance Manual...

  • Page 2: Table Of Contents

    ....Lenovo Solution Center ..Front view....
  • Page 3 Electronic emissions notices ..1160 Chassis and smart-card-reader cable Trademarks ....1170 Thermal fan assembly ..ThinkPad P70 Hardware Maintenance Manual...

  • Page 4: About This Manual

    Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 “Safety information” on page 1 and Chapter 2 “Important service information” on page 27. © Copyright Lenovo 2015...

  • Page 5: Chapter 1. Safety Information

    Do not use this type of mat to protect yourself from electrical shock. © Copyright Lenovo 2015...

  • Page 6: Safety Inspection Guide

    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 P70 Hardware Maintenance Manual...

  • Page 7: Handling Devices That Are Sensitive To Electrostatic Discharge

    Consider these conditions and the safety hazards they present: • Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal electrical shock) • Explosive hazards, such as a damaged CRT face or a bulging capacitor •...

  • Page 8: 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 ThinkPad P70 Hardware Maintenance Manual...
  • Page 9 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...

  • Page 10: Laser Compliance Statements (Multilingual Translations)

    The laser compliance statements in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese ThinkPad P70 Hardware Maintenance Manual...

  • Page 11: Chapter 2. Important Service Information

    Always try to run a low-level format before replacing a storage drive. This will cause all customer data on the storage drive to be lost. Be sure that the customer has a current backup of the data before doing this task. © Copyright Lenovo 2015...

  • Page 12: Important Notice For Replacing A System Board

    Dynamic configure-to-order (CTO) model 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.
  • Page 13 1. Type the Machine Type and Serial Number in the corresponding fields. 2. Click Submit.N eSupport also can be used to view the general FRU list for a product. The FRU list is a general list of components and does not contain specific model information. To get the general FRU list for a product, do the following: 1.

  • Page 14: Chapter 3. General Checkout

    This chapter introduces following information: • “What to do first” on page 31 • “Checkout guide” on page 32 – “Lenovo Solution Center” on page 32 – “Quick test programs” on page 32 – “UEFI diagnostic program” on page 33 –...

  • Page 15: Checkout Guide

    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.

  • Page 16: Uefi Diagnostic Program

    If the computer you are servicing is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. The bootable diagnostic programs enable you to test computer memory and internal storage devices, view system information, and check and recover the internal storage devices.

  • Page 17: Power System Checkout

    3. If the voltage is not correct, replace the ac power adapter. 4. If the voltage is acceptable, replace the system board. Note: Noise from the ac power adapter does not always indicate a defect. ThinkPad P70 Hardware Maintenance Manual...

  • Page 18: Checking The Operational Charging

    Checking the operational charging This system 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.
  • Page 19 Ground • 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 P70 Hardware Maintenance Manual...

  • Page 20: Chapter 4. Related Service Information

    Note: The rest of the recovery process is fully automated and no action from you is required. The ® computer will restart into the Microsoft Windows desktop several times and you might experience periods when no activity is apparent on the screen for several minutes at a time. This is normal. © Copyright Lenovo 2015...

  • Page 21: Recovery Overview For The Windows 10 Operating System

    After two consecutive failed boot attempts, the Windows recovery environment starts automatically. Then you can choose repair and recovery options by following the instructions on the screen. Note: Ensure that your computer is connected to ac power during the recovery process. ThinkPad P70 Hardware Maintenance Manual...

  • Page 22: Creating And Using A Recovery Usb Drive

    Creating and using a recovery USB drive You can create a recovery USB drive as a backup for the Windows recovery programs. With the recovery USB drive, you can troubleshoot and fix the problems even if the preinstalled Windows recovery programs are damaged.

  • Page 23: Hard Disk Password

    If it has, it can be used for access to the HDD. 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 HDD.

  • Page 24: How To Remove The Hard Disk Password

    HDD. To put the system back to operational status, the only Lenovo and Lenovo-authorized service solution would be to replace the HDD or M.2 solid-state drive (SSD) with a scheduled fee.

  • Page 25: Hibernation Mode

    “Numeric error codes” on page 43 • “Error messages” on page 44 • “Beep symptoms” on page 45 • “No-beep symptoms” on page 46 • “LCD-related symptoms” on page 46 • “Intermittent problems” on page 46 ThinkPad P70 Hardware Maintenance Manual...

  • Page 26: Numeric Error Codes

    • “Undetermined problems” on page 47 The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type. Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.”...

  • Page 27: Error Messages

    1. Replace the thermal fan assembly. 2. Apply thermal grease. 3. Replace the system board. 1. Replace the thermal fan assembly. One fan error 2. Apply thermal grease. 3. Replace the system board. Thermal sensing error Replace the system board. ThinkPad P70 Hardware Maintenance Manual...

  • Page 28: Beep Symptoms

    UEFI BIOS and by the operating system or applications. This error occurs when the operating system If this error happens at a service center, Lenovo authorized or applications store large amounts of data in the variable service personnel will clean up the non-volatile system storage.

  • Page 29: No-Beep Symptoms

    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: •...

  • Page 30: Undetermined Problems

    2. If no error is detected, do not replace any FRUs. 3. If any error is detected, replace the FRU shown by the FRU code. Rerun the test to verify that no more errors exist. Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are installed, or if the system simply is not operating, follow these procedures to isolate the failing FRU (do not isolate FRUs that have no defects).

  • Page 31: Chapter 5. Configuring Raid

    Chapter 5. Configuring RAID Some ThinkPad P70 models support RAID. RAID, an acronym for Redundant Array of Independent Disks, is a technology that provides increased storage functions and reliability through redundancy. When a group of independent physical storage drives is set up to use RAID technology, they are in a RAID array.
  • Page 32 2. Select Config ➙ RAID ➙ Intel(R) Rapid Storage Technology. 3. Select the RAID volume to be deleted, and then press Enter. 4. Follow the instructions on the screen to delete the selected RAID volume. 5. Exit the configuration utility. ThinkPad P70 Hardware Maintenance Manual...

  • Page 33: Chapter 6. Special Keys

    1. Go to Control Panel, then change the view of Control Panel from Category to Large icons or Small icons. 2. Click Keyboard. In the Keyboard Properties window, click the Fn and function keys tab. © Copyright Lenovo 2015...
  • Page 34 Has the same function as the Pause key on a conventional keyboard. Fn+S Has the same function as the SysRq key on a conventional keyboard. Fn+K Has the same function as the ScrLK key on a conventional keyboard. ThinkPad P70 Hardware Maintenance Manual...

  • Page 35: Chapter 7. Locations

    USB 3.0 connectors ExpressCard slot Media-card slot USB 3.0 connectors Audio connector Fingerprint reader Numeric keypad Trackpad with buttons ® Color sensor (available on some models) TrackPoint pointing device Speaker Screen (multi-touch screen on some models) © Copyright Lenovo 2015...

  • Page 36: Left-Side View

    Smart-card-reader slot (available on some models) Serial Ultrabay Enhanced bay (available on some models) Always On USB 3.0 connector Fan louvers Power connector Ethernet connector ™ HDMI connector Thunderbolt 3 connectors Bottom view Docking-station connector Keyboard drainage holes Battery ThinkPad P70 Hardware Maintenance Manual...

  • Page 37: Status Indicator

    Status indicator CapsLock Chapter 7 Locations...

  • Page 38: Locating Frus And Crus

    • Each FRU is available for all types or models, unless otherwise specified. • CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself, called ThinkPad P70 Hardware Maintenance Manual...
  • Page 39 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. Follow the on-screen instructions to find the manual for your product.

  • Page 40: Major Frus

    Major FRUs Descriptions CRU ID LCD unit (see “LCD FRUs” on page 60) Keyboard ThinkPad P70 Hardware Maintenance Manual...
  • Page 41 Descriptions CRU ID Keyboard bezel assembly Fingerprint reader cable Trackpad cable Color sensor cable Dummy ExpressCard Memory module bracket Memory module (under the bottom cover) Memory module (under the keyboard) Coin-cell battery Smart-card-reader cable Smart card reader or dummy smart card reader (depending on the model) Speaker assembly Chassis USB board cable...

  • Page 42: Lcd Frus

    LCD FRUs For models without touch panel: ThinkPad P70 Hardware Maintenance Manual...
  • Page 43 Descriptions CRU ID LCD bezel assembly LCD panel assembly, non-touch LED/camera cable assembly Antenna kit LCD rear cover assembly Hinge caps LCD support bracket Hinges Camera/microphone card LCD bezel support rubber or microphone rubbers LCD cable LED board Chapter 7 Locations...
  • Page 44 For models with touch panel: No. Descriptions CRU ID LCD panel assembly, touch LCD strip bezel ThinkPad P70 Hardware Maintenance Manual...

  • Page 45: Miscellaneous Parts And Other Frus

    No. Descriptions CRU ID LED/camera cable assembly Antenna kit LCD rear cover assembly Hinge caps LCD support bracket Hinges Camera/microphone card LCD bezel support rubber or microphone rubbers LCD cable LED board Miscellaneous parts and other FRUs Miscellaneous part FRU descriptions CRU ID Screw kit •...
  • Page 46 Other FRUs FRU descriptions CRU ID ac power adapter Power cord ThinkPad Pen Pro ThinkPad P70 Hardware Maintenance Manual...

  • Page 47: Chapter 8. Fru Replacement Notices

    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. Click Guides & Manuals and then follow the on-screen instructions to find the manual for your product.

  • Page 48: Retaining Serial Numbers

    Note: Before you perform the operation, ensure that the UEFI/Legacy setting within the Startup menu in the ThinkPad Setup program is set to UEFI Only. 1. Connect a USB memory key to the computer. ThinkPad P70 Hardware Maintenance Manual...

  • Page 49: Retaining The Uuid

    Note: Only an authorized Lenovo service technician can access the above Web site. 2. Restart the computer. 3. When the logo is displayed, press Esc. The ThinkPad Config Information Update Utility interface is displayed. 4. Type 1 under Enter the action desired, then press Enter. The ThinkPad Serial Number Update Utility for Asset ID screen is displayed.

  • Page 50: Reading Or Writing The Eca Information

    If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system. If the system board is inoperable, this will not be possible. ThinkPad P70 Hardware Maintenance Manual...

  • Page 51: Chapter 9. Removing Or Replacing A Fru

    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. 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;...

  • Page 52: Before Servicing The Computer

    After you finish the servicing, ensure that you install the micro SIM card (if available) into the micro SIM card slot. Removing the dummy ExpressCard If the computer has a dummy ExpressCard installed, you must remove the dummy ExpressCard before you start the servicing. ThinkPad P70 Hardware Maintenance Manual...

  • Page 53: Removing A Major Fru

    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.

  • Page 54: 1020 Bottom Cover

    • 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. Removal steps of the HDD 1040 M.2 SSD For access, remove this FRU: • “1020 Bottom cover” on page 72 ThinkPad P70 Hardware Maintenance Manual...
  • Page 55 Removal steps of the M.2 SSD Step Screw (quantity) Color Torque Black 0.181 Nm M2 × L3 mm, flat-head, nylon-coated (1) (1.85 kgf-cm) Chapter 9 Removing or replacing a FRU...

  • Page 56: 1050 Memory Module (Under The Bottom Cover)

    ATA HDD2 or NVMe0 Slot 0 1050 Memory module (under the bottom cover) For access, remove this FRU: • “1020 Bottom cover” on page 72 Removal steps of the memory module under the bottom cover ThinkPad P70 Hardware Maintenance Manual...

  • Page 57: 1060 Wireless Wan Card

    1060 Wireless WAN card For access, remove this FRU: • “1020 Bottom cover” on page 72 Removal steps of the wireless WAN card Torque Step Screw (quantity) Color M2 × L3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) When installing: Plug the orange cable into the main connector and the blue cable into the auxiliary connector.

  • Page 58: 1080 Serial Ultrabay Enhanced Device Or Blank Bezel

    When installing: Plug the gray cable into the main connector and the black cable into the auxiliary connector. 1080 Serial Ultrabay Enhanced device or blank bezel Read “Before servicing the computer” on page 70 first. For access, remove this FRU: • “1020 Bottom cover” on page 72 ThinkPad P70 Hardware Maintenance Manual...

  • Page 59: 1090 Keyboard

    Removal steps of the Serial Ultrabay Enhanced device or blank bezel Step Screw (quantity) Color Torque M2 × L3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1090 Keyboard Read “Before servicing the computer” on page 70 first. For access, remove this FRU: •...

  • Page 60: 1100 Memory Module Bracket And Memory Module (Under The Keyboard)

    1100 Memory module bracket and memory module (under the keyboard) Read “Before servicing the computer” on page 70 first. For access, remove this FRU: • “1020 Bottom cover” on page 72 • “1090 Keyboard” on page 77 ThinkPad P70 Hardware Maintenance Manual...

  • Page 61: 1110 Coin-Cell Battery

    Removal steps of the memory module bracket and the memory module under the keyboard Step Screw (quantity) Color Torque M2 × L3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1110 Coin-cell battery Read “Before servicing the computer” on page 70 first. For access, remove this FRU: •...

  • Page 62: 1120 Keyboard Bezel Assembly, Fingerprint Reader Cable, Trackpad Cable, And Color Sensor Cable

    2. If you are unable to back up the color sensor calibration profile, and if no problem was reported with the color sensor, remove the color sensor from the original keyboard bezel assembly, and install the color sensor to the new keyboard bezel assembly. 3. Replace the storage drive. Then reload the operating system. ThinkPad P70 Hardware Maintenance Manual...
  • Page 63 4. If the Sensor Replacement Utility program cannot be launched successfully, restore the color sensor calibration profile ECCM2SensorData.dat, which you have backed up in step 1, to the directory C:\ProgramData\X-Rite\ECCM-2. 5. If you did not back up the calibration profile and the customer does not have a backup of their image, you will also need to replace the LCD panel even if the LCD panel is not broken.
  • Page 64 Torque Step Screw (quantity) Color M2 × L3 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) ThinkPad P70 Hardware Maintenance Manual...

  • Page 65: 1130 Smart Card Reader Or Dummy Smart Card

    1130 Smart card reader or dummy smart card Depending on the model, your computer might have a smart card reader or a dummy smart card installed. Read “Before servicing the computer” on page 70 first. For access, remove this FRU: •...

  • Page 66: 1140 Speaker Assembly

    • Memory module bracket (See “1100 Memory module bracket and memory module (under the keyboard)” on page 78.) • “1120 Keyboard bezel assembly, fingerprint reader cable, trackpad cable, and color sensor cable” on page 80 ThinkPad P70 Hardware Maintenance Manual...

  • Page 67: 1150 Lcd Unit

    Removal steps of the speaker assembly Step Screw (quantity) Color Torque Black 0.294 Nm M2.5 × L(2.2+2.5) mm, flat-head shoulder, nylon-coated (4) (3.00 kgf-cm) 1150 LCD unit Read “Before servicing the computer” on page 70 first. For access, remove this FRU: •...
  • Page 68 Removal steps of the LCD unit Step Screw (quantity) Color Torque M2.5 × L7 mm, flat-head, nylon-coated (4) Black 0.294 Nm (3.00 kgf-cm) ThinkPad P70 Hardware Maintenance Manual...
  • Page 69 When installing: 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. Chapter 9 Removing or replacing a FRU...
  • Page 70 ThinkPad P70 Hardware Maintenance Manual...

  • Page 71: 1160 Chassis And Smart-Card-Reader Cable

    Step Screw (quantity) Color Torque Black 0.294 Nm M2.5 × L7 mm, flat-head, nylon-coated (2) (3.00 kgf-cm) M2 × L3 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) 1160 Chassis and smart-card-reader cable Read “Before servicing the computer” on page 70 first. For access, remove this FRU: •...
  • Page 72 “1140 Speaker assembly” on page 84 • “1150 LCD unit” on page 85 Removal steps of the Chassis and the smart-card-reader cable Step Screw (quantity) Color Torque M2 × L12 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) ThinkPad P70 Hardware Maintenance Manual...

  • Page 73: 1170 Thermal Fan Assembly

    Step Screw (quantity) Color Torque Black 0.181 Nm M2 × L5 mm, flat-head, nylon-coated (12) (1.85 kgf-cm) 1170 Thermal fan assembly Read “Before servicing the computer” on page 70 first. For access, remove this FRU: • “1020 Bottom cover” on page 72 •...

  • Page 74: Thermal Fan Assembly

    • If the thermal fan assembly needs to be reused, apply the thermal grease to the thermal fan assembly, at an amount of 0.2 grams. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. ThinkPad P70 Hardware Maintenance Manual...

  • Page 75: 1180 Usb Board And Usb Board Cable

    1180 USB board and USB board cable Read “Before servicing the computer” on page 70 first. For access, remove this FRU: • “1020 Bottom cover” on page 72 • “1090 Keyboard” on page 77 • Memory module bracket (See “1100 Memory module bracket and memory module (under the keyboard)” on page 78.) •...

  • Page 76: 1200 Mxm Board

    “1130 Smart card reader or dummy smart card” on page 83 • “1140 Speaker assembly” on page 84 • “1150 LCD unit” on page 85 • Structure frame (See “1160 Chassis and smart-card-reader cable” on page 89.) • “1170 Thermal fan assembly” on page 91 ThinkPad P70 Hardware Maintenance Manual...

  • Page 77: 1210 System Board Assembly

    Removal steps of the MXM board Step Screw (quantity) Color Torque M2 × L3 mm, flat-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm) 1210 System board assembly Read “Before servicing the computer” on page 70 first. Important notices for handling the system board When handling the system board, read the following: •...

  • Page 78: 1220 Dc-In Bracket, Dc-In Cable Assembly, And Base Cover Assembly

    M2 × L5 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1220 dc-in bracket, dc-in cable assembly, and base cover assembly Read “Before servicing the computer” on page 70 first. For access, remove this FRU: ThinkPad P70 Hardware Maintenance Manual...
  • Page 79 • “1020 Bottom cover” on page 72 • “1030 HDD” on page 72 • “1040 M.2 SSD” on page 72 • “1050 Memory module (under the bottom cover)” on page 74 • “1060 Wireless WAN card” on page 75 • “1070 Wireless LAN card”...

  • Page 80: Removing An Lcd Fru For Models Without Touch Panel

    “1140 Speaker assembly” on page 84 • “1150 LCD unit” on page 85 Important: Once an LCD bezel assembly is removed, it cannot be used anymore. A new LCD bezel assembly is required for replacement. ThinkPad P70 Hardware Maintenance Manual...

  • Page 81: 2020 Led Board

    Removal steps of the LCD bezel assembly Step Screw (quantity) Color Torque M2.5 × L7 mm, flat-head, nylon-coated (2) Black 0.294 Nm (3.00 kgf-cm) 2020 LED board Read “Before servicing the computer” on page 70 first. For access, remove this FRU: •...

  • Page 82: 2030 Lcd Panel And Lcd Cable

    Importa nt: If the computer you are servicing has a color sensor and the LCD panel assembly needs a replacement, order a special LCD panel FRU kit for color sensor model from Lenovo. The FRU kit contains an LCD panel, a USB key/disc, and an instruction flyer.
  • Page 83 • “1120 Keyboard bezel assembly, fingerprint reader cable, trackpad cable, and color sensor cable” on page 80 • “1140 Speaker assembly” on page 84 • “1150 LCD unit” on page 85 • “2010 LCD bezel assembly” on page 98 Removal steps of LCD panel and LCD cable Torque Step Screw (quantity)

  • Page 84: 2040 Camera/Microphone Board And Led/Camera Cable Assembly

    “1150 LCD unit” on page 85 • “2010 LCD bezel assembly” on page 98 • “2030 LCD panel and LCD cable” on page 100 Removal steps of the camera/microphone board and the LED/camera cable assembly ThinkPad P70 Hardware Maintenance Manual...

  • Page 85: 2050 Hinges, Hinge Caps, Lcd Support Bracket, Antenna Kit, And Lcd Rear Cover Assembly

    2050 Hinges, hinge caps, LCD support bracket, antenna kit, and LCD rear cover assembly Read “Before servicing the computer” on page 70 first. For access, remove this FRU: • “1020 Bottom cover” on page 72 • “1090 Keyboard” on page 77 •...

  • Page 86: Bracket, Antenna Kit, And Lcd Rear Cover Assembly

    Removal steps of the hinges, hinge caps, LCD support bracket, antenna kit, and LCD rear cover assembly Step Screw (quantity) Color Torque M2.5 × L3.5 mm, big-head, nylon-coated (4) Black 0.294 Nm (3 kgf-cm) ThinkPad P70 Hardware Maintenance Manual...
  • Page 87 Torque Step Screw (quantity) Color M2 × L3 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) Chapter 9 Removing or replacing a FRU...

  • Page 88: Removing An Lcd Fru For Models With Touch Panel

    • Memory module bracket (See “1100 Memory module bracket and memory module (under the keyboard)” on page 78.) • “1120 Keyboard bezel assembly, fingerprint reader cable, trackpad cable, and color sensor cable” on page 80 • “1140 Speaker assembly” on page 84 • “1150 LCD unit” on page 85 ThinkPad P70 Hardware Maintenance Manual...

  • Page 89: 3020 Lcd Panel Assembly And Lcd Cable

    Importa nt: If the computer you are servicing has a color sensor and the LCD panel assembly needs a replacement, order a special LCD panel FRU kit for color sensor model from Lenovo. The FRU kit contains an LCD panel, a USB key/disc, and an instruction flyer.
  • Page 90 Removal steps of the LCD panel assembly and LCD cable Torque Step Screw (quantity) Color M2.5 × L7 mm, flat-head, nylon-coated (2) Black 0.294 Nm (3 kgf-cm) Step Screw (quantity) Color Torque Black 0.181 Nm M2 × L3 mm, flat-head, nylon-coated (4) (1.85 kgf-cm) ThinkPad P70 Hardware Maintenance Manual...

  • Page 91: 3030 Led Board

    3030 LED board Read “Before servicing the computer” on page 70 first. For access, remove this FRU: • “1020 Bottom cover” on page 72 • “1090 Keyboard” on page 77 • Memory module bracket (See “1100 Memory module bracket and memory module (under the keyboard)” on page 78.) •...

  • Page 92: 3040 Camera/Microphone Card And Led/Camera Cable Assembly

    80 • “1140 Speaker assembly” on page 84 • “1150 LCD unit” on page 85 • “3010 LCD stripe bezel” on page 106 • “3020 LCD panel assembly and LCD cable” on page 107 ThinkPad P70 Hardware Maintenance Manual...
  • Page 93 Removal steps of the camera/microphone card and the LED/camera cable assembly Chapter 9 Removing or replacing a FRU...

  • Page 94: 3050 Hinges, Hinge Caps, Lcd Support Bracket, Antenna Kit, And Lcd Rear Cover Assembly

    3050 Hinges, hinge caps, LCD support bracket, antenna kit, and LCD rear cover assembly Read “Before servicing the computer” on page 70 first. ThinkPad P70 Hardware Maintenance Manual...
  • Page 95 For access, remove this FRU: • “1020 Bottom cover” on page 72 • “1090 Keyboard” on page 77 • Memory module bracket (See “1100 Memory module bracket and memory module (under the keyboard)” on page 78.) • “1120 Keyboard bezel assembly, fingerprint reader cable, trackpad cable, and color sensor cable” on page 80 •...
  • Page 96 Step Screw (quantity) Color Torque Black 0.181 Nm M2 × L3 mm, flat-head, nylon-coated (2) (1.85 kgf-cm) ThinkPad P70 Hardware Maintenance Manual...
  • Page 97 Antenna location Wireless LAN auxiliary antenna (black) Wireless WAN auxiliary antenna (blue) Wireless WAN main antenna (orange) Wireless LAN main antenna (grey) Chapter 9 Removing or replacing a FRU...

  • Page 98: Appendix A. Notices

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 99: Electronic Emissions Notices

    Electronic emissions notices For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo ThinkPad TrackPoint ThinkPad logo Microsoft and Windows are trademarks of the Microsoft group of companies.

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