Lenovo ThinkPad 8 Hardware Maintenance Manual
Lenovo ThinkPad 8 Manual
View all Lenovo ThinkPad 8 manuals
Add to My Manuals
Save this manual to your list of manuals |
Lenovo ThinkPad 8 manual content summary:
- Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 1
Hardware Maintenance Manual ThinkPad 8 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 2
it supports, be sure to read the general information under Appendix A "Notices" on page 55. Second Edition (January 2014) © Copyright Lenovo 2014. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 3
23 Checkout guide 24 Lenovo Solution Center 24 Power system checkout 24 Checking the built-in battery and operational charging 24 Checking the ac power adapter 25 Chapter 4. Related service information 27 Recovery overview 27 Refreshing your tablet 27 Resetting your tablet to the factory - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 4
ii Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 5
8 Machine type (MT) 20BN and 20BQ Important: • This manual is intended only for trained service technicians who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. • Before servicing a ThinkPad product, be sure to - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 6
iv Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 7
service a ThinkPad tablet computer. • "General safety" on page 1 • "Electrical safety" on page 1 • "Safety inspection guide action removes the strain from the 8 centimeters (3 inches) from the end using solvents, or working in any other conditions that might be hazardous to your eyes. • After service - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 8
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 machine frames. Observe the special safety precautions when you work with very high voltages; Instructions cables, - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 9
items were installed to protect users and service technicians from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide. If any unsafe conditions are - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 10
retains a charge even when you are wearing a wrist strap. • Use a grounded work mat to provide a static-free work surface. The mat is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as those listed below, to provide protection that meets the specific service - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 11
DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 5 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 12
DANGER 6 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 13
PERIGO PERIGO Chapter 1. Safety information 7 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 14
PERIGO PERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 15
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 9 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 16
DANGER DANGER DANGER VORSICHT VORSICHT 10 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 17
VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information 11 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 18
VORSICHT VORSICHT 12 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 19
Chapter 1. Safety information 13 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 20
14 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 21
Chapter 1. Safety information 15 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 22
16 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 23
Chapter 1. Safety information 17 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 24
18 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 25
, and UEFI BIOS, go to http://www.lenovo.com/ThinkPad Drivers and follow the instructions on the screen. • If you are instructed to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you continue. • Some tablets have both a processor board and a system - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 26
, and then tap Submit. eSupport also can be used to view the general FRU list for a product. To get the general FRU list for a product, do the following: 1. Go to http://www.lenovo.com/support. 2. Tap Parts & Accessories. 3. Follow the instructions on the screen to select product. 4. Tap Product - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 27
5. On the PRODUCT AND PARTS DETAIL page, tap Parts Detail tab to view the FRU list. Note: The FRU list is a general list of components and does not contain specific model information. Chapter 2. Important service information 21 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 28
22 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 29
is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use. Before checking problems with the tablet, determine whether the damage is covered under the warranty by referring to the following list - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 30
25 Checking the built-in battery and operational charging 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 24 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 31
on, replace the built-in battery with another one. If the tablet can start up with the new battery installed, it means that the original battery fails. Checking the ac power adapter When you use the ac adapter to charge the tablet but no power is charged, see the instructions in this topic to check - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 32
26 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 33
the Windows recovery image. With the recovery media, you can troubleshoot and fix the problems on your tablet even if you cannot start the Windows 8.1 operating system. It is recommended that you create recovery media as early as possible. For more information, see "Creating and using recovery media - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 34
ac power during the recovery process. Creating and using recovery media You can create recovery media as backups for the Windows recovery environment and the Windows recovery image. If you cannot start the tablet, you can use recovery media to troubleshoot and fix the problems on your tablet. It is - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 35
when you turn on the tablet. 2. The ThinkPad Tablet Setup program main menu opens. 3. Tap Startup. 4. In the Boot submenu, drag the recovery drive to the first place to select it as the boot device. 5. Save configuration changes and restart the tablet. 6. Following the instructions on the screen to - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 36
Lenovo reseller or a Lenovo marketing representative to have the system board replaced. Proof of purchase is required, and a fee will be charged for parts and service. 9. Tap OK to save the change. The next time you open the ThinkPad Tablet problems" on page 31. 30 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 37
, enter the ThinkPad Tablet Setup. Machine Type and Serial Number are invalid. Have the tablet serviced. Machine UUID is invalid. Have the tablet serviced. Replace the built-in battery. Recharge the built-in battery. Attach or replace the built-in battery. Intermittent problems Intermittent system - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 38
defects). Verify that all attached devices are supported by the computer. Verify that the power supply being used at the time of the failure is operating Non-ThinkPad devices b. Devices attached to the docking station or the port replicator c. Printer, mouse, and other external devices d. Battery e. - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 39
7 Micro-SD-card-reader slot 9 Ambient light sensor 11 Microphones 13 Multi-touch screen © Copyright Lenovo 2014 12 5 2 Emergency-reset hole 4 Micro USB 3.0 connector 6 Micro High-Definition Multimedia Interface (HDMI ™) connector 8 Micro-SIM-card slot 10 Front-facing camera 12 Windows button 33 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 40
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. Tap Guides & Manuals and then follow the on-screen instructions to find - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 41
. Major FRUs 1 2 3 4 5 6 7 8 16 15 14 No. FRU (Overall) 1 Back cover assembly 2 Touch-sensor cable 3 Audio-card cable 4 Display cable 5 Built-in battery 6 Speakers assembly 7 Audio card 8 Touch-sensor support bracket 9 Wireless-WAN card 9 10 11 12 13 Self-service CRU No No No No No No No No No - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 42
No. FRU (Overall) 10 Rear-facing camera 11 Front-facing camera 12 Wireless-WAN antenna assembly 13 LCD module assembly 14 System-board support bracket 15 System board 16 Wireless-LAN antenna assembly Self-service CRU No No No No No No No Optional-service CRU No No No No No No No Miscellaneous - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 43
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. Tap Guides & Manuals and then follow the on-screen instructions to find - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 44
: • Ensure that you use the correct screw. It is recommended to use new screws for replacements. specifications. Retaining serial numbers Instructions for retaining serial numbers, MTM, UUID, or asset ID can be found at the following Web site: http://support.lenovo.com 38 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 45
of this manual is available for downloading at http://www.lenovo.com/support. 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 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 46
the built-in battery. To disable the built-in battery, press the emergency-reset button in the emergency-reset hole using a straightened paper clip. Removing the SIM card Some models might have the SIM card that the customer has installed. If the tablet you are servicing has the SIM card, remove it - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 47
1010 Back cover assembly Removal steps of the back cover assembly Note: Your tablet might look slightly different from the following illustrations. 2 1 Step 2 Screw (quantity) M1.6 × 2.5 mm, flat-head, nylon-coated (1) Color Black Use a plastic pry tool to detach the latches of the back cover - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 48
cover assembly. For the labels that are not shipped with the new back cover assembly, peel them off from the old back cover label 4 5 2 System label (printed on the back cover) 4 China GEO label If the Genuine Microsoft label and FRUs in order: • "1010 Back cover assembly" on page 41 Removal steps - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 49
(1) 3 Color Black Torque 0.098 Nm (1.00 kgf-cm) When installing: Plug the red cable into the main connector, and the blue cable into the auxiliary connector. 1030 Front-facing camera For access, remove this FRU: • "1010 Back cover assembly" on page 41 Chapter 7. Removing or replacing a FRU 43 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 50
assembly" on page 41 Removal steps of the rear-facing camera 2 1 When installing: Ensure that the connector is attached firmly to the system board. 1050 System board For access, remove these FRUs in order: • "1010 Back cover assembly" on page 41 • "1020 Wireless-WAN card" on page 42 44 Hardware - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 51
mm, flat-head, nylon-coated (3) Color Black Silver When installing: Ensure that the each connector is attached firmly. 1060 Audio-card cable For access, remove this FRU: • "1010 Back cover assembly" on page 41 Torque 0.098 Nm (1.00 kgf-cm) 0.098 Nm (1.00 kgf-cm) Chapter 7. Removing or replacing - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 52
For access, remove this FRU: • "1010 Back cover assembly" on page 41 • "1060 Audio-card cable" on page 45 Removal steps of the audio card Black 1080 Touch-sensor-card support bracket For access, remove this FRU: • "1010 Back cover assembly" on page 41 • "1060 Audio-card cable" on page 45 • "1070 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 53
Removal steps of the touch-sensor-card support bracket 1 2 3 4 6 5 6 7 77 7 7 7 7 7 7 77 8 8 Chapter 7. Removing or replacing a FRU 47 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 54
cm) When installing: Ensure that the connectors are attached firmly to the system board. 1090 Speakers assembly For access, remove these FRUs in order: • "1010 Back cover assembly" on page 41 • "1060 Audio-card cable" on page 45 • "1070 Audio card" on page 46 Removal steps of the speakers assembly - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 55
and the other end to the touch-sensor card. 1110 Touch-sensor cable For access, remove this FRU: • "1010 Back cover assembly" on page 41 • "1060 Audio-card cable" on page 45 • "1070 Audio card" on page 46 • "1080 Touch-sensor-card support bracket" on page 46 Chapter 7. Removing or replacing a FRU 49 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 56
card. 1120 Wireless-LAN antenna assembly For access, remove these FRUs in order: • "1010 Back cover assembly" on page 41 • "1060 Audio-card cable" on page 45 • "1070 Audio card" on page 46 • "1080 Touch-sensor-card support bracket" on page 46 • "1090 Speakers assembly" on page 48 Removal steps - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 57
Back cover assembly" on page 41 • "1060 Audio-card cable" on page 45 • "1070 Audio card" on page 46 • "1080 Touch-sensor-card support bracket" on page 46 • "1100 Display cable" on page 49 • "1110 Touch-sensor cable" on page 49 DANGER Use only the authorized battery specified for your tablet. Any - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 58
-sensor cable" on page 49 • "1130 Built-in battery" on page 51 Removal steps of the system-board support bracket 1 1 11 1 1 Step 1 Screw (quantity) M1.6 × 2.5 mm, flat-head, nylon-coated (1) 1150 Wireless-WAN antenna assembly For access, remove these FRUs in order: • "1010 Back cover assembly - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 59
49 • "1110 Touch-sensor cable" on page 49 • "1130 Built-in battery" on page 51 • "1140 System-board support bracket" on page 52 Removal steps of the wireless-WAN antenna assembly Note: The wireless-WAN antenna assembly is only available on some models. 1 1 2 2 Cable routing: When you install the - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 60
1010 Back cover assembly" on page 41 • "1020 Wireless-WAN card" on page 42 • "1030 Front-facing camera" on page 43 • "1040 Rear-facing camera" on page 44 • "1050 System board" on page 44 • "1060 Audio-card cable" on page 45 • "1070 Audio card" on page 46 • "1080 Touch-sensor-card support bracket" on - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 61
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 product specifications or warranties. Nothing in this document shall - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 62
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 Microsoft and Windows are trademarks of the Microsoft group of companies. The terms HDMI and HDMI High - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 63
which might be used in this manual. Abbreviation 3G BGA BIOS CMOS COA CRC CRT CRU CTO EAIA ECA EEPROM EFI EPO ESD EU FCC FRU GAV GPU HDD HDMI ICs ICCID ISO tube customer-replaceable unit Configure To Order Enhanced Asset Information Area Engineering Change -access memory © Copyright Lenovo 2014 57 - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 64
Abbreviation RF RFID RI RJ SATA SIM SVP TFTs UEFI USB UUID VGA VRAM WAN Term radio frequency radio-frequency identification ring indicator registered jack Serial Advanced universally unique identifier video graphics array video random-access memory wide area network 58 Hardware Maintenance Manual - Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 65
- Lenovo ThinkPad 8 | Hardware Maintenance Manual - Page 66
Part Number: SP40A26143_01 Printed in China (1P) P/N: SP40A26143_01 *1PSP40A26143_01*
Hardware Maintenance Manual
ThinkPad 8