Lenovo 18384PU User Manual
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- Lenovo 18384PU | User Manual - Page 1
Hardware Maintenance Manual ThinkPad Tablet - Lenovo 18384PU | User Manual - Page 2
this information and the product it supports, be sure to read the general information under "Notices" on page 59. First Edition (August 2011) © Copyright Lenovo 2011. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use - Lenovo 18384PU | User Manual - Page 3
OP . . . . 55 Miscellaneous parts 56 ThinkPad Tablet AC Charger 57 ThinkPad Tablet Dock ac power adapter OP . . . 57 Micro-USB cable 58 ThinkPad Tablet Dock power cord cable OP . . . 58 Common service tools 59 Notices 59 Electronic emission notices 60 Trademarks 60 © Copyright Lenovo 2011 i - Lenovo 18384PU | User Manual - Page 4
ii Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 5
ThinkPad Tablet Machine type (MT) 1838, 1839 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 - Lenovo 18384PU | User Manual - Page 6
iv Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 7
service a ThinkPad Tablet. • "General safety" on page 1 • "Electrical safety" on page 1 • "Safety inspection guide , make sure that other service technicians and the customer's from all personnel, while you are servicing the machine. • Keep your toolcase eyes. • After service, reinstall all safety - Lenovo 18384PU | User Manual - Page 8
power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then work with very high voltages; Instructions for these precautions are in the personal injury and machine damage. • Do not service the following parts with the power on when they Manual - Lenovo 18384PU | User Manual - Page 9
ThinkPad features or options not covered by this 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 of every service task. Begin Turn off the tablet. 3. Disconnect - Lenovo 18384PU | User Manual - Page 10
below, to provide protection that meets the specific service requirement. Note: The use of a grounding tablets. Grounding requirements Electrical grounding of the tablet is required for operator safety and correct system function. Proper grounding of the electrical outlet 4 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 11
DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 5 - Lenovo 18384PU | User Manual - Page 12
DANGER 6 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 13
PERIGO PERIGO PERIGO Chapter 1. Safety information 7 - Lenovo 18384PU | User Manual - Page 14
PERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 15
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 9 - Lenovo 18384PU | User Manual - Page 16
DANGER DANGER DANGER VORSICHT VORSICHT 10 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 17
VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information 11 - Lenovo 18384PU | User Manual - Page 18
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Chapter 1. Safety information 13 - Lenovo 18384PU | User Manual - Page 20
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Chapter 1. Safety information 15 - Lenovo 18384PU | User Manual - Page 22
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Chapter 1. Safety information 17 - Lenovo 18384PU | User Manual - Page 24
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the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • 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 board. If you are - Lenovo 18384PU | User Manual - Page 26
the 4-digit MT and 3-digit model, where model = a "fixed part number", not "CTO" (Example: 1829-F1U). • PEW can be accessed at the following Web site: http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK- For key commodities (examples - system board and LCD) 20 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 27
following Web site: http://support.lenovo.com • To view the key commodities, do the following: 1. Click Products & Service Warranty. 2. Click Check machine type and model. • To view the complete list of FRUs, do the following: 1. Click Product & Parts Detail and then follow the instructions on the - Lenovo 18384PU | User Manual - Page 28
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page 24 Diagnostics: Instructions for accessing and using system resident service diagnostics can be found at the following Web site: http://support.lenovo.com Note: To subjected to stress beyond normal use. Before checking problems with the tablet, determine whether the damage is covered under the - Lenovo 18384PU | User Manual - Page 30
of unauthorized service or modification. Power system checkout To verify a symptom, do the following: 1. Turn off the tablet. 2. Remove the internal battery. 3. Attach the tablet to a ThinkPad Tablet Dock (hereafter referred to as the dock) and then connect the dock to an electrical outlet using the - Lenovo 18384PU | User Manual - Page 31
ThinkPad Tablet AC Charger When you use the ThinkPad Tablet AC Charger to charge the tablet but no power is charged, see the instructions in this topic to check the ThinkPad Tablet AC Charger. To check the ThinkPad Tablet touch the Android Settings icon on Lenovo Launch Zone. The Android Settings - Lenovo 18384PU | User Manual - Page 32
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service information This chapter presents the following information: • "Resetting a tablet preload to the factory condition" on page 27 • "Locking the screen" on page 27 • "Power management" on page 29 Resetting a tablet touch the Android Settings icon on Lenovo Launch Zone. The Android Settings - Lenovo 18384PU | User Manual - Page 34
if you forget the password, PIN, or pattern, contact Lenovo support for system reset.After 10 times of incorrect password, PIN, or pattern input, the tablet will reset itself to the factory default settings. The reset password or PIN, or draw the pattern. Then touch OK. 28 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 35
the main Home screen, touch the Android Settings icon on Lenovo Launch Zone. The Android Settings screen is displayed. • Touch • Configure the Timeout policy to turn off the screen automatically when the tablet is not in use. To configure the Timeout policy, do the following: service information 29 - Lenovo 18384PU | User Manual - Page 36
screen, do either of the following: • From the main Home screen, touch the Android Settings icon on Lenovo Launch Zone. The Android Settings screen is displayed. • Touch the application icon from the action bar and Turn off WAN when connect to Wi-Fi • Connect to the WAN 30 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 37
Table 1. Hot key combinations on the ThinkPad Tablet Keyboard Folio Case Hot key Description Go back to the previous screen Speaker mute Speaker volume down Speaker volume up Microphone mute Open the main Home screen View notifications from Lenovo Open the Android Settings screen Lock the - Lenovo 18384PU | User Manual - Page 38
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. See your Lenovo Limited Warranty documentation for full details. This chapter presents notices related to removing and replacing parts. Read this chapter carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In a ThinkPad Tablet, this problem is addressed - Lenovo 18384PU | User Manual - Page 40
country specifications. Retaining serial numbers, MTM, UUID, and Asset ID Instructions for retaining serial numbers, MTM, UUID, or asset ID can be found at the following Web site: http://support.lenovo.com Note: To access the instructions, use, and download the required Android Package (APK) file - Lenovo 18384PU | User Manual - Page 41
(ESD) strap (P/N 6405959). Before servicing the ThinkPad Tablet Some models of the ThinkPad Tablet you are servicing might have the SIM card that the customer has installed. If the tablet you are servicing has the SIM card, remove it before you start the servicing. © Copyright Lenovo 2011 35 - Lenovo 18384PU | User Manual - Page 42
clip. After you finish the servicing, make sure that you insert the card back into the slot firmly. 1010 ThinkPad Tablet Pen Removal steps of ThinkPad Tablet Pen 1020 Front-facing camera, rear-facing camera assembly, and internal battery For access, remove this FRU: 36 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 43
• "1010 ThinkPad Tablet Pen" on page 36 Removal steps of front-facing camera, rear-facing camera assembly, and internal battery DANGER Use only the battery specified in the parts list for the tablet. Any other battery could ignite or explode. Note: Before removing the front-facing camera, rear- - Lenovo 18384PU | User Manual - Page 44
attached firmly to the system board. Step 9 Screw (quantity) M2 × 4 mm, flat-head, nylon-coated (1) Color Silver Torque 0.181 Nm (1.85 kgfcm) 38 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 45
12 13 11 10 When installing: Make sure that the connector is attached firmly to the system board. Step 12 Screw (quantity) M2 × 4 mm, flat-head, nylon-coated (1) Color Silver Torque 0.181 Nm (1.85 kgfcm) 14 14 14 Step 14 Screw (quantity) M2 × 4 mm, flat-head, nylon-coated (3) Color - Lenovo 18384PU | User Manual - Page 46
: Make sure that the battery connector 16 is attached firmly to the system board. 1030 Speaker assembly For access, remove these FRUs in order: • "1010 ThinkPad Tablet Pen" on page 36 • "1020 Front-facing camera, rear-facing camera assembly, and internal battery" on page 36 40 Hardware Maintenance - Lenovo 18384PU | User Manual - Page 47
3 is attached firmly to the system board. 1040 PCI Express Mini Card for wireless WAN For access, remove these FRUs in order: • "1010 ThinkPad Tablet Pen" on page 36 • "1020 Front-facing camera, rear-facing camera assembly, and internal battery" on page 36 Removal steps of PCI Express Mini - Lenovo 18384PU | User Manual - Page 48
into the jack labeled AUX. 1050 PCI Express Mini Card for wireless LAN and Bluetooth combo card For access, remove these FRUs in order: • "1010 ThinkPad Tablet Pen" on page 36 42 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 49
RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in the direction of the arrows. Note: Some models might have a third white antenna cable. 2 1 1 Step 2 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) Color Black Torque 0.181 Nm (1.85 kgfcm - Lenovo 18384PU | User Manual - Page 50
cable into the jack marked AUX or A on the card. Note: In models with a wireless LAN card that has three antenna connectors, plug the gray cable LCD module assembly For access, remove these FRUs in order: • "1010 ThinkPad Tablet Pen" on page 36 • "1020 Front-facing camera, rear-facing camera Manual - Lenovo 18384PU | User Manual - Page 51
1070 Microphone assembly For access, remove these FRUs in order: • "1010 ThinkPad Tablet Pen" on page 36 • "1020 Front-facing camera, rear-facing camera assembly, and internal battery" on page 36 • "1050 PCI Express Mini Card for wireless - Lenovo 18384PU | User Manual - Page 52
1080 System board, base cover, and LCD cable For access, remove these FRUs in order: • "1010 ThinkPad Tablet Pen" on page 36 • "1020 Front-facing camera, rear-facing camera assembly, and internal battery" on and gently unplug it in the direction of the arrow. 1 46 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 53
Wireless LAN/Bluetooth label 2 Non Encryption label 3 Israel Homo 3G labellabel 4 Indonesia Kit label 5 China Wireless WAN label 6 China Wireless WAN label (for models with Huawei EM660 card) 7 Wireless WAN MAC address label 8 GEO label (for China) 9 GEO label (for others) 12 Brazil Anatel 3G label - Lenovo 18384PU | User Manual - Page 54
123 4 17 16 13 5 15 6 14 12 11 Removal steps of LCD cable 10 98 7 When installing: Make sure that the LCD cable is attached firmly to the system board. 48 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 55
locations of controls and hardware components on a ThinkPad Tablet. 1 23 17 18 16 15 14 5 Mini HDMI connector 6 Micro-USB connector 7 ThinkPad Tablet Dock connector 8 SIM card slot 9 Emergency reset 12 11 12 Speaker 13 ThinkPad Tablet Pen slot 14 ThinkPad Tablet Pen string holes 15 Volume - Lenovo 18384PU | User Manual - Page 56
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of these models, unless lenovo.com/CRUs. You may be required to return the defective part that is replaced by the CRU. When return is required: (1) return instructions Lenovo Limited Warranty documentation for full details. A ThinkPad Tablet contains the following types of CRUs: - Self-service - Lenovo 18384PU | User Manual - Page 58
Overall 1 14 13 12 11 2 3 10 4 9 5 6 8 7 52 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 59
Table 2. Parts list - Overall No. FRU FRU no. CRU ID 1 LCD module assembly, 10.1" WXGA 04W2150 N • 1838-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 04W2151 04W2152 32x, 33x - Lenovo 18384PU | User Manual - Page 60
-Fi only • 1838-CTO, 22x, 23x, 24x, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x • 1839-CTO, 22x, 23x, 24x, 2Sx, 2Tx, 2Ux 04W3317 N 54 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 61
battery OP • 1838-CTO • 1839-CTO 04W3398 * - ThinkPad Tablet AC Charger (see "ThinkPad Tablet AC Charger" on page 57.) ThinkPad Tablet Keyboard Folio Case OP For the following models, a ThinkPad Tablet Keyboard Folio Case can be ordered separately from Lenovo. • 1838-CTO, 24x, 26x, 29x, 2Ax, 2Hx - Lenovo 18384PU | User Manual - Page 62
Table 3. Parts list - ThinkPad Tablet Keyboard Folio Case OP Language Arabic Brazilian × 9mm, flat-head, (2) System miscellaneous parts kit Button kit 56 Hardware Maintenance Manual P/N 04W2159 04W2180 04W2158 04W2160 04W2161 04W2163 04W2164 04W2165 04W2247 04W2166 04W2175 04W2178 04W2179 04W2167 - Lenovo 18384PU | User Manual - Page 63
FRU no. 45N0160 45N0162 45N0164 45N0166 45N0168 45N0170 45N0172 45N0174 45N0176 45N0178 CRU ID * ThinkPad Tablet Dock ac power adapter OP For the following models, an ac power adapter can be ordered separately from Lenovo for a specific country or region. • 1838-CTO, 28x, 29x, 2Ax, 2Hx, 2Jx, 2Kx - Lenovo 18384PU | User Manual - Page 64
9. Parts list - Micro-USB cable FRU Micro-USB cable FRU no. 04W2153 CRU ID * ThinkPad Tablet Dock power cord cable OP For the following models, a ThinkPad Tablet Dock power cord cable can be ordered separately from Lenovo for a specific country or region. • 1838-CTO, 28x, 29x, 2Ax, 2Hx, 2Jx, 2Kx - Lenovo 18384PU | User Manual - Page 65
ThinkPad Tablet Dock power cord cable OP (continued) Country or region India • models -CTO, xxQ Israel • models -CTO, xxG Italy • models -CTO, xxG Korea • models -CTO, xxK Switzerland • models -CTO, xxG Taiwan • models -CTO, xxV U.K., China (Hong Kong S.A.R.) • models , or service. Lenovo may have - Lenovo 18384PU | User Manual - Page 66
or other life support applications where Guide. Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Lenovo ThinkPad TrackPoint Other company, product, or service names may be the trademarks or service marks of others. 60 Hardware Maintenance Manual - Lenovo 18384PU | User Manual - Page 67
- Lenovo 18384PU | User Manual - Page 68
Part Number: 0A96158 (1P) P/N: 0A96158 *0A96158*
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Hardware Maintenance Manual
ThinkPad Tablet