Lenovo T410I Uživatelský manuál

ThinkPad T410 and T410iHard ware Maintenan ce Manual

General safetyFollow these rules to ensure general safety:v Observe good housekeeping in the area of the machines during and aftermaintenance.v When l

1060 DIMM (in bottom slot)For access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91Note: This product

1070 PCI Express Mini Card for wireless WANFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91T

Table 15. Removal steps of PCI Express Mini Card for wireless WAN (continued)3Note: Plug the red cable into the jack labeled MAIN, and the blue cable

1080 KeyboardFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91Table 16. Removal steps of keyb

Table 16. Removal steps of keyboard (continued)Push down the keyboard a little toward the arrow 2 to detach the front edgeof the keyboard from the f

Table 16. Removal steps of keyboard (continued)Lift the keyboard a little in the direction shown by arrow 3, and then detachthe connector 4.43Remo

When installing the keyboard, do as follows:Table 17. Installation steps of keyboard1. Attach the keyboard connector.198 ThinkPad T410 Hardware Mainte

Table 17. Installation steps of keyboard (continued)2. Attach the keyboard so that the keyboard edges a are under the frame asshown in this figure.a

Table 17. Installation steps of keyboard (continued)4. Make sure that front edge of the keyboard b is attached firmly.bbb5. Secure the keyboard by t

1090 DIMM (in slot under keyboard)For access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91v “1080 Ke

Electrical safetyObserve the following rules when working on electrical equipment.v Find the room emergency power-off (EPO) switch, disconnecting swit

Table 18. Removal steps of DIMM (in slot under keyboard) (continued)223When installing: Insert the notched end of the DIMM into the socket. Press theD

1100 Backup batteryFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91v “1080 Keyboard” on page

Table 19. Removal steps of backup battery (continued)Cable routing: Attach the backup battery and route the cable as shown in thefigure below and make

1110 PCI Express Mini Card for wireless LANFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91v

Table 20. Removal steps of PCI Express Mini Card for wireless LAN (continued)3When installing:v In models with wireless LAN card that has two antenna

1120 Keyboard bezel assembly, FPC cable, and Bluethooth daughtercard (BDC-2.1)For access, remove these FRUs in order:v “1010 Battery pack” on page 85v

Table 21. Removal steps of keyboard bezel assembly, FPC cable, and BDC-2.1 (continued)3333Step Screw (quantity) Color Torque3 M2 × 3 mm, wafer-head,

Table 21. Removal steps of keyboard bezel assembly, FPC cable, and BDC-2.1 (continued)67When installing: Make sure that the connector is attached firm

Table 21. Removal steps of keyboard bezel assembly, FPC cable, and BDC-2.1 (continued)8991012111213When installing: Make sure that the connectors are

Table 21. Removal steps of keyboard bezel assembly, FPC cable, and BDC-2.1 (continued)16When installing: Make sure that the connector is attached firm

v Do not touch live electrical circuits with the reflective surface of a plastic dentalmirror. The surface is conductive; such touching can cause pers

1130 SmartCard or Contactless SmartCardFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91v “10

Table 22. Removal steps of SmartCard or Contactless SmartCard (continued)23When installing: Make sure that the connector is attached firmly.Table 23.

1140 Modem daughter card (MDC)For access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91v “1080 Keyboa

1150 Speaker assemblyFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1050 DIMM slot cover” on page 91v “1080 Keyboard” on pa

Table 25. Removal steps of speaker assembly (continued)332Cable routing: Attach the speaker assembly and route the cable as shown inthis figure, and m

1160 LCD unitFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCard blank bezel” on page 87v “1050 DIMM slot cover

Table 26. Removal steps of LCD unit (continued)2345Step Screw (quantity) Color Torque2 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm(1.85 k

Table 26. Removal steps of LCD unit (continued)8876Step Screw (quantity) Color Torque8 M2.5 × 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm(4.0

Table 26. Removal steps of LCD unit (continued)910101010101010When installing:v Make sure that you attach the connectors and route the cables firmly,

Table 26. Removal steps of LCD unit (continued)11Removing and replacing a FRU 121

Safety inspection guideThe purpose of this inspection guide is to assist you in identifying potentiallyunsafe conditions. As each machine was designed

Table 26. Removal steps of LCD unit (continued)1212122 ThinkPad T410 Hardware Maintenance Manual

1170 Fan assemblyFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCard blank bezel” on page 87v “1050 DIMM slot c

Table 27. Removal steps of fan assembly (continued)45When installing:v Before you attach the fan assembly to the computer, apply thermal grease, atan

Table 27. Removal steps of fan assembly (continued)For Integrated graphics models:av When attaching the fan assembly to the frame, take care not to da

1180 CPUFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCard blank bezel” on page 87v “1050 DIMM slot cover” on

1190 Base cover assembly, I/O sub card, and I/O sub card cableFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCa

Table 29. Removal steps of base cover assembly, I/O sub card, and I/O sub cardcable (continued)433355Step Screw (quantity) Color Torque3 M2 × 3 mm,

Table 29. Removal steps of base cover assembly, I/O sub card, and I/O sub cardcable (continued)8766aWhen installing: Make sure that wireless switch is

Table 29. Removal steps of base cover assembly, I/O sub card, and I/O sub cardcable (continued)10111112Step Screw (quantity) Color Torque11 M2 × 3.5

Table 29. Removal steps of base cover assembly, I/O sub card, and I/O sub cardcable (continued)Cable routing: Make sure that connectors are firmly att

Handling devices that are sensitive to electrostatic dischargeAny computer part containing transistors or integrated circuits (ICs) should beconsidere

Note: Applying labels to the base coverThe new base cover FRU is shipped with a kit containing labels of several kinds.When you replace the base cover

1200 Magnesium structure frameFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCard blank bezel” on page 87v “103

Table 30. Removal steps of magnesium structure frame (continued)87134 ThinkPad T410 Hardware Maintenance Manual

1210 System board, DC-in connector cable, and ExpressCard slotassemblyFor access, remove these FRUs, in order:v “1010 Battery pack” on page 85v “1020

Table 31. Removal steps of system board, DC-in connector cable, and ExpressCard slotassemblyFollowing components soldered on the top side of the syste

Table 31. Removal steps of system board, DC-in connector cable, and ExpressCard slotassembly (continued)121Step Screw (quantity) Color Torque1 M2 ×

2010 LCD bezel assemblyFor access, remove the following FRU:v “1010 Battery pack” on page 85Table 32. Removal steps of LCD bezel assembly11Step Screw

Table 32. Removal steps of LCD bezel assembly (continued)2222232Removing and replacing a FRU 139

2020 LED boardFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “2010 LCD bezel assembly” on page 138Table 33. Removal steps of

2030 Integrated cameraFor access, remove these FRUs, in order:v “1010 Battery pack” on page 85v “2010 LCD bezel assembly” on page 138Table 34. Removal

Safety notices (multilingual translations)The safety notices in this section are provided in the following languages:v Englishv Arabicv Brazilian Port

2040 LCD panel and LCD cableFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCard blank bezel” on page 87v “1050

Table 35. Removal steps of LCD panel and LCD cable (continued)667766Step Screw (quantity) Color Torque6 M2 × 3 mm, wafer-head, nylon-coated (4) Blac

2050 Camera cableFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCard blank bezel” on page 87v “1050 DIMM slot c

Table 36. Removal steps of camera cable (continued)Cable routing: When you install the cable, route the cable as shown in thefigure below.22222Removin

2060 Wireless LAN antenna assembly or wireless LAN/WAN antennaassemblyFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 E

Table 37. Removal steps of wireless LAN antenna assembly or wireless LAN/WAN antennaassembly (continued)4443344Step Screw (quantity) Color Torque3 M

2070 Hinges and LCD rear cover assemblyFor access, remove these FRUs in order:v “1010 Battery pack” on page 85v “1020 ExpressCard blank bezel” on page

LocationsThis chapter presents the location of ThinkPad T410 and T410i features andhardware.Front view1 Integrated camera (for some models)2 Think

1234568975131112101516171418192021150 ThinkPad T410 Hardware Maintenance Manual

Rear view1 Status indicatorsNote: For the description of each indicator, see “Status indicators” on page71.2 DisplayPort3 HDD or SSD4 Universa

DANGERBefore the computer is powered on after FRU replacement, make sure all screws,springs, and other small parts are in place and are not left loose

Bottom view1 Battery pack2 Battery pack latch3 DIMM slot4 Docking connector5 LCD cover latch6 Media Card Reader slot7 Serial Ultrabay Sl

Parts listThis chapter contains following lists of the service parts.v “Overall” on page 154v “LCD FRUs” on page 170v “Keyboard” on page 178v “Miscell

Overall132ba456cde1011678913121416151917182023gfh222126272425154 ThinkPad T410 Hardware Maintenance Manual

Table 39. Parts list—OverallNo. FRU (Overall) FRU no. CRUIDa-g See “Miscellaneous parts” on page 179.1 LCD unit (see “LCD FRUs” on page 170.)2 Keyboar

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID6 1-GB DDR3-1066 SDRAM SO-DIMM (PC3-8500) cardv 2516-CTO, AMx, ANxv 2518-CTO, D

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID10 Battery pack, Li-ion (4 cell) 25v 2516-CTOv 2518-CTO, CPx, CQx, CRx, CSx, CU

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID10 Battery pack, Li-ion (6 cell) 55+v 2516-CTO, A2x, A3x, A4x, A5x, A6x, A7x, A

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID10 Battery pack, Li-ion (9 cell) 55++v 2516-CTO, ABx, AExv 2518-CTO, C4x, C5x,

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID14 SATA hard disk drive, 160 GB, 5,400 rpmv 2516-CTO, A6xv 2518-CTO, CPx, CQx,

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID14 SATA hard disk drive, 500 GB, 5,400 rpmv 2516-CTOv 2518-CTO, G9x, GDx, GGx,

DANGERTo avoid shock, do not remove the plastic cover that protects the lower part of theinverter card.DANGERThough the main batteries have low voltag

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID14 SATA hard disk drive, 500 GB, 7,200 rpmv 2516-CTOv 2518-CTO, E7x, E8x, ERx,

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID14 MicroSATA solid state drive, 256 GB, FDEv 2516-CTOv 2518-CTOv 2519-CTOv 2522

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID16 System board assembly, discrete graphics 256 MB, iAMT, TPMv 2516-CTO, A4x, A

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID17 CPU assembly, Intel Core i3-330M Processor (2.13 GHz)v 2516-CTO, AFx, AGx, A

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID18 Intel Centrino Advanced-N 6200v 2516-CTO, A6xv 2518-CTO, C2x, C5x, CCx, CDx,

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID22 SmartCard Readerv 2516-CTOv 2518-CTOv 2519-CTOv 2522-CTO, 2Ux, 2Vx, 30x, 3Ex

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID23 Fan assembly, discretev 2516-CTO, A4x, A5x, A9x, AAx, ABx, ACx, AEx, AHx, AJ

Table 39. Parts list—Overall (continued)No. FRU (Overall) FRU no. CRUID25 Bluetooth daughter card (BDC-2.1)v 2516-CTO, A2x, A3x, A4x, A5x, A6x, A7x, A

LCD FRUsIn ThinkPad T410 and T410i, there are following types of LCDs.v 14.1-inch WXGA LED-backlight LCD (Table 40 on page 171)v 14.1-inch WXGA+ LED-b

Table 40. Parts list—14.1-inch WXGA LED-backlight LCDNo. FRU (14.1-inch WXGA LED-backlight LCD) FRU no. CRUIDa, b See “Miscellaneous parts” on page 17

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Table 40. Parts list—14.1-inch WXGA LED-backlight LCD (continued)No. FRU (14.1-inch WXGA LED-backlight LCD) FRU no. CRUID2 LCD module, 14.1-inch WXGA

Table 40. Parts list—14.1-inch WXGA LED-backlight LCD (continued)No. FRU (14.1-inch WXGA LED-backlight LCD) FRU no. CRUID4 Hingesv 2516-CTO, A2x, A3x,

Table 40. Parts list—14.1-inch WXGA LED-backlight LCD (continued)No. FRU (14.1-inch WXGA LED-backlight LCD) FRU no. CRUID9 LCD cablev 2516-CTO, A2x, A

Table 41. Parts list—14.1-inch WXGA+ LED-backlight LCDNo. FRU (14.1-inch WXGA+ LED-backlight LCD) FRU no. CRUIDa, b See “Miscellaneous parts” on page

Table 41. Parts list—14.1-inch WXGA+ LED-backlight LCD (continued)No. FRU (14.1-inch WXGA+ LED-backlight LCD) FRU no. CRUID3 LCD module, 14.1-inch WXG

Table 41. Parts list—14.1-inch WXGA+ LED-backlight LCD (continued)No. FRU (14.1-inch WXGA+ LED-backlight LCD) FRU no. CRUID6 LCD rear cover assemblyv

KeyboardTable 42. Parts list—KeyboardLanguage FRU no. CRUIDArabic 45N2076 45N2146 45N2216 *Belgian 45N2077 45N2147 45N2217Brazilian Portuguese 45N2075

Miscellaneous partsTable 43. Parts list—Miscellaneous partsFRU FRU no. CRUIDScrew kit:v M2 × 3 mm (silver), small head (50)v M2 × 3.5 mm (black), wafe

Table 43. Parts list—Miscellaneous parts (continued)FRU FRU no. CRUIDSystem miscellaneous parts:v (a) Express dummy cardv (b) EMI bracketv (c) RJ-11 c

AC adaptersTable 44. Parts list—2-pin AC adaptersFRU FRU no. CRUID2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T5

Safety information 11

Power cordsA ThinkPad power cord for a specific country or region is usually available only inthat country or region:Table 47. Parts list—2-pin power

Recovery discsWindows XP Professional (32 bit) DVDsWindows XP Professional (32 bit) is preinstalled as the operating system in thefollowing models:v 2

Windows Vista Business (32 bit) DVDsWindows Vista Business (32 bit) is preinstalled as the operating system in thefollowing models:v 2516-CTOv 2518-CT

Windows 7 Home Basic (32 bit) DVDsWindows 7 Home Basic (32 bit) is preinstalled as the operating system in thefollowing models:v 2516-CTO, A2x, A3x, A

Windows 7 Home Premium (32 bit) DVDsWindows 7 Home Premium (32 bit) is preinstalled as the operating system in thefollowing models:v 2516-CTOv 2518-CT

Windows 7 Home Premium (64 bit) DVDsWindows 7 Home Premium (64 bit) is preinstalled as the operating system in thefollowing models:v 2516-CTOv 2518-CT

Windows 7 Professional (32 bit) DVDsWindows 7 Professional (32 bit) is preinstalled as the operating system in thefollowing models:v 2516-CTO, A6x, A8

Table 54. Parts list—Windows 7 Professional (32 bit) recovery DVDsLanguage P/N CRUIDBrazilian Portuguese 58Y4304 *Czech 58Y4307Danish 58Y4308English 5

Windows 7 Professional (64 bit) DVDsWindows 7 Professional (64 bit) is preinstalled as the operating system in thefollowing models:v 2516-CTO, ABxv 25

Common service toolsTable 56. Parts list—Common service toolsTool P/NScrewdriver kit 95F35981/4″ drive spinner handle 16508401/4″ Sq. to 1/4″ hex torx

PERIGOAntes de ligar o computador após a substituição da FRU, certifique-se de que todos osparafusos, molas e outras peças pequenas estejam no lugar e

192 ThinkPad T410 Hardware Maintenance Manual

NoticesLenovo may not offer the products, services, or features discussed in thisdocument in all countries. Consult your local Lenovo representative f

vary significantly. Some measurements may have been made on development-levelsystems and there is no guarantee that these measurements will be the sam

Part Number: 63Y0535(1P) P/N: 63Y0535

PERIGOPara evitar choque elétrico, não remova a capa plástica que protege a parte inferior daplaca inversora.PERIGOEmbora as principais baterias possu

DANGERAvant de remettre l’ordinateur sous tension après remplacement d’une unité en clientèle,vérifiez que tous les ressorts, vis et autres pièces son

DANGERAfin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastiqueprotégeant la partie inférieure de la carte d’alimentation.DAN

VORSICHTBevor nach einem FRU-Austausch der Computer wieder angeschlossen wird,muß sichergestellt werden, daß keine Schrauben, Federn oder andere Klein

VORSICHTDie Leuchtstoffröhre im LCD-Bildschirm enthält Quecksilber. Bei derEntsorgung die örtlichen Bestimmungen für Sondermüll beachten. DerLCD-Bilds

18 ThinkPad T410 Hardware Maintenance Manual

Safety information 19

20 ThinkPad T410 Hardware Maintenance Manual

Safety information 21

ThinkPad T410 and T410iHard ware Maintenan ce Manual

22 ThinkPad T410 Hardware Maintenance Manual

Safety information 23

PELIGROAntes de encender el sistema despues de sustituir una FRU, compruebe que todos lostornillos, muelles y demás piezas pequeñas se encuentran en s

PELIGROPara evitar descargas, no quite la cubierta de plástico que rodea la parte baja de latarjeta invertida.PELIGROAunque las baterías principales t

26 ThinkPad T410 Hardware Maintenance Manual

Safety information 27

Laser compliance statement (multilingual translations)The laser compliance statements in this section are provided in the followinglanguages:v English

Safety information 29

Alguns modelos de computador ThinkPad são equipados na fábrica com umdispositivo de armazenamento ótico, como uma unidade de CD-ROM ou deDVD-ROM. Tais

Certains modèles d’ordinateur ThinkPad sont équipés d’origine d’une unité destockage optique telle qu’une unité de CD-ROM ou de DVD-ROM. Ces unités so

NoteBefore using this information and the product it supports, be sure to read the general information under “Notices” on page193.First Edition (Janua

Einige ThinkPad-Modelle sind werkseitig mit einem CD-ROM- oderDVD-ROM-Laufwerk ausgestattet. CD- und DVD-Laufwerke können auchgesondert als Zusatzeinr

Safety information 33

34 ThinkPad T410 Hardware Maintenance Manual

Safety information 35

Algunos modelos de sistemas ThinkPad están equipados de fábrica con undispositivo de almacenamiento óptico, como una unidad de CD-ROM o deDVD-ROM. Est

Safety information 37

38 ThinkPad T410 Hardware Maintenance Manual

Important service informationThis chapter presents following important service information that applies to allmachine types supported by this manual:v

Use the following strategy to prevent unnecessary expense for replacing andservicing FRUs:v If you are instructed to replace a FRU but the replacement

Strategy for replacing FRUs for CTO, CMV, and GAVProduct definitionDynamic Configure To Order (CTO)This provides the ability for a customer to configu

ContentsAbout this manual ...vSafety information ...1General safety ...2Electrical safety ...3Safety inspection gui

v Business Partners using Eclaim will access PEW when performing EntitlementLookup. Business Partners will enter Loc ID, MT and Serial, and the keycom

General checkoutThis chapter presents following information:v “What to do first” on page 44v “Checkout guide” on page 45– “Diagnostics using PC-Doctor

What to do firstWhen you do return a FRU, you must include the following information in theparts exchange form or parts return form that you attach to

Checkout guideUse the following procedures as a guide in identifying and correcting problemswith the ThinkPad Notebook.Note: The diagnostic tests are

Testing the computerNote: The PC-Doctor diagnostic CD does not support any optical drives connectedthrough USB devices or any others. It supports only

The options on the test menu are as follows:Diagnostics Interactive Testsv Run Normal Testv Run Quick Testv CPU/Coprocessorv System boardv Video Adapt

v Battery Rundownv View Test Logv Print Logv Save Logv Full Erase Hard Drivev Quick Erase Hard DriveLenovo ThinkVantage Toolbox (Lenovo System Toolbox

FRU testsThe following table shows the test for each FRU.Table 1. FRU testsFRU Applicable testSystem board 1. Diagnostics --> CPU/Coprocessor2. Dia

Table 1. FRU tests (continued)FRU Applicable testMemory 1. If two DIMMs are installed, remove one of them andrun Diagnostics --> Advanced Memory Te

Power system checkoutTo verify a symptom, do the following:1. Turn off the computer.2. Remove the battery pack.3. Connect the ac adapter.4. Check that

Locations ...149Front view ...149Rear view ...151Bottom view...152Parts list ...153Overall ...

Checking operational chargingTo check whether the battery charges properly during operation, use a dischargedbattery pack or a battery pack that has l

Checking the backup batteryDo the following:1. Power off the computer, and unplug the ac adapter from it.2. Turn the computer upside down.3. Remove th

54 ThinkPad T410 Hardware Maintenance Manual

Related service informationThis chapter presents following information:v “Restoring the factory contents by using Recovery Disc Set”v “Passwords” on p

1. Make the CD/DVD drive the first startup device in the startup sequenceusing the following procedure:a. Press and hold down the F1 key, and then tur

Exception: If only an SVP is installed, the password prompt does not appear whenthe operating system is booted.Power-on passwordA power-on password (P

After the POST ends, the password prompt does not appear. The POP has beenremoved.5. Reinstall the backup battery and the battery pack.(B) If an SVP h

7. Type the current master HDP in the Enter Current Password field. then leavethe Enter New Password field blank, and press Enter twice.8. Press F10.9

Power managementTo reduce power consumption, the computer has three power management modes:screen blank, sleep (standby in Windows XP), and hibernatio

Also, in either of the following events, the computer automatically returns fromsleep (standby) mode and resumes operation:v The ring indicator (RI) i

About this manualThis manual contains service and reference information for the followingThinkPad®products.ThinkPad T410 and T410iMT 2516, 2518, 2519,

Symptom-to-FRU indexThis section contains following information:v “Numeric error codes”v “Error messages” on page 66v “Beep symptoms” on page 67v “No-

Table 2. Numeric error codes (continued)Symptom or error FRU or action, in sequence0187EAIA data access error—The access toEEPROM is failed.System boa

Table 2. Numeric error codes (continued)Symptom or error FRU or action, in sequence0251System CMOS checksum bad— Defaultconfiguration used.1. Charge t

Table 2. Numeric error codes (continued)Symptom or error FRU or action, in sequence1805Unauthorized Wireless USB card is pluggedin—Power off and remov

Error messagesTable 3. Error messagesSymptom or error FRU or action, in sequenceDevice address conflict. 1. Load “Setup Defaults” in the BIOSSetup Uti

Beep symptomsTable 4. Beep symptomsSymptom or error FRU or action, in sequenceOne beep and a blank, unreadable, orflashing LCD.1. Reseat the LCD conne

LCD-related symptomsTable 6. LCD-related symptomsSymptom or error FRU or action, in sequenceNo beep, power-on indicator on, and ablank LCD during POST

Intermittent problemsIntermittent system hang problems can be due to a variety of causes that havenothing to do with a hardware defect, such as cosmic

70 ThinkPad T410 Hardware Maintenance Manual

Status indicatorsThis chapter presents the system status indicators that show the status of thecomputer.71234 5 689© Copyright Lenovo 2010 71

vi ThinkPad T410 Hardware Maintenance Manual

1110Table 7. Status indicatorsIndicator Meaning1 Speaker muteOrange:The speaker is on mute. To set the speakers on mute orunmute, press the speaker

Table 7. Status indicators (continued)Indicator Meaning7 Numeric lock(On-screenindicator)By default, when the numeric lock is on, the numeric lockin

74 ThinkPad T410 Hardware Maintenance Manual

Fn key combinationsThe following table shows the function of each combination of Fn with a functionkey.Table 8. Fn key combinationsKey combination Des

Table 8. Fn key combinations (continued)Key combination DescriptionFn+F7 Apply a presentation scheme directly, with no need to startPresentation Direc

Table 8. Fn key combinations (continued)Key combination DescriptionFn+F12 Put the computer into hibernation mode. To return to normal operation,press

78 ThinkPad T410 Hardware Maintenance Manual

FRU replacement noticesThis chapter presents notices related to removing and replacing parts. Read thischapter carefully before replacing any FRU.Scre

Retaining serial numbersThis section includes the following descriptions:v “Restoring the serial number of the system unit”v “Retaining the UUID”v “Re

The algorithm that generates the number is designed to provide unique IDs untilthe year A.D. 3400. No two computers in the world have the same number.

Safety informationThis chapter presents following safety information that you need to be familiarwith before you service a ThinkPad Notebook.v “Genera

82 ThinkPad T410 Hardware Maintenance Manual

Removing and replacing a FRUThis chapter presents directions and drawings for use in removing and replacing aFRU. Be sure to observe the following gen

Before servicing ThinkPad T410 and T410iSome models of the ThinkPad T410 and T410i you are servicing might have theSIM card that the customer has inst

1010 Battery packTable 9. Removal steps of battery packDANGERUse only the battery specified in the parts list for your computer. Any otherbattery coul

Table 9. Removal steps of battery pack (continued)Unlock the battery latch 1. Holding the battery latch in the unlocked position2, remove the batt

1020 ExpressCard blank bezelTable 10. Removal steps of ExpressCard blank bezelWhen you press the ExpressCard blank bezel 1, it pops out2.12When in

1030 Serial Ultrabay Slim device or travel bezelFor access, remove this FRU:v “1010 Battery pack” on page 85Table 11. Removal steps of Serial Ultrabay

1040 Hard disk drive (HDD) slot cover, HDD rubber rails and HDD orstorage converter and solid state drive (SSD)For access, remove this FRU:v “1010 Bat

Table 12. Removal steps of HDD slot cover, HDD rubber rails and HDD or storage converterand solid state drive (SSD) (continued)3For HDD and HDD rubber

1050 DIMM slot coverFor access, remove this FRU:v “1010 Battery pack” on page 85Table 13. Removal steps of DIMM slot coverNote: Loosen the screw 1,