ThinkPad T400s Hardware Maintenance Manual
Page
ThinkPad T400s Hardware Maintenance Manual
First Edition June Copyright Lenovo
Contents
Parts list
About this manual
ThinkPad T400s
viThinkPad T400s Hardware Maintenance Manual
Safety information
General safety
Electrical safety
–Power supply units –Pumps –Blowers and fans
Safety inspection guide
Grounding requirements
Notes
vEnglish vArabic vBrazilian Portuguese vFrench
Safety notices multilingual translations
Safety information
vGerman vHebrew vJapanese vKorean vSpanish
DANGER
DANGER
DANGER
DANGER
DANGER
DANGER
DANGER
To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card
10ThinkPad T400s Hardware Maintenance Manual
Safety information
PERIGO
PERIGO
PERIGO
PERIGO
PERIGO
PERIGO
PERIGO
Para evitar choque elétrico, não remova a capa plástica que protege a parte inferior da placa inversora
DANGER
DANGER
DANGER
DANGER
DANGER
DANGER
DANGER
Afin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation
VORSICHT
VORSICHT
VORSICHT
VORSICHT
VORSICHT
VORSICHT
VORSICHT
VORSICHT
18ThinkPad T400s Hardware Maintenance Manual
Safety information
20ThinkPad T400s Hardware Maintenance Manual
Safety information
22ThinkPad T400s Hardware Maintenance Manual
Safety information
PELIGRO
PELIGRO
PELIGRO
PELIGRO
PELIGRO
PELIGRO
PELIGRO
Para evitar descargas, no quite la cubierta de plástico que rodea la parte baja de la tarjeta invertida
26ThinkPad T400s Hardware Maintenance Manual
Safety information
DANGER
Safety information
Não abra
CUIDADO
PERIGO
DANGER
öffnen
VORSICHT
GEFAHR
Safety information
34ThinkPad T400s Hardware Maintenance Manual
Safety information
PRECAUCIÓN
36ThinkPad T400s Hardware Maintenance Manual
PELIGRO
Safety information
38ThinkPad T400s Hardware Maintenance Manual
Before replacing parts
Important service information
Strategy for replacing FRUs
3.Select Downloads and drivers
Strategy for replacing a hard disk drive
How to use error message
Important notice for replacing a system board
Strategy for replacing FRUs for CTO, CMV, and GAV
Dynamic Configure To Order CTO
Using PEW
Product definition
Using the HMM
Using eSupport
42ThinkPad T400s Hardware Maintenance Manual
Important notes
General checkout
vBe careful not to replace a nondefective FRU
What to do first
The following are not covered under warranty
Diagnostics using PC-Doctorfor DOS
Checkout guide
Testing the computer
Interactive Tests
Detecting system information with PC-Doctor
Diagnostics
Hardware Info
Lenovo System Toolbox
PC-Doctorfor Rescue and Recovery
FRU tests
Table 1. FRU tests continued
Applicable test
Table 1. FRU tests continued
Touch Pad
Power system checkout
Checking the AC adapter
Checking the battery pack
Checking operational charging
Checking the backup battery
54ThinkPad T400s Hardware Maintenance Manual
Related service information
Service Web site
Hard-diskpassword
Passwords
Power-onpassword
Supervisor password
5.Select Power-OnPassword
How to remove the power-onpassword
How to remove the hard-diskpassword
A If no SVP has been set
6.Select Master HDP
Screen blank mode
Power management
Standby mode
Hibernation mode
Symptom-to-FRUindex
Numeric error codes
Table 2. Numeric error codes continued
Symptom or error
Table 2. Numeric error codes continued
Symptom or error
Table 2. Numeric error codes continued
Symptom or error
Error messages
Table 3. Error messages
Table 4. Beep symptoms
Beep symptoms
No-beepsymptoms
Table 5. No-beepsymptoms
LCD-relatedsymptoms
Notes
Intermittent problems
Undetermined problems
Feature
Specifications
Table 7. Specifications
Description
Bluetooth wireless
Table 7. Specifications continued
I/O port
Status indicators
Copyright Lenovo
Indicator
Table 8. Status indicators
Bluetooth
Meaning
Table 8. Status indicators continued
Indicator
Blinking green slow
74ThinkPad T400s Hardware Maintenance Manual
Key combination
Fn key combinations
Table 9. Fn key combinations
Description
Table 9. Fn key combinations continued
Fn+F7
vPlastic to plastic
FRU replacement notices
Screw notices
vLogic card to plastic
Retaining the UUID
Retaining serial numbers
Restoring the serial number of the system unit
3.Select 2. Read S/N data from EEPROM
Reading or writing the ECA information
80ThinkPad T400s Hardware Maintenance Manual
Removing and replacing a FRU
DANGER
Before servicing ThinkPad T400s
Removing the SIM card
1010 Battery pack
DANGER
For access, remove this FRU
Screw quantity
1030 Solid state drive SSD or hard disk drive HDD
Step
Color
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Table 12. Removal steps of SSD or HDD continued
v“1010 Battery pack” on page
1040 DIMM
For access, remove these FRUs in order
Note: Loosen the screws
Table 13. Removal steps of DIMM continued
1050 PCI Express Mini Card for wireless LAN
Removing and replacing a FRU
Color
Step
Screw quantity
Torque
When installing
1060 PCI Express Mini Card for wireless WAN
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Color
Step
Screw quantity
Torque
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Table 16. Removal steps of keyboard
1070 Keyboard
Removing and replacing a FRU
Screw quantity
96ThinkPad T400s Hardware Maintenance Manual
Step
Color
Table 16. Removal steps of keyboard continued
the connector
and then detach
Removing and replacing a FRU
Table 17. Installation steps of keyboard
When installing the keyboard, do as follows
1. Attach the keyboard connector
98ThinkPad T400s Hardware Maintenance Manual
2. Attach the keyboard so that the keyboard edges
1080 Backup battery
DANGER
Step
1090 Wireless USB adapter or Intel Turbo Memory
Note: Step
Screw quantity
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Screw quantity
For access, remove these FRUs in order
Step
Color
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5 5
Screw quantity
1110 Bluetooth daughter card BDC-2
Step
Color
Screw quantity
1120 Keyboard bezel and speaker assembly
Step
Color
Color
Step
Screw quantity
Torque
Note: Before step
108ThinkPad T400s Hardware Maintenance Manual
keyboard bezel as shown in the figure
Color
Step
Screw quantity
Torque
Screw quantity
1130 5-in-1Media Card Reader adapter
Step
Color
Screw quantity
1140 Bluetooth–wirelessradio switch FPC
Step
Color
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Screw quantity
1150 LCD unit
Step
Color
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When installing
Table 25. Removal steps of LCD unit continued
Table 25. Removal steps of LCD unit continued
Removing and replacing a FRU
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Table 25. Removal steps of LCD unit continued
Important notices for handling the system board
ICH I/O Controller Hub CPU
Color
Step
Screw quantity
Torque
Screw quantity
Note The steps from
Step
Color
Screw quantity
When installing
Step
Color
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Screw quantity
1170 I/O sub card and base cover assembly
Step
Color
Note: Applying labels to the base cover
Step
2010 LCD bezel assembly
Table 28. Removal steps of LCD bezel assembly
Screw cap
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3 2 22
v“1010 Battery pack” on page
2020 LCD latch L and R
For access, remove the following FRU
v“2010 LCD bezel assembly” on page
Screw quantity
2030 Integrated camera or microphone sub card
Step
Color
Removing and replacing a FRU
Step
2040 LED sub card
130ThinkPad T400s Hardware Maintenance Manual
Screw quantity
2050 LCD panel
Important notice on handling the LCD panel
When installing
vDO NOT work by lifting the LCD panel
Table 32. Removal steps of LCD panel continued
Removing and replacing a FRU
2060 LCD cable
Screw quantity
2070 Hinge kit
Step
Color
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Table 34. Removal steps of hinge kit continued
2080 LED cable
138ThinkPad T400s Hardware Maintenance Manual
Table 35. Removal steps of LED cable continued
Screw quantity
2090 Antenna kit and LCD rear cover assembly
Step
Color
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Locations
Front view
Rear view
Bottom view
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Optional-serviceCRUs
Parts list
Self-serviceCRUs
Notes
22 21 20 19 18 17 16 15 14 13 12 11
Overall
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1 2 3 4 5 6 7 8 9
FRU Overall
Table 37. Parts list—Overall
FRU no
Table 37. Parts list—Overallcontinued
Ericsson F3507g USA - Wireless WAN card
Table 37. Parts list—Overallcontinued
DVD-RAM/RWdrive
Table 37. Parts list—Overallcontinued
MicroSATA solid state drive, 64 GB
Table 37. Parts list-Overallcontinued
45N7955
Table 37. Parts list—Overallcontinued
42T1327
Table 37. Parts list—Overallcontinued
43Y9976
Table 37. Parts list-Overallcontinued
2-GB DDR3-1066SDRAM SO-DIMM PC3-8500card
Table 37. Parts list—Overallcontinued
Palm rest assembly with fingerprint reader
11 1 2 10
LCD FRUs
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3 4 5
FRU 14.1-inchWXGA+ TFT
Table 38. Parts list—14.1-inchWXGA+ TFT
FRU no
Language
Keyboard
Table 39. Parts list-Keyboard
FRU no
Miscellaneous parts
Table 40. Parts list—Miscellaneousparts
continued
Table 40. Parts list—Miscellaneousparts
Keyboard bezel miscellaneous parts
Table 41. Parts list-2-pinAC adapters
AC adapters
Table 42. Parts list—3-pinAC adapters
Table 45. Parts list—3-pinpower cords
Power cords
Table 44. Parts list—2-pinpower cords
Country or region
Recovery discs
Windows XP Professional recovery DVDs
v2824-CTO v2825-CTO
164ThinkPad T400s Hardware Maintenance Manual
v2801-CTO v2808-CTO v2809-CTO v2815-CTO v2823-CTO
Language
v2801-CTO v2808-CTO v2809-CTO,73x v2815-CTO,32x
Windows Vista Home Basic 32 bit recovery DVDs
v2823-CTO v2824-CTO v2825-CTO
v2801-CTO,A9x, AHx, AJx, AKx v2808-CTO v2809-CTO
Windows Vista Home Premium 32 bit recovery DVDs
v2815-CTO v2823-CTO v2824-CTO v2825-CTO
Windows Vista Business 32 bit recovery DVDs
Brazilian Portuguese
v2815-CTO,3Px, 3Rx v2823-CTO,9Gx v2824-CTO
Windows Vista Business 64 bit recovery DVDs
v2801-CTO v2808-CTO,CGx, CMx v2809-CTO
v2825-CTO
v2815-CTO,2Qx, 2Tx, 3Nx, 3Qx v2823-CTO,9Fx
Windows Vista Ultimate 32 bit recovery DVDs
v2801-CTO v2808-CTO v2809-CTO
v2824-CTO v2825-CTO
Table 53. Parts list—Commonservice tools
Common service tools
Tool
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1009 Think Place - Building One Morrisville, NC
Notices
Lenovo United States, Inc
U.S.A Attention: Lenovo Director of Licensing
Trademarks
Page
Part Number 45M2271
1P P/N: 45M2271