ThinkPad Computer Hardware Maintenance Manual
January This manual supports
All rights reserved
First Edition January Copyright Lenovo
General descriptions
Contents
About this manual
Introduction
Undetermined problems
About this manual
2MT1866/1867/1869
Introduction
Important service information
Strategy for replacing FRUs
Strategy for replacing FRUs for CTO, CMV, and GAV
How to use error messages
Strategy for replacing a hard disk drive
Important notice for replacing a system board
FRU identification for CTO, CMV, and GAV products
Using PEW
Using the HMM
Using eSupport
Introduction
Diskette compatibility matrix
Safety notices: multilingual translations
Safety notice
Safety notice DANGER
Introduction
continuation of safety notice
Safety notice DANGER
Las baterías contienen pequeñas cantidades de níquel. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se encuentren en la lista de piezas al sustituir la batería. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma
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continued
La batería de repuesto es una batería de litio y puede provocar incendios, explosiones o quemaduras graves. No la recargue, ni quite el conector polarizado, ni la desmonte, ni caliente por encima de los 100C 212F, ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local
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Safety notice DANGER
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Safety notice DANGER
Safety notice DANGER
General safety
Safety information
handling
Electrical safety
vDo not use worn or broken tools and testers
Safety inspection guide
Notes
Grounding requirements
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Laser compliance statement
Introduction
DANGER
Read this first
General descriptions
What to do first
The following are not covered under warranty
Note for warranty
Reinstall the Product Recovery program? Y/N ”
Related service information
Service Web site
Restoring the pre-installedsystem
Supervisor password
Passwords
Power-onpassword
Hard disk password
A If no SVP has been set
How to remove the power-onpassword
5.Select Power-OnPassword
How to remove the hard disk password
Power management
Screen blank mode
Standby mode
Hibernation mode
Checkout guide
Testing the computer
Creating the PC-Doctordiagnostics diskette
The options on the test menu are as follows
Utility
Power system checkout
Detecting system information with PC-Doctor
Hardware Info
Checking the ac adapter
Checking the battery pack
Checking operational charging
Checking the backup battery
Red + Black
Checkout guide
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ThinkPad X41 Tablet
Overall
Recovery CDs
Common parts list
Power cords system
v“Status indicators for X41 Tablet” on page
Specifications
Product overview
v“Specifications”
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1 2 3 5 6 7
Status indicators for X41 Tablet
continued
ThinkPad X41 Tablet
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ThinkPad X41 Tablet
FRU tests
The following table shows the test for each FRU
continued
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Fn key combinations
ThinkPad X41 Tablet
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Numeric error codes
Symptom-to-FRUindex
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continued
Symptom or error
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continued
Symptom or error
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continued
Symptom or error
2010
Symptom or error
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FRU or action, in sequence
Error messages
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No-beepsymptoms
Beep symptoms
LCD-relatedsymptoms
Undetermined problems
Intermittent problems
a.Non-ThinkPad devices
180 degrees more Cross-section
FRU replacement notices
Screw notices
90 degrees more Cross-section
Restoring the serial number of the system unit
Retaining serial numbers
Reading or writing the ECA information
Retaining the UUID
ThinkPad X41 Tablet
DANGER
Removing and replacing a FRU
DANGER
1010 Battery pack
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1020 Hinge cap
For access, remove following FRU
v“1010 Battery pack” on page continued
ThinkPad X41 Tablet
continued
Removing and replacing a FRU
Removing and replacing a FRU
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1030 Hard disk drive
Removing and replacing a FRU
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Note: Loosen the screws
1040 DIMM cover
For access, remove following FRU
v“1010 Battery pack” on page
v“1040 DIMM cover” on page
1050 Mini PCI adapter
For access, remove following FRUs, in order
v“1010 Battery pack” on page
v“1040 DIMM cover” on page
1060 DIMM
For access, remove following FRUs, in order
v“1010 Battery pack” on page
MDC-2IBM Integrated 56K Modem
1070 MDC-2
BMDC IBM Integrated Bluetooth IV with 56K Modem
1080 BMDC-3
When installing
continued
1090 Keyboard
For access, remove following FRU
v“1010 Battery pack” on page
ThinkPad X41 Tablet
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v“1090 Keyboard” on page
1100 Upper case
For access, remove following FRUs, in order
v“1010 Battery pack” on page
continued
Detach microphone cable, as shown in step
Gently lift upper case up, as shown in step
remove upper case
cable as shown in
LAN antenna cable as shown in
ThinkPad X41 Tablet
v“1090 Keyboard” on page
1110 Backup battery
For access, remove following FRUs, in order
v“1010 Battery pack” on page
1120 LCD assembly
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continued
Removing and replacing a FRU
ThinkPad X41 Tablet
v“1030 Hard disk drive” on page
1130 Hard disk housing assembly
For access, remove following FRUs, in order
v“1010 Battery pack” on page
1140 Top shielding
1150 System board
Silver
continued
ThinkPad X41 Tablet
M2 × 3.5 mm, wafer-head
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For models with ULV processor
1160 Fansink
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For models with LV processor
For models without fingerprint card
2010 LCD bezel
For models with fingerprint card
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For models without fingerprint card
For models with fingerprint card
continued
ThinkPad X41 Tablet
Make sure Bluetooth
or inward as
antenna is not deformed as
2020 Hinge
Removing and replacing a FRU
ThinkPad X41 Tablet
v“1020 Hinge cap” on page
2030 Inverter card
For access, remove following FRUs, in order
v“1010 Battery pack” on page
ThinkPad X41 Tablet
attached firmly
Removing and replacing a FRU
v“1020 Hinge cap” on page
2040 LCD
For access, remove following FRUs, in order
v“1010 Battery pack” on page
Removing and replacing a FRU
ThinkPad X41 Tablet
For access, remove following FRUs, in order
0.098 Nm
2060 Digitizer assembly
M2 × 2.5 mm, wafer-head
Silver
Note: One piece of tape, indicated as
Ethernet connector USB connector Infrared port
Locations Front view for X41 Tablet
Computer display Power switch
Security keyhole Modem connector
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Rear view for X41 Tablet
Tablet digitizer pen Powered USB 2.0 connector
External monitor connector AC Power connector
Hard disk drive Mini-PCIand memory door
Bottom view for X41 Tablet
Docking connector Battery pack latches
Battery pack
Power switch
Front View for X4 Dock
8 7 6 5
1 3 4
Keyboard/mouse connector USB connectors
Rear View for X4 Dock
9 8 7
Security lock key Power jack Security keyhole
19 18 17 16 15 14 13 12
Parts list Overall
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23 22 21 20
FRUs marked with
FRUs marked with
are available as options
are RoHS compliant
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Parts list
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Parts list
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12.1-in.XGA TFT
LCD FRUs
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Chicony
Keyboard
Language
P/N NMB
For Windows XP Tablet
Recovery CDs
AC adapters
Miscellaneous parts
Tools
Common parts list
Power cords system
For 2-pinpower cords
Country or region
For 3-pinpower cords
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Telephone cable
Research Triangle Park, NC U.S.A
Notices
Lenovo United States, Inc
500 Park Offices Drive, Hwy.
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Trademarks
1P P/N: 39T9290
Part Number: 39T9290