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