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