IBM Mobile Systems
ThinkPad i Series 1400 Hardware Maintenance Manual August
Copyright International Business Machines Corpo
1999
ration 1999, 1998. All rights reservedNote. to US Gov
August
Related Publications
Preface
About This Manual
The following diskettes are available through IBM or
Related Diskettes
IBM Authorized Dealer
iv ThinkPad i Series 1400 HMM
Part
Contents
DIMM
Memory
PCMCIA Holder
DC/DC Charger
Manual
Maintenance
ThinkPad
Trademarks
Notices
Introduction
Important Service Information
FRU Replacement Strategy
How to Use Error Messages
Hard Disk Drive Replacement Strategy
Error
Read
Drive
Diskette
Matrix
Safety Notice
Safety Notices Multi-lingual Translations
amount
Safety
Safety
Safety Notice
Minuten
vous
Bestimmungen
Safety Notice
Safety Notice
Die Stromzufuhr Β muabgeschaltet, alle Stromkabel
General Safety
Safety Information
unplug
Electrical Safety
Send another person to get medical aid
Safety Inspection Guide
Use caution do not become a victim your- self Switch off power
worn
Handling Electrostatic Discharge-Sensitive Devices
Grounding Requirements
Laser Compliance Statement
Introduction17
18 ThinkPad i Series 1400 HMM
Ÿ Ÿ Ÿ Ÿ Ÿ 2611-436-JP Ÿ Ÿ ThinkPad i Series 1400 19Part
ThinkPad i Series 1400 Hardware Maintenance Manual Part
Read This First
How to Diagnose Mulitple FRUs
What to Do First
How to Use Error Messages
5. Failure symptoms, error codes apperaing on displ and beep symptoms
2. Date of service 3. Date when part failed 4. Date of purchase
6. Procedure index and page number in which faili FRU was detected
The following is not covered under warranty
you removed. Use a new one. Make sure the screws are tightened firmly
Screw Notices
“Switch
Power-On and Setup Password
Verified
Check Procedures
Adapter
Power Systems Check
Operational
Battery
Note Signal
System Board Check
Memory Check
memory
Keyboard and External Input Device Check
TrackPoint
Audio Function Check
Check
CD-ROM Drive Check
Diskette Drive Check
sure
have
Modem Board Check
BIOS Utility
press Enter
Navigating the BIOS Utility
Screen Blanking Mode
Power Management Features
Standby Mode
Standb
Hibernation Mode
Numeric Error Codes and Messages
Symptom-to-FRU Index
Message
FRU/Action in Sequence
Code
Error
ThinkPad i Series 1400 37Part
No Beep
Beep Symptoms
Symptoms
39Part
Symptom/Error
LCD FRU Replacement Notice
Keyboard/TrackPoint-Related Symptoms
LCD-Related Symptoms
ThinkPad i Series 1400 41Part
Indicator-Related Symptoms
42 ThinkPad i Series 1400 HMM
Power-Related Symptoms
Memory-Related Symptoms
PC Card PCMCIA-Related Symptoms
Audio-Related Symptoms
Power Management-Related Symptoms
ThinkPad i Series 1400 43Part
44 ThinkPad i Series 1400 HMM
Peripheral-Device-Related Symptom
Modem-Related Symptoms
Ÿ Go
Intermittent Problems
Undetermined Problems
7. If
Status Indicators
Related Service Procedures
Flash Memory Update
ence
see theUsers Refer
application
programs
Running the PQA Diagnostics Program
Power Switch
Diagnostic Program Diskette
theleft
and right
keys to
down arrow
keys
PQA Diagnostic
sages
Error
Codes
Test
Running Modem Dial and Data Transfer
and Speaker-out Test
Running CD-Player Test
Setting the Thermal Sensor The system is
Setting
Utility Program Diskette
Running USB Register and Connection
Data
Fn Key Combinations
Writing
56 ThinkPad i Series 1400 HMM
Product Overview
The following shows an overview of the system featu
Ÿ To
FRU Removals and Replacements
58 ThinkPad i Series 1400 HMM
Cable
FPC Cable Connector Type
Example Explanation
60 ThinkPad i Series 1400 HMM
Battery Assembly
Reverse the steps described above when installing battery pack
Step
DIMM and DIMM Cover
Quantity
Torque
modem
Modem Board Cover and Modem Board
Ÿ “Battery Assembly” on page
Keyboard
Note Be careful not to scratch the surface of plate cover
ThinkPad i Series 1400 63Part
When
ThinkPad i Series 1400 65Part
Hard Disk Drive and HDD Heatsink
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
when
Hard Disk Drive
rect
disk
Quantity
PCMCIA Holder
When removing
TrackPoint Board
cannot be removed when pulled
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
ThinkPad i Series 1400 69Part
Processor Heatsink
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Processor EMI Bracket and Processor Board
Ÿ “Processor Heatsink” on page
Attention The processor board is ESD-sensitive and ca
Dealers
RTC Battery Backup Battery
severe burns
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
LCD Assembly
installed
Ÿ “Processor Heatsink” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Upper Cover Keyboard Bezel
Ÿ “LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
74 ThinkPad i Series 1400 HMM
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
CD Control Card
“LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
Modem Connector RJ11 Cable Assembly
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
DC/DC Charger
“LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
speaker cable
Audio Cable and Speaker Cable
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Audio PCB
“LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Fan Assembly
“LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
Audio Connection Board
Diskette and CD-ROM Drives Assembly
ThinkPad i Series 1400 83Part
CD-ROM Module
84 ThinkPad i Series 1400 HMM
Diskette Drive with Bezel
System Board
LCD Front Cover
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Speakers
“LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
Inverter
Indicator Board and Microphone Cable Assembly
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Hinge
Ÿ “LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
13.3-inch LCD Unit
LCD Panel and LCD Cable
Head
92 ThinkPad i Series 1400 HMM
Step
Quantity
Locations Front View
Rear View
Bottom View
SW2, Switch
Switch Locations
Setting
Setting
96 ThinkPad i Series 1400 HMM
System Unit Parts Listing
Description
ThinkPad i Series 1400 97Part
98 ThinkPad i Series 1400 HMM
ThinkPad i Series 1400 99Part
LCD Unit Parts Listing 12.1 LCD Unit Parts Listing
05K5672TFT
100 ThinkPad i Series 1400 HMM
ThinkPad i Series 1400 101Part
13.3 LCD Unit Parts Listing
102 ThinkPad i Series 1400 HMM
ThinkPad i Series 1400 103Part
Service Tools
Miscellaneous Parts
104 ThinkPad i Series 1400 HMM
Others
Ÿ 2611-40A Ÿ 2611-40C Ÿ 2611-40F Ÿ 2611-40H Ÿ 2611-40K Ÿ 2611-40M
ThinkPad i Series 1400 Hardware Maintenance Manual Part
How to Diagnose Mulitple FRUs
How to Use Error Messages
Read This First
What to Do First
5. Failure symptoms, error codes apperaing on displ and beep symptoms
2. Date of service 3. Date when part failed 4. Date of purchase
6. Procedure index and page number in which faili FRU was detected
The following is not covered under warranty
you removed. Use a new one. Make sure the screws are tightened firmly
Screw Notices
Note SW2
Power-On and Setup Password
wrench
Check Procedures
Adapter
Power Systems Check
Battery
Memory Check
Note Signal
System Board Check
2. SelectInteractive Tests 3. SelectKeyboard
Keyboard and External Input Device Check
memory
3. SelectInternal Speaker
Audio Function Check
Check
Diskette Drive Check
CD-ROM/DVD-ROM Drive Check
Modem Board Check
2. SelectDiagnostics 3. SelectO her Devices
andModem
4. SelectModem Loopback Test
BIOS Utility
BIOS Utility
System Information Basic System Settings Startup Configuration
Onboard Devices Configuration System Security Power Management
keys
Navigating the BIOS Utility
keys
keys
Standby Mode
Power Management Features
Screen Blanking Mode
Hibernation Mode
Error Codes
and Messages
Symptom-to-FRU Index
ThinkPad i Series 1400 Part123
Error
Message
Code
No Beep
Symptoms
Beep Symptoms
124 ThinkPad i Series 1400 HMM
ThinkPad i Series 1400 Part125
Keyboard/TrackPoint-Related Symptoms
LCD-Related Symptoms
FRU Replacement
ThinkPad i Series 1400 Part127
Power-Related Symptoms
Indicator-Related Symptoms
Memory-Related Symptoms
128 ThinkPad i Series 1400 HMM
PC Card PCMCIA-Related Symptoms
Audio-Related Symptoms
Power Management-Related Symptoms
ThinkPad i Series 1400 Part129
130 ThinkPad i Series 1400 HMM
Peripheral Device-Related Symptoms
Undetermined Problems
Modem-Related Symptoms
Intermittent Problems
LCD assembly
the problem remains, replace the following FR
7. If
at a time. Do not replace a non-defective
Status Indicators
Related Service Procedures
Flash Memory Update
ence
see theUsers Refer
application
programs
Using the PC Doctor Diagnostics Program
Running the PC Doctor Diagnostics
Power Switch
Diagnostic Program Diskette
Running the Maintenance Program
Maintenance Program Diskette
LCD Panel ID
Setting
Data
Setting the Thermal Sensor The system is
Writing
TheShortCut
Fn Key Combinations
Product Overview
Feature
The following
shows an overview of the system feat
Safety Notice
FRU Removals and Replacements
Some
FPC Cable Connector Type
Cable
142 ThinkPad i Series 1400 HMM
Battery Assembly
Reverse the steps described above when installing battery pack
DIMM and DIMM Cover
Note The screws do not separate from the modem board cover
Modem Board Cover and Modem Board
Keyboard
Ÿ “Battery Assembly” on page
Note Be careful not to scratch the surface of plate cover
ThinkPad i Series 1400 Part145
replacing
ThinkPad i Series 1400 Part147
Processor Thermal Plate
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Hard
Battery, Processor EMI Shield and
Disk Drive
disk drive
PCMCIA Holder
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
LCD Assembly
Ÿ “Processor Thermal Plate” on page
ThinkPad i Series 1400 Part151
Size
152 ThinkPad i Series 1400 HMM
Quan
Head
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “LCD Assembly” on page
Upper Cover Keyboard Bezel
Size
154 ThinkPad i Series 1400 HMM
Head
Step
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly”
CD Control Card
TrackPoint Board and Modem Connector RJ11 Cable Assembly
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly”
DC/DC Charger
Board
Audio
“LCD Assembly”
Connector
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly”
Audio Cable and Speaker Cable
shown
the speaker cable
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly”
Audio PCB
Fan Assembly
Diskette and CD-ROM/DVD-ROM Drives Assembly
164 ThinkPad i Series 1400 HMM
CD-ROM/DVD-ROM Module
CD-ROM/DVD-ROM-drive-emergency-eject hole to open the CD/DVD tray
ThinkPad i Series 1400 Part165
Diskette Drive with Bezel
System Board
LCD Front Cover 12.1-inch
Head
Speakers
LCD Panel, LCD Cable and Inverter
Size
170 ThinkPad i Series 1400 HMM
Quan
Head
Hinge
LCD Front Cover 14.1-inch
Cover
Indicator Board and Microphone Cable Assembly
Speakers
LCD Panel, LCD Cable and Inverter
Size
ThinkPad i Series 1400 Part175
Quan
Head
Size
176 ThinkPad i Series 1400 HMM
Quan
Head
Hinge
Locations Front View
Rear View
Bottom View
Switch
Keyboard Language SW3, Switch 1, 2 and 3 Setting
SW3, Switch
Switch Locations
25-1
System Unit Parts Listing
ThinkPad i Series 1400 Part181
21-1
182 ThinkPad i Series 1400 HMM
ThinkPad i Series 1400 Part183
184 ThinkPad i Series 1400 HMM
Description
ThinkPad i Series 1400 Part185
186 ThinkPad i Series 1400 HMM
LCD Unit Parts Listing 12.1 LCD Unit Parts Listing
LCD27L0477
ThinkPad i Series 1400 Part187
SANYO
188 ThinkPad i Series 1400 HMM
14.1 LCD Unit Parts Listing
ThinkPad i Series 1400 Part189
190 ThinkPad i Series 1400 HMM
Miscellaneous Parts
ThinkPad i Series 1400 Part191
Telephone/Modem
192 ThinkPad i Series 1400 HMM
Power Cord
Notices
194 ThinkPad i Series 1400 HMM
Trademarks
S1ðL-9952-ð2
IBM
Part Number 37L5192 Printed in U.S.A