IBM Mobile Systems
ThinkPad i Series 1400 Hardware Maintenance Manual August
August
1999
Copyright International Business Machines Corpo
ration 1999, 1998. All rights reservedNote. to US Gov
Related Publications
Preface
About This Manual
iv ThinkPad i Series 1400 HMM
Related Diskettes
The following diskettes are available through IBM or
IBM Authorized Dealer
Part
Contents
DC/DC Charger
Memory
DIMM
PCMCIA Holder
Manual
Maintenance
ThinkPad
Trademarks
Notices
Introduction
Important Service Information
FRU Replacement Strategy
Read
Hard Disk Drive Replacement Strategy
How to Use Error Messages
Error
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
How to Use Error Messages
How to Diagnose Mulitple FRUs
Read This First
What to Do First
The following is not covered under warranty
2. Date of service 3. Date when part failed 4. Date of purchase
5. Failure symptoms, error codes apperaing on displ and beep symptoms
6. Procedure index and page number in which faili FRU was detected
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
have
Diskette Drive Check
CD-ROM Drive Check
sure
Modem Board Check
BIOS Utility
press Enter
Navigating the BIOS Utility
Standb
Power Management Features
Screen Blanking Mode
Standby Mode
Hibernation Mode
FRU/Action in Sequence
Symptom-to-FRU Index
Numeric Error Codes and Messages
Message
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
ThinkPad i Series 1400 43Part
Audio-Related Symptoms
PC Card PCMCIA-Related Symptoms
Power Management-Related Symptoms
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
programs
see theUsers Refer
ence
application
Running the PQA Diagnostics Program
Power Switch
Diagnostic Program Diskette
theleft
and right
keys to
down arrow
keys
Codes
sages
PQA Diagnostic
Error
Running CD-Player Test
Running Modem Dial and Data Transfer
Test
and Speaker-out Test
Running USB Register and Connection
Setting
Setting the Thermal Sensor The system is
Utility Program Diskette
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
Torque
DIMM and DIMM Cover
Step
Quantity
modem
Modem Board Cover and Modem Board
ThinkPad i Series 1400 63Part
Keyboard
Ÿ “Battery Assembly” on page
Note Be careful not to scratch the surface of plate cover
When
ThinkPad i Series 1400 65Part
Hard Disk Drive and HDD Heatsink
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
disk
Hard Disk Drive
when
rect
Quantity
PCMCIA Holder
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
TrackPoint Board
When removing
cannot be removed when pulled
ThinkPad i Series 1400 69Part
Processor Heatsink
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Attention The processor board is ESD-sensitive and ca
Processor EMI Bracket and Processor Board
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “Processor Heatsink” on page
Dealers
RTC Battery Backup Battery
severe burns
Ÿ “Processor Heatsink” on page
LCD Assembly
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
installed
“Hard Disk Drive and HDD Heatsink” on page
Upper Cover Keyboard Bezel
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “LCD Assembly” on page
74 ThinkPad i Series 1400 HMM
“Hard Disk Drive and HDD Heatsink” on page
CD Control Card
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly” on page
Modem Connector RJ11 Cable Assembly
“Hard Disk Drive and HDD Heatsink” on page
DC/DC Charger
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly” on page
speaker cable
Audio Cable and Speaker Cable
“Hard Disk Drive and HDD Heatsink” on page
Audio PCB
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly” on page
“Hard Disk Drive and HDD Heatsink” on page
Fan Assembly
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly” 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
“Hard Disk Drive and HDD Heatsink” on page
Speakers
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
“LCD Assembly” on page
Inverter
Indicator Board and Microphone Cable Assembly
“Hard Disk Drive and HDD Heatsink” on page
Hinge
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “LCD Assembly” on page
13.3-inch LCD Unit
LCD Panel and LCD Cable
Quantity
92 ThinkPad i Series 1400 HMM
Head
Step
Locations Front View
Rear View
Bottom View
Setting
Switch Locations
SW2, Switch
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
What to Do First
How to Use Error Messages
How to Diagnose Mulitple FRUs
Read This First
The following is not covered under warranty
2. Date of service 3. Date when part failed 4. Date of purchase
5. Failure symptoms, error codes apperaing on displ and beep symptoms
6. Procedure index and page number in which faili FRU was detected
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
4. SelectModem Loopback Test
2. SelectDiagnostics 3. SelectO her Devices
Modem Board Check
andModem
Onboard Devices Configuration System Security Power Management
BIOS Utility
BIOS Utility
System Information Basic System Settings Startup Configuration
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
Code
Error
ThinkPad i Series 1400 Part123
Message
124 ThinkPad i Series 1400 HMM
Symptoms
No Beep
Beep Symptoms
ThinkPad i Series 1400 Part125
Keyboard/TrackPoint-Related Symptoms
LCD-Related Symptoms
FRU Replacement
ThinkPad i Series 1400 Part127
128 ThinkPad i Series 1400 HMM
Indicator-Related Symptoms
Power-Related Symptoms
Memory-Related Symptoms
ThinkPad i Series 1400 Part129
Audio-Related Symptoms
PC Card PCMCIA-Related Symptoms
Power Management-Related Symptoms
130 ThinkPad i Series 1400 HMM
Peripheral Device-Related Symptoms
Undetermined Problems
Modem-Related Symptoms
Intermittent Problems
at a time. Do not replace a non-defective
the problem remains, replace the following FR
LCD assembly
7. If
Status Indicators
Related Service Procedures
Flash Memory Update
programs
see theUsers Refer
ence
application
Diagnostic Program Diskette
Running the PC Doctor Diagnostics
Using the PC Doctor Diagnostics Program
Power Switch
Setting
Maintenance Program Diskette
Running the Maintenance Program
LCD Panel ID
Data
Setting the Thermal Sensor The system is
Writing
TheShortCut
Fn Key Combinations
shows an overview of the system feat
Feature
Product Overview
The following
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
ThinkPad i Series 1400 Part145
Ÿ “Battery Assembly” on page
Keyboard
Note Be careful not to scratch the surface of plate cover
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
ThinkPad i Series 1400 Part151
LCD Assembly
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “Processor Thermal Plate” on page
Head
152 ThinkPad i Series 1400 HMM
Size
Quan
Upper Cover Keyboard Bezel
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
Ÿ “LCD Assembly” on page
Step
154 ThinkPad i Series 1400 HMM
Size
Head
CD Control Card
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
“LCD Assembly”
TrackPoint Board and Modem Connector RJ11 Cable Assembly
DC/DC Charger
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
“LCD Assembly”
Connector
Audio
Board
“LCD Assembly”
Audio Cable and Speaker Cable
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
“LCD Assembly”
shown
the speaker cable
Audio PCB
Ÿ “Battery Assembly” on page Ÿ “Keyboard” on page
Ÿ “RTC Battery, Processor EMI Shield and Hard Disk Drive” on page
“LCD Assembly”
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
Head
170 ThinkPad i Series 1400 HMM
Size
Quan
Hinge
LCD Front Cover 14.1-inch
Cover
Indicator Board and Microphone Cable Assembly
Speakers
LCD Panel, LCD Cable and Inverter
Head
ThinkPad i Series 1400 Part175
Size
Quan
Head
176 ThinkPad i Series 1400 HMM
Size
Quan
Hinge
Locations Front View
Rear View
Bottom View
Switch Locations
Keyboard Language SW3, Switch 1, 2 and 3 Setting
Switch
SW3, Switch
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