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