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