ThinkPad i Series 1400/1500 2621 Hardware Maintenance Manual February
IBM Mobile Systems
ThinkPad i Series 1400/1500 2621 Hardware Maintenance Manual February
IBM Mobile Systems
2000
Copyright International Business Machines Corpo
First Edition
with local
Preface
About this manual
Page
of 2. 2621- Model Table
Related publications
Related diskettes
Page
of 2. 2621- Model Table
Prefacev
Number
S83G-8095
S84F-8540
vi ThinkPad i Series 1400/1500 HMM
System
Contents
Memory-Related Symptoms
replacements
replacements
Product overview
removals
ThinkPad i Series 1400/1500 Hardware Maintenance Manual
General Descriptions
Before Replacing Parts
Introduction Important Service Information
FRU Replacement Strategy
How to
Hard Disk Drive Replacement Strategy
Drive and Diskette Compatibility Matrix
Safety Notices Multilingual Translations
Safety Notice
Safety
amount
Safety
amounts
Safety Notice
vous
Augen
panneau
Kontakt
Safety Notice
Safety Notice
Safety Information
Safety Notice
are not in a hazardous position
Working near power supplies Removing or installing main units
surges, and missing safety grounds
places in a machine Power supply units Pumps Blowers and fans
Ÿ Before you start to work on the machine, un
Send another person to get medical aid
Safety Inspection Guide The intent of this
Use caution do not become a victim your- self Switch off power
Handling Electrostatic Discharge-Sensitive
worn
Laser Compliance Statement
Grounding RequirementsElectrical grounding of
exposure
pode resultar em perigosa exposição à radiação
Pour éviter tout
procédures décrites
DANGER
stare
directly
abrir
Ÿ Use new nylon-coated screws when you replace FRUs
Read this first
What to do first
computer
Note for Warranty For Warranty
The following is not covered under warranty
FRU replacement notices
LCD replacement notice
Screw notices
additional 90 degrees
System board/Inverter replacement notice
Restoring the system unit serial number
you removed. Use a new one. Make sure the screws are tightened firmly
2. Select1. Set System Identification from the main
System
Bios Levels
Flash BIOS update procedure
Related service information
Service Web site
Passwords
reset
Removing the power-on and setup pass
Disabled
Power management features
word Enabled
Note This
the lid of
Fn key combinations
Fn key
Testing the computer
Checkout guide
Hardware Info
Utility
Related service information
Diagnostics
Power systems checkout
Adapter
Checking the Battery ASM After the battery is
Checking operational chargingTo check
Terminal
Note Signal
Signal / Voltage V dc
Symptom-to-FRU Index
LCD-Related Symptoms
LCD FRU Replacement Notice
Keyboard/TrackPoint-Related Symptoms
Indicator-Related Symptoms
Power-Related Symptoms
Symptom/Error
36 ThinkPad i Series 1400/1500 HMM
Memory-Related Symptoms
Audio-Related Symptoms
PC Card PCMCIA-Related Symptoms
Power Management-Related Symptoms
Peripheral-Device-Related Symptom
Symptom/Error
Undetermined Problems
Modem-Related Symptoms
Intermittent Problems
Ÿ Battery pack Ÿ Hard disk drive Ÿ Diskette drive/CD-ROM drive
Ÿ PC Card PCMCIA 4. Power on the computer
5. Determine if the problem has changed
7. If the problem remains, replace the followin
Locations Front View
Rear View
1. Power jack ThinkPad i Series 1400/41500
Bottom View
Switch Locations
Part
ThinkPad
1400/1500
44 ThinkPad i Series 1400/1500 HMM
Product overview
The following shows an overview of the system fea
Feature
Description
Feature
Description
Color
see theUsers Refer
ence
application
BatteryDiagnostics
DevicesDiagnostics
test
Tests
ThinkPad i Series 1400/150049
test
FRU removals and replacements
Ÿ To
Safety Notice
Safety Notice
Battery assembly
CD player panel and CD player control board
Step
Size
Quantity
Color
Hard disk drive assembly
permane
Hard disk drive kitting pack
Memory cover and memory card
Step
Size
modem card
cover and
Middle cover and launch key assembly
When reinserting the card, reverse the procedure
Ÿ “Battery assembly” on page
56 ThinkPad i Series 1400/1500 HMM
Step
Size
Quantity
Color
Step
Size
Quantity
Color
ThinkPad i Series 1400/150059
Keyboard
Note Make
Upper heat sink
Torque
CD-ROM/DVD-ROM assembly
assembly
is unstable
chassis
PCMCIA holder
kgf-cm
Step
Size
Quantity
Color
LCD assembly
Step
Size
Quantity
Backup battery
Step
Size
Quantity
Keyboard bezel
Safety
68 ThinkPad i Series 1400/1500 HMM
Step
Size
Quantity
assembly
Diskette drive
cover
gently
Fan assembly
board
charger
System board
12.1
Bottom case
bezel
LCD bezel assembly
Note When removing the LCD, take note of the following
Ÿ Be careful not to scratch the LCD cove removing the screw covers
ThinkPad i Series 1400/150075
Step
LCD bezel assembly
Step
Size
Quantity
LED board
board
Step
Size
Quantity
board
Step
Size
Quantity
inverter
12.1
13.0
14.1
inverter
inverter
Cable
Cable assembly of microphone
microphone
hinge assembly, speaker
assembly and LCD rear cover assembly
LCD bracket
Cable assembly of microphone
Step
Size
Quantity
Color
Step
Size
Quantity
Color
LCD bracket hinge assembly, speaker
assembly
LCD rear
light
Ÿ “Cable assembly of microphone 14.1” on pa
ThinkPad i Series 1400/150087
Step
Size
FPC assembly
FPC assembly
FPC assembly
12.1
Ÿ “LCD bezel assembly 14.1” on page Ÿ “LED board 14.1” on page
Ÿ “Cable assembly of microphone 14.1” on pa
Ÿ “LCD bracket hinge assembly, speaker assembly
keyboard light, and LCD rear cover assembly on page
FRU No
Parts list ThinkPad i Series 1400/1500
Description
Description
ThinkPad i Series 1400/91500
FRU No
FPCs
92 ThinkPad i Series 1400/1500 HMM
FRU No
Description
FRU No
FRU No
94 ThinkPad i Series 1400/1500 HMM
FRU No
ThinkPad i Series 1400/150095
Description
96 ThinkPad i Series 1400/1500 HMM
FRU No
FRU No
LCD FRU
12.1-inch SVGA TFT
The table below applies to
models in Gr
See the 2621 model table
page
BEZEL ASM
13.0-inch SVGA HPA
FRU No
100 ThinkPad i Series 1400/1500 HMM
FRU No
14.1 XGA TFT
The table below applies to
models in
See the 2621 model table
Page
Keyboard
ThinkPad i Series 1400/103500
FRU No
Description
list
Tools
cable
Description
FRU No
ThinkPad i Series 1400/10500
Description
AC adapter
cords
power
Description
ThinkPad i Series 1400/1500 Part
power
ThinkPad i Series 1400/107500
Used in
108 ThinkPad i Series 1400/1500 HMM
Product overview
The following shows an overview of the system fea
ThinkPad i Series 1400/109500
110 ThinkPad i Series 1400/1500 HMM
Color
see theUsers Refer
ence
FRU tests
BatteryDiagnostics
DevicesDiagnostics
Color
Diagnostics
test
Tests
DisketteInteractive
FRU removals and replacements
Safety Notice
Safety Notice
Safety Notice
Battery assembly
CD player panel and CD player control board
Step
Size
Quantity
Hard disk drive assembly
Ÿ “Battery assembly” on page
Ÿ “CD player panel and CD player control board” page
116 ThinkPad i Series 1400/1500 HMM
Hard disk drive kitting pack
Memory cover and memory card
Modem cover and modem card
Ÿ “Battery assembly” on page
When reinserting the card, reverse the procedu
Note The screw does not separate from the mod cover
120 ThinkPad i Series 1400/1500 HMM
Launch key assembly
Ÿ “Battery assembly” on page
ThinkPad i Series 1400/121500
Left hinge cap
Step
Size
Quantity
Keyboard
Note Make
Upper heat sink
is unstable
chassis assembly
CD-ROM/DVD-ROM assembly
PCMCIA holder
Step
Size
Quantity
Color
LCD assembly
Step
Size
Quantity
Color
microphone
board assembly and Cable assembly
Backup battery
Safety
Keyboard bezel
132 ThinkPad i Series 1400/1500 HMM
Memory cover
cover
latches
side
rest
assembly
Diskette drive
charger board and System board
Fan assembly
Ÿ “LCD assembly” on page
Ÿ “LED board assembly and Cable assembly of microphone” on page
Ÿ “Keyboard bezel” on page Ÿ “Fan assembly” on page
136 ThinkPad i Series 1400/1500 HMM
Bottom case
assembly
bezel
LCD inverter
hinge
15.0
15.0
Speaker assembly
15.0
Parts list ThinkPad i Series 1400/1500
The table below applies I, II, and IV. See
to the models in Gr the 2621 model tab
142 ThinkPad i Series 1400/1500 HMM
ThinkPad i Series 1400/143500
FRU No
144 ThinkPad i Series 1400/1500 HMM
ThinkPad i Series 1400/14500
FRU No
146 ThinkPad i Series 1400/1500 HMM
ThinkPad i Series 1400/147500
FRU No
148 ThinkPad i Series 1400/1500 HMM
FRU No
LCD FRU
ThinkPad i Series 1400/149500
12.1-inch SVGA TFT
08K5849
08K6388
08K5844
ThinkPad i Series 1400/151500
FRU No
FRU No
13.0-inch SVGA HPA
152 ThinkPad i Series 1400/1500 HMM
FRU No
14.1-inch XGA TFT
ThinkPad i Series 1400/153500
Note The table below applies to the models in Gr
II. See the 2621 model table on page
154 ThinkPad i Series 1400/1500 HMM
FRU No
15.0-inch XGA TFT
The table below applies to
the models
III. See the 2621 model
Keyboard
156 ThinkPad i Series 1400/1500 HMM
FRU No
Description
list
Tools
cable
AC adapter
power
cords
Description
FRU No
power
ThinkPad i Series 1400/159500
Used in
these countries or regions
Notices
Trademarks
Page
Part Number 09N8606 Printed in U.S.A
IBM
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