Contents
Main
Page
IBM
Page
About This Manual
Related Publications
iv
The following product publications are available through IBM or your IBM Authorized Dealer.
Related Diskettes
The following diskettes are available through IBM or your IBM Authorized Dealer.
v
Page
IBM ThinkPad 380XD, 385XD (2635)
2
Introduction
FRU Replacement Strategy
only
Hard Disk Drive Replacement Strategy:
How to Use Error Messages
4
How to Read POST Error Messages
Safety Notices (Multi-lingual Translations)
6
Page
8
Page
10
Page
Safety Information
12
General Safety
Electrical Safety
exposed
Never assume
check
with the power on
Safety Inspection Guide
14
Page
Handling Electrostatic Discharge-Sensitive Devices
Grounding Requirements
16
Laser Compliance Statement
18
Read This First
How to Use Error Messages:
Port Replicator Problems:
How to Diagnose Multiple FRUs:
What to Do First:
20
Disabling the Power-On Password:
Power Shutdown Switch:
22
Product Overview
IBM ThinkPad 380XD, 385XD (2635) 23
24
Checkout Guide
Audio Checkout
Diskette Drive Checkout
26
FDD-1
Fan Checkout
Keyboard or Auxiliary Input Device Checkout
Auxiliary Input Devices:
Memory Checkout
28
Flash Memory Update:
Power Systems Checkout
AC Adapter Checkout:
Battery Checkout:
30
Checking Operational Charging
Backup Battery Checkout (Nonrechargeable)
Status Indicator Checkout
System Board and CPU Card Checkout
32
TrackPoint III Checkout
Optional Device Checkout
Port Replicator Checkout
External Monitor Self-Test
34
Power Management Features
Standby Mode:
Suspend Mode:
Suspend Timer
Hibernation Mode:
standby mode
36
suspend mode
Port Replicator Power Overload:
Symptom-to-FRU Index
38
Numeric Error Codes
IBM ThinkPad 380XD, 385XD (2635) 39
40
IBM ThinkPad 380XD, 385XD (2635) 41
42
Beep Symptoms
No Beep Symptoms
IBM ThinkPad 380XD, 385XD (2635) 43
Function-Related Symptoms
Indicator-Related Symptoms
44
Infrared-Related Symptoms
Keyboard- or TrackPoint III-Related Symptoms
IBM ThinkPad 380XD, 385XD (2635) 45
LCD-Related Symptoms
46
Peripheral-Device-Related Symptoms
Power-Related Symptoms
Other Symptoms
Intermittent Problems
Undetermined Problems
48
Running the Diagnostics
PC Card (PCMCIA) Slots Test
Universal Serial Bus (USB) Test
50
Displaying the Error Log
Checking the Installed Devices List
no
Diagnostic Error Codes
Device ID:
52
FRU Codes:
two leftmost digits
two rightmost digits.
54
Related Service Procedures
Status Indicators
1 2 3 4 5 6 7
Password Combinations
POP
56
HDP-2
HDP-1
Running a Low-Level Format
Maintenance Diskette Download
Fn Key Combinations
FRU Removals and Replacements
58
Important Notice
But:
Screw Tightening Information:
FRU Service Procedure
Replacing the System Board:
60
Removal Reference
1010 DIMM Card and Backup Battery
62
1020 Battery Pack
1030 Hard Disk Drive
64
Page
1040 Keyboard Unit
66
Page
Page
1050 Keyboard and Speaker
Page
1060 CD-ROM Drive and Diskette Drive Assembly
1070 Diskette Drive and CD-ROM Drive
Diskette Drive
IBM ThinkPad 380XD, 385XD (2635) 73
74
10X - 24X CD-ROM (05K8868)
IBM ThinkPad 380XD, 385XD (2635) 75
1080 LCD Unit
76
IBM ThinkPad 380XD, 385XD (2635) 77
78
1090 Fan Assembly, CPU Card, Thermal Rubber
Page
Page
1100 Upper Shield Case
82
1110 Box Speaker and Microphone
Page
1120 DC/DC Card
Page
1130 System Board and PC Card Slot
Page
IBM ThinkPad 380XD, 385XD (2635) 89
1140 Battery Pack Latch
90
2010 LCD Front Cover
92
2020 LCD Panel
HPA LCD Panel
94
TFT LCD Panel
Page
2030 LCD Inverter Card
HPA LCD
TFT LCD
98
2040 LCD Misc. Parts
HPA LCD
100
TFT LCD:
Page
Page
Locations Front View
104
Bottom View
Rear View
106
Page
System Unit
Note on LCD See page 93 for the LCD identification.
108
see page 110
see page 111 for LCD FRU
IBM ThinkPad 380XD, 385XD (2635) 109
see page 110)
see page 117
Hard Disk Drive, CD-ROM, Diskette Drive
110
Page
112
Page
114
Page
116
Keyboard
IBM ThinkPad 380XD, 385XD (2635) 117
Option Parts List
Miscellaneous Parts
118
FRUName FRUNumber
Options
IBM ThinkPad 380XD, 385XD (2635) 119
FRUName FRUNumber
Numeric Keypad
120
Black Keypad
Black Keyboard
Accessories
Tools
Power Cords IBM power cords for a specific country are usually available only in that country:
For 2-pin power cords:
IBM ThinkPad 380XD, 385XD (2635) 121
For 3-pin slim power cords:
122
Notices
Trademarks