IBM N51 Series User Manual

Symptom-to-FRU Index
The Symptom-to-FRU Index lists symptoms, errors, and
the possible causes. The most likely cause is listed first.
Use this index to help you decide which FRUs to have
available when servicing the computer.
In the following error codes,
X can be any number.
Note
For IBM devices not supported by the ThinkPad
diagnostic code, refer to the manual for that device.
Numeric Error Codes
Symptom/Error FRU/Action
02X, 101, 107 1. Battery
2. AC Adapter
3. DRAM Card
4. System Board
102, 103, 104, 106,
108, 109, 190
(Press Ctrl+Alt+F3 to set
the time and date and
remove any 16X errors.)
1. System Board
111 1. DRAM Card
161, 163
(Press Ctrl+Alt+F3 to set
the time and date and
remove any 16X errors.)
1. Set Configuration
2. Battery
3. System Board
162 1. Any Device
(Check the installed
devices list for a
missing device.)
2. System Board
1XX
(not listed above)
1. System Board
2XX 1. DRAM Card
3XX 1. Keyboard
2. System Board
6XX 1. Diskette Drive
2. System Board
9XX, 10XX 1. ThinkPad MultiPort
2. Any External Parallel
Device
3. System Board
11XX, 12XX 1. ThinkPad MultiPort
2. Any External Serial
Device
3. PCMCIA Device
4. System Board
17XX 1. Hard Disk Drive
2. System Board
264 IBM Mobile Systems HMM - Volume 1

IBM N51 Series Specifications

General

Brand	IBM
Model	N51 Series
Category	Laptop
Language	English