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Power-Related Symptoms
Symptom/Error
FRU/Action in Sequence
Power shuts down
during operation.
1. Battery
2. AC Adapter
3. System board
The system will not
power on.
1. Battery ASM
2. AC Adapter
3. System board
The system will not
power off.
1. System board
Battery can't be
charged.
Battery
System board
PC Card (PCMCIA)-Related Symptoms
Symptom/Error
FRU/Action in Sequence
System cannot detect
the PC Card
(PCMCIA)
1. PC Card (PCMCIA) slots
assembly
2. System board
Speaker-Related Symptoms
Symptom/Error
FRU/Action in Sequence
Speakers make noise
or no sound comes
from system.
1. Speaker
2. System board
In DOS or Windows
multimedia programs,
no sound comes from
the computer.
1. Speaker
2. System board
Power Management-Related Symptoms
Symptom/Error
FRU/Action in Sequence
The system will not
enter hibernation
mode.
1. Keyboard (if control is from
the keyboard)
2. Hard disk drive
3. System board
The system will not
wake up from
hibernation mode.
1. Keyboard (if control is from
the keyboard)
2. Hard disk drive
3. System board
The system will not
enter suspend mode
after closing the LCD.
1. LED Card ASM (R)
2. System board
General Description
37
Summary of Contents for 2609
Page 1: ...S19K 5649 00 IBM Mobile Systems ThinkPad 240X 2609 Hardware Maintenance Manual May 2000 ...
Page 4: ...iv ThinkPad 240X ...
Page 24: ...18 ThinkPad 240X ...
Page 79: ...Description FRU Number Power cord Argentina 2 PIN 36L8870 General Description 73 ...
Page 84: ...IBM Part Number 19K5649 Printed in U S A S19K 5649 ðð ...