Эксплуатация Оборудования для IBM 240x
Power-Related Symptoms
Symptom/Error
FRU/Action in Sequence
Power shuts down
during operation.
during operation.
1. Battery
2. AC Adapter
3. System board
The system will not
power on.
power on.
1. Battery ASM
2. AC Adapter
3. System board
The system will not
power off.
power off.
1. System board
Battery can't be
charged.
charged.
Battery
System board
PC Card (PCMCIA)-Related Symptoms
Symptom/Error
FRU/Action in Sequence
System cannot detect
the PC Card
(PCMCIA)
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.
or no sound comes
from system.
1. Speaker
2. System board
In DOS or Windows
multimedia programs,
no sound comes from
the computer.
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.
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.
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.
enter suspend mode
after closing the LCD.
1. LED Card ASM (R)
2. System board
General Description
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