IBM 1459 Manuale Utente

Audio-Related Symptoms

Symptom/Error

FRU/Action in Sequence

Internal speakers
make noise or emit
no sound.

Speaker volume control

Go to “Audio Function Check”
on page 10.

External speakers
make noise or emit
no sound.

Speaker volume control

Go to “Audio Function Check”
on page 10.

In DOS or Windows,
multimedia programs,
no sound comes from
the computer. (Only
system beeps are
heard at power on.)

Speaker volume control

Go to “Audio Function Check”
on page 10.

PC Card (PCMCIA)-Related Symptoms

Symptom/Error

FRU/Action in Sequence

System cannot detect
the PC Card
(PCMCIA)

PC Card (PCMCIA) slots
assembly

Planar board

PCMCIA slot pin is
damaged.

PC Card (PCMCIA) slots assembly

Power Management-Related Symptoms

Symptom/Error

FRU/Action in Sequence

The system doesn't
enter hibernation
mode and four short
beeps every minute
are heard.

Go to “Hibernation Mode” on
page 16.

Boot an operating system and
press Fn+F12 to see if the
computer enters hibernation
mode.

TrackPoint board

Keyboard

Hard disk connection board

Hard disk drive

Planar board

The system doesn't
resume from
hibernation mode.

Go to “Hibernation Mode” on
page 16.

Hard disk connection board

Hard disk drive

Planar board

The system doesn't
enter standby mode
after closing the LCD.

Chassis (LCD cover switch on
chassis)

Planar board

The system doesn't
resume from standby
mode after opening
the LCD.

Chassis (LCD cover switch on
chassis)

Planar board

ThinkPad i Series 1400