Lenovo ThinkPad S30 ThinkPad S30, S31 Hardware Maintenance Manual (October 200 - Page 28

Speaker-Related Symptoms, Power Management-Related Symptoms, Peripheral-Device-Related Symptom

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Speaker-Related Symptoms Symptom/Error Speakers make noise or no sound comes from system. In DOS or Windows multimedia programs, no sound comes from the computer. FRU/Action in Sequence 1. Speakers 2. System board 1. Speakers 2. System board Power Management-Related Symptoms Symptom/Error FRU/Action in Sequence The system will not enter 1. Keyboard (if control is from the hibernation mode. 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. Reseat suspend board cable 2. Suspend board ASM 3. System board Battery fuel-gauge does 1. Remove battery ASM and let it not go higher than 90%. cool for 2 hours. 2. Refresh battery (continue using battery in BIOS Setup mode until power off, then charge battery). 3. Battery 4. System board System configuration does not match the installed devices. Load Setup Defaults and reboot the system. System hangs intermittently. 1. Fan ASM 2. System board Peripheral-Device-Related Symptom Symptom/Error FRU/Action in Sequence External display does not 1. CRT adapter work correctly. 2. System board USB does not work correctly. 1. Power board ASM 2. System board 24 ThinkPad s30, s31

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Speaker-Related Symptoms
Symptom/Error
FRU/Action in Sequence
Speakers make noise or
no sound comes from
system.
1.
Speakers
2.
System board
In DOS or Windows
multimedia programs, no
sound comes from the
computer.
1.
Speakers
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.
Reseat suspend board cable
2.
Suspend board ASM
3.
System board
Battery fuel-gauge does
not go higher than 90%.
1.
Remove battery ASM and let it
cool for 2 hours.
2.
Refresh battery (continue using
battery in BIOS Setup mode until
power off, then charge battery).
3.
Battery
4.
System board
System configuration
does not match the
installed devices.
Load Setup Defaults and reboot the
system.
System hangs
intermittently.
1.
Fan ASM
2.
System board
Peripheral-Device-Related Symptom
Symptom/Error
FRU/Action in Sequence
External display does not
work correctly.
1.
CRT adapter
2.
System board
USB does not work
correctly.
1.
Power board ASM
2.
System board
24
ThinkPad s30, s31