Beep Symptoms - Lenovo 3000 K100 Hardware Maintenance Manual

Hardware Maintenance Manual

Beep symptoms

0
Diagnostic Error Code
301-000-XXX
Keyboard Test Passed
302-000-XXX
Mouse Test Passed
302-XXX-XXX
Mouse error
303-000-XXX
Joystick Test Passed
303-XXX-XXX
Joystick error
305-000-XXX
Monitor DDC Test Passed
305-250-XXX
Monitor DDC self test failure
415-000-XXX
Modem Test Passed
415-XXX-XXX
Modem error
Beep symptoms are tones or a series of tones separated by pauses
(intervals without sound) during POST.
The following tables describes beep symptoms.
Beep Symptom
2 short beeps
CMOS setting error
FRU/Action
No action
No action
1. Mouse
2. Check and test Keyboard
3. System board
No action
Remove the Joystick and re-test
the system
No action
1. Run Setup to enable DDC
2. Cable
3. Monitor
4. Video card
5. System board
No action
Remove the Modem and re-test the
system
FRU/Action
Perform the following actions in
order.
1. Start the Setup Utility program
and press F10 to Save and exit.
See "Using the Setup Utility, "
2. Start the Setup Utility program
and press F7 to load defaults and
then press F10 to Save and exit.
3. Perform a Boot block recovery.
See "Recovering from a POST/BIOS
update failure" .