Beep Symptoms - Lenovo 7360D6U - THINKCENTRE M58 7360 Hardware Maintenance Manual

Diagnostic Error Code
220-XXX-XXX Hi-Capacity Cartridge Drive error
301-XXX-XXX Keyboard error
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-XXXModem Test Passed
415-XXX-XXX Modem error

Beep symptoms

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
1 long and 2 short beeps Monitor or video adapter card
error
FRU/Action
1. Remove the Hi-Capacity Cartridge Drive and
re-test the system
1. Keyboard
2. Check and test mouse
3. System board
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 Chapter 6 "Using the Setup Utility" on
page 39.
2. Start the Setup Utility program and press F9 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" on page 554.
Perform the following actions in order.
1. Make sure the monitor is properly connected to the
computer.
2. Replace the video adapter card (if present).
3. Replace the system board.
Chapter 7
.
Symptom-to-FRU index
61