Beep Symptoms - IBM ThinkPad R30 Hardware Maintenance Manual

Error Message
Code
Do you want abort
resume from
hibernation?
(Y/N)System
memory removed,
press F3 to power
off systemand
restore memory
chip, press F4 to
normal boot
Docking station is
removed or its ID
is different,press
F3 to power off
system and
restore
correctdocking
station, press F4
to normal boot.
WRONG
MEMORY: Serial
Presence
Detected (SPD)
indicates 66MHz
Memory. This
processor requires
100MHz memory.
Shut system
down.

Beep Symptoms

Event
POST
Diagnostic
boot
Post error
Low battery
warning beep
Critical
Thermal
DRAM type
error
Responses of
Boot Block
BIOS Flash
46
ThinkPad R30 and R31 HMM
Meanings
DIMM is removed
during hibernation
state.
Undocked during
hibernation state, or
docked to another
docking station
during hibernation
state.
In 100MHz clock
system 66MHz
Memory are
installed.
Description
End Diagnostic
boot
System POST
PC133 SDRAM
only
Success
BIOS file size
mismatch
BIOS file
reading error
Floppy drive not
installed
S1/S3 Beep
N/A 1 short beep
N/A 3 short beeps
N/A 4 short beeps
N/A 3 long beeps
N/A 2 long beeps
N/A 2 long, 1 short, and
then 1 long beep
N/A 1 long, 1 short beep
N/A 1 long, 2 short beeps
N/A 2 short beeps
Comment
No error
appears
when; undock
-> hibernation
-> dock ->
wakeup. The
docking is
configured by
OS.
Shut system
down.(Stop
this point)