Mitsubishi Apricot LS Series Owner's Handbook Manual page 93

Boot failure message
Fixed disk read failure
No boot device available This may indicate a fault in the diskette or hard disk
Beep Codes
Beeps 80h Code
1 B4h
1-2 98h
1-2-2-3 16h
1-3-1-1 20h
22h
1-3-1-3
1-3-4-1 2Ch
1-3-4-3 2Eh
1-4-1-1 30h
2-1-2-3 46h
2-2-3-1 58h
Explanation
The hard disk may be defective. Press F1 to retry. Make
sure the drive is correctly specified in the BIOS setup
utility. If the problem persists, insert a system diskette,
press F1, backup the data held on the defective hard
disk and try reformatting it.
drive, or perhaps a damaged system diskette. Make sure
that the Startup Device options are correctly specified
with the BIOS Setup utility. If the problem persists
contact your supplier or authorised maintainer.
The computer uses special audio beep codes to signal certain
hardware faults.
One long beep followed by several short beeps indicates a
video problem. There may be no display on the screen.
Description
One short beep before boot
Search for option ROMs
BIOS ROM checksum
Test DRAM refresh
Test keyboard controller
RAM failure on address line xxxx
RAM failure on data bits xxxx of low byte of
memory bus
RAM failure on data bits xxxx of high byte of
memory bus
Check ROM copyright notice
Test for unexpected interrupts
T r o u b l e s h o o t i n g
LS700 HANDBOOK 6/3