Acer TravelMate 6460 Service Manual page 92

Beep Code
3-2-3-3 9Ah
3-2-4-1 9Ch
3-2-4-3 9Eh
3-3-1-1 A0h
3-3-1-3 A2h
3-3-3-1 A8h
3-3-3-3 AAh
3-3-4-1 ACh
3-3-4-3 AEh
3-4-1-1 B0h
3-4-1-3 B2h
3-4-2-1 B4h
3-4-2-3 B6h
3-4-3-1 B8h
3-4-4-1 BCh
3-4-4-3 BEh
3-4-4-4 BFh
4-1-1-1 C0H
4-2-1-1 D0H
4-2-1-3 D2h
4-2-2-1 D4h
4-2-2-3 D6h
4-2-3-1 D8h
4-2-3-3 DAh
4-2-4-1 DCh
86
Post Code
Shadow for option ROMs.
Set up Power
Management.
Enable hardware
interrupts.
Set time of day.
Check key lock.
Erase F2 prompt.
Scan for F2 key stroke.
Enter SETUP.
Clear in-POST flag.
Check for errors.
POST done - prepare to
boot operating system.
One beep.
Check password
(optional).
Clear global descriptor
table.
Clear parity checkers.
Clear screen (optional).
Check virus and backup
reminders.
Try to boot with INT 19.
Interrupt handler error.
Unknown interrupt.
Pending interrupt error.
Initialize option ROM error.
Shutdown error.
Extended Block Move.
Shutdown error.
Description
• Check the expansion cards.
• Check the system memory.
• Check the main board.
• Check the main board.
• Treat as an expansion card problem.
• Check the main board.
• Check the main board.
• Unlock the key lock if it is locked.
• Investigate possible problem with the
• Check the main board.
• Check the video card.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the video card.
• Check the main board.
• Check the main board.
• Check the HDD.
• Check the floppy disk drive(s).
• Check the main board.
• Treat as an expansion card problem.
• Check the main board.
• Treat as an expansion card problem.
• Check the main board.
• Treat as an expansion card problem.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
• Check the main board.
What to Check (Recommended)
key lock switch. If it is either unlocked
already or not present on the system
case.
Chapter 4