84
Chapter 4
2-1-3-2
49h
Initialize PCI bus and
devices.
• Treat as an expansion card problem.
• Check the serial port(s).
• Check the parallel port(s).
• Check the main board.
2-1-3-3
4Ah
Initialize all video adapters
in system.
• Check the video card.
• Make sure the system memory is
working properly.
2-1-4-1
4Ch
Shadow video BIOS ROM.
• Check the expansion cards.
• Check the system memory.
• Check the main board.
2-1-4-3
4Eh
Display copyright notice.
• Check the video card.
• Check the main board.
2-2-1-1
50h
Display CPU type and
speed.
• Check the video card.
2-2-1-3
52h
Test keyboard.
• Check the keyboard.
• Check the keyboard controller.
• Check the main board.
2-2-2-1
54h
Set key click if enabled.
• Check the keyboard.
• Check the keyboard controller.
• Check the main board.
2-2-2-3
56h
Enable keyboard.
• Check the keyboard.
• Check the keyboard controller.
• Check the main board.
2-2-3-1
58h
Test for unexpected
interrupts.
• Treat as an expansion card problem.
• Check the main board.
2-2-3-3
5Ah
Display prompt “Press F2
to enter SETUP”.
• Check the video card.
• Check the main board.
2-2-4-1
5Ch
Test RAM between 512
and 640K.
• Check the system memory.
• Check the main board.
2-3-1-1
60h
Test expanded memory.
• Check the system memory.
• Check the main board.
2-3-1-3
62h
Test extended memory
address lines.
• Check the system memory.
• Check the main board.
2-3-2-1
64h
Jump to UserPatch1.
• Check the main board.
2-3-2-3
66h
Configure advanced cache
registers.
• Check the secondary cache.
• Check the processor.
• Check the main board.
2-3-3-1
68h
Enable external and CPU
caches.
• Check the secondary cache.
• Check the processor.
• Check the main board.
2-3-3-2
69h
Initialize SMI handler.
• Check the main board.
2-3-3-3
6Ah
Display external cache
size.
• Check the video card.
• Check the main board.
2-3-4-1
6Ch
Display shadow message.
• Check the video card.
• Check the main board.
2-3-4-3
6Eh
Display non-disposable
segments.
• Check the video card.
• Check the main board.
Beep Code
Post Code
Description
What to Check (Recommended)
Содержание TravelMate 6410 Series
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