Справочник Пользователя для Acer 1000

Chapter 4

87

Phoenix BIOS Beep Codes

1-1-1-3

02h

Verify Real Mode.

•  

Check the processor.

•  

Check the main board.

1-1-2-1

04h

Get CPU type.

•  

Check the processor.

•  

Check the main board.

1-1-2-3

06h

Initialize system 
hardware.

•  

Check the main board.

1-1-3-1

08h

Initialize cache to initial 
POST values.

•  

Check the main board.

1-1-3-2

09h

Set in POST flag.

•  

Check the main board.

1-1-3-3

0Ah

Initialize CPU registers.

•  

Check the processor.

•  

Check the main board.

1-1-4-1

0Ch

Initialize cache to initial 
POST values.

•  

Check the secondary cache.

•  

Check the processor.

•  

Check the main board.

1-1-4-3

0Eh

Initialize I/O.

•  

Make sure all the cards are securely 

inserted into the system.

•  

Make sure that there are no physical 
problems with the main board or 
internal connections.

•  

Disable all shadowing of expansion 

adapter ROMs and see if that fixes 
the problem.

•  

Remove all unnecessary expansion 

cards (basically, everything but the 
video card) and see if the problem 
goes away. If it does, the problem is 
probably one of the expansion cards 
you removed. If not, your problem 
lies elsewhere. Try to isolate the 
problem by inserting one expansion 
card at a time back into the system 
and seeing which on e triggers the 
problem.

1-2-1-1

10h

Initialize Power 
Management.

•  

Check the main board.

1-2-1-2

11h

Load alternate registers 
with initial POST values.

•  

Check the main board.

1-2-1-3

12h

Jump to UserPatch0.

•  

Check the main board.

1-2-2-1

14h

Initialize keyboard 
controller.

•  

Check the keyboard.

•  

Check the keyboard controller.

•  

Check the main board.

1-2-2-3

16h

BIOS ROM checksum.

•  

Check the main board.

1-2-3-1

18h

8254 timer initialization.

•  

Check the main board.

1-2-3-3

1Ah

8237 DMA controller 
initialization

•  

Treat as an expansion card problem.

•  

Check the main board.