2 Troubleshooting Procedures
Procedure 2
Debugging Port Check
Check the MiniPCI Debug board. The tool for debug port test is shown below.
Figure 2-2 A set of tool for debug port test
The test procedures are follows:
1.
Replace Mini PCI debug port with Wireless LAN card, check LED in the Mini PCI
debug board
The following is a list of the Test Point codes written to port 80h at the start
of each routine, the beep codes issued for terminal errors, and a description
of the POST routine. Unless otherwise noted, these codes are valid for
Phoenix BIOS 4.0 Release 6.0.
NOTE: The following routines are sorted by their test point numbers were assigned in the
BIOS code. Their actual order as executed during POST can
Be quite different.
Code Beeps POST Routine Description
02h
Verify Real Mode
03h
Disable Non-Maskable Interrupt (NMI)
04h
Get CPU type
06h
Initialize system hardware
08h
Initialize chipset with initial POST values
09h
Set IN POST flag
0Ah
Initialize CPU registers
0Bh
Enable CPU cache
0Ch
Initialize caches to initial POST values
0Eh
Initialize I/O component
0Fh
Initialize the local bus IDE
10h
Initialize Power Management
11h
Load alternate registers with initial POST values
12h
Restore CPU control word during warm boot
13h
Initialize PCI Bus Mastering devices
Satellite M300 and Satellite Pro M300 Maintenance Manual (960-Q08)
16
Содержание Satellite M300
Страница 12: ...Satellite M300 and Satellite Pro M300 Maintenance Manual 960 Q08 Chapter 1 Hardware Overview ...
Страница 42: ...Satellite M300 and Satellite Pro M300 Maintenance Manual 960 Q08 2 1 Chapter 2 Troubleshooting Procedures ...
Страница 188: ...Replacement Procedures Figure 4 11 Remove the KB Satellite M300 and Satellite Pro M300 Maintenance Manual 960 Q08 4 25 ...
Страница 226: ...Board Layout Figure B 1 2 System board layout Back Satellite M300 and Satellite Pro M300 Maintenance Manual 960 Q08 B 2 ...
Страница 231: ...Board Layout Satellite M300 and Satellite Pro M300 Maintenance Manual 960 Q08 B 7 connector only with Hotbar ...
Страница 281: ...Display codes Satellite M300 and Satellite Pro M300 Maintenance Manual 960 Q08 D 2 ...