Справочник Пользователя для Acer Altos R520
5 Troubleshooting
144
ATA / ATAPI / SATA
0x5Ah
G
R
G
R
Resetting PATA / SATA bus and all
devices
devices
0x5Bh
G
R
G
A
Reserved for ATA
SMBUS
0x5Ch
G
A
OFF
R
Resetting SMBUS
0x5Dh
G
A
OFF
A
Reserved for SMBUS
Local Console
0x70h
OFF
R
R
R
Resetting the video controller
0x71h
OFF
R
R
A
Disabling the video controller
0x72h
OFF
R
A
R
Enabling the video controller
Remote Console
0x78h
G
R
R
R
Resetting the console controller
0x79h
G
R
R
A
Disabling the console controller
0x7Ah
G
R
A
R
Enabling the console controller
Keyboard (PS/2 or USB)
0x90h
R
OFF
OFF
R
Resetting the keyboard
0x91h
R
OFF
OFF
A
Disabling the keyboard
0x92h
R
OFF
G
R
Detecting the presence of the
keyboard
keyboard
0x93h
R
OFF
G
A
Enabling the keyboard
0x94h
R
G
OFF
R
Clearing keyboard input buffer
0x95h
R
G
OFF
A
Instructing keyboard controller to
run Self Test (PS/2 only)
run Self Test (PS/2 only)
Mouse (PS/2 or USB)
0x98h
A
OFF
OFF
R
Resetting the mouse
0x99h
A
OFF
OFF
A
Detecting the mouse
0x9Ah
A
OFF
G
R
Detecting the presence of mouse
Checkpoint
code
code
Diagnostic LED Decoder
Description
G=Green, R=Red, A=Amber
MSB
LSB