Acer Altos R700 Series User Manual
Page 111
101
11h
Off
Off
Off
A
Detect Configuration Mode,
such as CMOS clear.
13h
Off
Off
G
A
Chipset Initialization before
CMOS initialization.
19h
G
Off
Off
A
Init System Timer: The 8254
timer test is over. Starting the
memory refresh test next.
1Ah
G
Off
G
R
Check Refresh Toggle: The
memory refresh line is toggling.
Checking the 15 second on/off
time next.
23h
Off
Off
A
G
Setup Interrupt Vectors: Reading
the 8042 input port and
disabling the MEGAKEY Green
PC feature next. Making the
BIOS code segment writable and
performing any necessary
configuration before initializing
the interrupt vectors.
24h
Off
G
R
Off
Before Vector: Configuration is
required before interrupt vector
initialization has completed.
Interrupt vector initialization is
about to begin.
25h
Off
G
R
G
Init interrupt Vectors: Interrupt
vector initialization is done.
F2h
R
R
A
R
Initialize SMM handler. Initialize
USB emulation.
F5h
R
A
R
A
Validate NVRAM areas. Restore
from backup if corrupted.
Post
Code
Diagnostic LED Decoder
Description
G=Green,R=Red,A=Amber
MSB
LSB
BS811.f/cppl!!Qbhf!212!!Uvftebz-!Opwfncfs!37-!3113!!21;19!BN