Service Manual

 2 .  LED  
  LED   LED  
S5
S3   PWRGD_PS
  S3   PWRGD_PS      
SLP_S3#   PWRGD_PS 
.
S0   PWRGD_PS
S0   PWRGD_PS 
 = 0
S0   PWRGD_PS 
 = 1
      
) BIOS (   
   LED   .
 3 .   LED  
  LED   LED  
21MBD MBD  -  A G H J 
 12.4   SIO -
      
] 40[
22MB       MBD      
    -  B
C D   12.4  
SIO ]40[
23MBD  DIMMS  CPU MBD  DIMMS  CPU -
 F K   12.4 
 SIO ]40[
24       - 
M   12.4   SIO
]40[
 4 . 

   BIOS 
  LED   LED  
25 BIOS 1 Post  BIOS ) LED 
0001 (BIOS .
26 BIOS 2 Post  BIOS ) LED 
0010 ( CPU    CPU.
27 BIOS 3 Post  BIOS ) LED 
0011 ( MEM   . 
     .
31 BIOS 4 Post  BIOS ) LED 
0100 (    PCI  
      .
BIOS
    0101.
32 BIOS 5 Post  BIOS ) LED 
0110 (    
CPU   .BIOS   
 USB 0111.
  69