POST Code Definition
G-5
AC2003 POST Code Definition:
POST
(hex)
Description
Power On Sequence
8.1.
Start power on sequence
8.2.
Enable ATX power supply
8.3.
ATX power supply ready
8.4.
DDR voltage ready
8.5.
Setup PWM for CPU core voltage
8.6.
Assert PWM for CPU core voltage
8.7.
Check CPU core voltage
8.8.
CPU core voltage ready
8.9.
Initial clock generator IC
8.A.
North Bridge chipset voltage ready
8.B.
AGP voltage ready
8.C.
3VDUAL voltage ready
8.D.
VDDA 2.5V voltage ready
8.D.
GMCHVTT voltage ready
8.E.
Check CPU fan speed
8.F.
Assert all power ready
9.0.
Complete uGuru initial process
AWARD BIOS take over booting job
Power Off Sequence
9.1.
Start power off sequence
9.2.
De-Assert all power
9.3.
Se-Assert power on
9.4.
De-Assert LDT Bus power
9.5.
De-Assert PWM for CPU core voltage
9.6.
De-Assert CPU core voltage
9.7.
Check CPU core voltage
9.8.
De-Assert ATX power supply
9.9.
Complete power off sequence
Others
F.0.
Button reset
F.1.
SoftMenu reset
F.2.
Power on sequence timeout
F.3.
Power off sequence timeout
NOTE:
The decimal point lights up when executing the AC2003 POST action.
User’s Manual
Summary of Contents for AA8-DuraMAX
Page 1: ...AA8 DuraMAX Intel Pentium 4 System Board Socket 775 User s Manual 4200 0413 03 Rev 1 01 ...
Page 7: ...Introduction 1 3 1 2 Layout Diagram User s Manual ...
Page 8: ...1 4 Chapter 1 1 4 Chapter 1 AA8 DuraMAX AA8 DuraMAX ...
Page 28: ...2 20 Chapter 2 2 20 Chapter 2 AA8 DuraMAX AA8 DuraMAX ...
Page 56: ...A 2 Appendix A A 2 Appendix A AA8 DuraMAX AA8 DuraMAX ...
Page 60: ...C 2 Appendix C C 2 Appendix C AA8 DuraMAX AA8 DuraMAX ...
Page 62: ...D 2 Appendix D AA8 DuraMAX ...
Page 64: ...E 2 Appendix E E 2 Appendix E AA8 DuraMAX AA8 DuraMAX ...
Page 66: ...F 2 Appendix F AA8 DuraMAX ...
Page 72: ...G 6 Appendix G AA8 DuraMAX ...
