Acer X3200 EF9100A Aspire X1200 / X3200 Service Guide - Page 72

POST Code (Hex) 51h 52h 53h 54h 55h 56h 57h 58h 59h 5Ah 5Bh 5Ch 5Dh 5Eh 5Fh 60h 6 h 6 h 6 h 6 h 6 h 6h 67h 68h 69h 6Ah 6Bh 6Ch 6Dh 6Eh 6Fh 70h 71h 72h 73h 74h 75h POST Routine Description Reserved Test all memory (clear all extended memory to 0) Clear password according to H/W jumper (Optional) Reserved Display number of processors (multi-processor platform) Reserved 1 Display PnP logo 2 Early ISA PnP initialization T Assign CSN to every ISA PnP device Reserved Initialize the combined Trend Anti-Virus code Reserved (Optional Feature) Show message for entering AWDFLASH.EXE from FDD Reserved 1 Initialize Init_Onboard_Super_IO 2 Initialize Init_Onbaord_AUDIO Reserved Reserved Okay to enter Setup utility; i.e. not until this POST stage can users enter the CMOS setup utility. Reserved Reserved Reset keyboard if Early_Reset_KB is not defined Reserved Initialize PS/2 Mouse Reserved Prepare memory size information for function call: INT 15h ax=E820h Reserved Turn on L2 cache Reserved Program chipset registers according to items described in Setup & Autoconfiguration table. Reserved 1 Assign resources to all ISA PnP devices. 2 Auto assign ports to onboard COM ports if the corresponding item in Setup is set to "AUTO". Reserved 1 Initialize floppy controller 2 Set up floppy related fields in 40:hardware Reserved Reserved Reserved Reserved Reserved Detect & install all IDE devices: HDD, LS120, ZIP, CDROM..... 64 Chapter 4