Service Manual Information
Table 1: 039-0185-xx μATX POST codes, (cont.)
Item no . Module
Displayed POST
code Description
Memory test 6A
Quick M emory Test
CPU D etect and IO init
6B
Detect CPU speed and display CPU vendor specificversion
string and turn on all necessary CPU features
Display PnP logo and PnP early init
Setup virus protect according to Setup.
If required, will auto load Awdflash.exe in POST
Initializing onboard super IO
Reserved
6C
Reserved 6D
Reserved 6E
Reserved 6F
Setup Init
70
Display setup message and enable setup functions
Detect if mouse is present, initialize m ouse, install interrupt
vectors
Special treatment to PS2 Mouse port
ACPI sub-system initializing
Setup Cache Controller
71 Initialize cache c ontroller
Install FDD 72
Enter setup check and auto-configuration c heck up
Initialize floppy disk drive controller and any drives
Install FDD and setup BIOS data area parameters
Install HDD 73 Initialize hard drive controller and any drives
IDE device detection and install Initialize any serial and parallel
ports (also game port)
Detect & Initialize Math
Coprocessor
74 Initialize math coprocessor
HDD Check for Write
protection
75
HDD check out
Reserved 76
Display POST error
77
Check POST error and display them and ask for user
intervention
Ask password security ( optional)
CMOS and Option ROM
Init
78
Write all CMOS values back to RAM and clear screen
13
Enable parity checker
Enable NMI
Enable cache before boot.
24 TDS5000B Read This First
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