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Chapter 9
81
20h
1-3-1-1 Test DRAM refresh
22h
1-3-1-3 Test 8742 Keyboard Controller
28h
Auto size DRAM
29h
Initialize POST Memory Manager
2Ah
Clear 512 kB base RAM
2Ch
1-3-4-1 RAM failure on address line
xxxx
*
2Eh
1-3-4-3 RAM failure on data bits
xxxx
* of low byte of memory bus
2Fh
Enable cache before system BIOS shadow
32h
Test CPU bus-clock frequency
33h
Initialize Phoenix Dispatch Manager
36h
Warm start shut down
38h
Shadow system BIOS ROM
3Ah
Auto size cache
3Ch
Advanced configuration of chipset registers
3Dh
Load alternate registers with CMOS values
41h
Initialize extended memory for RomPilot
42h
Initialize interrupt vectors
45h
POST device initialization
46h
2-1-2-3 Check ROM copyright notice
47h
Initialize I20 support
48h
Check video configuration against CMOS
49h
Initialize PCI bus and devices
4Ah
Initialize all video adapters in system
4Bh
QuietBoot start (optional)
4Ch
Shadow video BIOS ROM
4Eh
Display BIOS copyright notice
4Fh Initialize
MultiBoot
50h
Display CPU type and speed
51h
Initialize EISA board
52h Test
keyboard
54h
Set key click if enabled
55h
Enable USB devices
Post Code
Description
Содержание AB2x280 F1
Страница 1: ...AB7000 Series Service Guide PART NO PRINTED IN TAIWAN ...
Страница 8: ...viii Table of Contents ...
Страница 24: ...16 Chapter 3 ...
Страница 32: ...24 Chapter 4 System block diagram AB460 F1 mainboard block diagram ...
Страница 33: ...Chapter 4 25 AB2x280 F1 mainboard block diagram ...
Страница 34: ...26 Chapter 4 ...
Страница 48: ...40 Chapter 6 AB460 F1 DIMM Numbering ...
Страница 62: ...54 Chapter 6 8 The enclosure is now securely installed in the rack ...
Страница 94: ...86 Chapter 9 ...