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System BIOS Listing - 01/10/86
Quick Reference - 256/640K Board
Map
5-13
Header
5-14
EQUATES
5-15
ABSO
5-19
DATA Segment
5-20
Diskette
5-23
INT 13H
5-23
Drive Type
5-25
Diskette
10
1.............................. 5-25
D~A
Setup-................................ 5-36
~otor-
On
5-40
Disk Iiit
5-44
Diskette_Setup
5-45
Keyboard BIOS
5-46
Scan Tables
5-56
Printer BIOS
0
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5-57
RS232 BIOS
5-59
Video BIOS
5-62
BIOSI
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-80
INT 15H
5-80
Joystick Support
5-82
POST
"..... 5-84
Determine Configuration
5-87
8259 Test
5-89
Keyboard Test
5-90
Expansion Test
5-91
Boot
Strap (INT 19H)
5-94 "
Time-of
Day (INT lAH)
".............. 5-95
Beep-.. _. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-96
System BIOS
5-11
- Quick Links:
- Section 1. System Board
- 64/256K System Board
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