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2801030 Series User s Manual
A.2
Floppy Port
z
Connector: FDC1
z
Type: 34-pin (17 x 2) header
1
2
Pin Description Pin
Description
1
Ground
2 DRIVE
DENSITY
SELECT
0
3
Ground
4 DRIVE
DENSITY
SELECT
1
5 Ground 6
N/C
7 Ground 8
INDEX-
9
Ground
10
MOTOR
ENABLE
A-
11
Ground
12
DRIVER
SELECT
B-
13
Ground
14
DRIVER
SELECT
A-
15
Ground
16
MOTOR
ENABLE
B-
17 Ground 18
DIRECTION-
19 Ground 20
STEP-
21 Ground 22
WRITE DATA-
23 Ground 24
WRITE GATE-
25 Ground 26
TRACK 0-
27 Ground 28
WRITE
PROTECT-
29 Ground 30
READ DATA-
31 Ground 32
HEAD SELECT-
33 Ground 34
DISK CHANGE-
54
I/O Port Pin Assignment
Содержание 2801030
Страница 1: ...User s Manual 2801030 ...
Страница 3: ...This page does not contain any information iii ...
Страница 6: ...2801030 Series User s Manual Chapter 1 Introduction Introduction 1 ...
Страница 12: ...2801030 Series User s Manual 1 3 Board Dimensions Introduction 7 ...
Страница 13: ...2801030 Series User s Manual This page does not contain any information 8 Introduction ...
Страница 17: ...2801030 Series User s Manual z External Connector on Rear Panel 12 Jumpers and Connectors ...
Страница 53: ...2801030 Series User s Manual This page does not contain any information 48 Award BIOS Utility ...
Страница 66: ...2801030 Series User s Manual C 2 Memory Address Map System Resources 61 ...
Страница 67: ...2801030 Series User s Manual 62 System Resources ...
Страница 68: ...2801030 Series User s Manual C 3 System IRQ and DMA Resource C 3 1 IRQ System Resources 63 ...