CPU 1021/A
User’s Guide
30
Asem S.p.A.
J24 - Connector floppy disk
PIN
Signal
PIN
Signal
1
+ 5V
2
INDEX
3
+ 5V
4
DRIVESEL 1
5
+ 5V
6
DISK CHANGE
7
NC
8
NC
9
NC
10
MOTOR 1
11
NC
12
DIRECTION
13
NC
14
STEP
15
GND
16
WRITE DATA
17
GND
18
ENABLE
19
GND
20
TRACK 0
21
GND
22
WRITE PROTECT
23
GND
24
READ DATA
25
GND
26
HEAD SELECT
J25 - Connector floppy disk solder side
PIN
Signal
PIN
Signal
1
GND
2
RWC
3
GND
4
N/C
5
GND
6
N/C
7
GND
8
INDEX
9
GND
10
MOTOR 1
11
GND
12
DRIVESEL 2
13
GND
14
DRIVESEL 1
15
GND
16
MOTOR 2
17
GND
18
DIRECTION
19
GND
20
STEP
21
GND
22
WRITE DATA
23
GND
24
WRITE ENABLE
25
GND
26
TRACK 0
27
GND
28
WRITE PROTECT
29
GND
30
READ DATA
31
GND
32
HEAD SELECT
33
GND
34
DISK CHANGE
Содержание CPU 1021/A
Страница 1: ...86040332 CPU 1021 A ...
Страница 2: ......
Страница 7: ...Exit menu 60 ...
Страница 8: ......
Страница 9: ...Description Asem S p A 1 Chapter 1 Description ...
Страница 20: ...CPU 1021 A User s Guide 12 Asem S p A ...
Страница 22: ...CPU 1021 A User s Guide 14 Asem S p A Layout CPU 1021 A with highlighting of jumpers CPU 1021 A part A ...
Страница 23: ...Hardware setup Asem S p A 15 CPU 1021 A part B ...
Страница 27: ...Connectors Asem S p A 19 Chapter 3 Connectors Layout CPU 1021 A with connectors and switches highlighted ...
Страница 29: ...Connectors Asem S p A 21 CPU 1021 A front part B ...
Страница 30: ...CPU 1021 A User s Guide 22 Asem S p A CPU 1021 A rear part A ...
Страница 31: ...Connectors Asem S p A 23 CPU 1021 A rear part B ...
Страница 45: ...Map of memory Asem S p A 37 Chapter 4 Map of memory ...
Страница 49: ...BIOS Setup Asem S p A 41 Chapter 5 BIOS Setup ...