A.4 <lan port, A.5 <floppy port – COMMELL FS-A71 User Manual
Page 40
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FS-A71 User’s Manual
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A.4 <LAN Port>
Connector: RJ45 1/2
Type: RJ45 connector with LED on bracket
Pin
1
2
3
4
5
6
7
8
Description TRD0+ TRD0- TRD1+ TRD2+ TRD2- TRD1-
TRD3+ TRD3-
A.5 <Floppy Port>
Connector: FDD
Type: 34-pin (2x 17) 2.54-pitch box header
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-
2
34
1
8
1
33
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