COMMELL FS-97D - Manual (Page 53)

FS-97D User’s Manual I/O port Pin Assignment
53
A.4 <LAN Port>
Connector: RJ451/2
Type: RJ45 connector with LED on bracket
Pin 1 2 3 4 5
Description TRD0+ TRD0- TRD1+ TRD2+ TRD2-
Pin 6 7 8 9 10
Description TRD1- TRD3+ TRD3- NC NC
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
1
34
33