User`s manual

20 Connectors & Jumpers
Floppy Disk Drive Connector (FLOPPY)
System Panel Pin Header (F_PANEL)
Pin # Signal Pin # Signal
1 GND 2 Extended Density
3 GND 4 NC
5 NC 6 NC
7 GND 8 Index
9 GND 10 Motor A Select
11 GND 12 NC
13 GND 14 Drive A Select
15 GND 16 NC
17 GND 18 Step Direction
19 GND 20 Step Pulse
21 GND 22 Write Data
23 GND 24 Write Gate
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
Pin # Signal Pin Group
1 HD_LED+
Hard Disk LED
2 HD_LED-
3 GND
Reset Button
4 RESET
5 NC
6 PWR_LED+
Power LED
7 PWR_LED-
8 PWR
Power Switch
9 GND
10 NC
1
5
6