Aaeon SBC-659, Manual

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Half-size CP U C a r d S B C - 6 5 9 R e v . B
Chapter 2 Quick Installation Guide
2 - 13
2.13 PCI-104 Voltage Select (JP8)
You can use JP8 to set the voltage input/output at 5 volts or 3.3volts.
J P 8 Function
1-2 5V
2-3 3.3V
2.14 Floppy Drive Connector (CN1)
Pin Signal Pin Signal
1 GND 2 DENSITY SELECT
3 GND 4 N.C.
5 GND 6 N.C.
7 GND 8 INDEX
9 GND 10 MOTOR A
11 GND 12 DRIVE SELECT B
13 GND 14 DRIVE SELECT A
15 GND 16 MOTOR B
17 GND 18 DIRECTION
19 GND 20 STEP
21 GND 22 WRITE DATA
23 GND 24 WRITE GATE
25 GND 26 TRACK 0
27 GND 28 WRITE PROTECT
29 N.C. 30 READ DATA
31 GND 32 SIDE 1
33 N.C. 34 DISK CHANGE