Specifications

28 MB-662 User Manual
Floppy Drive Connector (CN7)
Pin Signal Pin Signal
1 GND 2 DENSITY SELECT
3 GND 4 N/C
5 GND 6 DRIVE TYPE
7 GND 8 INDEX
9 GND 10 MOTOR 0
11 GND 12 DRIVE SELECT 1
13 GND 14 DRIVE SELECT 2
15 GND 16 MOTOR 1
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 GND 30 READ DATA
31 GND 32 HEAD SELECT
33 GND 34 DISK CHANGE
Note: Please refer to the next page for (CN9) pin definitions.
IrDA Connector (CN8)
How to install infrared module:
1.) Plug infrared module into IrDA connector. Caution must be
taken with the connector's orientation before plugging into
IrDA connector.
2.) Enable infrared function in the BIOS system setup.
IrDA connector (CN8) pin definitions:
Pin Signal Pin Signal
1 Vcc 4 GND
2 FIrRx 5 IrTx
3 IrRx 6 CIrRx