IEI Technology WSB-9154, User Manual

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WSB-9154 CPU Card
Page 49
PIN DESCRIPTION PIN DESCRIPTION
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 SIDE 1 SELECT#
33 GND 34 DISK CHANGE#
Table 4-9: FDD Connector Pinouts
4.2.8 Front Panel Connector (14-pin)
CN Label:
F_PANEL1
CN Type:
14-pin header (2x6)
CN Location:
See Figure 4-9
CN Pinouts:
See Table 4-10
The front panel connector connects to external switches and indicators to monitor and
controls the motherboard. These indicators and switches include:
Power button
Reset button
Power LED
HDD LED