Front Panel Connector (14-Pin); Table 4-9: 34-Pin Fdd Connector Pinouts - IEI Technology PCIE-9452 User Manual

PCIE-9452 PICMG 1.3 CPU Card
PIN NO. DESCRIPTION
1 GND
3 GND
5 N/C
7 GND
9 GND
11 GND
13 GND
15 GND
17 GND
19 GND
21 GND
23 GND
25 GND
27 GND
29 GND
31 GND
33 GND

Table 4-9: 34-pin FDD Connector Pinouts

4.2.8 Front Panel Connector (14-pin)

F_PANEL1
CN Label:
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
PIN NO. DESCRIPTION
2 REDUCE WRITE
4 N/C
6 N/C
8 INDEX#
10 MOTOR ENABLE A#
12 DRIVE SELECT B#
14 DRIVE SELECT A#
16 MOTOR ENABLE B#
18 DIRECTION#
20 STEP#
22 WRITE DATA#
24 WRITE GATE#
26 TRACK 0#
28 WRITE PROTECT#
30 READ DATA#
32 SIDE 1 SELECT#
34 DISK CHANGE#
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