Intel SE7501WV2 User Manual

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SE7501WV2 Connectors 
Intel® Server Board SE7501WV2 TPS 
  
Revision 
1.0 
 
Intel reference number C25653-001 
154
Table 87.  Optional USB Connection Header Pin-out (J1D3) 
Pin Signal 
Name 
Description 
VREG_FP_USBPWR0 
Front Panel USB Power (Ports 0,1) 
VREG_FP_USBPWR0 
Front Panel USB Power (Ports 0,1) 
USB_FP_P0- 
Front Panel USB Port 0 Negative Signal 
USB_FP_P1- 
Front Panel USB Port 1 Negative Signal 
USB_FP_P0+ 
Front Panel USB Port 0 Positive Signal 
USB_FP_P1+ 
Front Panel USB Port 1 Positive Signal 
7 Ground 
 
8 Ground 
 
9 Key 
 
10 
USB_FP_OC0 
Front Panel USB Overcurrent signal (Ports 0,1). This signal is not used 
 
8.6.7 Floppy 
Connector 
The SE7501WV2 server board provides two separate interfaces to the floppy drive controller. 
The first is a legacy 34-pin connector (J1G1), and the second is embedded in the high-density 
100-pin floppy / front panel / IDE connector (J2G1). 
Note: Using both connectors in a common system is not supported.  
The following tables detail the pin-out of the 34-pin legacy floppy connector. 
Table 88. Legacy 34-pin Floppy Connector Pin-out (J1G1) 
Pin Signal 
Name Pin Signal 
Name 
1 GND 
2 FD_DENSEL0 
3 GND 
4 Test 
Point 
5 KEY 
6 FD_DENSEL1 
7 GND 
8 FD_INDEX_L 
9 GND 
10 FD_MTR0_L 
11 GND 
12 FD_DS1_L 
13 GND 
14 FD_DS0_L 
15 GND 
16 FD_MTR1_L 
17 Test 
Point 
18 FD_DIR_L 
19 GND 
20 FD_STEP_L 
21 GND 
22 FD_WDATA_L 
23 GND 
24 FD_WGATE_L 
25 GND 
26 FD_TRK0_L 
27 Test 
Point 
28 VCC 
29 GND 
30 FD_RDATA_L 
31 GND 
32 FD_HDSEL_L 
33 GND 
34 FD_DSKCHG_L