SE7500CW2 Server Board Technical Product SpecificationSE7500CW2 Connectors and Jumper Blocks
89
Revision 1.40
34 Ground FRAME# 80 AD[47] AD[46]
35 IRDY# Ground 81 AD[45] Ground
36 +3.3V TRDY# 82 Ground AD[44]
37 DEVSEL# Ground 83 AD[43] AD[42]
38 PCIXCAP STOP# 84 AD[41] +3.3V (I/O)
39 LOCK# +3.3V 85 Ground AD[40]
40 PERR# SMBCLK 86 AD[39] AD[38]
41 +3.3V SMBDAT 87 AD[37] Ground
42 SERR# Ground 88 +3.3V (I/O) AD[36]
43 +3.3V PAR 89 AD[35] AD[34]
44 C/BE[1]# AD[15] 90 AD[33] Ground
45 AD[14] +3.3V 91 Ground AD[32]
46 Ground AD[13] 92 Reserved Reserved
47 AD[12] AD[11] 93 Reserved Ground
48 AD[10] Ground 94 Ground Reserved
8.7 Front Panel Connectors
A standard SSI 34-pin header (J3) is provided to support a system front panel. The header
contains reset, NMI, power control buttons, and LED indicators. The following table details the
pin out of this header.
Table 50. Front Panel 34-Pin Header Pin-out (J3)
Signal Name Pin Pin Signal Name
ACPI_LEDgrn_H 1 2 AUX5V
KEY 3 4 *FAN1_FAULT LED_H
ACPI_LEDamber_H 5 6 *FAN1_FAULT LED_L
HDD_LED_H 7 8 *FAN2_FAULT LED_H
HDD_LED_L 9 10 *FAN2_FAULT LED_L
ACPI switch 11 12 NIC-1 ACT_LED_H
ACPI switch (GND) 13 14 NIC-1 ACT_LED_L
RESET switch 15 16 SMB SDA
RESET switch (GND) 17 18 SMB SCL
*Sleep switch 19 20 INDRUDER
*Sleep switch (GND) 21 22 NIC-2 ACT_LED_H
NMI switch 23 24 NIC-2 ACT_LED_L
Key 25 26 Key
Unused 27 28 Unused
Unused 29 30 Unused
Unused 31 32 Unused
Unused 33 34 Unused
* => NC (No Connect) in this project
8.8 VGA Connector
The following table details the pin-out of the VGA connector.
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