I/O Connectors; Vga Connector; Table 55. Front Panel Ssi Standard 24-Pin Connector Pin-Out (J1B3); Table 56. Vga Connector Pin-Out (J7A1) - Intel BB5520UR Technical Product Specification

Connector/Header Locations and Pin-outs

Table 55. Front Panel SSI Standard 24-pin Connector Pin-out (J1B3)

6.5

I/O Connectors

6.5.1

VGA Connector

The following table details the pin-out definition of the VGA connector (J7A1) that is part of the
stacked video/serial port A connector.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
112
Intel® Server Boards S5520HC, S5500HCV, and S5520HCT TPS
Pin Signal Name
1 P3V3_STBY
(Power_LED_Anode)
3 Key
5 FP_PWR_LED_N
7 P3V3
(HDD_ACTIVITY_Ano
de)
9 LED_HDD_ACTIVITY
_N
11 FP_PWR_BTN_N
13 GND (Power Button
GND)
15 BMC_RST_BTN_N
17 BND (Reset GND)
19 FP_ID_BTN_N
21 FM_SIO_TEMP_SEN
SOR
23 FP_NMI_BTN_N

Table 56. VGA Connector Pin-out (J7A1)

Signal Name
V_IO_R_CONN
V_IO_G_CONN
V_IO_B_CONN
TP_VID_CONN_B4
GND
GND
GND
GND
TP_VID_CONN_B9
GND
TP_VID_CONN_B11
V_IO_DDCDAT
V_IO_HSYNC_CONN
V_IO_VSYNC_CONN
V_IO_DDCCLK
Intel order number E39529-013
Description Pin
Power LED + 2
No Connection 4
Power LED - 6
HDD Activity 8
LED +
HDD Activity 10
LED -
Power Button 12
Power Button 14
Ground
Reset Button 16
Reset Button 18
Ground
ID Button 20
Front Panel 22
Temperature
Sensor
NMI Button 24
Description
Red (analog color signal R)
Green (analog color signal G)
Blue (analog color signal B)
No connection
Ground
Ground
Ground
Ground
No connection
Ground
No connection
DDCDAT
HSYNC (horizontal sync)
VSYNC (vertical sync)
DDCCLK
Signal Name Description
P3V3_STBY Front Panel
Power
P5V_STBY (ID ID LED +
LED Anode)
FP_ID_LED_BU ID LED -
F_N
FP_LED_STATU Status LED
S_GREEN_N Green -
FP_LED_STATU Status LED
S_AMBER_N Amber -
NIC1_ACT_LED NIC 1 Activity
_N LED -
NIC1_LINK_LED NIC 1 Link
_N LED -
SMB_SENSOR_ SMB Sensor
3V3STB_DATA DATA
SMB_SENSOR_ SMB Sensor
3V3STB_CLK Clock
FP_CHASSIS_IN Chassis
TRU Intrusion
NIC2_ACT_LED NIC 2 Activity
_N LED -
NIC2_LINK_LED NIC 2 Link
_N LED -
Revision 1.8