Connectors and Jumper Blocks Intel® Server Board SE7520JR2
Revision 1.0
C78844-002
190
Pin Signal Name Pin Signal Name
A20 GND B20 FP_PWR_LED_L
A21 P5V_STBY B21 RST_IDE_S_L
A22 RST_IDE_L B22 FD_HDSEL_L
A23 FD_DSKCHG_L B23 FD_RDATA_L
A24 FD_WPD_L B24 FD_WDATA_L
A25 FD_TRK0_L B25 FD_STEP_L
A26 FD_WGATE_L B26 FD_MTR0_L
A27 FD_DIR_L B27 FD_DENSEL0
A28 FD_DS0_L B28 FD_INDEX_L
A29 GND B29 IDE_SDD_8
A30 IDE_SDD_7 B30 IDE_SDD_9
A31 IDE_SDD_6 B31 IDE_SDD_10
A32 IDE_SDD_5 B32 IDE_SDD_11
A33 IDE_SDD_4 B33 IDE_SDD_12
A34 IDE_SDD_3 B34 IDE_SDD_13
A35 IDE_SDD_2 B35 IDE_SDD_14
A36 IDE_SDD_1 B36 IDE_SDD_15
A37 IDE_SDD_0 B37 IDE_SDDREQ
A38 GND B38 IDE_SDIOW_L
A39 IDE_SDDACK_L B39 IDE_SDIOR_L
A40 IDE_SDA_1 B40 IDE_SIORDY
A41 IDE_SDA_0 B41 IRQ_IDE_S
A42 IDE_SDCS1_L B42 IDE_SDA_2
A43 IDE_SEC_HD_ACT_L B43 IDE_SDCS3_L
A44 GND B44 FAN_SPEED_CNTL1
A45 FAN_TACH5 B45 R_FAN_PRESENT
A46 FAN_TACH6 B46 BB_LED_FAN5_R
A47 FAN_TACH7 B47 BB_LED_FAN6_R
A48 FAN_TACH8 B48 BB_LED_FAN7_R
A49 FAN_SPEED_CNTL2 B49 BB_LED_FAN8_R
A50 P5V_STBY B50 GND
Table 92: 50-Pin Control Panel Connector (Intel Chassis w/No Backplane) (J1J2)
Pin# Signal Name Pin # Signal Name
1 PWR_LCD_5VSB 2 PWR_LCD_5VSB
3 TP_J1H5_3 4 HDD_LED_ACT_L
5 FP_STATUS_LED1_L 6 RST_IDE_L
7 FP_STATUS_LED2_L 8 5VSTBY
9 5VSTBY 10 FP_PWR_LED_L
11 3.3V 12 IPMB_I2C_5VSB_SDA
13 GND 14 IPMB_I2C_5VSB_SCL
15 FP_ID_LED_L 16 FP_PWR_BTN_L
17 LAN_LINKB_L 18 HDD_FAULT_LED_L
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