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Intel® Server Board SE7520JR2 Platform Management
Revision 1.0
C78844-002
115
5.1 Platform Management Architecture Overview
Figure 19. On-Board Platform Management Architecture
CPU2
PC87427
SI
O
Chassis
FANI N1
FANI N2
Secur it y
LM 93
Tach1
Tach2
PWM1
PWM2
CPU1 Thermal Diode
CPU2Thermal Diode
P1_VID[5:0]
P2_VID[5:0]
+12V1
+12V2
+12V3
FSB_Vtt
Chipset_Core
ICH_Core
CPU1_Vccp
CPU2_Vccp
3.3V
+5V
SCSI_Cor e
Me m_ C ore
Me m_ Vtt
GBIT _Core
-12V
+3.3 S/B Vcc
SCSI_t erm1
SCSI_t erm2
RTD (1)
RTD (2)
P12V_SCALED
P_VTT
P5V
P12V_ CPU_SCALE D
DDR Core
DDR Vtt
Gb LAN Core
VI D_CPU0[ 5:0]
VI D_CPU1[ 5:0]
P3V3_ STBY
P1V5
P3V3
P_VCCP0
P_VCCP1
P1V8_SCSI
N12V_SCALED
Zone2
Zone 1
Not Used
Not Used
SCSI B_TERMPWR
SCSIA_TERMPWR
Tach3
Tach4
SECURE_MODE_KB
CHASSIS INTRUSION
1 WIRE Bus
LED
PWR_LED
Front Panel Connector
SECURE_MODE_ KB
FP_ ID_BTN_N
FP_I D_LED_N
FP_SYS_FLT_LED_A
FP_PWR_BTN
FP_RST_BTN
I CH_PWR_BT N
I CH_RST_BT N
FP_NMI_BTN
SYS_NMI
CPU2_SEL
CPU1_SEL
CPU_CFG_ERR_N
FRB3_TMR_HALT_N
PS_PWR_GD
FP_SYS_FLT_LED_C
SYS_SMI
FANI N3
ProcHot
ThermTrip
CPU1
IERR
CPU
Fan
CPU
Fan
Fan
Fan
Fan
Fan
Mem
Fan
Temp
PC87431
mBMC
Config
Check Lo
g
ic