TYAN S7076 User Manual page 25

J61: HOST SMB Header
J58: BIOS Recovery Mode Jumper
J63: COM2 or COM5 Selected Jumper
J64: COM2 or COM5 Selected Jumper
J62: ME Firmware Recovery Mode Jumper
J60: Flash Descriptor Security Override Header
Signal
PCH_HOST_3V3STBY_
SMB_DAT
PCH_HOST_3V3STBY_
SMB_CLK
Pin
Signal
Pin1-2 closed: Normal
Pin2-3 closed: BIOS Recovery Mode
Pin
Signal
BMC_COM2_RXD
Pin1-2 closed: COM2
Pin2-3 closed: COM5
Pin
Signal
BMC_COM2_TXD
Pin1-2 closed: COM2
Pin2-3 closed: COM5
Pin
Signal
Pin1-2 closed: Normal
Pin2-3 closed: ME Firmware Recovery Mode
Pin
Signal
Pin1-2 closed: Enable security measures defined in the Flash
Descriptor-Normal
Pin2-3 closed: Disable Flash Descriptor Security (override)
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Pin Pin
1 2
3
1
OPEN BIOS_RCVR_BOOT_N
(Default)
1
RXD_2
(Default)
1
TXD_2
(Default)
1
OPEN FM_ME_RCVR_N
(Default)
1
OPEN
(Default)
25
Signal
GND
2
2
BMC_COM5_RXD
2
BMC_COM5_TXD
2
2
MFG_MODE_N
3
GND
3
3
3
GND
3
GND