Protected Rtc Jumper (J6C3); Me Disable Jumper (J6B6); Bmc Disable Jumper (J6C1) - QUANTA STRATOS S210 Series S210-X2A2J Technical Manual

J C
UMPERS AND ONNECTORS
BIOS Recovery Jumper
J
UMPER
M O
ODE OF PERATION
P
OSITION
1-2 (default) Normal
2-3 BIOS recovery mode

Protected RTC Jumper (J6C3)

This jumper is used to be the CMOS clear jumper. The pro-
tected RTC jumper is tied to PCH's RTCRST_N pin. When this
pin is asserted, the RTC_PWR_STS bit (D31:F0:A4h.2) in PCH
will be set, and those configuration bits in the RTC power well
will be set to their default state.
Protected RTC Jumper
J
UMPER
M O
ODE OF PERATION
P
OSITION
1-2 Normal (default)
2-3 Clear RTC_RST REG

ME Disable Jumper (J6B6)

When this 3-pin jumper is set, it will bypass ME and sets the ME
N
OTE
FW in recovery mode, which enables the user to update ME
FW code when necessary. PCH's GPIO [57] should be
PCH GPIO [55] is pulled
HIGH
strapped LOW when an ME FW update is required.
PCH GPIO [55] is pulled
LOW
ME Disable Jumper

BMC Disable Jumper (J6C1)

When this 2-pin jumper is set, it sets the BMC FW in update
mode, which enables the user to update BMC FW code when
N
OTE
necessary. BMC's GPIO [1] should be strapped LOW when an
BMC FW update is required.
PCH RTCRST_N pin is
pulled HIGH
PCH RTCRST_N pin is BMC Disable Jumper
pulled LOW
5-5
J
UMPER
M O
ODE OF PERATION
P
OSITION
1-2 Normal (default)
2-3 ME disable
J
UMPER
M O
ODE OF PERATION
P
OSITION
NC Normal (default)
M J
AINBOARD UMPERS
N
OTE
PCH GPIO [57] is pulled
HIGH
PCH GPIO [57] is pulled
LOW
N
OTE
BMC GPIO [1] is pulled
HIGH