SBA-7222G-T2 Blade Module User’s Manual

Figure 4-4. BHDGT Block Diagram

DIMM A0

DIMM B0

DIMM C0

DIMM D0

AMD

Socket G34

CPU2

HT3 Link 8x8-3.2GT/s

HT3 Link 8x8-3.2GT/s

HT3 Link (8+8)x(8+8)-6.4GT/s

AMD

Socket G34

CPU1

16/16-1GHz

DIMM A0

DIMM B0

DIMM C0

DIMM D0

DDR II

AMD

SR5650

ALink

AMD

SP5100

LPC

PCI

LPC I/O

83527

WINBOND

HERMON

Front

VGA

PCI-e X4 Gen2

G_LAN

 

 

 

 

 

2_PORTs

 

 

 

 

 

 

 

 

 

 

 

 

IB

PCI-e X16 Gen2

DAUGHTER CARD

SATA

 

 

 

 

 

 

SATA_CONN

 

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

USB PORT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Front KB,MS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RTL8201N

 

 

 

 

 

 

 

 

 

 

 

MIDDLE PLANE

Jumpers

The jumpers present on the mainboard are used by the manufacturer only; there are no jumpers used to configure the operation of the mainboard.

CMOS Clear

JBT1 is used to clear CMOS and will also clear any passwords. JBT1 consists of two contact pads located near the BIOS chip (#10 in Figure 4-3).

Clearing CMOS

1.First power down the blade and remove it from the enclosure.

2.Remove the blade cover to access the mainboard (see "Removing/Replacing the Blade Cover" on page 3-2for further details). Short the CMOS pads with a metal object such as a small screwdriver.

3.Replace the cover, install the blade back into the enclosure and power it on.

4-6

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Image 40
SUPER MICRO Computer SBA-7222G-T2 user manual Jumpers, Cmos Clear