Supero X7DWN+, User Manual

Page: 47 / 93

Chapter 2: Installation
2-25
JCF1
JP1
J7
FAN4
FAN2
FAN7
FAN1
JWF1
Buzzer
FP
Ctrl
P
anel
PWRLED/SPK
JOH1
LE1
FAN3
FAN8
CPUFAN2
JPG1
KB/Mouse
Fan5
Intel ESB 2
(South Bridge)
1
6
11
15
10
5
1
7
1
2
11
1
1
14 13
12 11
10
9
1
2
14 13
12 11
1
2
+
A1
B2
A2
B1
12
34 5
6
78
9
10
11
12
1
2
19 20
4
4
85 41
96
CPU1
DIMM 1D
DIMM 1C
DIMM 1B
DIMM 1A
DIMM 2D
DIMM 2C
DIMM 2B
DIMM 2A
DIMM 3A
DIMM 3B
DIMM 3C
DIMM 3D
DIMM 4A
DIMM 4B
DIMM 4C
DIMM 4D
BIOS
S I/O
1
1
T-SGPIO1
T-SGPIO2
Battery
1
Floppy
Intel 5400
(North Bridge)
JP2
COM2
CPU FAN1
PSF
SMBUS_PS
1 COM1
USB0/1
LAN1
VGA
BANK1
Compact
F
lash
IDE#1
Slot6 PCI-E2 x8 SEPC
CMOS Clear
Slot5 PCI-E2 x8
JWD
Slot3 PCI-E x8
Slot2 PCI-X 100/133MHz
USB 4
JWOR
JWOL
Slot1 PCI-X 100/133MHz
USB 2/3
SMB
I-SATA0
LAN2
LAN
Slot4 PCI-E x4
JI2C1
JI2C2
BANK2
BANK3
BANK4
JL1 JK1
JAR
24-Pin PWR 4-Pin PWR 8-Pin PWR
3rd PWR Fail Detect
CPU2
I-SATA1 I-SATA2 I-SATA3 I-SATA4 I-SATA5
Fan6
JPL1
CTRL
B1
B2
A1
A2
Slot0 PCI-U
VGA CTRL
SIMSO
X7DWN+
CMOS Clear
JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of contact
pads to prevent the accidental clearing of CMOS. To clear CMOS, use a metal
object such as a small screwdriver to touch both pads at the same time to short
the connection. Always remove the AC power cord from the system before clear-
ing CMOS. Note: For an ATX power supply, you must completely shut down the
system, remove the AC power cord and then short JBT1 to clear CMOS.
A
B
A. Clear CMOS
B. Watch Dog Enable
Watch Dog Enable/Disable
Watch Dog (JWD) is a system monitor that can
reboot the system when a software application
hangs. Close Pins 1-2 to reset the system if an
application hangs. Close Pins 2-3 to generate a
non-maskable interrupt signal for the application
that hangs. See the table on the right for jumper
settings. Watch Dog must also be enabled in the
BIOS.
Watch Dog
Jumper Settings (JWD)
Jumper Setting Defi nition
Pins 1-2 Reset
(default)
Pins 2-3 NMI
Open Disabled