Supermicro A2SDV-4C-LN8F - Page 50

50
A2SDV-4C/8C-LN8F/LN10PF User's Manual
CMOS Clear
JBT1 is used to clear the CMOS. Instead of pins, this jumper consists of contact pads to
prevent accidental clearing of the CMOS. To clear the CMOS, use a metal object such as a
small screwdriver to touch both pads at the same time to short the connection.
Note: Shut down the system and then short JBT1 to clear the CMOS.
2
JLANLED3
JLANLED2
4
JLANLED1
JSFPLED1
2
1
JFPCLED1
C
A
LEDT2
LEDT4
A
C
COM1
1
5
PRESS FIT
CG13
CG11
CG7
CG6
CG1
CG2
CG3
CG4
CG5
L20
L19
L1
SFP1
BAR CODE
BIOS LICENSE
DESIGNED IN USA
A2SDV-4C-LN8F
REV:1.01
11
10
6
1
M*
20
19
2
1
JF1
67 57
JMD2
JMD1
1
7475
12
13
1
JPW1
JPI2C1
JSD1
BT1
SRW2
SRW1
SRW3
SRW4
JUIDB
JPL1
JI2C2
JI2C1
JWD1
JPG1
JPME2
JSEL1
JPL4
JPL3
JPL2
JBR1
DIMMA2 DIMMB2
DIMMA1
DIMMB1
C
A
LEDT1 LEDT3
A
C
JSMB1
JD1
2
1
JGP1
JBT1
JPH1
4
3
2
JPV1
FAN2
FAN1
FANB
FAN3
FANA
1
2
20
JL1
JRT3
1
1
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA0
1
4
LEDM1
A
C
UIDLED1
A
ALWAYS POPULATE DIMMx1 FIRST
LN10PF: LAN1-2
LN10PF: LAN3-10 LN8F: LAN1-8
USB 4 (3.1 Gen 1)
eUSB
USB 2/3
USB 0/1
(3.1 Gen 1)
IPMI LAN
CPU
VGA
CPU SLOT7 PCI-E 3.0 X4
NMIX
CPU SLOT6 PCI-E 3.0 X4
PWR
LED
HDD
LED
NIC
2
NIC
1
OH/FF
RST X
JF1
ON
PWR
JIPMB1
JTPM1
CM CODE
LED1
JRT4
BMC
AST2400
1
1. CMOS Clear
2. JPL1
3. JPL2
4. JPL3
5. JPL4
LAN Port Enable/Disable
JPL1 (-LN10PF SKUs only)
Use JPL1 to enable/disable LAN1 SFP port.
JPL2 (-LN10PF SKUs only)
Use JPL1 to enable/disable LAN2 SFP port.
JPL3
Use JPL3 to enable/disable LAN1-4 RJ45 ports on -LN8F SKUs and LAN3-6 RJ45 sports
on -LN10PFS SKUs.
JPL4
Use JPL4 to enable/disable LAN5-8 RJ45 ports on -LN8F SKUs and LAN7-10 RJ45 sports
on -LN10PFS SKUs.
LAN Enable/Disable
Jumper Settings
Jumper Setting Denition
Pins 1-2 Enabled (Deafult)
Pins 2-3 Disabled
2
5
4
3