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AMD 880G Series User's Manual
JHDT
JHPD
JKB
D
V
I
V
G
A
U
S
B
S
P
D
IF
JD
V
I
H
D
M
I
_
Ps2
JRS780M08_D
220*245
JHDT
JHPD
JKB
D
V
I
V
G
A
U
S
B
S
P
D
IF
JD
V
I
H
D
M
I
_
Ps2
JRS780M08_D
220*245
3.3 Dual BIOS Function (Optional)
While JBIOSSLC jumpers are shorted at pin 1-2, the system will work with the DDR2 BIOS;
if you short pin 2-3, the system will work with the DDR3 BIOS.
JBIOSSLC
NC
Auto
1-2
DDR2_BIOS
2-3
DDR3_BIOS
Note: JBIOSSLC for your reference.
Please define jumper of mainboard if you use
JBIOSSLC jumper.
3.4 IR Connection Header & JDVI_HDMI Jumper
Connect the IrDA cable (if available) to this IR connector.
While JDVI_HDMI jumper are shorted at pin 1-2, the motherboard will provide a DVI output,
if you short pin 2-3, the output will become HDMI.
Pin No.
Definition
1
VCC
2
NC
3
IRRX
4
GND
5
IRTX
Pin No.
Definition
Pin1-2 DVI
Pin2-3 HDMI
JDVI_HDMI Jumper
IRDA
