MSI P67A-GD53 (B3) - Manual (Page 29)

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S/PDIF-Out Connector: JSP1
Ths connector s used to connect S/PDIF (Sony & Phlps Dgtal Interconnect Format)
nterface for dgtal audo transmsson.
11 5 V
3.VC
C
2.SP
DIF
1.Gro
und
* The MB layout n ths figure s for reference only.
S/PDIF-Out Bracket (optonal)
Seral Port Connector: JCOM1
Ths connector s a 16550A hgh speed communcaton port that sends/receves 16
bytes FIFOs. You can attach a seral devce.
1.DC
D
3.SO
UT
10.N
o Pin
5.Gro
und
7.RT
S
9.RI
8.CT
S
6.DS
R
4.DT
R
2.SIN
CD-In Connector: JCD1 (optonal)
Ths connector s provded for external audo nput.
4.R
3.Gro
und
2.Gro
und
1.L