Jaud1: Front Audio Connector; Jcom1: Serial Port Connector; Jlpt1: Parallel Port Connector - MSI B450M PRO-VDH Handbuch

JAUD1: Front Audio Connector

This connector allow you to connect audio jacks on the front panel.
2
1

JCOM1: Serial Port Connector

This connector allows you to connect the optional serial port with bracket.
2 10
1

JLPT1: Parallel Port Connector

This connector allows you to connect the optional parallel port with bracket.
1
4
7
10
13
16
19
22
25
16
Overview of Components
1
10 3
5 Head Phone R
9
7 SENSE_SEND
9 Head Phone L
1
3
5
9
7
9
2
1
RSTB# 2
ERR# 5
PRND2 8
Ground 11
PRND5 14
Ground 17
ACK# 20
Ground 23
SLCT 26
MIC L 2
MIC R 4
6
8
10
DCD
SOUT
Ground
RTS
RI
AFD#
PRND1
LPT_SLIN#
PRND4
Ground
PRND7
Ground
PE
No Pin
Ground
NC
MIC Detection
No Pin
Head Phone Detection
2 SIN
4 DTR
6 DSR
8 CTS
10 No Pin
26
25
3 PRND0
6 PINIT#
9 PRND3
12 Ground
15 PRND6
18 Ground
21 BUSY
24 Ground