Jlpt1: parallel port connector, Jcom1: serial port connector – MSI B550 GAMING GEN3 AM4 ATX Motherboard User Manual
Page 37
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JLPT1: Parallel Port Connector
This connector allows you to connect the optional parallel port with bracket.
1
2
26
25
Pin
Signal Name
Pin
Signal Name
1
RSTB#
2
AFD#
3
PRND0
4
ERR#
5
PRND1
6
PINIT#
7
PRND2
8
LPT_SLIN#
9
PRND3
10
Ground
11
PRND4
12
Ground
13
PRND5
14
Ground
15
PRND6
16
Ground
17
PRND7
18
Ground
19
ACK#
20
Ground
21
BUSY
22
Ground
23
PE
24
Ground
25
SLCT
26
No Pin
JCOM1: Serial Port Connector
This connector allows you to connect the optional serial port with bracket.
Pin
Signal Name
Pin
Signal Name
1
DCD
2
SIN
3
SOUT
4
DTR
5
Ground
6
DSR
7
RTS
8
CTS
9
RI
10
No Pin
1
2
10
9
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