MSI PRO B660M-P Manuel D'utilisation page 24

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