Fwh/Lpc Debugging Pin Header: Jlpc1; Serial Port Connector: Com0; Power Select: J5 - MSI MS-9641 User Manual

M S-9641 M ainboard

FWH/LPC Debugging Pin Header: JLPC1

The pin header is for internal debugging only.
14
2 1
JLPC1

Serial Port Connector: COM0

The mainboard provides one 9-pin header as serial port COM0. The port is a 16550A
high speed communication port that sends/receives 16 bytes FIFOs. You can attach
a serial mouse or other serial devices directly to it.
1 2
COM0
9

Power Select: J5

2-16
13
PIN
1
2
3
4
5
6
7
8
9
JLPC1 Pin Definition
PIN SIGNAL PIN
1 LCLK 2
3 LRST# 4
5 LAD0 6
7 LAD1 8
9 LAD2 10
11 LAD3 12
13 LFRAME# 14
Pin Definition
SIGNAL DESCRIPTION
DCD Data Carry Detect
SIN Serial In or Receive Data
SOUT Serial Out or Transmit Data
DTR Data Terminal Ready
GND Ground
DSR Data Set Ready
RTS Request T o Send
CTS Clear To Send
RI Ring Indicate
SIGNAL
Key (no pin)
VCC3
FID0_LRST
VCC5
Key (no pin)
GND
GND