Chapter 2: Installation
2-27
A. PWR LED
B. COM1
Onboard Power LED (JLED1)
An onboard Power LED header is lo-
cated at JLED1. This Power LED header
is connected to Front Control Panel
located at JF1 to indicate the status of
system power. See the table on the right
for pin definitions.
Onboard PWR LED
Pin Definitions
Pin# Definition
1
VCC
2
No Connection
3
Connection to PWR
LED in JF1
Serial Port (COM1)
There is one serial (COM) port header
on the motherboard. COM1 is located
next to the 1394 connection header.
See the table on the right for pin defi
-
nitions.
Serial/COM Ports
Pin Definitions
Pin # Definition
Pin # Definition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
N/A
A
B
Содержание C7Z87-OCE
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