Chapter 2: Installation
2-15
Serial Ports
The COM1 (J4) and COM2 (J5) se-
rial ports are located under the
parallel port (see Figure 2-3). See
the table on the right for pin defini-
tions.
Serial Port Pin Definitions
(COM1, COM2)
Pin Number
Definition
1
DCD
2
DSR
3
Serial In
4
RTS
5
Serial Out
Pin Number
Definition
6
CTS
7
DTR
8
RI
9
G round
10
NC
Wake-On-Ring (JWOR)
The Wake-On-Ring header is des-
ignated WOR. This function al-
l o w s y o u r c o m p u t e r t o r e c e i v e
and "wake-up" by an incoming call
to the modem when in suspend
state. See the table on the right
for pin definitions. You must have
a Wake-On-Ring card and cable to
use this feature.
Wake-on-Ring
Pin Definitions
(WOR)
Pin
Number
1
2
Definition
Ground
W ake-up
KB/
M
ouse
DIMM 3A
DIMM 3B
DIMM 2A
DIMM 2B
DIMM 1A
DIMM 1B
Tumwater
(North Bridge)
Marvell
IDE #1
IDE #2
USB
0/1
COM2
COM1
8-pin
P W 2
ATX PWR
JPF
Force
PW-On
Mic
J 2 6
Audio
Enable
SI/O
PCI-E (x16)
PCI-X (66 MHz)
PCI-X (66 MHz)
Battery
W O R
JPS1
F
AN1
LAN1
Aux in
CDin
PCI (33MHz)
J 1 3 J 1 5
JPL1
Floppy
PW LED/KL
SA
TA
2
Chassis
Intrusion
Hance
Rapids
USB2/3
JF1
JBT1
J W D
J 6
Dn:Line_In
Up:Line_Out
J 4 1
J35
JSLED
SA
T
A
LED
S
A
T
A
I
2
C
(*
X
6
D
A
L
-X
T
G
)
Watch
D o g
LAN1 Enable
Fan5
Fan6
JWOL
J F 2 Spkr
CL CMOS
F
an
4
FP Ctlr
Fan3
Fan2
CPU2
CPU1
SMB data toPCIEn.
SMBCLKtoPCI En.
CN1
AlMRset
J 2 7
J 7
P W
Fault
SMB PW
J 2
J 4
J 5
PCI (33MHz)
J 3
P W 1
PW3
J 4 3
LAN
CTRL
BIOS
Printer
Spkr
SA
TA
0
SA
TA
3
SA
TA
1
JL1
SATA
CTRL
Marvell SATA
Enable
H-SA
T
A
0
H-SA
T
A
1
JS0
JS1
DS1
DS3
DS6
DS2
DS5
DS7
DS8
DS9
W O R
COM2
COM1