PX845EV1/ PX845EV1 PRO
17
SPEAKER (Speaker Connector)
An off-board speaker can be connected to this connector. This speaker (onboard or
off-board) provides error beep code information during the Power On Self-Test when the
computer cannot access the video interface.
The layout is PX845EV1 PRO
IrDA (Infrared Connector)
This IrDA connector can be configured to support wireless infrared and is used to attach to
an infrared sensing device. After the IrDA interface is configured, you can use this connector
for connectionless data transfer to and from portable devices such as laptops and PDAs.
The layout is PX845EV1 PRO
The speaker cannot be connected to the audio subsystem and
can not receive output from the audio subsystem
.
So
ck
et
4
78
Int
el
82
80
1
D
B
U6
U1
8
BA
T
1
JP
1
CA
S
E
O
P
E
N
SP
DI
F
SPEAKER
U
S
B2
U
S
B3
Ph
oe
n
ix
Bi
os
KB
/M
S
U
S
B/
LA
N
PR
T
/C
O
M
FR
O
N
T
A
U
D
IO
CD
-I
N
Ir
D
A
PC
I3
PC
I5
LA
N
CH
IP
PC
I4
Int
el
82845
E
U1
0
AG
P
ATX_PWR
FD
C
ID
E
1
ID
E
2
Wi
n
b
on
d
W
83627
H
F
SO
UN
D
AT
X
_
12
V
AL
C
65
0
PC
I1
PC
I2
CP
UF
AN
A
UXF
AN
CH
A
S
F
A
N
DIMM1
DIMM2
DIMM3
1
2
3
4
+5V
NC
Ground
PC_BEEP
SW
/L
E
D
SP
E
A
K
E
R
So
ck
et
47
8
In
te
l
82
801
D
B
U6
U18
BA
T
1
JP
1
CA
S
E
O
P
E
N
SP
D
IF
IrDA
USB
2
US
B
3
Ph
oe
n
ix
Bi
os
KB
/M
S
USB
/L
A
N
FR
ON
T
A
U
D
IO
CD
-I
N
PC
I3
PC
I5
LA
N
CH
IP
PC
I4
In
te
l
82
84
5
E
U1
0
AG
P
PC
I2
ATX_PWR
FD
C
ID
E
1
ID
E
2
PR
T/
C
O
M
Wi
n
b
on
d
W
83627H
F
SO
U
N
D
A
T
X
_12V
AL
C
65
0
PC
I1
CP
U
FA
N
AU
X
F
AN
CH
ASF
A
N
DIMM1
DIMM2
DIMM3
1
NC
NC
Ground
+5V
IR_TX
IR_RX
2
5 6
SW
/L
E
D
SP
E
A
K
E
R
Ir
D
A
