AUD-GND
2
1
AUD-MIC
3 4
AUD-VCC
AUD-MIC-BIAS
5 6
AUD-RET-R
AUD-FPOUT-R
7
Key
HP-ON
AUD-RET-L
9
10
AUD-FPOUT-L
N
M
USB A
USB B
2
Power (
Power (
)
1
+5 V
+5 V
3 4
D-
D-
5 6
D+
D+
7
8
Ground
Ground
10
Key (
)
No Connect
no pin
Item
Description
A
CD-in (ATAPI) header
B
12 V power connector
C
Processor socket
D
DIMM sockets
E
Main power connector
F
Diskette drive connector
G
Primary IDE connector
2
USB 2.0
A
)
J
I
K
L
USB 2.0
H
G
1
3
Power LED
Item
Description
H
Secondary IDE connector
I
Speaker
J
Battery
K
Chassis intrusion header
L
BIOS
M
AGP connector
N
PCI connectors
Line
In
F
E
Intel Desktop Boards D845EPI Quick Reference
B
C
D
OM16255