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Quick Setup Guide
6-channel audio - S/PDIF-in/out and 4-channel audio connectors)
USB power select
for USB 1/2 (JP1)
J1
CN1
COM 1 (J2)
Parallel (J3)
COM 2 (J4)
Line
out
(J5)
CD-in
Line
CPU FSB select
in
(J9)
(J6)
(JP3 and JP8)
Mic
in
(J8)
JP3
Front
audio (J10)
2
10
1
9
AUX-in (J11)
4CH audio (J14)
AC'97
S/PDIF-in
(J12)
2
1
S/PDIF-
out (J13)
I/O
chip
BIOS
Square denotes pin 1
Note:
The illustrations on the following pages are based on the mainboard
that supports onboard LAN.
10
PE21-EL/A
(Supports onboard LAN, Diagnostic LEDs and
PS/2 power
select (JP2)
+12V power
(ATXP1)
4
2
VIA
VT8754
3
1
JP8
Second
chassis fan (J16)
AGP Slot
PCI Slot 1
PCI Slot 2
PCI Standby Power LED
7
PCI Slot 3
PCI Slot 4
USB 3/4
PCI Slot 5
IrDA (J15)
2
1
PCI Slot 6
LED 2
DDR 2
DDR 3
DDR 1
IDE 1 (J19)
VIA
IDE 2 (J20)
VT8235CD
Clear CMOS
(JP6)
Wake-On-
Wake-On-
Chassis fan (J25)
Ring (J26)
LAN (J27)
1
(J17)
FDD (J21)
USB 5/6 (J18)
10
2
Battery
10
9
LED 3
1
9
USB power
select for
SPEAKER
USB 3-6 (JP4)
LED 4
19
LED 5
20
G-SW
G-LED
CPU fan
(J23)
11
1
20
10
ATX power
(J24)
RESET
HD-LED
J22
1
2
PWR-LED
ATX-SW
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