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1.1 Mainboard Layout
USB power select
for USB 1/2 (JP1)
J1
PS/2 power
select (JP2)
CN1
COM 1 (J2)
Parallel (J3)
+12V power
(ATXP1)
COM 2 (J4)
4
Line
out
3
(J5)
CD-in
Line
CPU FSB select
in
(J9)
(J6)
(JP3 and JP8)
Mic
JP8
Second
in
(J8)
chassis fan (J16)
JP3
Front
2
10
audio (J10)
1
9
PCI Slot 1
AUX-in (J11)
PCI Slot 2
AC'97
PCI Standby Power LED
PCI Slot 3
I/O
chip
PCI Slot 4
PCI Slot 5
BIOS
IrDA (J15)
PCI Slot 6
Square denotes pin 1
PE21-EC
2
VIA
VT8754
1
AGP Slot
VIA
VT8235CD
Wake-On-
LAN (J27)
USB 3/4
(J17)
USB 5/6 (J18)
2
10
2
9
1
1
USB power select
for USB 3-6 (JP4)
Quick Setup Guide
DDR 2
DDR 3
DDR 1
CPU fan
(J23)
11
1
20
10
ATX power
(J24)
IDE 1 (J19)
IDE 2 (J20)
Clear CMOS
(JP6)
Wake-On-
Chassis fan (J25)
Ring (J26)
1
FDD (J21)
10
Battery
9
RESET
SPEAKER
HD-LED
J22
19
1
20
2
G-SW
PWR-LED
G-LED
ATX-SW
1
7
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