System Board Layout - DFI AD75 User Manual

1
Quick Setup Guide

1.1 System Board Layout

J1
USB 1/2 (J2)
COM 1
J3
Parallel
J4
COM 2
J5
Line
out
(J6)
Line
in
(J7)
Mic
in
CD-in (J10)
(J9)
AUX-in (J11)
Front audio (J18)
9 1
10 2
3.3VSB
standby for
PCI (JP5)
AC'97
I/O
chip
BIOS
CNR Slot
Square denotes pin 1
6
Power select
for USB 1/2
Socket 462
( JP4)
(Socket A)
ATX Power
(J13)
VIA
KT333
Second chassis
fan (J14)
AGP Slot
PCI 1 Slot
PCI 2 Slot
PCI standby power LED
PCI 3 Slot
CMOS (JP8)
PCI 4 Slot
J15
Wake-On-LAN
for
PCI 5 Slot
JP1
JP2
IrDA
CNR setting
(J16)
(JP6)
DDR
SDRAM
DDR
DIMM 2
SDRAM
DIMM 1
DDR
SDRAM
DIMM 3
DIMM
standby
power LED
IDE 1
CPU frequency
ratio select (SW1)
4 3 CPU FSB
select (JP7)
VIA
2 1
VT8233A
Clear
Battery
ATX-SW
Power select
PWR-LED
USB 3/4 ( JP9)
Audio
11 15 USB 3/4
codec
(J20)
settings
1 5
Wake-On-
Ring (J19)
CPU fan
(J21)
FDD
IDE 2
1 2 3 4 5
J29
20 19
G-SW
SPEAKER
G-LED
RESET
HD-LED
2 1
Chassis
fan (J27)