VIA Technologies NAB-7500, User Manual

Page: 4 / 72

iv
T
ABLE OF
C
ONTENTS
Safety Instructions ........................................................................................................iii
Table of Contents..........................................................................................................iv
C
C
C
h
h
h
a
a
a
p
p
p
t
t
t
e
e
e
r
r
r
1
1
1 Specifications..............................................................................................1
Mainboard Specifications.......................................................................................2
Mainboard Layout.....................................................................................................4
Back Panel Layout.....................................................................................................5
C
C
C
h
h
h
a
a
a
p
p
p
t
t
t
e
e
e
r
r
r
2
2
2 Installation ...................................................................................................6
CPU.................................................................................................................................7
CPU Fan and System Fan: CPUFAN and SYSFAN .....................................7
Memory Module Installation ................................................................................8
Memory Slot: DDR2 DIMM...............................................................................8
DDR2 SDRAM Module Installation Procedures ........................................8
Available DDR2 SDRAM Configurations......................................................9
Connecting the Power Supply........................................................................... 10
ATX 20-Pin Power Connector ....................................................................... 10
Back Panel Ports ..................................................................................................... 11
12V DC Power Jack (manufacturing option) ........................................... 11
Serial port: COM................................................................................................ 11
USB Ports.............................................................................................................. 11
Gigabit LAN Ports ............................................................................................. 11
Connectors ............................................................................................................... 12
VGA Connector: VGA....................................................................................... 12
Serial ATA II Connectors: SATA1 to SATA4.............................................. 12
IDE Connector: IDE ........................................................................................... 13
USB Pin Connector: USB_2/3 and USB_4/5.............................................. 14
LAN Activity Led Connector: LAN_LED...................................................... 14
Digital I/O Connector: DIO ............................................................................ 15
System Management Bus Connector: SMBUS ....................................... 15
Serial Port Connector: COM2........................................................................ 15
Case Connector: F_PANEL.............................................................................. 16
Power LED (PWR_LED)..................................................................................... 16
HDD LED (HD_LED)........................................................................................... 16
Power Switch (PW_BN).................................................................................... 16
Speaker (SPEAK) ................................................................................................ 16
Reset Switch (RST_SW).................................................................................... 16
Sleep LED (SLEEP_LED) .................................................................................... 16
KBMS Connector: KB/MS................................................................................ 17
INTRUDER............................................................................................................ 17
12V DC Connector (manufacturing option) ............................................ 17
Jumpers...................................................................................................................... 18