VIA Technologies EPIA-NL User Manual download pdf (Page 18)

Chapter 2

CONNECTING THE POWER SUPPLY

The VIA EPIA-NL Nano-ITX mainboard requires a special power cable adapter

to connect to a conventional ATX power supply. Before inserting the power

supply connector, always make sure that all components are installed

correctly to ensure that no damage will be caused.

Nano-ITX 12-Pin Power Connector

To connect the ATX power supply, make sure the power cable pins are

properly aligned. Then insert the plug firmly into the connector.

Pin Signal

1 +3.3V

2 +3.3V

3 +3.3V

4 +5VSUS

5 GND

6 +12V

7 -PSON

8 +5V

9 GND

10 +5V

11 GND

12 PWRGD

Nano-ITX PWR

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 77 78

User’s Manual 1
Copyright 2
Trademarks 2
Disclaimer 2
Tested To Comply 3
With FCC Standards 3
FOR HOME OR OFFICE USE 3
Safety Instructions 4
BOX CONTENTS 5
ABLE OF CONTENTS 6
MAINBOARD SPECIFICATIONS 10
Specifications 11
MAINBOARD LAYOUT 12
ONBOARD CONNECTORS 13
ONBOARD JUMPERS 13
Installation 14
Chapter 2 16
MEMORY MODULE INSTALLATION 17
CONNECTING THE POWER SUPPLY 18
CONNECTORS 19
JCRT_CAPTURE 21
KBMS Connector: JKBMS 23
USB Connector: JUSB 23
LPC / SIR Connector: JSIO 24
Serial ATA Connector: S-ATA 24
JLVDS/DVI 25
LAN Connector: JLAN 26
TV Out Connector: JTV 26
JUMPERS 27
INT B# INT C# 28
Slot 1 INT C# INT D# 28
BIOS Setup 29
ENTERING SETUP 30
CONTROL KEYS 31
NAVIGATING THE BIOS MENUS 32
GETTING HELP 33
MAIN MENU 34
STANDARD CMOS FEATURES 36
IDE DRIVES 37
ADVANCED BIOS FEATURES 38
Boot Other Device 39
Boot Up NumLock Status 39
Typematic Rate Setting 39
Typematic Rate (Chars/Sec) 39
Chapter 3 40
HARD DISK BOOT PRIORITY 41
ADVANCED CHIPSET FEATURES 42
TV H/W Layout 43
TV Type 43
AGP & P2P BRIDGE CONTROL 44
CPU & PCI BUS CONTROL 45
TV OUTPUT CONNECTOR 46
INTEGRATED PERIPHERALS 47
SUPER IO DEVICE 49
POWER MANAGEMENT SETUP 50
Video Off Option 51
Power Off by PWRBTN 51
Run VGABIOS if S3 Resume 51
AC Loss Auto restart 51
PERIPHERAL ACTIVITIES 52
RTC Alarm Resume 54
Date (of Month) 54
Resume Time (hh:mm:ss) 54
IRQS ACTIVITIES 55
PNP/PCI CONFIGURATIONS 56
Resource Controlled By 57
Assign IRQ For VGA/USB 57
IRQ RESOURCES 58
PC HEALTH STATUS 59
FREQUENCY/VOLTAGE CONTROL 60
DRAM Command Rate 62
Spread Spectrum Range 62
Spread Spectrum 62
LOAD FAIL-SAFE DEFAULTS 63
LOAD OPTIMIZED DEFAULTS 64
SET SUPERVISOR/USER PASSWORD 65
SAVE & EXIT SETUP 66
EXIT WITHOUT SAVING 67
Driver Installation 68
DRIVER UTILITIES 69
Chapter 4 70
CD CONTENT 71
Smart 5.1 72
ENABLING SMART 5.1 73
Example A 74
Example B 76
Appendix A 78

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VIA Technologies EPIA-NL User Manual Page 18

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