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LV-671 User’s Manual Hardware Setup

Power and Fan Connector

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2.11

The board comes with a 4-pin Mini-DIN power connector for DC 12V/19V auto-switching

input, it also has one 4-pin P4 additional use power connector for internal power supply,

you can choose one pf them to meet your application.

The board has two power connectors for 5V/12V output to powering your ATAPI drives

directly, and it has two fan connectors for CPU and system cooling.

How to power the board

Type 1: Use DC 12V/19V adapter with 4-pin MINI-DIN connector for DC_IN

Type 2: Use standard internal P4 power supply for CN_12V

We strongly recommend users to use type 1 for powering the board.

DC 12V/19V Adapter

CN_12V

3

1

4

2

DC_IN

1
2

3
4

CPUFAN

1

3

CN_BPWR

1 4

1

4

1

3

SYSFAN

CN_SPWR