Instruction Manual

AR-V5430FL Installation Guide

JP2

Define KEY_SW, ENG_STS input type

STATUS SETTING

Open High_active

Short Low_active

Microchip programming connector

Reserve

PWR4

12V(Max 2A), 5V(Max 2A) output

PIN SIGNAL

1 +12V

2 GND

3 GND

4 +5V

PWR2

Main +12V(Max 8A) output

PIN SIGNAL

1,2 GND

3,4 +12V

COM1

Simple UART connector

PIN SIGNAL

1 RX

2 Tx

3 GND

NOTE1: (For detailed functions, please refer to the User Manual.)

PWRBTN_IN: Trigger power-up at Mode0, Mode5, Mode6, Mode7

LOC_SW: Main system on/off switch

1. Short: System off

2. Open: System on (default)

KEY_SW: Trigger power-up at Mode2, Mode3, Mode4

ENG_STS: Detect the status of the main system.

STS_LED: Indicate power status.

Note2: (For detailed functions, please refer to the User Manual.)

Mode0: ATX function

Mode1: AT function

Mode2, Mode3, Mode4: Smart ATX (power-on by trigger KEY_SW)

Mode5, Mode6, Mode7: Smart ATX (power-on by trigger PWRBTN_IN)

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