GND
+
Switch Logic
6-30V DC-DC
ATX PSU
PC
ATX
power
MotherBoard
ON/OFF switch
M1-
Battery
Ignition
-
SW
+
J86
LED
J54
J62
8bit MCU
Amplifier
Enable
J98
Reverse and
forward protection
Optional On/OFF switch
M
1
-ATX
6-24V Intelligent Automotive ATX Power Supply
Installation Guide
Version 1.0
P/N M
1
-ATX-01
Before you start…
Please take a moment and read this manual before you install the M
1
-ATX in your
vehicle. Often times, rushing into installing the unit can result in serious damage
to your M
1
-ATX board, computer and probably your car’s electrical system.
The M
1
-ATX board has several wires that need to be installed in various places.
When installing,
always
double check the polarity
of your wires with a voltmeter.
Avoid using the cigarette plug as a power source, often times the contacts are not
capable of delivering high current to your PC.
1.0 Introduction
Thank you for purchasing the M
1
-ATX power sequencer / vehicle ATX power supply.
The M
1
-ATX was designed to work with a wide variety of main boards such as the VIA
mini-ITX motherboards as well as Pentium-M Celeron or full power P4 systems.
1.1 M
1
-ATX Logic Diagram
