AA Portable Power Corp M1-ATX Installation Manual

Summary of M1-ATX

  • Page 1

    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 m1-atx 6-24v intelligent automotive atx power supply installation guide version 1.0 p/n m1-atx...

  • Page 2

    1.2 m1-atx connection diagram m2-atx, top view power input connectors j1 battery + (un-switched battery, positive) j3 ignition (switched battery, positive. Can test by connecting it to battery +) j4 battery - (negative) controls and settings j6 controls amplifier via remote on/off. Left pin is rmt, ...

  • Page 3

    The m2-atx is addressing these issues by cutting off the 5vsb rail after a pre-defined amount of time (see jumper chart, hardoff). When 5vsb is always active (hardoff=never), m1-atx constantly monitors the battery levels. When battery level drops below 11v for more than one minute, m1-atx will shut ...

  • Page 4

    Check input cables. Measure voltage on the un-switched 12v. You should get about 12v. Measure the un-switched pin (red) while turning the car on/off. You should see 12v (car on) or 0v (car off). B) motherboard is not turning on (cont). Check your output cables. Ensure total system power consumption ...

  • Page 5

    When operating at 24v or extreme temperatures, de-rate by 25%, ventilation will be required. 12v rail output current input (v) 12v rail current input (v) 12v rail current 6v 4a 11v 8a 7v 5a 12v 8a 8v 6a 14v 8.5a 9v 7a 14-18v 9a 10v 8a 20-26v 7a for low input voltage (6-10v) ventilation might be requ...