power supply

Forum discussion tagged with power supply.
  1. timingsnow

    Question Issue with trying to run a car amp off a server power supply

    I'm using an HSTNS-PL30 server power supply to power a jbl bp1200.1 subwoofer amp at home. I've attached 4 gauge wires to the power supply and connected them to the amp; when the wires aren't connected to the amp, the power supply powers on just fine, the light turns on (green), and it outputs...
  2. George77774455

    Question Harsh sound after switching from mains to battery power

    Hey guys, i have a harsh sound after switching from mains to battery power when only in a specific situation: disconect the mains power cable while in hibernation, coming back from hibernation (on battery power) the laptop makes a 1 sec. long harsh sound. Can it be the difference in voltage when...
  3. Kirstie_P

    Question Laptop keeps turning off (fan and temperature fine)

    Hey there guys, I've been trying to salvage my 8 year old Acer Aspire 4750G. Been having problems with it turning off randomly, even while not in use i.e. no prompted programs running - sometimes a couple of minutes after startup. Firstly, I thought this was a fan/cooling problem. Replaced...