Power Source

Page 2 - Forum discussion tagged with Power Source.
  1. S

    Laptop is not turning on

    I have a Sony vaio touchscreen laptop .. I think battery was down yesterday night and I switched it off without charging . Today I connected to power source to charge it but it's not working . My laptop is not turning on and even LED lights are not turning on when connected to power source ...
  2. D

    ACER SWIFT 5 - Unable to Charge

    Hi there! I was using my Acer Swift 5 this evening while charging it when it suddenly turned itself off. After turning it back on I was unable to charge it anymore. I've tried using a different power socket and adjusting the wire but none of them seem to work? Under device manager, there are...
  3. S

    Hardwire 2-pin fan to USB rail

    Hi, I'm having high temperature issues with my HP Pavilion DV7 Notebook and I want to hardwire the fan so it runs at max speed. I've donde all sort of things, the last one was to flash a modded BIOS to control fan's speeds but the menu wasn't unlocked. So this is my last resort. I read...
  4. R

    When turning on my laptop, only black screen appears

    I have Samsung NP350V5C-A03AE laptop. When turning it on, only black screen appears. After trying to disconnect it from power source and turning it on again for several times, it will boot and work normal after around 15mins from turning it on. I tried to reset BIOS. Disconnect battery...
  5. T

    Laptop not turning on properly

    My asus laptop stopped functioning properly after I used a new charger. The charger's output is 19.5 volt and my laptop takes 19 volt. In the shop, my laptop was functioning properly with the new charger. I brought it home and left it charge all night since the battery was completely depleted of...
  6. I

    When I enter my 4 digit pin it comes up ' this option is locked for security reasons, connect to a power source for 2 hours th

    My Acer tablet went flat, I recharged it, now it will not unlock with my pin it states, ' this option is locked for security reasons, connect your device to a power source for 2 hours and try again'. I can't use the other sign in option because I cannot gain access
  7. S

    HELP ME With The Buzzing Sound In My Microphone(PC).!!!

    Hey Guys, please help me...!!! I recently started to play some games on PC online. And for that I bought a headset known as the ZEBRONICS STINGRAY. But then when I started to record my gameplays I heard a buzzing noise in the background even when I did not speak anything. I tried searching the...
  8. M

    Will my Onkyo TX-NR757 be able to power a 5.1 or 5.2 Klipsch R28 surround sound speaker system?

    I recently purchased the TX-NR757 and I bought a R-12SW to replace my blown sub from my very old Yamaha surround sound system... Now I am thinking about replacing all of speakers as well. I am leaning towards the Reference R28F surround sound system from Klipsch... But I have been given mixed...
  9. H

    Wrong headphone amp power supply

    A friend of mine recently gave me a Samson C-que8 headphone amp, but he doesn't have the power supply. It requires a 19V 1A AC input. I found two power supplies laying around: one rated at 12V 1.2A AC output (correct amperage, wrong voltage) and one rated at 18V 0.5A AC output (more or less the...
  10. B

    cambridge sound works for computer with four speakers.

    Is there a way to hook up this system to any other power source, other than a computer.?
  11. charley01

    Connecting Laptop to a power source full time is recommended?

    Hello! I have recently replaced my old PC with a new Lenovo Laptop for work. I am planning to just replace my old CPU with the laptop, so that I can work on it just like a PC with an extra monitor. A point of concern is that, I will be connecting laptop to a UPS by Staticon for almost the entire...
  12. H

    Lenovo think pad E545 indicated battery low then shut down. Now won't even turn on. It is always plugged into a power source.

    Won't turn on. Plugged into power source. Initially critically low battery warning came on then shut down. Now nothing
  13. D

    HP laptop won't turn on, orange light by power port is off

    I have an HP envy laptop that won't turn on. I tried changing the battery with a charged one and still nothing. But I noticed that the orange led indicator next to the charging port is off when plugged in. Does anybody know if it's the charging port is bad, or is there a workaround to get this...
  14. V

    hp pavilion dv6 dead

    Yesterday, I used my computer with no problem. Today it is deader than a doornail. No lights, no sound. I changed the power source and it had no effect. Help!!!
  15. C

    Inspiron 1545 black screen

    I have an Inspiron 1545, screen stays black, but I have been able to install a second external usb screen. The PC is working fine. It looks like the 3mm fuse is okay. Backlight from the screen broken? Do I need to replace the power source to the screen, or replace the screen? If you buy another...
  16. K

    my toshiba satellite laptop c55dt-a5303 will not turn on. replaced adaptor and still no lights no power.

    I tried troubleshooting per toshiba's guidelines, replaced power source, and still won't turn on and no indication lights
  17. S

    Asus G75VX Random Shutdown

    Asus G75VX powers off at random times through out the week. Also, the computer will not boot unless it is attached to an external monitor. Once it has booted, I can disconnect the external monitor and the internal display now works. Any ideas or suggestions?
  18. K

    display turns off and on

    my hp-r007tx model ....display turns off and on when i plugin and plugout power source tell me a solution
  19. J

    Toshiba satellite lw15-b1320 battery charging and not charging randomly

    My laptop battery stops charging for a week or two and then starts again. I trying to uninstall drivers, tried to remove battery turn it on and plug it in, and tried to restore back to a backup. I have been on the fence about buying a new battery because I don't know what the problems really is.
  20. jsimenhoff

    Troubleshooting Power Issues with Your Laptop

    This guide is intended to troubleshoot and resolve booting issues with your laptop. At the end of this troubleshooting guide you should know why your laptop will not longer turn on. ■ Start with a Hard Reboot Remove the battery and unplug it's AC adapter then press and hold the power button...