toshiba satellite l745

anyone had an experience like this? my laptop cannot charging and nothing happen after push power button. how can i solve it?
Answer #1
Try this: Disconnect it from power, Remove the battery, Reconnect the power cable and try powering up.
I had this happening before with a bad battery. If no change, Then it’s probably a bad charger. You could test it with a digital multimeter if you have one, Here’s a guide:
http://learn.adafruit.com/multimeters/voltage
Answer #2
thanks for ur feedback. already replace with other adapter..still failed to charge it…
Answer #3
already replace with other adapter
You are aware that when replacing AC adapters, The output voltage has to be
the same and the amper rating has to be either equal or higher, Right?
Also, How bout trying it without the battery^?
Answer #4
yuppp.. im sure. same voltage and amp.. already unplugged the battery..still nothing happen.. is it related to dc power jack?should i replace it?
Answer #5
And you unplugged the power cable before you removed it and reconnected after?
You could try resetting the BIOS by removing the internal motherboard battery for a few mins.
But you may need to open the laptop to a very deep level in order to get to it. Also, This has to be done while the battery & power are disconnected. DC input jacks rarely go bad, So I doubt it’s that, I guess you could try replacing it, But I’m not sure if it’d make any difference. However , If your laptop is still under warranty, You’d be best sending it for repairs. Also, You should have a sticker somewhere on the motherboard with a part number, If it’s out of warranty, Finding a motherboard replacement on ebay would be your best bet.
Answer #6
owh..thanks … thanks for the info…i will try ur suggestion 1st.. try disconnect bios battery 1st