Chosen Solution
my Laptop Acer 5315 series has no indication of any power. I just bought a new charger and same thing. what should I pay attention to when I start taking it apart? is there any lights inside that could point to the source of the problem? Thanks
Try removing the battery and powering up with just the AC adapter From the 5310 service manual which I believe is similar to the 5315 and has been uploaded and linked on the 5315 device page Power System Check To verify the symptom of the problem, power on the computer using each of the following power sources:
- Remove the battery pack.
- Connect the power adapter and check that power is supplied.
- Disconnect the power adapter and install the charged battery pack; then check that power is supplied by the battery pack. Attached are a couple of excerpts from the manual that may be useful. As they are from the 5310 manual the voltages may not be accurate. May also be worth checking the connections onto the main board - I have highlighted in YELLOW the battery connector BTW If I am incorrect about the similarities between the 5315 and 5310 please let me know and I’ll correct the information accordingly.
Remove battery, remove ac adapter and open the lid of the laptop and press the power button. Keep it pressed for 15 seconds with no power source attached and then release it. Put in the battery and plug in the adapter: It should work fine provided there is no further hardware damage or issue.
Reflow the northbridge on the motherboard and the computer will boot. The northbridge controls the 1/0 bit that tells the laptop to power on. It happens alot on compaqs and acers.
hi., i thought this might be helpful, since i also is a IT-Hardware specialist., some of the laptops and desktops that i repaired were mostly have a common problem when it comes to no power., try this » try to find th CMOS CELL attached to the MB and replace it., i hope this help, since you can identify the parts of the MB and since you have the schematic diagram on your MB.,
Hello everyone I have an acer aspire v15 when powering it up i will b on just for a fraction of second then turn off while still in charge its not working removing battery n then powering up all in vain can anyone help me please
hello everyone , i think i have fixed it and i would like to guide you guys how i fixed it . i just restarted my laptop . took the battery off and wait for like 2 min and plg the battery back and plug the charger also . press the power key for 10 sec and let it be turn on . if this did not work than try rebooting the laptop in safe mode . for any other steps visit Guide- FIX Acer laptop boot and power problems and see if this care to solve the problem .
Hi I have 5311 Acer aspire laptop when plug in my com it is open and if not plug in my com will not be open can any one to fix this problem
Tel me how I repair the power supply* Hit
Volt Guru Electronics Rep: 945 POSTED: 05/21/2013 OPTIONS Reflow the northbridge on the motherboard and the computer will boot. The northbridge controls the 1/0 bit that tells the laptop to power on. It happens alot on compaqs and acers. Can you describe how to do this or provide a link with a diagram? I have an Aspire V3 with no power going to the motherboard. I have yet to take a look at the dc connection, as I didn’t want to take the back off if I didn’t have to. But since it seems that I have to, I would like to have access to all solutions during the tech apart, just in case. I have never re-flowed a laptop and don’t want to do it wrong! Thanks kindly for your advice!
Hi . my english is bad .im sorry i do all things. light on change to light off after secound but my mother board is hot and work . i dont know why light is off again . my mother board is acer5742z only when i put into freezer it usually work. some time and no allways pls help me
what is gadgetsbuying ?
I have a laptop. This laptop gets very hot after running for a while. What should I do? Please help me.
Try check if the cooling fan is working