inspiron 15r se 7520 need multiple tries to turn on

[roshanrbb]

hi

my laptop is having some problem starting up. I need to press the power button multiple time and when I press it, button lights up and fan turns but screen does not turns on and then button lights turns off.
I have to try several times until my laptop turns on finally.
but once the laptoo is on, I don't experience any errors or defects in performance at all.
but if I restart it, the same startup problem occurs even if I press restart from start menu. I have to sit and press the power button multiple times for several minutes until it turns on finally. (so I don't turn off my laptop. I just put it on sleep ) I am not sure what is causing the problem. my suspect is the power board.

I found this power button board that I am considering buying
http://www.parts-people.com/index.php?action=item&id=13301

can you give me some suggestion please ?

 

[Unkk]

I've seen bad batteries cause this, but before you buy anything look at ebay, local Goodwill or other thrift stores for a used docking station for it. Try the power button on a docking station to see if it behaves better. If so, you know its the power button on the laptop. Used docking stations should be real cheap.

 

[roshanrbb]

looks like inspiron seriea laptop doesn't have the docking feature available, thet only have port replicators available without power button.
I had changed the cmos battery before, still same results.

 

[Unkk]

Try turning it on without the laptop battery in it, if it turns on right away then you have a bad battery.

 

[roshanrbb]

already tried turning on without battery, without hdd, without ram. all components looks good. and I still need to press multiple times to turn on to go to bios without hdd and without ram it gives the beep codes.
now I have ordere the power button board. I will try that I hope it will fix the issue
thanks fir the suggestion unkk

 

[ess108]

already tried turning on without battery, without hdd, without ram. all components looks good. and I still need to press multiple times to turn on to go to bios without hdd and without ram it gives the beep codes.
now I have ordere the power button board. I will try that I hope it will fix the issue
thanks fir the suggestion unkk

I had the same issue and had to replace the motherboard