Replaced NEC/Tokin capacitors now screen blank help please

[rievax_60]

Re: Replaced NEC/Tokin capacitors now screen blank help please

Is there HDD activity? Try fitting the RAM one at a time.
I hope the thermal paste is not conductive.

[globalmark]

Re: Replaced NEC/Tokin capacitors now screen blank help please

FIXED - I just want to say a big Thank you for all the assistance - I also contacted the person wrote original YouTube video and he suggested maybe a tiny bit of solder was touching a close by component - I gently scraped with small flat screwdriver the solder back and worked straight away .
Smali - also suggested clean area around which I did so thanks for that also .
But thanks for all for suggestions hopefully this thread will also help someone else if run into same problem .
Thanks all owe you all a beer
Cheers Mark

[smali]

Re: Replaced NEC/Tokin capacitors now screen blank help please

Congratulate on your success ..

[dinosglxaros]

Re: Replaced NEC/Tokin capacitors now screen blank help please

Hi i have the same problem..Can you describe in more detail what was the fault??thank you in advance..

[subroto]

Re: Replaced NEC/Tokin capacitors now screen blank help please

Congrats Bro.

[snsent]

Re: Replaced NEC/Tokin capacitors now screen blank help please

For me, I just add 330uf cap without pull out a original NEC..

[Watz]

Re: Replaced NEC/Tokin capacitors now screen blank help please

Hi

Thanks for reply
Photo taken of new capacitors . Have attached image .hopefully shows up .
How would I test that voltage , I have a basic multimeter but where and how should I test ?
As mentioned Laptop seems to power on ok just blank screen ? Would that be the capacitors or something else ?
Thanks Mark

Replaced cap as shown on the photo on a Toshiba L305-s5924, issue was worked on Battery but switched immediately I plugged in ac charger. it worked just fine.
Thank you.

[Udemzy]

Re: Replaced NEC/Tokin capacitors now screen blank help please

For Toshiba I'll advice you do it this way, use knife to scratch between the two lines to make it five lines.

Now place the varactor 330, on the first line and third line, then on the side place another 330 on the third line and last line.

Use at least two, or you can make it 4.

[maggotcorpse06]

Re: Replaced NEC/Tokin capacitors now screen blank help please

use the black printed one if you have any scrap boards the one that theres a letter d on it...
in my experience that kind of caps doesnt work..just try 2 caps only if that's not work add another 2 same kind of capacitor..
i experience i did add 10 pcs of 330uf 5 on both sides