DELL N5010 discrete to uma conversion

[elwess93]

hello!
i'm kinda new to this and i found this picture/tutorial, can anyone give some simple instructions since there are some yellow squares that don't say what must be added and i didn't understand "remove green shild of pcb and connect to near capacitor pin"
if someone could spare me some time to explain things it would be much appreciated.
thanks in advance

[stingerchamp]

Re: DELL N5010 discrete to uma conversion

This is very well explained

Follow a,b,c,d,e,f,g,h,I,j.

A is first step


It is asking to remove and add some resistor and a crystal and remove a ic etc

Find schematic and you will find same written in schematic with blue colour UMA

A few extra added here rest is same as schematic

[lapfix]

Re: DELL N5010 discrete to uma conversion

There's many video in youtube about this classic conversion that can help you .
But before this be sure that the problem is a graphic

[elwess93]

Re: DELL N5010 discrete to uma conversion

thank you all for your answers, some letters can be found twice so if for example there's A with red and A with yellow that means i should take that component from red and move it to yellow respecting the same
letter? am i understanding this right? and how about that "remove green shield...." sentence what should be done there? ( in simple terms please) and thank you

[stingerchamp]

Re: DELL N5010 discrete to uma conversion

Yes yellow is addition
Yes red is to remove

I think Green shild is light green lines which connect components

[elwess93]

Re: DELL N5010 discrete to uma conversion

Yes yellow is addition
Yes red is to remove

I think Green shild is light green lines which connect components

i understand now thanks a lot, one last question what should i connect here? sorry if i asked a lot of questions
thanks again

[Sametbey]

Re: DELL N5010 discrete to uma conversion

juper add

[elwess93]

Re: DELL N5010 discrete to uma conversion

thank you ALL for your help, i appreciate it.

[elwess93]

Re: DELL N5010 discrete to uma conversion

juper add

thank you.

[stingerchamp]

Re: DELL N5010 discrete to uma conversion

After successful completion

Do share results
Good luck

[Mert38]

Re: DELL N5010 discrete to uma conversion

Do we need uma bios for this new conversion?

[mcplslg123]

Re: DELL N5010 discrete to uma conversion

No

[Mert38]

Re: DELL N5010 discrete to uma conversion

I did this way to motherboard but now when I plugged the adapter, mobo draws 0.15 amps and 3v-5v chip gets hot. What should I do? I already changed it.

[mcplslg123]

Re: DELL N5010 discrete to uma conversion

check resistance on VREG3/Vreg5

[Mert38]

Re: DELL N5010 discrete to uma conversion

Vreg 3 is 194 Kohms
Vreg 5 is 186 kohms

[Mert38]

Re: DELL N5010 discrete to uma conversion

Before doing uma conversion, Mobo was woking fine. Just gpu was dead and coming 8 beeps. I decided to do Uma but now Mobo not coming on. No start, power PU 4601 gets hot I dont Know why...

[Mert38]

Re: DELL N5010 discrete to uma conversion

I changed nuvoton chip. When I disassembly the nuvoton, short was gone. But I soldered new chip, results same. Still shorting somewhere

[lapfix]

Re: DELL N5010 discrete to uma conversion

Try to identify the short area..after you can proceed to solve it

[Mert38]

Re: DELL N5010 discrete to uma conversion

I identified the short area. İn the picture, caps around chip shorting. I removed chip but short not gone. What is the meaning of this situation?

[Rezvan666]

Re: DELL N5010 discrete to uma conversion



Hi.do we connect them like this?
thank you