need schematic for lenovo s20-30

[ry x hunter]

Hi i need schematic for these model. thnks
Lenovo s20-30 (BM5406 REV: 1.3 )

[mo000]

need schematic for lenovo s20-30

i need schematic diagram for lenovo s20-30 because some components are missing .

[mo000]

Re: need schematic for lenovo s20-30

?

[SMDFlea]

Re: need schematic for lenovo s20-30

What is the board number ?

[mo000]

please lenovo s20-30 schematc

hi
i need lenovo s20-30 schematic
bm5406 rev1.3
plz help .

[luthfi99]

Re: need schematic for lenovo s20-30

What is the board number ?

This is the photo of lenovo s20-30 board.



I don't know where the board number.

Sorry for my bad english.

[luthfi99]

Need Schematic/Boardview Lenovo S20-30 (BM5406 REV:1.3)

Hi everyone.
Do you have any schematic or boardview for Lenovo S20-30 (BM5406 REV:1.3) ?
Please help, i didn't find it in this forum.
Thank you.

Sorry for my bad English.

[unplugged82]

Re: need schematic for lenovo s20-30

Hello to all,

I would like to add RAM to my motherboard (soldered in BGA)
Initially, it is configured in 2G Ram and model BM5406 REV 1.3
Would there be a schematic to make this soldering?

Thanks in advance

[teknisioon]

Re: Need Schematic/Boardview Lenovo S20-30 (BM5406 REV:1.3)

Hi everyone.
Do you have any schematic or boardview for Lenovo S20-30 (BM5406 REV:1.3) ?
Please help, i didn't find it in this forum.
Thank you.

Sorry for my bad English.

Here yo go

[unplugged82]

Re: need schematic for lenovo s20-30

Thanks, I'll try to add some RAM on the motherboard and see what happens

[luthfi99]

Re: NEED LENOVO:s20-30 mb: bm5406 rev: 1.3 EC / KBC BIOS

Yes its right. I think have power problem because I have flashing 2 dump file but not working.
I get 3.3v on Main power ic ,Kbc ic and power button. A d battery socket.
And 5 volt
But no reason.
Can you help me with Schamtic x boardview.
Thanks dear brother.

I got the schematic by googling on the internet.
Sorry for my bad English.

[Andyservo]

Re: Need Schematic/Boardview Lenovo S20-30 (BM5406 REV:1.3)

Here yo go

Thank you @teknisisoon

[luthfi99]

Re: Need Schematic/Boardview Lenovo S20-30 (BM5406 REV:1.3)

Here yo go

I have just read your post. Thank you ! 👍