Laptop Adaptor Circuit Elements

Question

Can you tell me about this circuit elements' name more specifically? Especially number 1 and 10; what are they?

enter image description here

bottom circuit

Number 1 text: SCC 068K275V-X2 MPXGMF 40/100/21

It would be helpful if you could provide the text from the right face of #1, and a photo of the bottom of the board so we can see how many pins each component has (and how the pins are arranged).
We really need photos of all components with inscriptions in order to give a precise result. The rest could only be guesswork.
@NickAlexeev it's 40 watt 2A*20V and the other one is "otcnkac uc3843al ea" something like that, its not readable. oh and this psu is fake.

Jim Paris · Accepted Answer · 2012-11-19 19:23:49Z

up vote 3 down vote accepted

I'll bite:

answered Nov 19 '12 at 19:23

Jim Paris
1,985116

Renan · Answer 2 · 2012-11-19 18:50:21Z

up vote 1 down vote

1 looks like a X capacitor (used for EMI/RFI filtering) and judging from a visible amount of copper, 10 most probably is a transformer.

answered Nov 19 '12 at 18:50

Renan
2,3072827

+1 for the link to the Kemet presentation – Nick Alexeev Nov 20 '12 at 17:19

2 Answers