Find problemes in scheme

D

DenisO

New Member

• Dec 18, 2010

• #1

Hello.

I'm absolute newbie in electronics, but I need very much to find wrong elements and error in the scheme. There are 4 such on the following scheme. Could you help me?

**broken link removed**

Thank you very much.

 

1

#12

New Member

• Dec 18, 2010

• #2

You've got to be kidding! All that, and not a component value in sight...and you're a newbie?
I don't think this is going to turn out well.

 

blueroomelectronics

Well-Known Member

• Dec 18, 2010

• #3

It's just a PC power supply...
Ahh, homework.

 

Last edited: Dec 18, 2010

M

MrAl

Well-Known Member

Most Helpful Member

• Dec 19, 2010

• #4

Hi,


Well, for one, transistor Q4 is drawn very incorrectly, it should be drawn as an NPN transistor. Secondly, transformer T3 is missing the labeling for windings W3 and W4, which is two errors. That leaves one more for you guys to find

 

Last edited: Dec 19, 2010