Measuring Transistor voltage!!!

[Guitafuzz]

Hi im building a Chunk Chunk, and i need some help of how i can  measuring voltage at the drain´s of the J201´s  cause i don´t have any idea of how put the tips of the DMM (Red-Black) on the PCB to make the measure.

   If anyone can help i aprecciate alot. Thnaks in advance 

   

[jeffaroo]

all you need to know
all you ever wanted to know
its a good read

http://www.geofex.com/Article_Folders/ffselect.htm

and as far as pinouts go

http://www.beavisaudio.com/techpages/Transistor-Pinouts/index.htm

as long as you dont have a sissy meter, black is - and red is +
seen a childs meter the other day that had rainbow wire leads
talk about getting them started in the wrong direction !

[jkokura]

Jeff, while we try to allow people their freedom of speech, some words are not okay in internet contexts. If you have issue with my adjusting your post, please PM me.

Jacob