SMD Code Reading

Thread Starter

sajjad ahmad

Joined Oct 12, 2017
2
I am studying a product the image is attached, but in it i want to get all info of all components but i am not getting data of all components although I can read smd code of all the components, but googling the code of some components I am getting nothing. In picture they are denoted with Z1, Z2, Z3, Z4, Q1, Q2,Q3, Q4 and D1
and their code is
Z1=Z2=Z3=Z4 SMD code is OW 3
Q1=Q2 SMD code is RD6UE
Q3=Q4 SMD code is TJ4 U
D1 SMD code is AK 6
kindly some one help me how to get info of all these components.
thanks in advance.IMG-20180104-WA0002.jpg
 

BR-549

Joined Sep 22, 2013
4,928
They do that on purpose so you can't do what you're trying to do. Ask the manufacturer for the schematic and BOM.

Sometimes googling the name and model number of board, one can find them online.
 
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