"Michael Black" wrote in message ...
I tried to search for VCR and power supply and could not find anything in FAQ.
What is the correct keyword set to get any info about this subject ?

You go to the repairfaq page, and look through the table of contents.
There is one about VCR's and there is one about switching supplies,
I think using the complete term "switch mode".

Thanks, I have found an example schematic the
http://repairfaq.ece.drexel.edu/sam/vcrps.pdf