Can anybody help with this circuit??


Joined Jun 4, 2014
I suspect that no-one will be able to help without information on the component shown as as X in a circle (light bulb? but what voltage/wattage)


Joined Oct 29, 2009
And a better photo rather than a shadow of your finger stuck in your ear. ;)

Do you have a scanner? I would suggest scanning the sheet and posting the png file.

You also might want to try a schematic drawing program like Diptrace. Diptrace can be very easy to use. You would want to print to pdf to post.

Thread Starter

Sebastián Gómez 1

Joined Dec 5, 2016
the x is a bulb.... but you can suppose that it doesn't exist, it is the charge in the circuit, but it doesn't change a lot in the next of the schematic
and no, i don't have scanner