Schematics lines sometimes are missing

[jBernavaPrah]

Good morning!

First of all, thanks a lot for sharing your great work! :D

I was trying to replicate your schema but sometimes is difficult to understand because I things there are some missing draw lines.

An example is here, where these C6 and resistors are attached?

Some questions:

1. For Amplifier: You specify you are using the tl072 amplifier on the schema, but which species are you using? (TL072ACD, TL072BIDT, TL072ACDT, etc..)
2. For Voltage Regulator (U2): I cannot found the component LT7805 but the L7805 will be ok?
3. The J1 and J2 are meaning as TBLOCK? Is J2 connected to the 14V battery and J1 is connected to Coil?
4. How are generate the 14V? Will something like this work for this project?

In the end, can you add more detailed photos of the PCB you have realized?

Thanks a lot for your patient, I'm still new, and again, Super Work! :D