Tesoro Lobo some qestions

[mermelado]

Beware of the schematic posted here, which in addition to being riddled with errors, does not correspond to your PCB. For example, your PCB has pins 1 and 7 of U12 attached, but not in this diagram. It also contains errors such as pins 2 and 3 reversed in U11 and I suspect that the commutations are also wrong, at least they contradict other diagrams and even with the Russian commutator diagram. I'm looking into this now, so if anyone knows anything about switches, I'd appreciate sharing. Greetings.

[penthode]

Good morning to all I ask if is possible use the Roderico 16f88 VDI with a Tesoro lobo homemade MD. Thank you in advance and good weekend. Penthode (ex Tony60)

[Op04]

I've seen Tesoro Lobo M by vlaser using 16F690, you must go to Russian forum

[waltr]

Good morning to all I ask if is possible use the Roderico 16f88 VDI with a Tesoro lobo homemade MD. Thank you in advance and good weekend. Penthode (ex Tony60)

That should be possible. I use the Roderico VDI on a TGSL which has a similar circuit.

[penthode]

Dear Op04 and Waltr thank you so much for your msg.
All the best Penthode.

[LukaZ]

great observation, marmelado, pin1 of U12a is also connected incorrectly, one opamp is not connected to the negative branch, there is more

[LukaZ]

Correction to my previous comment; U12, pin 1 and pin 7 must be connected together, otherwise we won't have discrimination, checked, I have exactly that board. IC U12 is correctly connected on the board, but it can be seen that it is not so in the schematic from the first page, and that part of the schematic is not good. By the way, there are two other mistakes in the lines that are easy to notice during assembly