Viking Wasp II

[AK48]

Hello , gotta new ilness , can any members show me where to sold the coil , board has 5 points , the extreme on the corner is for screen , it remain four points for coil , twos for emiting and twos for receiving and l have no schematic , coil values are : red and black = 9.5 ohms and yellow and white = 21 ohms thank you regards

[Carl-NC]

The TX coil is red/black and the RX coil is yellow/white. The most logical connection would be (left-to-right)

RX+ RX- TX- TX+ Screen

However, the components I can see don't look quite right for this. You may need to trace out some of the circuitry to figure it out. You could also ask Viking as they are still in business.

[AK48]

Hello carl it's ok , i'm gonna do regards AK48

[AK48]

For the twos I.C , viking factory deleted reference with scrap

[Carl-NC]

I would assume the 14 pin chip is a quad opamp.

[AK48]

It maybe , i'm waiting viking factory answer

[kt315]

Carl is right. looking like RX RX TX cold TX hot Screen

[AK48]

Hi , i sold wires according carl scheme and it's ok , detector sounds again , ne
w life , thank you staff , regards , AK48

[AK48]

Hello , finally viking factory answer me and send me right picture

[Carl-NC]

That was kind of them.