Kenwood kr-5200 bias adjustment and protection relay

[Oldsansui441]

Here is a pic of the diodes l installed. l reformed the original bracket so it appears fairly neat l think?

 

[JimmyEJames]

Excuse me men
I look it up and understand it diode assembly but please what is STV?
Just a designation in service manual or does it stand for something?
Thank you
JJ

 

[petehall347]

stv is ...Manufacturer Part No:
like stv3h etc ..

 

[JimmyEJames]

stv is ...Manufacturer Part No:
like stv3h etc ..

So it universal designation? For what specific type or class?
Or which manufacturer?
Thank you!
JJ

 

[Oldsansui441]

I believe it is a universal designation, l have no idea who was the original manufacturer of these though.