About Audio Tester LAB-191

[Spiderbass]

Hello

I buy a audio generator Leader LAB-191 ( 3€, second hand 😱 )

It's really hard to find manual or schematic. Maybe someone can help me ?
I know it's a old apparatus but normaly it work very well. I just need more informations and schematic to calibrate it correclty and fix it if necessary.

Thanks

 

[Enzo]

You wrote "LAB191" twice in your post, but the model of the unit is LAV191. If you were searching fior LAB191, that might explain the difficulty.

You can contact the Leader company and request the manuals.
https://www.leaderusa.com/web/login.php
Leader Instruments Official Home Page - Waveform Monitor, Rasterizer, ATSC RF Generator, 8VSB QAM Signal Generator

 

[Spiderbass]

Oups

Thanks Enzo for the help 😉