Hello,
First time on this forum. I am a fairly amateur tech on 70-80 stereos, beginning about 2 years ago. Actually renovating/repairing my first stereo (Sansui 881) was quite a treat. It took a few months of constant attention and (home) work and it was a surprise to me, that it did work out. The next step was to refine the Stereo signal and then adjust the multiplexer, but I did not have the equipment or the access to anyone who could do this. I spent a few months looking for and finding some of the required equipment to do this and other things. However, have found that much of the equipment you find around these days needs to be repaired before you can use it. So, many pieces bought and lessons learned over the past 8-10 months.
Not to bore anyone with all this, but I was looking for a Sencore -165 for quite a while. This instrument seemed to be the go-to device for my purpose and the few attempts of acquiring one were snatched out of my reach by more knowledgeable individuals.
I recently scored a Sencore T-65, which for all necessary purposes can do some of what is needed but there is no manual. There was nothing on BAMA either. So my opening here is to ask if there is any known source for the schematic for the ST-65/66 // Many thanks for any help
RJ