SVS sub Indigo board repair

I have an SVS sub model 20-39PC-Plus which has failed. It powers up but no output. I'm looking for schematics and any relevant info on the Indigo boards in it, namely:
630096 Rev 0
630126 Rev 0
630127 Rev 0
640022 Rev 1
650027 Rev 2

SVS have been no help, and Indigo itself appears to have been sold to the Chinese company Sonovox and proprietary rights to the designs get in the way.

I was able to follow a bit of the layout by comparing to the Klipsch Promedia information compiled by Dale Thomson in Klipsch Promedia V.2-400, V4.1, V2.1, And V5.1 Amplifier Repair

Power supply voltages look good but the signal is lost somewhere. Without reverse engineering the whole unit...🙁

Any help appreciated.

Thanks, Don Whyte
 
Hi Don, any luck? I have an SVS- 20-39PCi that has been hit by lightning. Found what I think is a bad cap. Indigo Board is 600109 Rev 6... No luck either. Do you know if the boards are similiar. I see a blown part on it that is what I think to be a high voltage cap (C417). I am looking for someone who has a picture of the cap that maybe I can get the value for it? Any chance these boards are similiar?

https://drive.google.com/file/d/0B9C1vDEkISfJS212WUJlS2dYTWM/edit?usp=sharing
https://drive.google.com/file/d/0B9C1vDEkISfJUXZ4NjNoR1l3TGs/edit?usp=sharing
https://drive.google.com/file/d/0B9C1vDEkISfJZUhzalhyZGVFU28/edit?usp=sharing
https://drive.google.com/file/d/0B9C1vDEkISfJb2hlTWl4eFRlWXc/edit?usp=sharing
 
I also have a defective Tannoy TS10. The symptom is low audio... It looks like capacitor C412 (1000uF, 100V) on the PS board is swollen. The PS board is putting out about 8 volts DC to what looks like the amplifier board, independent of level. Any chance I can get a hold of the SM?

Thanks!
 
Hey, Me too! My Tannoy TS8 is behaving very much like these others and I would sure like a schematic. I have the same bunch of boards as Fusedbrain. Cap417 looks OK on mine, and is a different type: Blue blob, made byWmeC, and doesn't look burnt or bulging.........Thanks!
 
tannoy bash service manual

@ fbarickm c417 is rated at 3300pF.
I also have the service manual for the Indigo Bash 300W (Tonnoy Spec ts10)
hi I'm new to on here but desperately need schematics for the indigo bash power supply board found in tannoy subwoofers board number is 600109 .i believe its found in the tannoy ts 10 but mine is an arena subwoofer( think its300watt) i sa that some one hd a copy of the service manual any info would be appreciated🙂🙂