au 717

hello. working in a au 717 wich need tons on TLC. short on DBT . i rebuid amp modules, short on DBT i removed power supply and disconected the amp boards. short on DBT. transformers, maybe blown? it is a multivoltage unit, once removed from amplifier, how could i conect or configure them to...

Sorry everyone if this is a dumb question. I am a newbie trying to get my first Turntable set up going. I have ordered an AU 707 which is a Japanese version of the AU 717. Along with them, I have acquired a set of KEF LS50 Meta which I plan to drive with the Sansui. My question is, will the...

Hello all, I am usually over on the yamaha or marantz forums , but I am trying to help a friend get his au717 out of the basement and back into his system upstairs. we will appreciate any guidance you could give us. We are looking for a tech that can do a good re-cap, rebuild job on his AU 717...

Before I start, I'm writing this without the aid of a schematic, so I'm not listing component reference designators. If there are any questions about specific components, please ask and I'll go back and check. I had an AU-717 on the bench this week. The owner reported it was going into protect...

I have an au-717 that is not working. Initial troubleshooting: 1) all fuses test good 2) no bias voltage on either channel (no change with adjustment either) 3) test on each channel for voltage on 12 to 3 shows erratic voltages... 380ish volts, then 70ish volts, then 0... it doesn’t stabilize...

In the quest of vintage stereo, my adventure continues. Last weekend I found the Thanksgiving project. A non-working unit popped up, and I snagged it. The unit was a non-working sister to an AU-717 operational unit sitting at member @MtnBeachBum. Chris definitely was a AU-717 fan...