Denon DP 3000 Service Manual Needed

[reidabix]

Greetings. I have a noisy Denon DP 3000 drive unit. The culprit is in the drive circuits and I was hoping someone would have the service manual to share...
Thanks

 

[rayma]

Greetings. I have a noisy Denon DP 3000 drive unit. The culprit is in the drive circuits
and I was hoping someone would have the service manual to share...
Thanks

This has the schematic. Denon DP-3000 Manual - 2-Speed Servo-Controlled Direct-Drive Motor Unit - Vinyl Engine

 

[reidabix]

Thanks rayma, I did not check the owners manuals!

 

[rayma]

Thanks rayma, I did not check the owners manuals!

Yes, it's unusual for the schematic to be in an owner's manual, but that's really the way it should be.
Good luck, and look at the old electrolytic capacitors first.

 

[reidabix]

Cheers I will let you know how it turns out. Trying to keep it from the recycle bin!

 

[reidabix]

Thanks rayma, the problem was 2 diodes (1zeener). Dead quiet and stable speed now. 🙂

 

[tjt111012]

Since I'm cannot open the Vinyl Engine web side in China mainland without a VPN ,can anybody do me a favor to upload the Denon DP 3000 Service Manual here or sand it to
my mailbox 451510893@qq.com ,thanks a lot!