How to Sale Spare parts of faulty Denon AVR

[druk2004]

Hi friends,

I have a faulty Denon 1612. I had repaired one of the channels last time when it got damaged. Maybe another channel got damaged this time.

I got a new AVR now but just wanted some guidance if I can get some juice out of my old AVR and use it as contribution towards a Sub-woofer !!
[FYI for one channel repair... generally people charge approx INR 4500/- ,,, and My AVR should be having 4 working channels ...]

Maybe some repair shops would buy it for spares etc. ? Plz suggest if you know anyone who can be potential buyer?

BR
Roy

 

[sdk]

If you know the secondary windings of the transformer, let me know

Regards

 

[RRR]

If you know the secondary windings of the transformer, let me know

Regards

How do you get to know what are the secondary windings and how does it help. Thanks

 

[sdk]

How do you get to know what are the secondary windings and how does it help. Thanks

If it's not marked on the transformer then you can check with a multimeter

 

[sdk]

How do you get to know what are the secondary windings and how does it help. Thanks

The secondary windings are what are used to supply current at lower voltages to various parts of the amplifier

So there may be a 45-0-45v for the power amplifier, a 12-0-12v for the preamplifier and a 9-0v for USB etc

 

[RRR]

Ok good to know. Thanks for the info.

 

[druk2004]

The secondary windings are what are used to supply current at lower voltages to various parts of the amplifier

So there may be a 45-0-45v for the power amplifier, a 12-0-12v for the preamplifier and a 9-0v for USB etc

I did not understand. It will help if you can plz clarify a bit more.

 

[sdk]

https://www.electronics-tutorials.ws/transformer/transformer-basics.html

https://canadatransformers.com/primary-secondary-transformer-voltage/

Copper and electricity. Transformers.

An interactive on-line booklet for post 16 physics students about copper and electricity, questions and interactive diagrams.

resources.schoolscience.co.uk

How To Identify Primary And Secondary Of Transformers

How To Identify Primary And Secondary Of Transformers using multimeter, centre tap transformer pinout, transformer resistance value

leetsacademy.blogspot.com

Transformers - Explaining The Basics

Information on transformers and transformer components including different types of transformers and their applications.

www.galco.com

That should cover it all

 

[Amarendra]

Hi friends,

I have a faulty Denon 1612. I had repaired one of the channels last time when it got damaged. Maybe another channel got damaged this time.

I got a new AVR now but just wanted some guidance if I can get some juice out of my old AVR and use it as contribution towards a Sub-woofer !!
[FYI for one channel repair... generally people charge approx INR 4500/- ,,, and My AVR should be having 4 working channels ...]

Maybe some repair shops would buy it for spares etc. ? Plz suggest if you know anyone who can be potential buyer?

BR
Roy

If the FL FR channels are working, try using it as a power/ stereo amp for your new AVR. Use a high level to low level converter and send the FL FR sound to the older Denon. It might also take care of the shrill sound you are experiencing in the new AVR and improve overall SQ.