Home Theater Questions? Ask a Technician for Answers ASAP
Hello , my name is Jack
Perhaps i can help you with this
Those NADs were beautiful units but yes this model it is getting old and you will need to find an lder tech. (like me) to work on this .
What i would suggest first would be to contact NAD USA at this number 1-***-***-**** and see if there are service centers near you .
You probably will have to ship it out though .
For local repair shops that may take a look at it , let me have your zip code ?
By the way , did it quit while playing or just would not come on one day ?
What do you have connected to it ?
You could check with these guys ;
Bryn Mawr TV
72 Route 59(###) ###-####/p>
Perhaps these guys as well ;
Stanton TV Repair
Television Repair Service
272 E Main St · +1(###) ###-####/p>
Engel Audio Video Services
I will also give you the service manual that may come in handy for those guys
Here is that manual and if you feel like doing some troubleshooting yourself then let me know and there are a few things that could be tried with the help of this manual and a voltmeter if you have one handy
Click this link for the manual ; https://www.dropbox.com/s/kgeu7xio3mcctla/hfe_nad_7140_service_en.pdf?dl=0
If that answers your questions for now please do not forget to rate by clicking on the star icons at the top, then click on Submit so i get paid for my time helping you .Also note that it will not close this post , you can come back here at any time if you have questions. Thank you