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Nad 317 Start problem, no power.

I have a NAD 317 Power amplifier. When turning on power, relay RL201 start to "click", but dont seem to connect.It just stay on clicking. This is a problem that is comming and going? No and then it works perfect. There are also two zenerdiods, D657 and D658 that gets very hot, on the "input,standby led & led PCB"! It seems like a periodic problem?? I am educated radio, TV and electronic engeneer, but have for many yaers worked with data software. Still I like to keep my repairknowledge in shape. Frendly regards PGB Norway

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  • Anonymous Apr 06, 2008

    LE CONTACT POUR METTRE EN MARCHE LA RADIO NE FONCTIONNE PAS . JE L`AI BRANCHER ET RIEN NE FONCTIONNE .IL EST NEUF.

    ET JE N`AI PAS DE GUIDE UTILISATEUR.

  • Gertjan Jan 27, 2009

    I have the same problem with my NAD 317.

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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SOURCE: NAD 705 out if order

As the display lights are blown, you can't see that the unit is in the wrong 'listening' mode. USe the Listen switches to get to the input you are tring to use. The blown lights can be replaced with White or Blue 'wide beam' LED's, one leg connected in series to a 6k-ohm resistor.

Posted on Feb 13, 2008

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marsrover
  • 682 Answers

SOURCE: Nad c350 no power at all

check your output stage for bad speakers cable or bare wire of cable touch the body of amp----short circuit speaker cable----bad speaker it self------ bad input cable or defective input device .
disconnect all and check if it is ok---start to connect one by one from input to outputs------if all above failed you must contact service center for help.

Posted on Aug 24, 2008

  • 1 Answer

SOURCE: Cant get it to power up

I had exactly the same problem. Here is how I resolved it. 1. There is a reset button inside the battery compartment, in the center, between the C cells. Try pushing it with a paper clip or similar item. 2. If that doesn't work, replace the C cells. 3. If that doesn't work, try replacing the lithium backup battery. It is located between the C cells, in a compartment with an arrow. 4. I finally did all three at the same time, replacing the C cells, lithium battery, and resetting the system. The radio has worked fine for two days now. Good luck.

Posted on Dec 09, 2008

  • 1 Answer

SOURCE: NAD 304 power indicator

Change resistors 333 & 334 - 47k-1W

Posted on Jan 04, 2009

  • 2 Answers

SOURCE: volume control

If you did not fix this, I would like to purchase the antenna from you. My ex wife returned my radio with a missing antenna! So please email me at [email protected]

Posted on Aug 20, 2009

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