NAD Cd Player 510

xicomos · 22nd April 2005, 09:04 PM

Hi all,

My NAD Cd Player 510 stop working.
When I insert a CD only "No Disk" is present. I can't heard any spinin od the CD.
Does anyone have the service manual of this cd player or knows how to repair this problem.
Thank you in advance.

Xicomos

helios999 · 22nd April 2005, 11:33 PM

if cd turns , it is surely the head laser , else looks for a switch for good position

what laser is ?

xicomos · 23rd April 2005, 10:47 AM

The problem is it doesn´t start to spin. Imediately afer I close the cd tray, it apears the "no disc" message. Can be a motor drive problem ?

Hugh M · 23rd April 2005, 12:06 PM

I too have a 510 with the same symptom.
A friend of mine saved it from certian death curbside.
In great shape tho.
I replaced the laser assy (a sony kss model) and that didn't help.
I am also in need of the service manual if anybody has one to share or sell. Its been on the shelf now for a year or so cause I have a couple of other cdps but I would like to fix it and do some tweeking on it.
Hugh

luxe · 31st May 2005, 01:01 PM

you can buy a service manual from vintageaudiomanuals.com ,
don't know the price ,depend where you live.
maybe you could help me ,a friend of mine has 2 burns resitor in is 510 that are to damage to read, could you check and tell me there value.There are R110 and R114.
hope my info will help and that you can help

luxe

gguertin145 · 31st May 2005, 01:26 PM

I had the same problem it was a bad laser and was 200 bucks to fix it may have been a different model but it was a nad cd player it was about 5 yrs back though so??

luxe · 1st June 2005, 01:26 AM

The original laser assy for the 510 is a Phillips cdm12.1 ,you can replace it with the Phillips vam 1202 , easy to find on the internet and not expensive.

luxe

xicomos · 15th June 2005, 01:34 AM

Hi all,

Sorry for the delay.

The value for R114 is 10k Ohm with 5% tolerance.
The value for R110 is 1 Ohm with 0.1% tolerance.

I hope this help.

Xicomos

luxe · 15th June 2005, 03:02 PM

thank you for the info and hope the one about the service manual and laser assy will help you as well.

Luxe

guicarle · 16th June 2005, 03:17 PM

do you think it could be possible to also look for the R111 for me. I think I might have burned it trying to fix the new laser. Thanks a lot!

22nd April 2005, 09:04 PM	#1
xicomos diyAudio Member Join Date: Apr 2005 Location: Lisbon	NAD Cd Player 510 Hi all, My NAD Cd Player 510 stop working. When I insert a CD only "No Disk" is present. I can't heard any spinin od the CD. Does anyone have the service manual of this cd player or knows how to repair this problem. Thank you in advance. Xicomos

23rd April 2005, 12:06 PM	#4
Hugh M diyAudio Member Join Date: Sep 2004 Location: Saint John NB	I too have a 510 with the same symptom. A friend of mine saved it from certian death curbside. In great shape tho. I replaced the laser assy (a sony kss model) and that didn't help. I am also in need of the service manual if anybody has one to share or sell. Its been on the shelf now for a year or so cause I have a couple of other cdps but I would like to fix it and do some tweeking on it. Hugh __________________ Lots of Fun and Good sound too - Who could ask for more?

31st May 2005, 01:01 PM	#5
luxe diyAudio Member Join Date: May 2005 Location: laval, quebec	nad 510 you can buy a service manual from vintageaudiomanuals.com , don't know the price ,depend where you live. maybe you could help me ,a friend of mine has 2 burns resitor in is 510 that are to damage to read, could you check and tell me there value.There are R110 and R114. hope my info will help and that you can help luxe

1st June 2005, 01:26 AM	#7
luxe diyAudio Member Join Date: May 2005 Location: laval, quebec	nad 510 The original laser assy for the 510 is a Phillips cdm12.1 ,you can replace it with the Phillips vam 1202 , easy to find on the internet and not expensive. luxe

15th June 2005, 01:34 AM	#8
xicomos diyAudio Member Join Date: Apr 2005 Location: Lisbon	nad 510 Hi all, Sorry for the delay. The value for R114 is 10k Ohm with 5% tolerance. The value for R110 is 1 Ohm with 0.1% tolerance. I hope this help. Xicomos


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22nd April 2005, 11:33 PM	#2
helios999 diyAudio Member Join Date: Sep 2004 Location: lille	if cd turns , it is surely the head laser , else looks for a switch for good position what laser is ?

23rd April 2005, 10:47 AM	#3
xicomos diyAudio Member Join Date: Apr 2005 Location: Lisbon	The problem is it doesn´t start to spin. Imediately afer I close the cd tray, it apears the "no disc" message. Can be a motor drive problem ?

31st May 2005, 01:26 PM	#6
gguertin145 diyAudio Member Join Date: Jan 2005 Location: Minnesota	I had the same problem it was a bad laser and was 200 bucks to fix it may have been a different model but it was a nad cd player it was about 5 yrs back though so??

15th June 2005, 03:02 PM	#9
luxe diyAudio Member Join Date: May 2005 Location: laval, quebec	nad 510 thank you for the info and hope the one about the service manual and laser assy will help you as well. Luxe

16th June 2005, 03:17 PM	#10
guicarle diyAudio Member Join Date: Jun 2005 Location: Montréal, Canada	do you think it could be possible to also look for the R111 for me. I think I might have burned it trying to fix the new laser. Thanks a lot!

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